Abrégé

The present disclosure relates to a matting agent including polymer particles, a matting polymer composition including a matting agent, and a method of producing polymer particles. The polymer particles may be produced by a simple process using a suspension polymerization method, and is relatively easy to control a degree of crosslinking. In addition, in a case where a matting polymer composition is prepared using a matting agent including the polymer particles, it is possible to manufacture a molded article having excellent appearance and matting effect without deterioration of the existing mechanical properties such as impact strength and tensile strength of a thermoplastic polymer, and in particular, an excellent matting effect may be exerted even in the extrusion processing, which has been difficult to achieve in the related art.

Classes IPC  ?

• C09D 7/42 - Agents de réduction de la brillance
• C08F 2/18 - Polymérisation en suspension
• C08F 222/20 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
• C08F 224/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un hétérocycle contenant de l'oxygène
• C08F 279/04 - Monomères vinylaromatiques et nitriles comme seuls monomères
• C08F 283/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polymères contenant plus d'un radical époxyde par molécule
• C09D 7/40 - Adjuvants
• C09D 155/02 - Polymères ABS [Acrylonitrile-Butadiène-Styrène]

Produits et services

Hardening preparations; low reflection coating solutions for industrial purposes; fire retardant chemicals; flame retardants; fire-retardant compositions; chemical preparations for processing plastics; chemical additives for use in the processing of plastics.

Produits et services

Hardening preparations; low reflection coating solutions for industrial purposes; fire retardant chemicals; flame retardants; fire-retardant compositions; chemical preparations for processing plastics; chemical additives for use in the processing of plastics.

Produits et services

(1) Hardening preparations; low reflection coating solutions for industrial purposes; fire retardant chemicals; flame retardants; fire-retardant compositions; chemical preparations for processing plastics; chemical additives for use in the processing of plastics.

Produits et services

Chemical additives for hardening plastics; low reflection chemical preparations for industrial purposes, namely to be applied to textiles and plastics for improving high temperature usability and heat resistance; fire retardant chemicals; flame retardant chemicals; chemicals for plastics processing applications; chemical additives for plastics processing applications

Produits et services

Chemical additives for hardening plastics; low reflection chemical preparations for industrial purposes, namely to be applied to textiles and plastics for improving high temperature usability and heat resistance; fire retardant chemicals; flame retardant chemicals; chemicals for plastics processing applications; chemical additives for plastics processing applications

Produits et services

(1) Hardening preparations; low reflection coating solutions for industrial purposes; fire retardant chemicals; flame retardants; fire-retardant compositions; chemical preparations for processing plastics; chemical additives for use in the processing of plastics.

Abrégé

Provided are a matting polymer composition having excellent weather resistance and impact resistance, and a matte sheet including the same. The matting polymer composition according to the present disclosure includes two kinds of styrene-acrylonitrile copolymers having different acrylonitrile contents, and a matting agent, and thus, a molded article manufactured by an extrusion or injection process has mechanical properties such as excellent weather resistance and impact resistance, and also may show an effective matting effect and excellent appearance quality.

Classes IPC  ?

• C08F 265/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides monocarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'esters
• C08K 5/3415 - Cycles à cinq chaînons
• C08K 5/1515 - Cycles à trois chaînons
• C08K 5/42 - Acides sulfoniquesLeurs dérivés
• C08F 12/08 - Styrène
• C08F 220/44 - Acrylonitrile
• 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 48/40 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice utilisant des vis entourées par un fourreau coopérant, p. ex. des extrudeuses à vis simple utilisant au moins deux vis parallèles, p. ex. extrudeuses à vis doubles
• C08J 5/18 - Fabrication de bandes ou de feuilles

Abrégé

The present disclosure relates to a matting agent including emulsion polymer particles, a matting polymer composition including a matting agent, and a method of producing emulsion polymer particles. The emulsion polymer particles may be produced by a simple process using an emulsion polymerization method, and have the advantage of being relatively easy to control a degree of crosslinking. In addition, in a case where a matting polymer composition is prepared using a matting agent including the emulsion polymer particles, it is possible to manufacture a molded article having excellent appearance and matting effect without deterioration of the existing mechanical properties such as impact strength and tensile strength of a thermoplastic polymer, and in particular, an excellent matting effect may be exerted even in the extrusion processing, which has been difficult to achieve in the related art.

Classes IPC  ?

• C09D 7/42 - Agents de réduction de la brillance
• C09D 7/40 - Adjuvants
• C09D 155/02 - Polymères ABS [Acrylonitrile-Butadiène-Styrène]
• C08F 2/18 - Polymérisation en suspension
• C08F 283/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polymères contenant plus d'un radical époxyde par molécule
• C08F 279/04 - Monomères vinylaromatiques et nitriles comme seuls monomères

Abrégé

The present invention relates to a quencher including emulsion polymer particles, a quenching polymer composition including same, and a method for preparing same. The emulsion polymer particles can be prepared by a simple process of emulsion polymerization, and have an advantage of relatively easily controlling a degree of crosslinking. In addition, when a quenching polymer composition is prepared by using the quencher including emulsion polymer particles, it is possible to prepare a molded article that does not degrade mechanical properties, such as impact strength and tensile strength, of existing thermoplastic polymers, has a fine appearance, and has an excellent quenching effect. In particular, an excellent quenching effect can be exhibited even in an extrusion process in which it has been conventionally difficult to achieve.

Classes IPC  ?

• C08F 212/08 - Styrène
• C08F 220/42 - Nitriles
• C08F 220/32 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des radicaux époxyde
• C08F 2/22 - Polymérisation en émulsion
• C08J 3/12 - Pulvérisation ou granulation
• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères

Abrégé

The present invention relates to a quenching polymer composition having excellent weather resistance and impact resistance, and a matte sheet comprising same. The quenching polymer composition according to the present invention comprises a quencher and two types of styrene-acrylonitrile copolymers having different acrylonitrile amounts, and thus a molded product manufactured through extrusion or injection molding has excellent mechanical properties such as weather resistance and impact resistance and can exhibit both an effective quenching effect and an excellent exterior quality. A matte multilayer film can be manufactured using the quenching polymer composition of the present invention, and can be applied to various fields such as those of exterior building materials, interior materials and home appliances.

Classes IPC  ?

• 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
• C08L 25/12 - Copolymères du styrène avec des nitriles non saturés
• C08L 25/06 - Polystyrène
• C08L 69/00 - Compositions contenant des polycarbonatesCompositions contenant des dérivés des polycarbonates
• 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 37/15 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches avec au moins une couche qui est fabriquée et immédiatement stratifiée avant d'atteindre un état stable, p. ex. dans lesquels une couche est extrudée et stratifiée à l'état semi-pâteux

Abrégé

The present disclosure relates to a matting agent including polymer particles, a matting polymer composition including a matting agent, and a method of producing polymer particles. The polymer particles may be produced by a simple process using a suspension polymerization method, and is relatively easy to control a degree of crosslinking. In addition, in a case where a matting polymer composition is prepared using a matting agent including the polymer particles, it is possible to manufacture a molded article having excellent appearance and matting effect without deterioration of the existing mechanical properties such as impact strength and tensile strength of a thermoplastic polymer, and in particular, an excellent matting effect may be exerted even in the extrusion processing, which has been difficult to achieve in the related art.

Classes IPC  ?

• C09D 7/42 - Agents de réduction de la brillance
• C08F 224/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un hétérocycle contenant de l'oxygène
• C08F 279/04 - Monomères vinylaromatiques et nitriles comme seuls monomères
• C08F 283/10 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères prévus par la sous-classe sur des polymères contenant plus d'un radical époxyde par molécule
• C09D 155/02 - Polymères ABS [Acrylonitrile-Butadiène-Styrène]
• C08F 2/18 - Polymérisation en suspension
• C08F 222/20 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle
• C09D 7/40 - Adjuvants

Abrégé

The present invention relates to a matting agent comprising polymer particles, a matting polymer composition comprising same, and a method for preparing same, wherein the polymer particles can be manufactured through a simple process of suspension polymerization and are relatively easy to control in terms of the degree of crosslinking thereof. Furthermore, the preparation of the matting polymer composition through the use of the matting agent comprising polymer particles can lead to the production of a molded product having a nice appearance and an excellent matting effect without the deterioration in mechanical characteristics, such as impact strength and tensile strength, as in existing thermoplastic polymers, and especially, enables the expression of an excellent matting effect even in extrusion processing, which was conventionally difficult to achieve.

Classes IPC  ?

• C08F 212/08 - Styrène
• C08F 220/42 - Nitriles
• C08F 220/32 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des radicaux époxyde
• C08F 2/18 - Polymérisation en suspension
• C08J 3/12 - Pulvérisation ou granulation
• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères

Abrégé

The present invention relates to a processing aid of a non-fluorinated melt-processable polymer and a masterbatch for a processing aid, features the inclusion of a processing aid comprising a fluoropolymer forming clustered secondary particles each having a particle size of 2 μm to 2 mm and being a combination of primary fluoropolymer particles each having a diameter of 0.02 μm to 0.5 μm, and may accelerate the elimination of melt fracture despite the omission of an interfacial agent and decrease extrusion load upon process to thereby enhance productability.

Classes IPC  ?

• 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 48/04 - 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 en forme de particules
• C08L 27/20 - Homopolymères ou copolymères de l'hexafluoro-propylène
• C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
• B29K 27/00 - Utilisation de polyhalogénures de vinyle comme matière de moulage

Abrégé

The present invention relates to a processing agent for a non-fluorinated melt-processable polymer and to a master batch for the processing agent. The invention has the technical feature of comprising a fluoro polymer obtained by collecting first fluoro polymer particles having a diameter of between 0.02 μm and 0.5 μm, so as to form second particles of a cluster type having a particle size of between 2 μm and 2 mm; and the present invention is advantageous in that, even without including a surfactant (interfacial agent), the melt fracture annihilation time can be shortened, and the extrusion load during processing is low and thus productivity can be improved.

Classes IPC  ?

• C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
• C08L 27/20 - Homopolymères ou copolymères de l'hexafluoro-propylène
• C08J 3/22 - Formation de mélanges de polymères avec des additifs, p. ex. coloration en utilisant les techniques des charges mères
• C08J 3/12 - Pulvérisation ou granulation

Abrégé

The present invention relates to a conductive polymer filler for forming conductive plastics, and to a method for forming same, and particularly, the present invention relates to a conductive polymer filler including carbon nanotubes (CNT) in the form of a microcapsule encapsulated by a thermoplastic resin, to a method for forming same, and to a conductive thermoplastic resin including the conductive polymer filler.

Classes IPC  ?

• C08K 9/10 - Ingrédients encapsulés
• C08K 3/04 - Carbone
• C08K 3/08 - Métaux
• C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique