The present disclosure is concerned with providing a filter aid, wherein the filter aid comprises a first composition comprising an inorganic particulate comprising silicon; and a second composition comprising a metal selected from aluminium, iron, and combinations thereof. Methods of preparation and filtering are also described.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
19 - Matériaux de construction non métalliques
Produits et services
(1) Chemical substances, chemical materials and chemical preparations, and natural elements; industrial minerals; dry ground marble for use in elastomers, rubber, plastisols, adhesives, sealants, caulks, mastics, ceiling tiles, flooring, paint, coatings, thermoplastics, thermosets, bulk molding compounds and sheet molding compounds; calcium carbonate; white mineral fillers for industrial use; processed limestone and marble for use in industry; mineral substances for use in manufacturing; raw materials for use in the manufacture of paints, plastics, rubber, paper, and construction materials.
(2) Building and construction materials and elements, not of metal including limestone and marble; ground limestone and marble for building purposes; white mineral-based construction materials; high-brightness mineral aggregates for use in construction and building; limestone; marble being building material.
4.
COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF
Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2 or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
19 - Matériaux de construction non métalliques
Produits et services
Calcium carbonate as raw material or filler for use in the manufacture of paint; calcium carbonate as raw material or filler for use in manufacture of plastics; calcium carbonate as raw material or filler for use in manufacture of rubber; calcium carbonate as raw material or filler for use in manufacture of paper; calcium carbonate as raw material or filler for use in manufacture of construction materials; calcium carbonate Limestone; Marble; Granulated limestone and marble for use in the manufacture of paint, plastics, rubber, paper and construction materials; Dry ground marble for building purposes; Ground limestone and marble for building purposes; Construction material, namely, high brightness limestone and marble aggregates for use in construction and building; Non-metallic materials for building and construction, namely limestone and marble
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Calcium carbonate in powdered form used in the manufacture of fiberglass; calcium carbonate used as a source of calcium in the manufacture of fiberglass; Processed calcium carbonate used in the manufacture of fiberglass; Ground calcium carbonate used in the manufacture of fiberglass; Calcium carbonate
The present disclosure is concerned with providing a filter aid, wherein the filter aid comprises a first composition comprising an inorganic particulate comprising silicon; and a second composition comprising a dicarboxylic acid or a dicarboxylic acid polymer. Methods of preparation and filtering are also described.
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01D 39/20 - Autres substances filtrantes autoportantes en substance inorganique, p. ex. papier d'amiante ou substance filtrante métallique faite de fils métalliques non-tissés
A flame-retardant polymer composition comprising a polymer, a flame retardant, metakaolin and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.
C09D 7/62 - Adjuvants non macromoléculaires inorganiques modifiés par traitement avec d’autres composés
C09D 7/63 - Adjuvants non macromoléculaires organiques
C09D 177/00 - Compositions de revêtement à base de polyamides obtenus par des réactions créant une liaison amide carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B05D 1/02 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces réalisés par pulvérisation
This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.
C10G 31/09 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par filtration
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
A flame -retardant polymer composition comprising a polymer, a flame retardant, metakaolin and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.
A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.
The present disclosure relates to a scratch-resistant polymer composition that contains an inorganic filler and, optionally, further components, the polymer composition comprising a polymer selected from the group consisting of polyamide, polyester, polycarbonate, acrylonitrile butadiene styrene (ABS) and mixtures thereof. The present disclosure further relates to a method for improving one or more of the following properties: (a) tensile modulus; (b) flexural modulus; (c) tensile strength; (d) flexural strength;of a polymer composition or an article formed from the polymer composition as described herein. The present disclosure further relates to an article of manufacture, comprising the polymer composition according to the present disclosure.
3 and contains fine particles with an average particle size of 85-100 μm is described. The unique foundry premix composition is produced by using specially designed assemblies of mechanical equipment with improved efficiency so that the premix can be prepared at a site closer to a foundry. As a result, increase in premix density caused by handling and shipping across a long distance from a traditional premix manufacturing facility to a foundry can be suppressed; transportation cost can be saved; and safety would be of less concern. The use of the foundry premix composition to prepare a sand molding medium for casting molded articles is also described.
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
A method of making a synthetic hectorite-type mineral is described, along with its resulting physical and rheological properties. The synthetic hectorite-type mineral is a 2:1 phyllosilicate essentially free of aluminum, and having a trioctahedral structure with Mg2+ and Li+ occupying octahedral sites. As a hydrogel, the synthetic hectorite-type mineral has a swell index of greater than 55 mL, and a yield point of greater than 290 Pa. The method of making uses a MgO/MgCO3 buffer system, with heating for about 2 hours at temperatures of no higher than 300° C. and pressures of no higher than 600 psi.
3, and a silica specific volume of at least about 3.2. A method for making a low loose weight density diatomaceous earth product may include providing a feed material comprising diatomaceous earth having a silica specific volume of at least about 3.5. The method may further include adding alkali flux to the feed material to achieve a combination having a stoichiometric ratio of alkali metal to iron and/or aluminum that ranges from about 100% to about 400%, calcining the combination at a temperature ranging from about 1,600° F. to about 2,200° F.
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
18.
Recovering sand, bentonite and organics from foundry sand waste
Both a hydraulic (wet) separation process and a dry separation process are used in combination to recover sand, bentonite clay and organics from foundry waste created during operation of a green sand foundry. These recovered ingredients are then recycled for reuse in making additional green sand molds.
B22C 5/18 - Installations générales de préparation des matériaux de moulage
B03B 7/00 - Combinaisons de procédés ou d'appareils opérant par voie humide, avec d'autres procédés ou appareils, p. ex. pour la préparation des minerais ou cendres
B07B 11/02 - Disposition des accessoires pour le conditionnement de l'air ou des matériaux
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention.
a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
A flame-retardant polymer composition comprising a polymer, a flame retardant, a high aspect ratio particulate mineral and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.
A filter aid composition may include a first acid-treated silica-based filter aid having a first particle size distribution and a second acid-treated silica-based filter aid having a second particle size distribution. A method of making a filter aid composition may include providing a first silica-based filter aid having a first particle size distribution, providing a second silica-based filter aid having a second particle size distribution, and blending the first silica-based filter aid with the second silica-based filter aid to form the filter aid composition. A method of filtering a fluid may include providing a filter aid composition including a first acid-treated silica-based filter aid and a second acid-treated silica-based filter aid and filtering the fluid through the filter aid composition. The filter aid composition may have a multimodal particle size distribution such that the first particle size distribution has a d50 greater than the second particle size distribution.
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2. or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems.
B22C 1/16 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants
B22C 1/22 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents organiques de résines naturelles ou synthétiques
B22C 1/26 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents organiques d'hydrates de carboneCompositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents organiques de résidus de leur distillation
A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.
A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.
50 of 10 μm or less. A system for killing arthropods may include a mineral composition including at least one of an aluminosilicate particulate and a diatomaceous earth particulate. The system may further include a substrate, wherein the mineral composition is associated with the substrate.
A01N 25/08 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des solides comme supports ou diluants
A01N 25/24 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des ingrédients augmentant l'adhérence des ingrédients actifs
29.
AMPHIPHILIC COPOLYMERS AS SURFACE MODIFIERS FOR PRODUCTION OF IMPROVED CALCIUM CARBONATE POWDERS
This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contacting a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydrophobic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof; the hydrophobic subunits derive from at least one ethylenically-unsaturated compound comprising a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Surface-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.
The disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.
The present disclosure includes compositions and methods for filtering a liquid, e.g., water. The compositions herein may include a filter aid comprising a filter medium and packaging having at least one water-soluble portion. When the filter aid is introduced into the liquid to be filtered, the water-soluble portion(s) may dissolve or otherwise degrade in order to expose the filter medium to the liquid.
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B65D 65/46 - Emploi de matériaux désintégrables, solubles ou comestibles
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C02F 103/42 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant d'installations de bain, p. ex. de piscines
A method of making a synthetic hectorite-type mineral is described, along with its resulting physical and rheological properties. The synthetic hectorite-type mineral is a 2:1 phyllosilicate essentially free of aluminum, and having a trioctahedral structure with Mg2+ and Li+ occupying octahedral sites. As a hydrogel, the synthetic hectorite-type mineral has a swell index of greater than 55 mL, and a yield point of greater than 290 Pa. The method of making uses a MgO/MgCO3 buffer system, with heating for about 2 hours at temperatures of no higher than 300 °C and pressures of no higher than 600 psi.
An anticaking agent having a coating and a mineral matrix of a coarse mineral and a fine mineral is described. A method of making the anticaking agent is disclosed, as well as a method of applying the anticaking agent to a hygroscopic fertilizer to reduce caking in high temperature and high humidity environments. The coarse mineral may be a diatomaceous earth.
A method for using a composition for use as rock dust in an underground mine is disclosed. The composition includes a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. Also disclosed is a composition including coal dust and mine rock dust including a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. The amount of mine rock dust may be sufficient to render the coal dust explosively inert according to at least one of a 20-L explosibility test or an ASTM E1515 explosibility test. The fine, wet ground inorganic particulate material may be calcium carbonate. The coarse, untreated inorganic particulate material may be calcium carbonate. The fatty acid may be stearic acid.
A method of preparing a unique foundry premix composition that has a low bulk density of 30-45 lbs/ft3and contains fine particles with an average particle size of 85-100 µm is described. The unique foundry premix composition is produced by using specially designed assemblies of mechanical equipment with improved efficiency so that the premix can be prepared at a site closer to a foundry. As a result, increase in premix density caused by handling and shipping across a long distance from a traditional premix manufacturing facility to a foundry can be suppressed; transportation cost can be saved; and safety would be of less concern. The use of the foundry premix composition to prepare a sand molding medium for casting molded articles is also described.
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 1/00 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules
B22C 1/16 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants
36.
Controlled polymer foaming by tuning surface interactions between blowing agents and minerals
A method of producing a polymer foam may include providing a polymer composition, introducing an alkaline earth metal silicate into the polymer composition, and foaming the polymer composition using a gas to form a polymer foam. A method of producing a polymer-matrix may include providing a polymer composition, nucleating the polymer composition with an alkaline earth metal silicate, and using a blowing agent to form a polymer foam from the polymer composition. The alkaline earth metal silicate may facilitate nucleation of the cells in the polymer foam. A polymer foam composition may include a polymer-based foam matrix and an alkaline earth metal silicate within a cell of the polymer-based foam matrix.
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
Both a hydraulic (wet) separation process and a dry separation process are used in combination to recover sand, bentonite clay and organics from foundry waste created during operation of a green sand foundry. These recovered ingredients are then recycled for reuse in making additional green sand molds.
B02C 23/18 - Addition de fluide, dans un but autre que celui de broyer ou de désagréger par l'énergie du fluide
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 5/00 - Machines ou dispositifs spécialement conçus pour la préparation ou la manutention des matériaux à mouler, dans la mesure où ils sont spécialement adaptés à cette fin
B22C 5/18 - Installations générales de préparation des matériaux de moulage
Compositions useful for coating applications, including coating of paper for printing, are described. The composition may include a phyllosilicate mineral, such as kaolin, and a non-ionic dispersant. The composition also may also include other minerals, such as, e.g., calcium carbonate, and/or may include a multivalent metal salt or cationic polymer.
C09D 7/00 - Caractéristiques de compositions de revêtement non prévues dans le groupe Procédés pour l’incorporation d’ingrédients dans des compositions de revêtement
The present disclosure provides tiles and methods of making thereof. The tiles may comprise one or more layers that contain polymers and mineral fillers (e.g., metakaolin). The mineral fillers may prevent or delay the degradation of the polymers in the tiles.
B28C 1/16 - Appareillages ou procédés pour obtenir ou traiter de l'argile pour traiter les substances non fluides contenant de l'argile spécialement adaptés pour l'homogénéisation, la désagrégation ou le conditionnement de l'argile non fluide ou pour la séparation d'éléments non désirés pour l'homogénéisation, p. ex. par mélange, par malaxage
B32B 18/00 - Produits stratifiés composés essentiellement de céramiques, p. ex. de produits réfractaires
The present disclosure includes provides articles and methods of making thereof. The articles may comprise one or more polymers (e.g., rubber) and mineral fillers (e.g., metakaolin). The mineral fillers may prevent or delay the degradation of the polymers in the articles.
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
41.
THERMOPLASTIC ELASTOMER-WOLLASTONITE COMPOSITES FOR REDUCING NOISE
The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention.
C08L 101/12 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par des propriétés physiques, p. ex. anisotropie, viscosité ou conductivité électrique
G10K 11/165 - Sélection de matériaux de particules dans une matrice
The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention.
Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2. or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.
B22D 29/00 - Extraction des pièces hors du moule, non limitée à un procédé de coulée couvert par un seul groupe principalExtraction des noyauxManipulation des lingots
44.
Coating composition and coated paper and coated paperboard
A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate, wherein less than about 90% by weight and greater than about 60% by weight of particles of the calcium carbonate have an equivalent spherical diameter (esd) less than 2 microns. The coating composition may include a thickener present in an amount ranging from about 0.1% to about 0.9% by active dry weight of the composition. A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate having a mean particle size (d50) of at least about 2.4 microns and a steepness factor of at least about 30. The coating composition may be a paper basecoat composition or a paperboard basecoat composition. A paper or paperboard product may include the coating composition on at least one surface of the paper product or paperboard product.
C09D 103/02 - AmidonSes produits de dégradation, p. ex. dextrine
C09D 131/04 - Homopolymères ou copolymères de l'acétate de vinyle
C09D 133/00 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesCompositions de revêtement à base de dérivés de tels polymères
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
D21H 21/52 - Additifs d'une longueur définie ou d'une forme définie
D21H 21/50 - Matériaux non fibreux ajoutés à la pâte, caractérisés par leur fonction, leur forme ou leurs propriétésMatériaux d'imprégnation ou de revêtement du papier, caractérisés par leur fonction, leur forme ou leurs propriétés caractérisés par leur forme
C09D 7/61 - Adjuvants non macromoléculaires inorganiques
This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contact- ing a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydropho- bic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof; the hydrophobic subunits derive from at least one ethylenically-unsaturated compound compris- ing a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Sur- face-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.
This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contacting a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydrophobic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof;the hydrophobic subunits derive from at least one ethylenically-unsaturated compound comprising a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Surface-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.
Compositions useful for foundry processes such as green sand casting are discussed. The compositions may comprise an aggregate, at least one inorganic binding agent, and at least one high aspect ratio silicate. For example, the composition may comprise sand, one or more clay materials serving as a binding agent, and a high aspect ratio silicate chosen from mica, talc, or a combination thereof. The composition may be formed into a green sand mold for use in casting molded articles. Incorporation of the high aspect ratio silicate may help to improve the quality of the casted article.
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 1/10 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule pour influencer la tendance au durcissement du matériau du moule
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
48.
FILTER AIDS FOR TREATING OIL AND METHODS OF PREPARATION AND USE THEREOF
The present disclosure includes compositions and methods for filtering oil, e.g., for removing free fatty acids (FFAs) from an oil used for cooking. In one example, the composition may comprise a filter aid that includes an alkali silicate, and a composite material comprising a silicate mineral at least partially coated with an inorganic silica or silicate. In another example, filter aid includes an alkali silicate, and a silicate mineral, wherein at least a portion of the alkali silicate is present as a coating on the silicate mineral, and wherein the ratio of said alkali silicate to silicate mineral in the filter aid ranges from about 1:4 to 4:1 by weight. In yet another example, the filter aid includes an alkali silicate, a silicate mineral, and an adsorbent. The method of filtering an oil may include combining the oil with the filter aid, optionally heating the mixture, and separating at least a portion of the filter aid from the oil to thereby remove at least a portion of the FFAs from the oil.
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
B01J 20/08 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de l'oxyde ou de l'hydroxyde d'aluminiumCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de la bauxite
The present disclosure includes proppants and methods of making the proppants. The proppants herein may contain titanium dioxide, silicon dioxide, and/or aluminum dioxide. Also included in the present disclosure are methods of using the proppants to treat a reservoir.
C04B 35/478 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base d'oxydes de titane ou de titanates à base de titanates à base de titanates d'aluminium
C04B 35/626 - Préparation ou traitement des poudres individuellement ou par fournées
C09K 8/80 - Compositions pour renforcer les fractures, p. ex. compositions pour agents de soutènement utilisés pour maintenir les fractures ouvertes
The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems.
B22C 1/22 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents organiques de résines naturelles ou synthétiques
B22C 9/10 - NoyauxFabrication ou mise en place des noyaux
The present disclosure includes articles formed from substrates with coatings, e.g., articles with heat-sealed coatings, and methods of preparation thereof. At least one of the coatings of the articles herein may serve as a water barrier. The coatings may comprise, for example, polymer(s), or polymer(s) and mineral(s), and may include one layer or multiple layers of such material(s) or combinations of materials. The articles herein may be used as containers, such as paper cups.
The present disclosure includes articles formed from substrates with coatings, e.g., articles with heat-sealed coatings, and methods of preparation thereof. At least one of the coatings of the articles herein may serve as a water barrier. The coatings may comprise, for example, polymer(s), or polymer(s) and mineral(s), and may include one layer or multiple layers of such material(s) or combinations of materials. At least one of the coatings may comprise a discontinuous layer. The articles herein may be used as containers, such as paper cups.
a Hegman value of the inorganic particles is 75 microns or less, and a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment
C09D 11/08 - Encres d’imprimerie à base de résines naturelles
22 source and a calcium source are reacted in water partially or completely, and with or without additives to form calcium carbonate, which may be separated from the water as a precipitated calcium carbonate product having single or multiple modes, structures, and/or morphologies. In other embodiments, more than one reactor may be used to form PCC products having different properties, which are products are then combined. One or more reactors may have an output stream of PCC or excess reagents diverted to feed into one or more other reactors. The diverted output stream may be concentrated or modified by other means.
This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.
This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.
Materials useful in electrochemical applications are discussed as well as methods of producing and using such materials. For example, the materials may be formed by combining one or more of an aluminosilicate, a lithium compound, a gallium compound, a titanium compound, and a phosphate compound to form a mixture; and heating the mixture to form the material. The materials may be used as electrolytes, e.g., in a battery or a supercapacitor.
H01M 10/056 - Accumulateurs à électrolyte non aqueux caractérisés par les matériaux utilisés comme électrolytes, p. ex. électrolytes mixtes inorganiques/organiques
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 8/0228 - Composites sous forme de produits en couches ou enrobés
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
The present disclosure includes compositions and methods for filtering a liquid, e.g., water. The compositions herein may include a filter aid comprising a filter medium and packaging having at least one water-soluble portion. When the filter aid is introduced into the liquid to be filtered, the water-soluble portion(s) may dissolve or otherwise degrade in order to expose the filter medium to the liquid.
The present disclosure includes filter aids comprising expanded perlite and methods for preparation thereof. The perlite used for making the filter aids may be processed by dehydration, expansion, milling, and/or screening. The expanded perlite has a higher density compared to expanded perlite prepared without dehydration.
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01J 8/34 - Procédés chimiques ou physiques en général, conduits en présence de fluides et de particules solidesAppareillage pour de tels procédés les particules étant fluidisées selon la technique du "lit fluidisé" le lit fluidisé comportant un matériau de remplissage fixe, p. ex. matériaux fragmentés, anneaux métalliques, chicanes
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
60.
Methods, compositions, and systems for killing arthropods
50 of 10 μm or less. A system for killing arthropods may include a mineral composition including at least one of an aluminosilicate particulate and a diatomaceous earth particulate. The system may further include a substrate, wherein the mineral composition is associated with the substrate.
A01N 25/08 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des solides comme supports ou diluants
A01N 25/24 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des ingrédients augmentant l'adhérence des ingrédients actifs
A filter aid composition may include a first acid-treated silica-based filter aid having a first particle size distribution and a second acid-treated silica-based filter aid having a second particle size distribution. A method of making a filter aid composition may include providing a first silica-based filter aid having a first particle size distribution, providing a second silica-based filter aid having a second particle size distribution, and blending the first silica-based filter aid with the second silica-based filter aid to form the filter aid composition. A method of filtering a fluid may include providing a filter aid composition including a first acid-treated silica-based filter aid and a second acid-treated silica-based filter aid and filtering the fluid through the filter aid composition. The filter aid composition may have a multimodal particle size distribution such that the first particle size distribution has a d50 greater than the second particle size distribution.
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
3. A method for making a composite material may include blending diatomaceous earth and perlite, adding alkali silicate to the blended diatomaceous earth and perlite, and precipitating the alkali silicate as a binder to make the composite material. A method for filtering a beverage may include using a composite filter aid and/or composite material.
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
The present disclosure includes compositions and methods for controlling a pest population, such as insects, arachnids, and other arthropods. The compositions herein may include mineral particles and at least one organic pesticide associated with the mineral particles, e.g., adsorbed and/or incorporated into portions of the mineral particles. For example, the composition may be applied to a substrate and/or an area having pests, such that the composition attaches to a pest proximate the substrate or in the area to deliver the organic pesticide(s) to the pest.
A01N 65/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux contenant du matériel provenant d'algues, de lichens, de bryophytes, de champignons multicellulaires ou de plantes, ou leurs extraits
64.
Compositions and methods for improving casting quality and mold sand additives
A method of forming a dry molding sand additive may include recovering a non-sand fraction from a foundry waste material and adding the non-sand fraction to a dry molding sand additive formulation to form a dry molding sand additive. Adding the non-sand fraction to the dry molding sand additive formulation may reduce the amount of fresh clay and carbon to produce the dry molding sand additive. A method of forming a molding sand additive may include recovering a waste molding sand additive composition having a clay or carbon content differing from a desired clay and carbon content, recycling the waste molding sand additive as a raw material in production of a fresh molding sand additive, and adjusting the amount of fresh clay or carbon added during production of the fresh molding sand additive to achieve the desired clay and carbon content.
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 1/02 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par des additions pour applications particulières, p. ex. indicateurs, addition pour faciliter la destruction du moule
B22C 1/16 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants
B22C 3/00 - Emploi de compositions spécifiées pour revêtir les surfaces des moules, noyaux ou modèles
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
05 - Produits pharmaceutiques, vétérinaires et hygièniques
Produits et services
Chemicals; industrial minerals; chemicals used in
agriculture and horticulture; minerals used in agriculture
and horticulture; mineral additives to insecticides;
chemical additives to insecticides; dehydrating
preparations; dehydrating preparations used in agriculture
and horticulture; diatomaceous earth; mineral and organic
agents and substances for absorption of fluids. Insecticides; insecticides for use in agriculture and
horticulture.
66.
Compositions including blends of hydrophobic and non-hydrophobic inorganic particulate material, for use in covering products
A mineral filler composition for use in covering products may include first and second inorganic particulate material fillers having respective first and second average particle sizes, wherein the first average particle size is larger than the second average particle size, and wherein at least one of the first and second inorganic particulate material fillers is hydrophobic. A covering product may include a resin and the mineral filler composition. A method for at least one of improving filler loading and water resistance in a covering product including resin, may include providing the mineral filler composition including blended first and second inorganic particulate material fillers, and adding the blended first and second inorganic particulate material fillers to the resin.
A cationic composite filter aid may include a silicate substrate, a silica precipitated on the silicate substrate, and a cationic surface modification of the precipitated silica. A method for making a cationic composite filter aid may include providing a silicate substrate, precipitating a silica onto the silicate substrate to form a composite filter aid, and cationically modifying the precipitated silica to form a cationic composite filter aid. A method for filtering a liquid may include providing a liquid for filtering and filtering the liquid through a cationically modified composite filter aid. The cationically modified composite filter aid may include a silicate substrate, a precipitated silica, and a cationic surface modification of the precipitated silica.
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01D 15/36 - Adsorption sélective, p. ex. chromatographie caractérisée par le mécanisme de séparation impliquant une interaction ionique, p. ex. échange d'ions, paire d'ions, suppression d'ions ou exclusion d'ions
C10G 25/02 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, au moyen d'absorbants ou d'adsorbants solides avec échangeur d'ions
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
C10G 31/09 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par filtration
B01D 39/14 - Autres substances filtrantes autoportantes
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
68.
Compositions and methods for additive manufacturing
A composition for additive manufacturing of an article may include a base material, a functional particulate having at least one of an acicular morphology and a platy morphology, and binder. The functional particulate may increase a strength property of the article manufactured with the composition as compared to the strength property of the article manufactured with the composition being devoid of the functional particulate. A method of manufacturing an article via additive manufacturing may include providing a first layer of a powder composition. The powder composition may include a base material, a functional particulate, and binder. The method may also include binding the first layer of powder composition in a predetermined pattern to form a hardened two-dimensional shape including the powder composition, and successively providing additional layers of the powder composition and binding the respective layers to form the article.
B29C 64/165 - Procédés de fabrication additive utilisant une combinaison de matériaux solides et liquides, p. ex. une poudre avec liaison sélective par liant liquide, catalyseur, inhibiteur ou absorbeur d’énergie
C04B 28/14 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments de sulfate de calcium
B33Y 70/10 - Composites de différents types de matériaux, p. ex. mélanges de céramiques et de polymères ou mélanges de métaux et de biomatériaux
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 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
B29K 105/12 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts de longueur réduite, p. ex. filaments coupés, fibres coupées ou crins
B29K 509/00 - Utilisation de matériaux inorganiques non prévus dans les groupes comme matière de remplissage
B29K 1/00 - Utilisation de cellulose, de cellulose modifiée ou de dérivés de cellulose, p. ex. de viscose, comme matière de moulage
B29K 105/00 - Présentation, forme ou état de la matière moulée
Compositions useful for soil conditioning and/or coating are discussed. For example, the composition may comprise a mineral component, with the mineral component may comprise at least one water-absorbent mineral and at least one high aspect silicate. The composition may further comprise an aqueous component, e.g., comprising one or more surfactants, wherein the composition may form a slurry. Application of the composition to soil may help to attenuate soil moisture loss.
A filter aid may include acid-washed diatomaceous earth having high purity, and perlite. A method of making a high purity filter aid may include acid washing diatomaceous earth to reduce the h in the diatomaceous earth, and combining the acid-washed diatomaceous earth with high purity perlite to obtain to obtain a high purity filter aid. A method of reducing extractable metals from diatomaceous earth may include washing the diatomaceous earth in a first acid, rinsing the diatomaceous earth, and washing the diatomaceous earth in a second acid. The first acid may include an inorganic acid having a first strength, and the second acid may include an organic acid having a second strength different than the first strength. A method of filtering a beverage may include passing the beverage through a filter including a filter aid including acid-washed diatomaceous earth having high purity, and perlite.
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
C12H 1/044 - Pasteurisation, stérilisation, conservation, purification, clarification ou vieillissement des boissons alcoolisées en combinaison avec l'enlèvement des dépôts ou des matières d'addition, p. ex. des produits adsorbants à l'aide d'échangeurs d'ions ou de matières clarifiantes neutres, p. ex. adsorbants à l'aide d'un matériau inorganique
A23L 2/80 - Clarification ou affinage des boissons non alcooliséesÉlimination des matières non désirées par adsorption
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01D 39/20 - Autres substances filtrantes autoportantes en substance inorganique, p. ex. papier d'amiante ou substance filtrante métallique faite de fils métalliques non-tissés
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle
Methods of treating water to promote the health of aquatic organisms are described. The method may include introducing pulverized kaolin into the water. The pulverized kaolin may have a particle size distribution such that at least 30% by weight of the particles pass through a 60 mesh screen. For example, the pulverized kaolin may be in the form of a dry powder having a d50 diameter less than 300 µm. The pulverized kaolin may remain dispersed or suspended in the water without dispersants and/or surfactants, e.g., to reduce the amount of at least one pathogenic microorganism present in the water and/or to reduce or prevent exposure of aquatic organisms to the pathogenic microorganism(s).
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/283 - Absorbants ou adsorbants poreux à base de silice
72.
COMPOSITIONS COMPRISING INTERCALATED MATERIALS AND METHODS OF USE THEREOF
Compositions of clay materials intercalated with urea and/or another material or combination of materials are discussed. For example, the composition may comprise from about 20% to about 65% by weight intercalated urea, with respect to the total weight of the composition. Intercalation may be achieved, for example, by grinding the clay particles with one or more other materials, such that the other material(s) are intercalated into the clay particles. The composition may be formed into prills formulated for controlled release of urea, e.g., for fertilizing soil.
A filter aid composition may include an acid-treated composite silicate. The composite silicate comprises a silicate substrate and a precipitated silica. A method for making a filter aid composition may include providing a silicate substrate, precipitating a silica onto the silicate substrate to form a composite silicate, and treating the composite silicate with an acid to form an acid-treated composite silicate. A method for filtering a non-aqueous liquid may include providing a non-aqueous liquid for filtering and filtering the non-aqueous liquid through an acid-treated composite silicate. The composite silicate may include a silicate substrate and a precipitated silica. A filter aid may include an acid-treated composite diatomite. The acid-treated composite diatomite may include a diatomite substrate and a precipitated silica gel coating. The precipitated silica may be a precipitated ilica gel.
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01D 15/08 - Adsorption sélective, p. ex. chromatographie
A23D 9/02 - Autres huiles ou graisses comestibles, p. ex. huiles pour cuisson caractérisées par leur production ou leur traitement
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
This disclosure describes antimicrobial compositions containing a clay, an aluminum compound and optionally a transition metal compound, in which a pH of the antimicrobial composition is less than or equal to 5, and an oxidation-reduction potential (ORP) of the antimicrobial composition ranges from about 300 mV to about 800 mV. Other embodiments described herein include methods of producing and using the antimicrobial compositions.
A01N 25/08 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des solides comme supports ou diluants
A01N 43/16 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des composés hétérocycliques comportant des cycles avec un ou plusieurs atomes d'oxygène ou de soufre comme uniques hétéro-atomes du cycle avec un hétéro-atome des cycles à six chaînons avec l'oxygène comme hétéro-atome du cycle
A method for calcining diatomaceous earth may include adding at least one lattice interfering agent to the diatomaceous earth to form a composite material. The method may further include heating the composite material at a temperature of at least about 800° C. for at least about 15 minutes to form an at least partially calcined composite material. The at least one lattice interfering agent may include at least one cation of at least one of aluminum and titanium. A diatomaceous earth product may include the at least partially calcined composite material formed from the above-noted method for calcining diatomaceous earth. A filter aid may include the diatomaceous earth product.
B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
B01J 20/06 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe
B01J 20/08 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de l'oxyde ou de l'hydroxyde d'aluminiumCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de la bauxite
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/283 - Absorbants ou adsorbants poreux à base de silice
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
This disclosure describes a composite filter aid containing a structured composite material formed by agglomerating an mineral with a protein-adsorbing binder, in which structured composite material includes a particle of the protein-adsorbing binder bonded to a plurality of particles of the mineral, and a permeability of the structured composite material is greater than permeabilities of both of the mineral and the protein-adsorbing binder. Also disclosed herein are processes for making composite filter aids and filtering methods using the composite filter aids.
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/22 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance organique
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
05 - Produits pharmaceutiques, vétérinaires et hygièniques
Produits et services
Chemicals; industrial minerals; chemicals used in agriculture and horticulture; minerals used in agriculture and horticulture; mineral additives to insecticides; chemical additives to insecticides; dehydrating preparations; dehydrating preparations used in agriculture and horticulture; diatomaceous earth; mineral and organic agents and substances for absorption of fluids. Insecticides; insecticides for use in agriculture and horticulture.
Compositions comprising calcium carbonate, methods of preparation thereof, and methods of use thereof are discussed. The particulate mineral may be prepared by a precipitation process and/or by a grinding process, for example. The composition may comprise a particulate mineral that comprises calcium carbonate and magnesium, wherein the particulate mineral comprises from about 7% to about 80% magnesium by weight, with respect to the total weight of the particulate mineral. The bulk chemical composition of the particulate mineral may have a magnesium content within 5% of the magnesium content of the surface of the particulate mineral, and/or the particulate mineral may have a steepness value ranging from about 20 to about 80.
A polymer composite composition for manufacturing an article may include kaolin, an acicular material, and a polymer that may include at least one of nylons, polyesters, polyimides, polyamides, aromatic polyamides, polysulfides, polyetherketones, and polycarbonates. The kaolin, acicular material, and polymer may be combined to form the polymer composite composition. A method of reducing acicular material in a polymer composite composition including the acicular material and a polymer while maintaining a flexural modulus of an article including the polymer composite composition, may include substituting kaolin for at least a portion of the acicular material in the polymer composite composition.
S & B INDUSTRIAL MINERALS NORTH AMERICA, INC. (USA)
Inventeur(s)
Lafay, Victor S.
Abrégé
Compositions useful for foundry processes such as green sand casting are discussed. The compositions may comprise an aggregate, at least one inorganic binding agent, and at least one high aspect ratio silicate. For example, the composition may comprise sand, one or more clay materials serving as a binding agent, and a high aspect ratio silicate chosen from mica, talc, or a combination thereof. The composition may be formed into a green sand mold for use in casting molded articles. Incorporation of the high aspect ratio silicate may help to improve the quality of the casted article.
B22C 9/02 - Moules en sable ou moules analogues pour pièces coulées
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 1/00 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules
A composite filter aid may include at least one mineral associated with an antimicrobial metal compound, wherein the filter aid has a permeability ranging from 0.1 to 20 darcys. The antimicrobial metal compound can be chemically deposited on the mineral surface or bonded to mineral structure by binder or high temperature calcination.
A61L 15/18 - Bandages, pansements ou garnitures absorbant les fluides physiologiques tels que l'urine, le sang, p. ex. serviettes hygiéniques, tampons contenant des matériaux inorganiques
This disclosure describes a refractive index-matched photo-curable composition containing a photo-curable resin, and a refractive index-matched additive, in which a ratio of a refractive index of the additive to a refractive index of the photo-curable resin ranges from about 0.8:1 to about 1.2:1. Also disclosed herein is an additive-manufacturing process, including the steps of delivering the refractive index-matched photo-curable composition onto a working surface to obtain a pre-polymer deposit on the working surface, and applying photons to the pre-polymer deposit to obtain a polymer in the form of a section plane of a component. Also disclosed herein are a method for increasing the curing rate of a photo-initiated polymerization, and a method for improving the mechanical properties of a composite material.
S & B INDUSTRIAL MINERALS NORTH AMERICA, INC. (USA)
Inventeur(s)
Lu, Jie
Lafay, Victor, S.
Greene, Michael
Abrégé
Clay materials useful as binding agents in green sandcasting and other molding processes are discussed, as well as methods of preparing such clay materials. The clay materials may be chemically treated. For example, a natural clay may be combined with one or more reducing agents, such that an amount of iron present as ferric iron (Fe3+) in the natural clay is at least partially reduced to ferrous iron (Fe2+) in the chemically-treated clay. The chemically-treated clay may exhibit greater water absorption, binding properties, and/or sintering properties as compared to an untreated, natural clay.
B22C 1/16 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants
B22C 1/18 - Compositions des matériaux réfractaires pour moules ou noyauxLeur structure granulaireCaractéristiques chimiques ou physiques de la mise en forme ou de la fabrication des moules caractérisées par l'emploi des agents liantsMélange d'agents liants d'agents inorganiques
B22C 9/20 - Moulage en grappe, c.-à-d. en moules multiples ou en châssis multiples superposés en gradins
B28C 1/10 - Appareillages ou procédés pour obtenir ou traiter de l'argile pour traiter les substances non fluides contenant de l'argile
3. A method for making a composite material may include blending diatomaceous earth and perlite, adding alkali silicate to the blended diatomaceous earth and perlite, and precipitating the alkali silicate as a binder to make the composite material. A method for filtering a beverage may include using a composite filter aid and/or composite material.
B01D 24/00 - Filtres à substance filtrante non agglomérée, c.-à-d. à substance filtrante sans aucun liant entre les particules ou les fibres individuelles qui la composent
B01D 39/00 - Substance filtrante pour fluides liquides ou gazeux
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/00 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
Inorganic particulate compositions containing inorganic particles associated with a copolymer of a hydrophilic monomer and a hydrophobic monomer associated with t he inorganic particles are provided. The particulate composition satisfies at least one of the following properties : a BET surface area of the inorganic particles is greater than 8 m2/g, a Hegman value of the inorganic particles is 75 microns or less, and a rate of water loss from the composition upon drying from a moisture level greater than 2 % wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.
A cosmetic composition that fluoresces when irradiated with electromagnetic energy is disclosed. The cosmetic composition may comprise a cosmetically acceptable medium comprising at least one inorganic compound, wherein the inorganic compound is doped with an inorganic fluorescence activator to cause the composition to emit a fluorescent response when irradiated with light, such as UV light. Related products that include such a composition are also disclosed, including a lip stick, an eyeliner, foundation, blush, body paint, a hair gel, or nail polish. There is also a method for imparting a fluorescent response to at least one keratinous surface of a person that comprises applying to the keratinous surface an effective amount of the composition described herein.
Materials comprising minerals having modified surface properties, related methods, and their use in products. Materials for use in products may comprise a mineral and a carbonate, such as a precipitated calcium carbonate. Decorating the mineral with the precipitated calcium carbonate may modify a surface property of the mineral, such as, for example, absorptivity, reactivity, or fluorescence.
A composition for use as a construction compound is disclosed. The composition may include an inorganic particulate material treated with at least one surface treatment, The surface treatment may include at least one of a fatty acid, a salt thereof, or an ester thereof, silicone oil, silane, or siloxane. The construction compound may improve the workability and/or surface finish of a construction compound. Methods are also provided, including a method for improving the efficiency of application of a construction compound to a drywall joint.
A method for killing arthropods may include providing a mineral composition to a substrate that arthropods will contact, wherein the mineral composition is not a carrier for chemical toxin. The mineral composition may include an aluminosilicate particulate, wherein contact between the mineral composition and an arthropod results in death of the arthropod. A composition for killing arthropods may include a mineral composition for associating with a substrate. The mineral composition may include at least one of an aluminosilicate particulate and a diatomaceous earth particulate, wherein the mineral composition is not a carrier for a chemical toxin. The mineral composition may have a median particle size d50 of 10 μm or less. A system for killing arthropods may include a mineral composition including at least one of an aluminosilicate particulate and a diatomaceous earth particulate. The system may further include a substrate, wherein the mineral composition is associated with the substrate.
A61M 1/00 - Dispositifs de succion ou de pompage à usage médicalDispositifs pour retirer, traiter ou transporter les liquides du corpsSystèmes de drainage
A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
A01N 59/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des éléments ou des composés inorganiques
A01N 61/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des substances de composition non connue ou indéterminée, p. ex. des substances caractérisées uniquement par leur mode d'action
90.
Moisture tolerant rock dust and methods of application thereof
Compositions and methods of using rock dust are disclosed. A mine rock dust may be capable of being applied in a wet form. A moisture tolerant mine rock dust may include a hydrophobic inorganic particulate material. A moisture tolerant mine rock dust may be capable of being dispersed by a light blast of air. A method may include applying a mine rock dust at a concentration having little or no respirable mine rock dust. A method of applying a mine rock dust may include applying a mine rock dust in a wet form. The mine rock dust may be applied at a concentration having little or no respirable mine rock dust. The mine rock dust may include a hydrophobic inorganic particulate material.
A filter aid composition may include a first acid-treated silica-based filter aid having a first particle size distribution and a second acid-treated silica-based filter aid having a second particle size distribution. A method of making a filter aid composition may include providing a first silica-based filter aid having a first particle size distribution, providing a second silica-based filter aid having a second particle size distribution, and blending the first silica-based filter aid with the second silica- based filter aid to form the filter aid composition. A method of filtering a fluid may include providing a filter aid composition including a first acid-treated silica-based filter aid and a second acid-treated silica-based filter aid and filtering the fluid through the filter aid composition. The filter aid composition may have a multimodal particle size distribution such that the first particle size distribution has a d50 greater than the second particle size distribution.
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
A polymer composite composition for manufacturing an article may include hydrous kaolin, an acicular material, and a polymer that may include at least one of nylons, polyesters, polyimides, polyamides, aromatic polyamides, polysulfides, polyetherketones, polycarbonates, or polyolefins. The hydrous kaolin, acicular material, and polymer may be combined to form the polymer composite composition. A method of reducing acicular material in a polymer composite composition including the acicular material and a polymer while maintaining a flexural modulus of an article including the polymer composite composition, may include substituting hydrous kaolin for at least a portion of the acicular material in the polymer composite composition.
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
C08J 5/08 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes utilisant des matériaux fibreux prétraités des fibres de verre
A method for using a composition for use as rock dust in an underground mine is disclosed. The composition includes a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. Also disclosed is a composition including coal dust and mine rock dust including a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. The amount of mine rock dust may be sufficient to render the coal dust explosively inert according to at least one of a 20-L explosibility test or an ASTM E1515 explosibility test. The fine, wet ground inorganic particulate material may be calcium carbonate. The coarse, untreated inorganic particulate material may be calcium carbonate. The fatty acid may be stearic acid.
A cationic composite filter aid may include a silicate substrate, a silica precipitated on the silicate substrate, and a cationic surface modification of the precipitated silica. A method for making a cationic composite filter aid may include providing a silicate substrate, precipitating a silica onto the silicate substrate to form a composite filter aid, and cationically modifying the precipitated silica to form a cationic composite filter aid. A method for filtering a liquid may include providing a liquid for filtering and filtering the liquid through a cationically modified composite filter aid. The cationically modified composite filter aid may include a silicate substrate, a precipitated silica, and a cationic surface modification of the precipitated silica.
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01D 15/00 - Procédés de séparation comportant le traitement de liquides par des adsorbants ou des absorbants solidesAppareillages pour ces procédés
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
95.
COMPOSITIONS AND METHODS FOR ADDITIVE MANUFACTURING
A composition for additive manufacturing of an article may include a base material, a functional particulate having at least one of an acicular morphology and a platy morphology, and binder. The functional particulate may increase a strength property of the article manufactured with the composition as compared to the strength property of the article manufactured with the composition being devoid of the functional particulate. A method of manufacturing an article via additive manufacturing may include providing a first layer of a powder composition. The powder composition may include a base material, a functional particulate, and binder. The method may also include binding the first layer of powder composition in a predetermined pattern to form a hardened two-dimensional shape including the powder composition, and successively providing additional layers of the powder composition and binding the respective layers to form the article.
A method for protecting a plant from an arthropod may include applying an amount of a repellant composition including diatomaceous earth to a plant. According to some aspects, the repellent composition may render the plant unpalatable to the arthropod, resulting in death of the arthropod by starvation. A method for protecting a plant from an arthropod may include applying an amount of a repellant composition including diatomaceous earth to a plant. The arthropod may not include an exoskeleton, and the repellent composition may render the plant unpalatable to the arthropod, resulting in death of the arthropod by starvation.
A01N 59/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des éléments ou des composés inorganiques
A method of producing a polymer foam may include providing a polymer composition, introducing an alkaline earth metal silicate into the polymer composition, and foaming the polymer composition using a gas to form a polymer foam. A method of producing a polymer-matrix may include providing a polymer composition, nucleating the polymer composition with an alkaline earth metal silicate, and using a blowing agent to form a polymer foam from the polymer composition. The alkaline earth metal silicate may facilitate nucleation of the cells in the polymer foam. A polymer foam composition may include a polymer-based foam matrix and an alkaline earth metal silicate within a cell of the polymer-based foam matrix.
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
C08J 9/26 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement par élimination d'une phase solide d'un objet ou d'une composition macromoléculaire, p. ex. par lessivage
A61L 27/44 - Matériaux composites, c.-à-d. en couches ou contenant un matériau dispersé dans une matrice constituée d'un matériau analogue ou différent comportant une matrice macromoléculaire
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
industrial minerals; diatomaceous earth; diatomaceous earth coated with chemicals; chemical preparations in the nature of filtering materials for use in the beverage, foodstuffs, oil, and diesel fuel industries; mineral substances in the nature of filtering materials for use in the beverage, foodstuffs, oil, and diesel fuel industries; unprocessed plastics in the nature of filtering materials for use in the beverage, foodstuffs, oil, and diesel fuel industries; mineral preparations for filtration purposes; minerals for use in the purification of oils; synthetic materials for absorbing oil; chemical adsorbents; chemical adsorbents for removing impurities of oils; diatomite for use as filtering media for the filtration and purification of liquids; coated diatomite for use as filtering media for the filtration and purification of liquids; unprocessed resins; filtering preparations for the beverages industry.
99.
HIGH PERMEABILITY COMPOSITE MAGNESIUM SILICATE FILTER AIDS
A composite filter aid may include a silicate substrate and a precipitated magnesium silicate having a mole ratio of SiO2:MgO greater than about 1.0:1. A method for making a composite filter aid may include providing a silicate substrate, precipitating a magnesium silicate onto the silicate substrate to form a composite filter aid, wherein the mole ratio of SiO2:MgO of the magnesium silicate is greater than about 1.0:1. A method for filtering a non-aqueous liquid may include providing a non-aqueous liquid for filtering and filtering the non-aqueous liquid through a composite filter aid.
B01D 37/02 - Revêtement préalable des éléments filtrants ou de la substance filtranteAddition d'adjuvants de filtration au liquide à filtrer
B01D 39/06 - Substance inorganique, p. ex. fibres d'amiante, perles ou fibres de verre
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
Compositions and related methods for providing fluorescent compositions and their use in products are described. A composition may include an aqueous base and at least one salt compound-quantum dot composite. The composite may be configured such that the composition emits fluorescent light having an identifying characteristic different from a characteristic of a surface against which the identifying characteristic is viewed.
