A polypropylene resin composition of the present invention comprises: about 100 parts by weight of a polypropylene resin; about 0.3-5 parts by weight of an aromatic phosphate compound; about 1-10 parts by weight of a phosphorus nitrogen-based compound; about 0.01-0.15 parts by weight of a bromine-based compound; and about 0.2-1 parts by weight of 1,1-(1,1,2,2-tetramethylethylene)dibenzene. The polypropylene resin composition has excellent flame retardancy, impact resistance, rigidity, heat resistance, eco-friendliness, extrusion moldability, productivity, and the like.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
Provided is an co-extruded sheet comprising: (A) a polyalkyl(meth)acrylate resin sheet; and (B) a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide copolymer resin composition sheet, wherein the butadiene-based rubber-modified aromatic vinyl-vinyl cyanide copolymer resin composition comprises: (a) 20-30 wt % of a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer; (b) 35-50 wt % of an aromatic vinyl-vinyl cyanide copolymer having a glass transition temperature of 109-113 ℃; and (c) 20-35 wt % of an N-phenyl maleimide-based copolymer having a glass transition temperature of 195-200 ℃, and the butadiene-based rubber-modified aromatic vinyl-vinyl cyanide copolymer resin composition has a Vicat softening temperature of 113 ℃ or higher as measured according to ISO 306 and a melt flow index of 3.5-6 g/10 min as measured according to ISO 1133 under conditions of 220 ℃/10 kg.
C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
C08L 35/04 - Homopolymères ou copolymères des nitriles
B29C 48/16 - Articles comprenant au moins deux composants, p. ex. couches coextrudées
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
3.
Thermoplastic Resin Composition and Molded Article Manufactured Therefrom
A thermoplastic resin composition of the present invention comprises: a polybutylene terephthalate resin having a titanium catalyst residual amount of less than about 50 ppm; a polycarbonate resin; a glass fiber, an epoxy-modified olefin-based polymer; and zinc phosphate. The thermoplastic resin composition has excellent metal bonding properties, thermal stability, rigidity, balance of these physical properties, and the like.
C08J 5/12 - Fixation d'un matériau macromoléculaire préformé au même matériau ou à un autre matériau compact, tel que du métal, du verre, du cuir, p. ex. en utilisant des adhésifs
Provided is a molded product manufactured from a thermoplastic resin composition containing a polycarbonate-based polymer, a polysiloxane-polycarbonate copolymer, a polysiloxane-polyester copolymer, and a benzotriazole-based UV stabilizer having a molecular weight equal to or greater than about 1,800.
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
B29C 48/00 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet
B29C 48/03 - Moulage par extrusion, c.-à-d. en exprimant la matière à mouler dans une matrice ou une filière qui lui donne la forme désiréeAppareils à cet effet caractérisées par la forme à l’extrusion de la matière extrudée
B29C 48/16 - Articles comprenant au moins deux composants, p. ex. couches coextrudées
B29K 69/00 - Utilisation de polycarbonates comme matière de moulage
B29K 269/00 - Utilisation de polycarbonates comme matière de renforcement
B60R 9/04 - Porte-bagages associés au toit d'un véhicule
C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
5.
POLYPROPYLENE RESIN COMPOSITION AND ARTICLE PRODUCED THEREFROM
A polypropylene resin composition of the present invention comprises: about 100 parts by weight of a polypropylene resin; about 5-15 parts by weight of a styrene-based thermoplastic elastomer; about 2-5 parts by weight of zinc oxide; about 0.1-0.7 parts by weight of a silver-based compound; about 15-35 parts by weight of talc; and about 1-5 parts by weight of a carbon fiber. The polypropylene resin composition is excellent in terms of antibacterial properties, antifungal properties, antiviral properties, impact resistance, rigidity, thermal stability, and a balance of these physical properties, and may have melange texture, fabric texture, and the like.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
Disclosed is an adapter device for pressure tests of pressure vessels. The adapter device comprises an adaptor body, a water supply portion, and an air discharge portion. The adapter body is coupled to a nozzle boss of a pressure vessel and is provided therein a first flow path for passing water and a second flow path for passing air. The water supply portion comprises a first connector which is coupled to the adaptor body and is provided with a third flow path that is in communication with the first flow path therein, and a first quick coupling device which couples the first connector and a water supply hose in a one-touch manner. The air discharge portion comprises a second connector which is coupled to the adaptor body and is provided with a fourth flow path that is in communication with the second flow path therein, and a second quick coupling device which couples the second connector and an air discharge hose in a one-touch manner.
F16L 37/084 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage combinés à un verrouillage automatique
F16L 37/30 - Accouplements du type à action rapide avec moyens pour couper l'écoulement du fluide avec un obturateur dans chaque extrémité de tuyau
A polypropylene resin composition of the present invention comprises: about 100 parts by weight of a base material containing about 40 wt% to about 70 wt% of a polypropylene resin and about 30 wt% to about 60 wt% of a recycled polypropylene resin having a calcium (Ca) content of about 0.1 wt% to about 1 wt%; about 25 parts by weight to about 55 parts by weight of a phosphorus nitrogen-based flame retardant; about 5 parts by weight to about 35 parts by weight of talc; and about 0.5 parts by weight to about 4 parts by weight of sodium dodecylbenzenesulfonate. The polypropylene resin composition is environmentally friendly by using recycled polypropylene resin, and is excellent in flame retardancy, impact resistance, rigidity, (extrusion) moldability, and balance of these properties.
C08L 23/10 - Homopolymères ou copolymères du propylène
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
C08K 5/52 - Phosphore lié à l'oxygène lié uniquement à l'oxygène
C08K 5/521 - Esters des acides phosphoriques, p. ex. de H3PO4
An environment-friendly polyamide resin composition of the present invention comprises: about 100 parts by weight of a base material; about 5-15 parts by weight of a poly(ether ester amide) block copolymer; and about 0.1-1 part by weight of talc, the base material comprising: about 5-25 wt% of a recycled polyamide resin; about 1-30 wt% of an aliphatic polyamide resin excluding polyamide 6 and polyamide 6.6; about 1-20 wt% of an aromatic polyamide resin; and about 40-80 wt% of a glass fiber. The environment-friendly polyamide resin composition is excellent in terms of eco-friendliness, adhesion to and disassemblability from a polyurethane adhesive, impact resistance, heat resistance, rigidity, and the like.
C08L 77/00 - Compositions contenant des polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 77/02 - Polyamides dérivés des acides oméga-aminocarboxyliques ou de leurs lactames
C08L 77/06 - Polyamides dérivés des polyamines et des acides polycarboxyliques
A polyamide resin composition of the present invention comprises: about 100 parts by weight of a base material including about 60 to about 95 wt% of a semi-aromatic polyamide resin having two melting points (Tm) and satisfying formula 1 and about 5 to about 40 wt% of glass fibers; about 1 to about 10 parts by weight of an additive for laser direct structuring; and about 0.1 to about 2 parts by weight of a phosphorus-based compound having a molecular weight of about 500 to about 1,500 g/mol. The polyamide resin composition is excellent in terms of plating reliability, rigidity, fluidity, and the like.
Disclosed is a molded article, and more particularly a molded article for a vehicle interior material including a thermoplastic resin composition having reduced birefringence while maintaining the superior transmittance and impact strength of existing polycarbonate resin by including a first resin including a polycarbonate resin and a second resin having a difference in refractive index of 0.05 or less from the first resin and a transmittance of 90% or more.
The present invention provides a structure with pearl luster, comprising: an opaque base layer; and a transparent cover layer disposed on the opaque base, wherein the opaque base layer and the transparent cover layer do not include a pearl pigment.
The present invention relates to a method for preparing a carbonate. The method for preparing a carbonate of the present invention can effectively prepare high-purity EMC and DEC with a high DMC conversion rate. The method of the present invention can reduce energy costs and maintenance costs by reducing a load on a heat exchanger.
The present invention relates to a method for manufacturing chemically recycled PET, the method comprising the steps of: supplying a dicarboxylic acid compound and a diol compound to a mixing container to obtain a dicarboxylic acid-diol slurry; supplying a BHET powder to a melting drum to obtain molten BHET; supplying the dicarboxylic acid-diol slurry and the molten BHET to a polymerization reactor to induce an esterification reaction; recovering residual ethylene glycol from the top stream of the polymerization reactor, and supplying the residual ethylene glycol to the mixing container.
The present invention relates to a method for producing a carbonate. The method for producing a carbonate according to the present invention is capable of removing a catalyst applied in the preparation process with high efficiency, without damaging an adsorbent.
C07C 68/065 - Préparation des esters de l'acide carbonique ou de l'acide formique halogéné à partir de carbonates organiques à partir de carbonates d'alkylène
The present invention relates to a method for producing a carbonate. The method of the present invention can safely remove a catalyst used in a carbonate production reaction. The method of the present invention can prevent defects that may occur due to the catalyst in the process of purifying the product in the carbonate production reaction. The method of the present invention can produce the carbonate in high yield.
C07C 68/065 - Préparation des esters de l'acide carbonique ou de l'acide formique halogéné à partir de carbonates organiques à partir de carbonates d'alkylène
16.
POLYCARBONATE RESIN COMPOSITION AND ARTICLE PRODUCED THEREFROM
A polycarbonate resin composition of the present invention comprises: about 100 parts by weight of a base resin comprising about 95 wt% or less of a polycarbonate resin and about 5 wt% or more of a polysiloxane-polycarbonate copolymer resin; about 1-15 parts by weight of a phosphazene compound; and about 0.1-2 parts by weight of polydimethylsiloxane having a terminal reactive group and having a kinematic viscosity of about 5-200 cSt measured at 40℃, in accordance with ASTM D445. The polycarbonate resin composition has excellent transparency, flame retardancy (in thin films), chemical resistance, impact resistance, and balance of said properties.
The present invention relates to a method for preparing a carbonate. According to the method according to the present invention, it is possible to increase the DMC conversion rate and EMC selectivity in a transesterification reaction of DMC and EtOH.
The present invention relates to a method for producing a carbonate. According to the method of the present invention, column plugging occurring in a producing process of a carbonate, specifically, a purification process, can be suppressed.
Provided are a mold for measuring the thickness of a liner dome and a measurement method thereof. The mold for measuring a thickness of a liner dome includes: a lower mold corresponding to a liner dome to be measured and having a cutting groove part removed in a vertical direction with a first angle (θ1) on a plane; an upper punch which descends from above the liner dome and interacts with the cutting groove part of the lower mold to cut a thickness measurement portion of the liner dome at the first angle; and a rotational movement range setting member protruding from the lower mold to set a rotational movement range of the liner dome at a second angle (θ2) for next cutting after cutting the liner dome.
Disclosed are a resin composition for an insulating layer of a recyclable power cable, and a molded article using the resin composition, wherein the resin composition for an insulating layer of a power cable has excellent whitening resistance while satisfying excellent flexibility and electrical properties. The present invention provides a polypropylene resin composition for an insulating layer of a power cable, and a power cable using the polypropylene resin composition, wherein the polypropylene resin composition includes 70 parts by weight to 90 parts by weight of a propylene block copolymer in which ethylene-propylene rubber (EPR) is dispersed in a propylene-ethylene random copolymer, 5 parts by weight to 20 parts by weight of a polyolefin elastomer (POE), and 5 parts by weight to 20 parts by weight of high molecular weight atactic polypropylene (PP) having a weight average molecular weight of 100,000 g/mol or greater.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
H01B 3/44 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines vinyliquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines acryliques
The present invention pertains to a method for producing blue hydrogen, the method including the steps of: obtaining a mixed gas containing hydrogen and carbon dioxide by performing a water gas shift (WGS) process with a product obtained through a steam methane reforming (SMR) process using natural gas and steam; preparing an aqueous sodium carbonate solution or an aqueous sodium hydroxide solution in a dissolving tank; performing a bicarbonate reaction by introducing the mixed gas into a carbonation reactor together with the aqueous sodium carbonate solution or the aqueous sodium hydroxide solution; obtaining high-purity hydrogen gas from the carbonation reactor; and obtaining sodium bicarbonate from downstream of the carbonation reactor.
C01B 3/48 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants suivie par une réaction de la vapeur d'eau avec l'oxyde de carbone
C01B 3/12 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés inorganiques comportant un hydrogène lié électropositivement, p. ex. de l'eau, des acides, des bases, de l'ammoniac, avec des agents réducteurs inorganiques par réaction de la vapeur d'eau avec l'oxyde de carbone
C01B 3/56 - Séparation de l'hydrogène ou des gaz contenant de l'hydrogène à partir de mélanges gazeux, p. ex. purification par contact avec des solidesRégénération des solides usés
Disclosed are a thermoplastic resin composition and a molded product including the same, and based on 100 parts by weight of a base resin including (A) 70 wt % to 90 wt % of a polybutylene terephthalate resin and (B) 10 wt % to 30 wt % of an acrylate-based graft copolymer, the thermoplastic resin composition includes: (C) 1 part by weight to 5 parts by weight of an epoxy group-containing methacrylate-aromatic vinyl-unsaturated nitrile copolymer; (D) 15 parts by weight to 20 parts by weight of a carbon fiber; (E) 1 part by weight to 5 parts by weight of carbon nanotubes; and (F) 18 parts by weight to 20 parts by weight of aluminum diethyl phosphinate (ADEP).
A polypropylene resin composition of the present invention comprises: about 100 parts by weight of a base material including about 30 to about 70 wt% of a polypropylene resin and about 30 to about 70 wt% of a recycled polypropylene resin; about 0.5 to about 5 parts by weight of anhydrous maleic acid-modified polypropylene; about 30 to about 60 parts by weight of a glass fiber having a cross-sectional diameter of about 5 to about 20 ㎛; about 1 to about 3 parts by weight of magnesium silicate; and about 1 to about 6 parts by weight of zeolite, wherein the weight ratio of the magnesium silicate to the zeolite is about 1: 0.5 to about 1: 4. The polypropylene resin composition is environmentally friendly by using the recycled polypropylene resin, has excellent impact resistance, rigidity, appearance characteristics, and the like, and can reduce odor-causing components and volatile organic compounds.
C08L 23/10 - Homopolymères ou copolymères du propylène
C08L 51/06 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des homopolymères ou des copolymères d'hydrocarbures aliphatiques ne contenant qu'une seule liaison double carbone-carbone
The present invention provides a carbonfiber-imitating resin body having at least one surface on which a pattern part is formed, wherein the pattern part comprises a plurality of regions, and the plurality of regions comprise: a first region having grooves formed in a first direction; and a second region being adjacent to the first region and having grooves formed in a second direction different from the first direction.
B29C 59/02 - Façonnage de surface, p. ex. gaufrageAppareils à cet effet par des moyens mécaniques, p. ex. par pressage
B29C 59/00 - Façonnage de surface, p. ex. gaufrageAppareils à cet effet
B29C 70/02 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant des combinaisons de renforcements et de matières de remplissage dans une matrice, formant une ou plusieurs couches, avec ou sans couches non renforcées ou non remplies
B29C 45/00 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet
A door module plate includes a plate body provided to correspond to a door of a vehicle, a mount portion provided at an edge portion of the plate body and configured to be fastened to a fastening member, an edge groove provided at the edge portion of the plate body, and a reinforcement rib integrally protruding from an internal surface of the edge groove, obtaining an advantageous effect of ensuring rigidity and improving safety and reliability.
A method for recovering a catalyst and ethylene carbonate from a liquid waste product of ethylene carbonate production according to the present invention is characterized by comprising: a step in which a liquid waste product generated in a process for producing ethylene carbonate by reacting ethylene oxide and carbon dioxide in the presence of a metal halide-based catalyst is distilled under reduced pressure to separate and recover ethylene carbonate; a step in which a solid residue remaining after the ethylene carbonate is separated from the liquid waste product is dissolved in dichloromethane and then filtered to remove by-products of the production process; a step in which, after removing the by-products, the filtered solid residue is dissolved in water and then filtered to filter out impurities; and a step for drying the filtrate to recover the metal halide-based catalyst. The recovery method can separate and recover the catalyst and ethylene carbonate at a high yield and purity from the liquid waste product of ethylene carbonate production.
B01J 27/32 - Régénération ou réactivation de catalyseurs contenant des composés des halogènes
B01J 38/68 - Traitement par un liquide ou traitement en phase liquide, p. ex. en solution ou en suspension comprenant une dissolution ou une précipitation chimique importante d'un constituant du catalyseur lors de la reconstitution finale du catalyseur
27.
CATALYST FOR PREPARING ETHYLENE ALPHA-OLEFIN COPOLYMER, CATALYST COMPOSITION, AND METHOD FOR PREPARING ETHYLENE ALPHA-OLEFIN COPOLYMER
The present invention provides a catalyst for preparing an ethylene-alpha olefin copolymer, a catalyst composition, and a method for preparing an ethylene-alpha olefin copolymer, wherein the catalyst for preparing an ethylene-alpha olefin copolymer is represented by chemical formula 1.
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
28.
METHOD FOR PREPARING ETHYLENE-ALPHA-OLEFIN COPOLYMER, ETHYLENE-ALPHA-OLEFIN COPOLYMER, AND RESIN COMPOSITION FOR ENCAPSULANT OF SOLAR CELL AND ENCAPSULANT FOR SOLAR CELL COMPRISING SAME
The present invention provides: a method for preparing an ethylene-alpha-olefin copolymer; an ethylene-alpha-olefin copolymer; and a resin composition for an encapsulant of a solar cell, and an encapsulant for a solar cell, each comprising same, wherein the ethylene-alpha-olefin copolymer may be prepared by a method for preparing an ethylene-alpha-olefin copolymer, the method comprising a step of reacting ethylene and alpha-olefin in the presence of a catalyst composition comprising a transition metal compound represented by chemical formula 1.
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
A polyol composition for producing a rigid polyurethane foam, of the present invention, comprises an isophthalic acid-based polyester polyol, lignin and a phosphorus-based flame retardant, and has a dispersed-phase particle size, which is measured by an optical microscope, of approximately 30 μm or less seven days after preparation. The polyol composition for producing a rigid polyurethane foam has excellent dispersion stability and the like, and can produce a rigid polyurethane foam having excellent semi-incombustibility, thermal insulation and the like.
The thermoplastic elastomer composition of the present invention comprises: about 100 parts by weight of a thermoplastic elastomer; about 3 to about 25 parts by weight of a polyolefin resin; about 50 to about 200 parts by weight of a vegetable oil having the thermal decomposition onset temperature of about 325 to about 365℃; and about 5 to about 30 parts by weight of an inorganic filler. The thermoplastic elastomer composition exhibits excellent environment-friendliness, thermal decomposition stability, moldability, slip properties, and low hardness characteristics, and enables the reduction of unpleasant odors.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
C08L 23/02 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique
C08L 91/00 - Compositions contenant des huiles, graisses ou ciresCompositions contenant leurs dérivés
C08K 3/013 - Charges, pigments ou agents de renforcement
31.
POLYOLEFIN RESIN COMPOSITION AND MOLDED ARTICLE PRODUCED THEREFROM
A polyolefin resin composition of the present invention comprises: about 100 parts by weight of a base material including about 60 wt% to about 98 wt% of a polypropylene copolymer resin, and about 1 wt% to about 30 wt% of a polyethylene resin, and about 1 wt% to about 30 wt% of a polyolefin-based elastomer; and about 3 parts by weight to about 15 parts by weight of a maleic anhydride-modified polypropylene resin including about 50 wt% to about 95 wt % of a first maleic anhydride-modified polypropylene having a weight average molecular weight of about 40,000 g/mol or more and a maleic anhydride modification ratio of about 1.5 wt % or more, and about 5 wt% to about 50 wt % of a second maleic anhydride-modified polypropylene having a weight average molecular weight of less than about 40,000 g/mol and a maleic anhydride modification ratio of about 1.5 wt % or more. The polyolefin resin composition has excellent adhesive strength in terms of adhering to a polar substrate, electrolyte resistance, and the like.
C08L 23/16 - Copolymères de l’éthylène et du propylène ou de l’éthylène, du propylène et de diène
C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique
C08F 8/46 - Réaction avec des acides dicarboxyliques non saturés ou avec leurs anhydrides, p. ex. maléinisation
A heating unit of the present invention comprises: a substrate formed from a thermoplastic resin composition including about 100 parts by weight of a polyaryletherketone resin and about 1-20 parts by weight of an additive for laser direct structuring; and a plating layer formed on at least a partial area of the surface of the substrate by a laser direct structuring process and a plating process, wherein the plating layer is a laminate of a copper plating layer and a nickel plating layer, the plating layer has a cross-sectional thickness of about 100-1,000 μm, and a ratio of the cross-sectional thickness of the copper plating layer to the cross-sectional thickness of the nickel plating layer is about 1:1-1:80. The heating unit has excellent heating performance, plating reliability, and the like.
H05B 3/14 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur le matériau étant non métallique
H05B 3/16 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur le conducteur étant monté sur une base isolante
C23C 18/20 - Pré-traitement du matériau à revêtir de surfaces organiques, p. ex. de résines
C23C 18/16 - Revêtement chimique par décomposition soit de composés liquides, soit de solutions des composés constituant le revêtement, ne laissant pas de produits de réaction du matériau de la surface dans le revêtementDépôt par contact par réduction ou par substitution, p. ex. dépôt sans courant électrique
33.
THERMOSETTING TOW PREPREG CONNECTION DEVICE, CONNECTION METHOD, AND CONNECTION BODY THEREOF
Provided are a thermosetting tow prepreg connection device, a connection method, and a connection body thereof. The thermosetting tow prepreg connection device comprises: an impregnation jig which corresponds in width to a first tow prepreg and a second tow prepreg so that an end portion of the first tow prepreg and a start portion of the second tow prepreg overlap, wherein an impregnation groove is formed in the longitudinal direction intersecting with the width of the tow prepregs, and the first tow prepreg is arranged on one side of the impregnation groove and the second tow prepreg is arranged on the other side thereof; and a pressing roller which is inserted into the impregnation groove and presses the overlapping end and start portions while rolling thereon, thereby supplying an adhesive, supplied to the impregnation groove, between the end portion and the start portion, and bonding the end portion and the start portion with the adhesive. The pressing roller includes gap grooves and pressing protrusions which are alternately formed along the circumferential surface.
B29C 65/48 - Assemblage d'éléments préformésAppareils à cet effet en utilisant des adhésifs
B29C 65/78 - Moyens pour la manipulation des éléments à assembler, p. ex. pour la fabrication de récipients ou d'objets creux
B29C 65/00 - Assemblage d'éléments préformésAppareils à cet effet
B29C 35/02 - Chauffage ou durcissement, p. ex. réticulation ou vulcanisation
B29C 59/04 - Façonnage de surface, p. ex. gaufrageAppareils à cet effet par des moyens mécaniques, p. ex. par pressage en utilisant des rouleaux ou des courroies sans fin
B29C 59/02 - Façonnage de surface, p. ex. gaufrageAppareils à cet effet par des moyens mécaniques, p. ex. par pressage
B29C 70/06 - Façonnage de matières composites, c.-à-d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p. ex. des inserts comprenant uniquement des renforcements, p. ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement
34.
Thermoplastic Resin Composition and Molded Article Manufactured Therefrom
A thermoplastic resin composition according to the present invention comprises: approximately 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin; approximately 5 to approximately 50 parts by weight of a polyester resin; approximately 20 to approximately 50 parts by weight of a polyetheresteramide block copolymer; approximately 0.05 to approximately 2.5 parts by weight of a silver (Ag)-based compound; and approximately 1 to approximately 20 parts by weight of zinc oxide, wherein the weight ratio of the polyetheresteramide block copolymer to the sum of the silver-based compound and the zinc oxide (polyetheresteramide block copolymer:silver-based compound+zinc oxide) is from approximately 1:0.1 to approximately 1:1. The thermoplastic resin composition has excellent antiviral properties, rigidity, heat resistance, impact resistance, thermal stability, antibacterial properties, and antifungal properties, etc.
Disclosed is a specific stacked composition of a multi-layer film which is mainly used as a sealant layer of a cell pouch, has excellent adhesive performance, and simultaneously satisfies moldability in post-processing. The present invention provides a polypropylene-based multi-layer film including a skin layer including (a) a propylene-based binary copolymer, modified polyolefin, and (e) an anti-blocking agent, a core layer including (b1) an ethylene propylene block copolymer, and (c) an amorphous propylene rubber, and a seal layer including (a) a propylene-based binary copolymer, (b2) an ethylene propylene block copolymer, (d) a slip agent, and (e) an anti-blocking agent.
H01M 50/197 - Éléments de scellement caractérisés par le matériau ayant une structure en couches
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
H01M 50/129 - Boîtiers primairesFourreaux ou enveloppes caractérisés par le matériau ayant une structure en couches comprenant au moins trois couches dont au moins deux couches de matériaux organiques uniquement
A thermoplastic resin composition for a laser direct structuring process according to the present invention is characterized by including: approximately 100 parts by weight of a base material comprising approximately 40 to 70 wt% of a polyphenylene sulfide resin, approximately 1 to 10 wt% of a polyphenylene ether resin, and approximately 20 to 50 wt% of a glass fiber; approximately 0.1 to 5 parts by weight of a styrenic resin including at least one of a styrene homopolymer or a styrene-olefin copolymer; and approximately 1 to 10 parts by weight of an additive for laser direct structuring, the additive including a first metal oxide and a second metal oxide, wherein the weight ratio of the first metal oxide to the second metal oxide is approximately 1:0.005 to 1:0.15. The thermoplastic resin composition for the laser direct structuring process exhibits excellent electrical properties, plating properties, rigidity, and external appearance properties.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
A molded article of the present invention comprises: a woven composite sheet formed from two or more stacked sheets of thermoplastic continuous fiber reinforced woven composites; and a nonwoven fabric heated and compressed to be stacked on at least one surface of the woven composite sheet, wherein the thermoplastic continuous fiber reinforced woven composites are woven using, as warp and weft, a glass fiber composite comprising approximately 100 parts by weight of glass fiber, approximately 35-72 parts by weight of a polypropylene resin, approximately 12-35 parts by weight of piperazine pyrophosphate, approximately 1-20 parts by weight of a phosphazene compound and approximately 1-20 parts by weight of zeolite. The glass fiber composite has excellent lightweightness, flame retardancy, impact resistance, stiffness, exterior characteristics and the like.
D06M 15/37 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreuxLeurs sels
D06M 11/79 - Traitement des fibres, fils, filés, tissus ou des articles fibreux faits de ces matières, avec des substances inorganiques ou leurs complexesUn tel traitement combiné avec un traitement mécanique, p. ex. mercerisage avec du silicium ou ses composés avec du dioxyde de silicium, des acides siliciques ou leurs sels
D03D 15/37 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par la structure des fibres ou des filaments à section transversale spécifique ou avec une forme spécifique de la surface
The present invention relates to a thermoplastic resin composition and a molded article using same, the thermoplastic resin composition comprising, with respect to 100 parts by weight of a base resin comprising (A) 50-70 wt% of a polycarbonate resin and (B) 30-50 wt% of a polyethylene terephthalate resin: (C) 10-30 parts by weight of a mineral filler; (D) 0.5-3 parts by weight of a polyolefin-maleic anhydride graft copolymer; and (E) 1-5 parts by weight of an ethylene-methyl acrylate copolymer, wherein the weight ratio between (D) polyolefin-maleic anhydride graft copolymer and (E) ethylene-methyl acrylate copolymer is 1:1 to 1:2.
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
C08L 51/06 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des homopolymères ou des copolymères d'hydrocarbures aliphatiques ne contenant qu'une seule liaison double carbone-carbone
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polycarbonate resin; about 20 to about 55 parts by weight of a polyphenylene ether resin; about 10 to about 55 parts by weight of glass fibers; about 1 to about 35 parts by weight of a styrene-ethylene/butylene-styrene copolymer; and about 0.2 to about 4 parts by weight of dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO). The thermoplastic resin composition has excellent impact resistance, flowability, and appearance characteristics and a low dielectric constant and dielectric loss factor.
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polycarbonate resin; about 0.5 to 15 parts by weight of a polyester resin; about 1 to 20 parts by weight of a phosphate compound; about 1 to 15 parts by weight of a phosphazene compound; about 1 to 15 parts by weight of talc having an average particle size (D50) of about 7 to 20 μm; about 10 to 40 parts by weight of flat plate-shaped glass fiber; and about 1 to 20 parts by weight of mica having an average particle size (D50) of about 250 to 450 μm. The thermoplastic resin composition has excellent flame retardancy, dimensional stability, isotropy, impact resistance, rigidity, exterior characteristics, etc.
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polyester resin; about 5-25 parts by weight of a polycarbonate resin; about 50-150 parts by weight of a flat-type glass fiber; about 1.5-15 parts by weight of an epoxy-modified olefin-based copolymer; and about 0.5-10 parts by weight of a polyether ester copolymer, wherein the weight ratio of the epoxy-modified olefin-based copolymer and the polyether ester copolymer is about 1:0.06 to about 1:3.75. The thermoplastic resin composition has excellent metal bonding, impact resistance, rigidity, balance of these physical properties, and the like.
The present invention relates to a thermoplastic resin composition and a molded article using same. In one embodiment, provided is a thermoplastic resin composition comprising (B) 1-5 parts by weight of an aromatic vinyl compound-cyanide vinyl compound-maleic anhydride copolymer, (A) on the basis of 100 parts by weight of a base resin comprising: (A-1) 10-25% by weight of a butadiene-based rubber-modified aromatic vinyl compound-cyanide vinyl compound graft copolymer; (A-2) 20-40% by weight of a polybutylene terephthalate resin; (A-3) 25-45% by weight of an aromatic vinyl compound-cyanide vinyl compound copolymer; (A-4) 2-6% by weight of an epoxy group-containing (meth)acrylate-aromatic vinyl compound-cyanide vinyl compound copolymer; and (A-5) 15-25% by weight of an α-methylstyrene-aromatic vinyl compound-cyanide vinyl compound copolymer.
The present invention relates to a thermoplastic resin composition and a molded article manufactured therefrom, wherein the thermoplastic resin composition comprises: on the basis of 100 parts by weight of a base resin including (A) 70 to 95 weight % of a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide copolymer resin and (B) 5 to 30 weight % of a polyamide resin, (C) 3 to 15 parts by weight of a polyetheresterimide block copolymer, (D) 1 to 10 part by weight of a maleic anhydride-aromatic vinyl-vinyl cyanide copolymer, and (E) 0.1 to 1 part by weight of calcium stearate.
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
C08K 5/098 - Sels métalliques d'acides carboxyliques
44.
Thermoplastic Resin Composition and Molded Article Formed Therefrom
A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polycarbonate resin; approximately 20-80 parts by weight of a polyphenylene ether resin; approximately 15-70 parts by weight of glass fiber; approximately 1-10 parts by weight of epoxy-modified polystyrene; approximately 1-20 parts by weight of a styrene-ethylene/butylene-styrene copolymer; and approximately 0.2-4 parts by weight of dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO), wherein the weight ratio of the epoxy-modified polystyrene and the styrene-ethylene/butylene-styrene copolymer is approximately 1:0.5 to 1:10. The thermoplastic resin composition has excellent impact resistance, flowability, appearance characteristics and the like, and has low dielectric constant, dielectric loss and the like.
The present invention relates to a thermoplastic resin composition comprising, relative to 100 parts by weight of a base resin containing (A) 50 to 70 wt% of a polycarbonate resin, (B) 10 to 30 wt% of a polysiloxane-polycarbonate copolymer resin, and (C) 10 to 20 wt% of a polybutylene terephthalate resin, (D) 1 to 3 parts by weight of siloxane modified polyester, (E) 1 to 3 parts by weight of syndiotactic polystyrene, and (F) 0.5 to 2 parts by weight of a benzotriazole-based ultraviolet stabilizer.
SAMSUNG ELECTRONICS CO., LTD. (République de Corée)
LOTTE CHEMICAL CORPORATION (République de Corée)
Inventeur(s)
Hwang, Hangyu
Kim, Namhyun
Kang, Taegon
Woo, Euntaek
Rathore, Pranveer Singh
Kim, Bongjoon
Yu, Horim
Kim, Changsu
Na, Sangsik
Abrégé
An electronic device according to various embodiments of the present invention comprises a display and a housing, wherein the housing can include: an outer frame which includes a polymer material, which forms at least a part of the outer surface of the housing, and which is positioned to protect at least a part of the outer perimeter of the display; and an inner bracket which includes a metal material, which is coupled to the outer frame, and on which the display and the inner constituent elements of the electronic device are mounted. The polymer material can include a new polycarbonate polymer, a recycled polycarbonate polymer, a phosphite-based additive and an acrylic copolymer.
C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
C08L 33/00 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions contenant des dérivés de tels polymères
C08K 5/524 - Esters des acides phosphoreux, p. ex. de H3PO3
Provided is a composition for an artificial marble, the composition comprising: (A) an acrylic resin syrup; (B) a first aluminum hydroxide having an average particle diameter of 75 to 92 μm; (C) a secondary aluminum hydroxide having an average particle diameter of 20 to 35 μm; and (D) tetraethylene glycol diacrylate.
C04B 14/36 - Matières inorganiques non prévues par les groupes
C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
C04B 24/04 - Acides carboxyliquesLeurs sels, anhydrides ou esters
48.
METHOD FOR PRODUCING TWO-DIMENSIONAL NICKEL SILICATE MOLECULAR SIEVE CATALYST FOR DRY REFORMING OF METHANE AND TWO-DIMENSIONAL NICKEL SILICATE MOLECULAR SIEVE CATALYST FOR DRY REFORMING OF METHANE PRODUCED BY SAME METHOD
The present invention relates to a method for producing a two-dimensional nickel silicate molecular sieve catalyst for dry reforming of methane, wherein a catalyst containing a two-dimensional wide external surface area and nickel bonded to the surface area and having structural stability and activity is produced through hydrothermal treatment in one step.
B01J 35/30 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leurs propriétés physiques
B01J 37/10 - Traitement thermique en présence d'eau, p. ex. de vapeur d'eau
C01B 3/40 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec des catalyseurs caractérisée par le catalyseur
49.
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE USING SAME
The present invention relates to a thermoplastic resin composition and a molded article using same. In one embodiment, provided is a thermoplastic resin composition comprising, with respect to 100 parts by weight of a base resin (A), 0.5-5 parts by weight of a butadiene-based rubber-modified graft copolymer (B), the base resin (A) comprising: 20-25% by weight of a butadiene-based rubber-modified aromatic vinyl compound-cyanide vinyl compound graft copolymer (A-1); 20-40% by weight of polyethylene terephthalate resin (A-2); 20-25% by weight of an aromatic vinyl compound-vinyl cyanide compound copolymer (A-3); 5-15% by weight of an epoxy group-containing (meth)acrylate compound-aromatic vinyl compound-cyanide vinyl compound copolymer (A-4); and 10-20% by weight of a phenylmaleimide copolymer (A-5).
C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
C08L 35/06 - Copolymères avec des monomères vinylaromatiques
C08L 25/14 - Copolymères du styrène avec des esters non saturés
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
50.
Thermoplastic Resin Composition and Molded Product Manufactured Therefrom
A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polyester resin; approximately 7-25 parts by weight of a polycarbonate resin; approximately 30-110 parts by weight of a flat glass fiber; approximately 3-13 parts by weight of an epoxy-modified olefin-based polymer; and approximately 0.2-10 parts by weight of a maleic anhydride-modified polyolefin, wherein the weight ratio of the epoxy-modified olefin-based polymer and the maleic anhydride-modified polyolefin is approximately 1:0.1 to 1:1. The thermoplastic resin composition has excellent metal bonding property, impact resistance, stiffness, heat stability, balance of physical properties thereof, and the like.
Provided is an air distribution device comprising: an air inlet part that has an air inlet on one side and is open at the bottom; an air branch part that has a branch point formed in a central region and connected to the air inlet, and branches the flow of air flowing in from the air inlet part; and air discharge parts which are connected to both ends of the air branch and further branch the flow of air, and which each have, at both ends, a plurality of air outlets for discharging air. The distance that air travels from the air inlet part to each of the air outlets is the same.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Unprocessed synthetic resins for use in the manufacture of plastic moulding compounds; Unprocessed synthetic resins for use in the manufacture of cosmetics; Fire retardant compositions for commercial and domestic use; Polyamide; Mold-release compounds for use in the plastics industry; Unprocessed artificial resins for LED ceiling; Unprocessed artificial resins for industrial use; Unprocessed plastics for industrial use; Unprocessed polystyrene resin for optical lenses; Unprocessed polyacrylate resin for optical lenses; Unprocessed plastics in all forms; Acrylic resins, unprocessed; Unprocessed thermoplastic resins; Unprocessed artificial and synthetic resins; Artificial resins, unprocessed; Polymer resins, unprocessed; Unprocessed polystyrene resins; Unprocessed polyamide resins; Unprocessed polyester resins; Unprocessed polyethylene resins; Plastics, unprocessed; Synthetic resins, unprocessed; Unprocessed butylate resins; Unprocessed plastic in the form of powder or granules; Unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; Unprocessed plastic materials in powder, liquid or paste form; Plastics in unprocessed form, in powder, liquid or paste form; Unprocessed styrene acrylonitrile resins; Unprocessed acrylonitrile butadiene styrene resins; Unprocessed polycarbonate resin for glass lens; Unprocessed artificial resins for use in manufacture; Unprocessed synthetic resins for use in the manufacture of moulding compounds; Polymerization plastics; Unprocessed polymethyl methacrylate resins; Unprocessed polybutylene resins; Unprocessed polybutylene terephthalate resins; Unprocessed polyethylene terephthalate resins; Unprocessed polycarbonate resins
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
Produits et services
Purified isophthalic acid; dimethyl carbonate; diethylene
glycol; monoethylene glycol; plastics, unprocessed;
synthetic resins, unprocessed; mixed C4 being intermediate
raw materials of butadiene; benzene derivatives; butadiene;
ethylene oxide; hydrogen; cement blending agents;
acrylonitrile butadiene styrene resins; ethylene glycol;
polymethyl metacrylate resins; polyester resins;
polyethylene resins; polyethylene terephthalate resins;
polycarbonate resins; polypropylene resins. Raw rubber; semi-processed rubber; semi-processed acrylic
resins; semi-processed artificial acrylic resins;
semi-processed artificial resins; semi-processed plastics;
semi-processed synthetic resins; soundproofing materials;
non-conducting materials for retaining heat;
styrene-butadiene rubber; extruded polystyrene pellets;
extruded plastic in the form of bars, blocks, pellets, rods,
sheets and tubes for use in manufacturing; semi-processed
thermoplastic polymer resins for use in manufacture;
semi-processed plastics for manufacturing; semi-processed
artificial resins in the form of sheets for use in
manufacture; plastics in extruded form used in production;
thermoplastic compounds in pellet form for use in
manufacture; insulating materials made of polyethylene foam;
plastic sheet materials for use in manufacture; plastic
film, other than for wrapping. Processed marble; processed stone; marble for building; wall
tiles, not of metal, for building; tiles, not of metal, for
building; marble; tiles of marble; rock materials for use as
cladding; construction materials for floor, not of metal;
floor tiles, not of metal; rock materials for use in the
construction of walls; rock materials for use in the
construction of fireplaces; non-metal floor panels;
flooring, not of metal; floors, not of metal; artificial
stone; artificial stone tiles; landscape stone; processed
paving stones; paving stone.
54.
Thermoplastic Resin Composition and Molded Product Using Same
Provided are a thermoplastic resin composition with excellent flame retardancy, electrical insulation and mechanical properties, and a molded product using same, the composition comprising, on the basis of 100 parts by weight of a base material comprising (A) 30-70 wt % of a polyamide resin, (B) 5-30 wt % of a phosphorus-based flame retardant, (C) 1-10 wt % of a melamine-based flame retardant and (D) 20-40 wt % of glass fiber: (E) 0.5-5 parts by weight of zinc borate; and (F) 0.5-3 parts by weight of a fluorinated polyolefin, wherein the weight ratio of the zinc borate (E) and the fluorinated polyolefin (F) is 1:2 to 1:10.
The present invention relates to a thermoplastic resin composition and a molded article using same. The thermoplastic resin composition provided in one implementation comprises (A) 100 parts by weight of a base resin, and (B) 0.001-0.005 parts by weight of a near-infrared reflective pigment, wherein the base resin (A) comprises (A-1) a polycarbonate resin and (A-2) a butadiene-based rubber-modified aromatic vinyl-based copolymer resin in a weight ratio of 50:50 to 70:30, and the butadiene-based rubber-modified aromatic vinyl-based copolymer resin (A-2) comprises 3-7 wt% of a butadiene-based rubbery polymer while comprising (A-2-1) a butadiene-based rubber-modified aromatic vinyl-vinyl cyanide graft copolymer and (A-2-2) an aromatic vinyl-vinyl cyanide copolymer.
A glass fiber composite material of the present invention comprises: about 100 parts by weight of glass fibers; about 35 to about 72 parts by weight of polypropylene resin; about 12 to about 35 parts by weight of piperazine pyrophosphate; about 1 to about 20 parts by weight of a phosphagen compound; and about 1 to about 20 parts by weight of zeolite. The glass fiber composite material is excellent in lightweight properties, flame retardancy, impact resistance, and rigidity.
D06M 15/564 - Polyurées, polyuréthanes ou autres polymères comportant des liaisons uréide ou uréthaneLeurs précurseurs précondensés
D06M 13/453 - Phosphates ou phosphites contenant des atomes d'azote
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreuxLeurs sels
D06M 11/79 - Traitement des fibres, fils, filés, tissus ou des articles fibreux faits de ces matières, avec des substances inorganiques ou leurs complexesUn tel traitement combiné avec un traitement mécanique, p. ex. mercerisage avec du silicium ou ses composés avec du dioxyde de silicium, des acides siliciques ou leurs sels
57.
RIGID POLYURETHANE FOAM AND MANUFACTURING METHOD THEREFOR
A rigid polyurethane foam of the present invention is a rigid polyurethane foam manufactured by mixing and reacting: a polyol composition comprising an isophthalic acid-based polyester polyol, lignin, triethyl phosphate, tris(1-chloro-2-propyl) phosphate, and a blowing agent; and diphenylmethane diisocyanate, wherein the particle diameter of a dispersed phase of a 10 cm x 10 cm x 1 cm-sized specimen of the rigid polyurethane foam measured by an optical microscope is less than or equal to approximately 30 ㎛. The rigid polyurethane foam has excellent quasi-noncombustibility, insulation, and the like.
A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin, which comprises approximately 15-35 wt% of a rubber-modified vinyl-based graft copolymer obtained by grafting, onto a rubbery polymer, an alkyl (meth)acrylate, an aromatic vinyl-based monomer and a vinyl cyanide monomer, and approximately 65-85 wt% of an aromatic vinyl-based copolymer resin obtained by polymerizing an alkyl (meth)acrylate, an aromatic vinyl-based monomer and a vinyl cyanide monomer; and approximately 1-13 parts by weight of a polyalkyl (meth)acrylate resin, wherein the alkyl (meth)acrylate in the aromatic vinyl-based copolymer resin comprises approximately 30 wt% or more of a recycled material on the basis of the total 100 wt% thereof, the haze of a specimen having a thickness of 1 mm, measured according to ASTM D1003, is approximately 3.5% or less, and light transmittance is approximately 85% or more. The thermoplastic resin composition has excellent eco-friendliness, transparency, impact resistance and rigidity, balance of physical properties thereof and the like.
C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
C08L 51/02 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des polysaccharides
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
This pressure vessel comprises a liner, a first boss, a second boss, and a sealing ring. The liner provides an inner space for holding fluid, and includes a neck portion. The first boss is coupled to the outer circumferential surface of the neck portion, and includes an extended ring portion opposite to the end of the neck portion along the axial direction of the liner. The second boss is coupled to the inner circumferential surface of the neck portion and the inner circumferential surface of the first boss, and a through-hole for charging/discharging the fluid is disposed in the second boss. The sealing ring comes into close contact between the end of the neck portion and the extended ring portion, and surrounds the outer circumferential surface of the second boss while coming into close contact therewith.
The present invention pertains to: a thermoplastic resin composition comprising (D) 1-5 parts by weight of a maleic anhydride-modified ethylene-alpha olefin copolymer per 100 parts by weight of a base resin containing (A) 30-50 wt% of a rubber-modified aromatic vinyl copolymer resin, (B) 40-60 wt% of a polyamide resin, and (C) 1-15 wt% of an N-substituted maleimide-aromatic vinyl-vinyl cyanide copolymer; and a molded article manufactured therefrom.
The present invention relates to a polymer solid electrolyte composition and a use thereof. The present invention can improve the electrical conductivity of a polymer solid electrolyte. In addition, the present invention can lower cell resistance when used in a lithium metal battery including a positive electrode having a specific composition.
H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
In the present invention, a polymer solid electrolyte composition for a lithium secondary battery comprises a polymer component, an organic solvent, a lithium salt, and a mesoporous tungsten oxynitride nano material having a composition of [chemical formula 1] WOxNy (in chemical formula 1, x and y are respectively 0.5-2.5).
H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
The present invention relates to a thermoplastic resin composition and a molded article using same. In one embodiment, provided is a thermoplastic resin composition comprising, with respect to 100% by weight of a base resin (A) comprising: 35-45% by weight of an acrylic graft copolymer (A-1); 20-40% by weight of an alphamethyl styrene-aromatic vinyl compound-cyanide vinyl compound copolymer (A-2); 10-20% by weight of a polyalkyl (meth)acrylate resin (A-3); and 0-30% by weight of a first aromatic vinyl compound-cyanide vinyl compound copolymer (A-4), 2-5 parts by weight of a second aromatic vinyl compound-vinyl cyanide compound copolymer (B), which has a weight average molecular weight of not less than 20 times that of the first aromatic vinyl compound-vinyl cyanide compound copolymer (A-4), 0.5-2 parts by weight of a monomolecular first light stabilizer (C-1), and 0.5-2 parts by weight of a polymer-based second light stabilizer (C-2).
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
64.
RECYCLED THERMOPLASTIC RESIN COMPOSITION, AND MOLDED ARTICLE PRODUCED THEREFROM
A recycled thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a recycled thermoplastic resin comprising about 80-99% by weight of a recycled polycarbonate resin and about 1-20% by weight of a recycled polyester resin recovered within 50 km from the coastline; about 0.5-20 parts by weight of a rubber-modified aromatic vinyl copolymer resin; about 10-30 parts by weight of a phosphorus-based flame retardant; and about 0.1-1 part by weight of an epoxy ester compound containing an ester group and an epoxy group. The recycled thermoplastic resin composition is excellent in impact resistance, fluidity, flame retardancy, thermal stability, appearance characteristics, heat resistance, chemical resistance, and balance between these properties.
The present invention relates to a method for separating polymer mixtures. According to an embodiment of the present invention, the method for separating polymer mixtures can isolate target polymers with high purity from the polymer mixtures. Additionally, because being able to separate the target polymers from the polymer mixtures with high purity, the method according to an embodiment of the present invention allows for more accurate measurement of the composition of the target polymers.
Disclosed are a high molecular weight polyethylene for separator manufacturing having a narrow particle size distribution and excellent oil impregnability, and a separator manufactured therefrom. The present invention provides a polyethylene, which is prepared by a Ziegler-Natta catalyst, has a viscosity average molecular weight (Mv) of 500,000 to 3,000,000 g/mol, a powder's particle size distribution (Span) of 0.2 to 0.7, and a powder's sphericity exceeding 90% as measured by the following method.
The present invention relates to a method for separating a mixed gas. Specifically, the present invention can separate a large amount of target product from a mixed gas.
B01D 53/22 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par diffusion
The present invention relates to a method for producing sodium bicarbonate using flue gas, the method comprising the steps of: introducing an aqueous sodium carbonate solution, and flue gas containing carbon dioxide into a carbonation reactor; generating a sodium bicarbonate slurry through bicarbonation reaction of the aqueous sodium carbonate solution and the flue gas which have been introduced into the carbonation reactor; dehydrating the sodium bicarbonate slurry to form a sodium bicarbonate cake; heating air by using, as a heat source, at least a portion of flue gas before being introduced into the carbonation reactor, to form hot air in a temperature range of greater than or equal to 40 °C and less than 100 °C; and drying the sodium bicarbonate cake by using the hot air.
The present invention relates to a lithium secondary battery comprising: a solid electrolyte layer; a cathode layer disposed on one surface of the solid electrolyte layer; and an anode layer disposed on the opposite side of the cathode layer with respect to the solid electrolyte layer, wherein the solid electrolyte layer comprises: a first polymer solid electrolyte layer containing a first polymer solid electrolyte, which contains a polymer component, a plasticizer, and a lithium salt, and an inorganic filler; and a second polymer solid electrolyte layer containing a second polymer solid electrolyte, which contains a polymer component, a plasticizer, and a lithium salt, but not containing an inorganic filler, and wherein: the first polymer solid electrolyte layer includes first and second surfaces having different surface roughnesses in the thickness direction, the surface roughness of the first surface being larger than the surface roughness of the second surface; the first surface is disposed on the side of the second polymer solid electrolyte layer; and the inorganic filler is barium titanate.
H01M 10/0565 - Matériaux polymères, p. ex. du type gel ou du type solide
H01M 10/0585 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure plats, c.-à-d. des électrodes positives plates, des électrodes négatives plates et des séparateurs plats
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
70.
THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT MANUFACTURED THEREFROM
Provided are a thermoplastic resin composition and a molded product manufactured therefrom, the thermoplastic resin composition comprising, based on 100 parts by weight of a basic resin comprising (A) 70-90 wt% of a polyphenylene ether resin and (B) 10-30 wt% of a polystyrene-based resin, (C) 5-15 parts by weight of an aromatic vinyl-based elastomer; (D) 0.1-0.7 parts by weight of a compound having a structure represented by chemical formula 1 in the present specification; and (E) 0.1-0.7 parts by weight of oxidized polyethylene wax.
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
The thermoplastic resin composition for a light-emitting diode reflector, of the present invention, comprises: about 100 parts by weight of a polyester resin containing a repeating unit represented by chemical formula 1; about 5-50 parts by weight of glass fiber; about 0.1-7 parts by weight of an isobutylene-containing aromatic vinyl polymer; about 0.1-4 parts by weight of a hindered amine light stabilizer having a weight average molecular weight of about 2,100-4,000 g/mol; about 0.1-4 parts by weight of a sodium phosphate salt; and about 0.1-7 parts by weight of talc. The thermoplastic resin composition for a light-emitting diode reflector has excellent heat resistance, transparency, molding processability, and balance of these physical properties, or the like.
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
C08L 25/10 - Copolymères du styrène avec des diènes conjugués
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
Disclosed are a polypropylene resin composition having a high extensional viscosity and high melt strength and a method for preparing same. The present invention provides a polypropylene resin composition and a method for preparing same, the polypropylene resin composition having 4-15 wt% of a polymer content, a weight average molecular weight of 250,000-500,000 g/mol, a molecular weight distribution (MWD, Mw/Mn) of 5.5-12, and a molecular weight of 1,000,000 g/mol or more.
Disclosed in the present specification is an electrolyte production facility capable of reducing a shunt current. The electrolyte production facility according to the present specification is an energy storage system comprising K unit modules, and an electrolyte tank for supplying an electrolyte to each of the K unit modules, wherein each unit module comprises M unit stacks, each unit stack comprises N unit redox flow batteries (RFB) comprising positive electrodes, negative electrodes, and separators, and a string in which unit stacks, among the unit stacks, that do not share the electrolyte are electrically and serially connected can be configured.
H01M 8/18 - Éléments à combustible à régénération, p. ex. batteries à flux REDOX ou éléments à combustible secondaires
H01M 8/24 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible
H01M 8/2455 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec des réactifs liquides, solides ou chargés en électrolyte
The present invention relates to a metallocene catalyst for the polymerization of ethylene-alpha-olefin copolymer and a method for producing the ethylene-alpha-olefin copolymer using the catalyst. The metallocene catalyst for the polymerization of ethylene alpha-olefin copolymer includes a transition metal compound represented by the following chemical formula 1.
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/649 - Catalyseurs comprenant un non-métal spécifique ou un composé spécifique exempt d'atomes métalliques organique
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
Disclosed in the present invention is a stretch film having enhanced physical properties and packaging performance to be capable of replacing existing PVC-based stretch films. The present invention provides a stretch film composed of both skin layers and a core layer that are stacked, wherein the skin layers contain ethylene vinyl acetate (EVA) and an anti-fogging agent, and the core layer contains a propylene terpolymer, a polyolefin elastomer (POE), and a hydrocarbon resin (HCR), thereby achieving excellent film moldability, excellent film properties including an elongation of 700% or more at break, a tensile strength of 2 kgf/mm2or more, a Young's modulus of 8 kgf/mm2 or less, an adhesive strength of 10 N or more, and a haze of 2% or less, and excellent blocking performance, anti-fogging properties, adhesiveness, and workability, in association with packaging performance.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
The present invention relates to an operation method of a sodium bicarbonate production facility. The operation method is employed for a sodium bicarbonate production facility comprising: a reactor where a sodium bicarbonate generation reaction occurs; and a gas injector for supplying CO2 into the reactor, and the operation method may comprise the steps of: a) injecting CO2 into the reactor by using the gas injector; and b) spraying hot water or steam toward a hole of the gas injector to remove solid lumps blocking the hole of the gas injector.
The present invention is a method for preparing a vanadium electrolyte. The present invention leaves no organic reducing agent such as oxalic acid. The present invention can easily prepare a high-quality 3.5-valent vanadium electrolyte. The present invention can produce a 3.5-valent vanadium electrolyte in large quantities. The present invention can reduce the time required for the vanadium electrolyte manufacturing process. The present invention can operate the 3.5-valent vanadium electrolyte manufacturing process for a long period of time.
According to the present invention, provided is a method for preparing an ethylene/alpha-olefin copolymer, comprising: a primary polymerization step in which a reactant including a solvent, ethylene, and an olefin monomer, and a catalyst are supplied to a polymerization reactor so as to polymerize same; and a secondary polymerization step after the primary polymerization step, wherein the secondary polymerization step is performed at a temperature 10°C to 50°C higher than the polymerization temperature of the primary polymerization step.
C08F 2/01 - Procédés de polymérisation caractérisés par des éléments particuliers des appareils de polymérisation utilisés
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/649 - Catalyseurs comprenant un non-métal spécifique ou un composé spécifique exempt d'atomes métalliques organique
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
According to one embodiment of the present invention, provided is an ethylene alpha-olefin copolymer comprising an ethylene structural unit and an alpha-olefin structural unit, wherein the stress-strain curve measured by ASTM D638 includes at least two sections in which the slope of the tangent line changes, and the sections in which the slope of the tangent line changes include a first section in which the slope of the tangent line decreases and a second section in which the slope of the tangent line increases. According to one embodiment of the present invention, it is possible to provide: an ethylene alpha-olefin copolymer having excellent tensile elongation, impact strength, and flexural strength due to the structural characteristics thereof, and having excellent processability; and a method for preparing same.
The present invention relates to an ethylene alpha-olefin copolymer and a resin composition comprising same and, more specifically, to: an ethylene alpha-olefin copolymer comprising an ethylene structural unit and an alpha-olefin structural unit, wherein the ethylene alpha-olefin copolymer has two or more different elution peaks in the temperature range of 250 K to 430 K in the thermal gradient interaction chromatography (TGIC) analysis; a method for preparing same; and a resin composition and a molded article comprising the olefin-based copolymer.
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/649 - Catalyseurs comprenant un non-métal spécifique ou un composé spécifique exempt d'atomes métalliques organique
C08L 23/10 - Homopolymères ou copolymères du propylène
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polypropylene resin; about 30 to about 45 parts by weight of glass fibers surface-treated with polyolefin; about 50 to about 60 parts by weight of a phosphor-nitrogen-based flame retardant comprising about 70 to about 90 percent by weight of piperazine pyrophosphate and about 10 to about 30 percent by weight of melamine polyphosphate; and about 1.5 to about 4.5 parts by weight of maleic anhydride-modified polypropylene. The thermoplastic resin composition has excellent flame retardancy (thin film flame retardancy and electrical flame retardancy), impact resistance, rigidity, extrudability, balance of the physical properties, and the like.
C08L 23/10 - Homopolymères ou copolymères du propylène
C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique
C08K 9/08 - Ingrédients agglomérés par traitement avec un liant
According to the present invention, provided is a method for preparing an ethylene-alpha-olefin copolymer, the method comprising a step of polymerizing a reactant including ethylene and olefin monomers and a catalyst by supplying same into a polymerization reactor, wherein, in the step of polymerization, the polymerization reactor has a temperature difference of 10-30℃ between the internal temperature at the bottom and the internal temperature at the top.
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/6592 - Composant couvert par le groupe contenant une liaison métal de transition-carbone contenant au moins un cycle cyclopentadiényle, condensé ou non, p. ex. un cycle indényle ou fluorényle
C08F 4/649 - Catalyseurs comprenant un non-métal spécifique ou un composé spécifique exempt d'atomes métalliques organique
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
Provided are: an ethylene-alpha-olefin-based copolymer composition comprising a first ethylene-alpha-olefin-based copolymer having a density of 0.857-0.874 g/mL and a second ethylene-alpha-olefin-based copolymer having a density of 0.875-0.903 g/mL; a resin composition for a solar cell encapsulant, comprising the ethylene-alpha-olefin copolymer composition and a cross-linking agent; and the solar cell encapsulant prepared from the resin composition.
Disclosed is a film for a shrinkable label, which is a non-adhesive label with a specific gravity of less than 1, wherein the film has improved low-temperature shrinkability and stiffness while maintaining improved seaming characteristics and transparency. The present invention provides a film for a shrinkable label, which comprises a skin layer, a core layer, and a seal layer, wherein the skin layer and the seal layer contain a first polystyrene-based resin, the core layer contains: 40 to 90 parts by weight of a copolymer of at least two types of olefins selected from propylene, ethylene, and α-olefins; 5 to 30 parts by weight of a petroleum resin having a softening point of 120 to 140°C; and 5 to 30 parts by weight of a polyolefin elastomer, wherein tie layers containing a second polystyrene-based resin are provided between the skin layer and the core layer and between the core layer and the seal layer, respectively.
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
Disclosed is a packaging material for a battery, including a lamination structure of: an outer layer composed of a heat-resistant resin film; a gas barrier layer containing a metal foil; and an inner layer composed of a composition containing a thermoplastic polyolefin, wherein the slipperiness of the inner layer is enhanced to achieve excellent moldability, causing no leakage of cell electrolytes and thereby ensuring safety. The present invention provides a packaging material for a battery, including a lamination structure of: an outer layer composed of a heat-resistant resin film; a gas barrier layer containing a metal foil; and an inner layer composed of a composition containing a thermoplastic polyolefin, wherein the composition constituting the inner layer contains an unsaturated secondary fatty acid amide.
B32B 15/088 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyamides
B32B 15/085 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyoléfines
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
H01M 50/131 - Boîtiers primairesFourreaux ou enveloppes caractérisés par les propriétés physiques, p. ex. la perméabilité au gaz, les dimensions ou la résistance à la chaleur
88.
CATALYST FOR POLYMERIZATION OF ETHYLENE ALPHA-OLEFIN COPOLYMER, ETHYLENE ALPHA-OLEFIN COPOLYMER USING SAME, AND METHOD FOR PREPARING SAME
n12022022062012062062012012062012012344 are identical to or different from each other and are each independently oxygen or sulfur; and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, and R1412022012062062012012020)silyl with or without acetal, ketal or ether groups).
C08F 210/16 - Copolymères de l'éthylène avec des alpha-alcènes, p. ex. caoutchoucs EP
C08F 4/64 - Titane, zirconium, hafnium ou leurs composés
C08F 4/646 - Catalyseurs contenant au moins deux métaux différents, sous forme de métal ou composé métallique, en plus du composant couvert par le groupe
C08F 4/659 - Composant couvert par le groupe contenant une liaison métal de transition-carbone
A polypropylene resin composition of the present invention comprises: approximately 100 parts by weight of a polypropylene resin comprising approximately 20-40 wt% of recycled polypropylene resin; approximately 5-30 parts by weight of a first glass fiber having a cross-sectional diameter of approximately 5-20 μm and an average length of approximately 1-5 mm; approximately 15-40 parts by weight of a second glass fiber having a cross-sectional diameter of approximately 5-20 μm and an average length of approximately 7-15 mm; approximately 0.5-3.5 parts by weight of a maleic anhydride-modified polypropylene; and approximately 0.1-3 parts by weight of zeolite, wherein the weight ratio of the first glass fiber and the second glass fiber is approximately from 1:1 to 1:3. The polypropylene resin composition uses recycled polypropylene resin so as to be environmentally friendly, and has excellent stiffness, impact resistance, heat resistance, dimensional stability, appearance characteristics, balance of these physical properties, and the like.
C08L 23/10 - Homopolymères ou copolymères du propylène
C08L 23/26 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères modifiées par post-traitement chimique
A thermoplastic resin composition of the present invention comprises: approximately 100 weight parts thermoplastic resin comprising approximately 60-90 wt% polyaryletherketone resin and approximately 10-40 wt% polyarylethersulfone resin; approximately 1-4 weight parts carbon nanotubes; and approximately 2-5 weight parts carbon black, wherein the average size of domains (polyarylether sulfone resin) in a matrix (polyaryletherketone resin) measured at 10,000 and 50,000 times magnification using a scanning electron microscope (SEM) is approximately 0.5 ㎛ or less. The thermoplastic resin composition is strong, has good abrasion resistance, impact resistance, and dissipation of electrostatic discharge, and has excellent balance of said physical properties.
A thermoplastic resin composition of the present invention comprises: approximately 100 wt parts thermoplastic resin comprising approximately 60-90 wt% polyaryletherketone resin and approximately 10-40 wt% polyarylethersulfone resin; approximately 1-4 weight parts carbon nanotubes; and approximately 2-8 weight parts carbon fiber, wherein the average size of domains (polyarylether sulfone resin) in a matrix (polyaryletherketone resin) measured at 10,000 and 50,000 times magnification using a scanning electron microscope (SEM) is approximately 0.5 ㎛ or less. The thermoplastic resin composition is strong, has good abrasion resistance, impact resistance, and dissipation of electrostatic discharge, and has excellent balance of said physical properties.
A thermoplastic resin composition of the present invention comprises: approximately 100 weight parts thermoplastic resin comprising approximately 60-90 wt% polyaryletherketone resin and approximately 10-40 wt% polyarylethersulfone resin; approximately 1-4 weight parts carbon nanotubes; and approximately 2-7 weight parts graphite, wherein the average size of domains (polyarylether sulfone resin) in a matrix (polyaryletherketone resin) measured at 10,000 and 50,000 times magnification using a scanning electron microscope (SEM) is approximately 0.5 ㎛ or less. The thermoplastic resin composition is strong, has good abrasion resistance, impact resistance, and dissipation of electrostatic discharge, and has excellent balance of said physical properties.
A thermoplastic resin composition is provided. On the basis of 100 parts by weight of a base resin comprising (A) 20-40 wt% of an acrylic rubber-modified graft copolymer, (B) 30-50 wt% of a polymethyl methacrylate resin containing 5 wt% or more of a methyl acrylate-derived component, and (C) 20-40 wt% of an α-methylstyrene-based copolymer, the composition comprises (D) 1-3 parts by weight of an aromatic vinyl-vinyl cyanide copolymer having a weight average molecular weight of 5,000,000 g/mol or more, and (E) 1-3 parts by weight of a methyl methacrylate-butyl acrylate block copolymer.
C08L 33/12 - Homopolymères ou copolymères du méthacrylate de méthyle
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
C08L 25/16 - Homopolymères ou copolymères de styrènes substitués par un radical alkyle
C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
94.
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURED THEREFROM
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polyester resin containing ethylene glycol, 1,4-cyclohexane dimethanol (CHDM), and isosorbide as diol components; about 30 to about 100 parts by weight of a polycarbonate resin containing 3,3'-dimethylbisphenol A as a diol component; about 20 to about 90 parts by weight of a phosphorus flame retardant represented by chemical formula 1; and about 30 to about 90 parts by weight of glass fibers. The thermoplastic resin composition is excellent in environmental friendliness, flame retardancy, heat resistance, impact resistance, and a balance of these properties.
Provided is a thermoplastic resin composition comprising (C) 0.1-1 part by weight of an anthraquinone dye and (D) 0.1-0.5 parts by weight of a multifunctional radical scavenger per 100 parts by weight of a base resin comprising (A) 15-25 wt% of an acrylic rubber-modified graft copolymer and (B) 75-85 wt% of a polymethyl methacrylate resin containing 0.5-3 wt% of a methyl acrylate-derived substance.
C08L 33/12 - Homopolymères ou copolymères du méthacrylate de méthyle
C08L 51/04 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des caoutchoucs
A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a thermoplastic resin comprising about 60 to about 90 weight percent of a polyaryletherketone resin and about 10 to about 40 weight percent of a polyarylethersulfone resin; and about 0.5 to about 10 parts by weight of carbon nanotubes, wherein an average size of domains (polyarylether sulfone resin) in a matrix (polyaryletherketone resin) measured at 10,000 and 50,000 times magnification using a scanning electron microscope (SEM) is about 0.5 ㎛ or less. The thermoplastic resin composition is excellent in rigidity, impact resistance, balance of physical properties thereof, and the like.
A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a polyester resin; approximately 5-30 parts by weight of a polycarbonate resin; approximately 50-150 parts by weight of a flat glass fiber; approximately 2-10 parts by an epoxy-modified olefin-based copolymer; and approximately 2-10 parts by weight of a maleic anhydride-modified ethylene-propylene-diene monomer terpolymer, wherein the weight ratio of the epoxy-modified olefin-based copolymer and the maleic anhydride-modified ethylene-propylene-diene monomer terpolymer is approximately 1:0.5 to 1:2. The thermoplastic resin composition has excellent metal bonding property, impact resistance, stiffness, retention heat stability, balance of physical properties thereof, and the like.
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
B32B 15/09 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyesters
B32B 15/085 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique comprenant des polyoléfines
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
98.
Thermoplastic Resin Composition and Molded Product Manufactured Therefrom
A thermoplastic resin composition of the present invention comprises about 100 parts by weight of a rubber-modified aromatic vinyl-based copolymer resin; about 5 to about 25 parts by weight of a polyetheresteramide block copolymer; about to about 1.5 parts by weight of a silver (Ag)-based compound; and about 1 to about 15 parts by weight of zinc oxide, wherein the weight ratio of the polyetheresteramide block copolymer and the sum of the silver-based compound and the zinc oxide (polyetheresteramide block copolymer: silver-based compound+zinc oxide) is about 1:0.1 to about 1:2. The thermoplastic resin composition has excellent antiviral properties, weather resistance, impact resistance, and the like.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
19 - Matériaux de construction non métalliques
Produits et services
Purified isophthalic acid; dimethyl carbonate; diethylene glycol; monoethylene glycol; plastics, unprocessed; synthetic resins, unprocessed; mixed C4 being intermediate raw materials of butadiene; benzene derivatives; butadiene; ethylene oxide; hydrogen; cement blending agents, namely, Ethylene Oxide Adduct; acrylonitrile butadiene styrene resins; ethylene glycol; polymethyl metacrylate resins; polyester resins; polyethylene resins; polyethylene terephthalate resins; polycarbonate resins; polypropylene resins. Raw rubber; semi-processed rubber; semi-processed acrylic resins; semi-processed artificial acrylic resins; semi-processed artificial resins; semi-processed plastics; semi-processed synthetic resins; soundproofing materials; non-conducting materials for retaining heat; styrene-butadiene rubber; extruded polystyrene pellets; extruded plastic in the form of bars, blocks, pellets, rods, sheets and tubes for use in manufacturing; semi-processed thermoplastic polymer resins for use in manufacture; semi-processed plastics for manufacturing; semi-processed artificial resins in the form of sheets for use in manufacture; plastics in extruded form used in production; thermoplastic compounds in pellet form for use in manufacture; insulating materials made of polyethylene foam; plastic sheet materials for use in manufacture of interior decorative sheets, food packaging containers, menu boards, product display stands, extruded sheets for use in refrigerators, and soundproofing curtains; plastic films, other than for wrapping, for use in manufacture of electronic device protection films for displays of TVs and mobile phones, and for exteriors of refrigerators and washing machines, greenhouse cover films, insulating tapes, and insulating films. Processed marble; processed stone; marble for building; wall tiles, not of metal, for building; tiles, not of metal, for building; marble; tiles of marble; rock materials for use as cladding; construction materials for floor, not of metal; floor tiles, not of metal; rock materials for use in the construction of walls; rock materials for use in the construction of fireplaces; non-metal floor panels; flooring, not of metal; floors, not of metal; artificial stone; artificial stone tiles; landscape stone; processed paving stones; paving stone.
A foamable resin composition of the present invention is characterized by being formed from a thermoplastic resin composition comprising: about 100 parts by weight of polypropylene; about 5 to about 15 parts by weight of zinc oxide; and about 15 to about 35 parts by weight of a polyolefin-polyalkylene oxide block copolymer, wherein the foamable resin composition is in the form of foamed particles produced by foaming such that an expansion ratio is about 5 to about 20 times and the average size of cells is about 50 ㎛ to about 400 ㎛. The foamable resin composition has excellent anti-fungal properties, extrusion properties, moldability, etc.
C08L 23/10 - Homopolymères ou copolymères du propylène
C08L 53/00 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
