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7608208 |
Additives for water for fire protection
The current invention relates to water-swellable polymers at least partially comprised of sulfonic acid group containing monomers as additives for fire extinguishing water, which exhibits an...
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7550216 |
Composite solid polymer electrolyte membranes
The present invention relates to composite solid polymer electrolyte membranes (SPEMs) which include a porous polymer substrate interpenetrated with a water soluble ion-conducting material. SPEMs...
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7547739 |
Powder coating composition providing low gloss
The present invention provides a powder coating composition comprising
A) 30 to 90 wt % of at least one glycidyl-functionalized (meth)acrylic resin, B) 30 to 90 wt % of at least one carboxyl...
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7365107 |
Marking liquid
The invention relates to a marking liquid which contains a polymer dispersion with particles which are colored with marking agent, optionally further dyes and marking agents, one or more salts of a...
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7345105 |
Conductive adhesive composition
A conductive adhesive composition is obtained by mixing a binder resin with 30-98 wt % based on the adhesive composition of a silver powder as a conductive agent. The silver powder contains a...
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7345108 |
Additives for imparting mar and scratch resistance and compositions comprising the same
Additives comprising dispersed silica nanoparticles are disclosed. The silica nanoparticles are dispersed in an aminoplast, such as a modified aminoplast formed from the reaction between an...
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7285585 |
Coagulation of particles from emulsions by the insitu formation of a coagulating agent
This invention provides processes for isolating particles from an emulsion including the steps of: (a) forming an emulsion having a solid component having a population of particles, a liquid...
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7226971 |
Polyester resin with carbamate functionality, a method of preparing the resin, and a coating composition utilizing the resin
The present invention is directed to a polyester resin for use in a coating composition. The polyester resin is the reaction product of a first compound comprising a plurality of hydroxyl groups, a...
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7211615 |
Polyamide powder with long-lasting, consistently good flowability
A composition containing from 88 to 99.99% by weight of a polyamide, a compound of a polyamide and mixtures of these, and from 0.01 to 0.25% by weight of a flow aid where the drying loss from the...
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7183352 |
Water-dilutable polyesters with cyclic imide structure
The present invention relates to novel polyesterpolyols with cyclic imide structure and to their use in coating compositions.
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7148269 |
Interfacial polymer incorporation of nanotubes
A method for producing a composite material containing nanotubes and an interfacial polymer, and a composite material made by the method. The method involves contacting two mutually insoluble...
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7147889 |
Organic photochromic compositions of improved kinetic performance
Described are imbibition compositions that incorporate kinetic enhancing additive(s) into photochromic polymeric host material. Kinetic enhancing additives include organic polyol(s),...
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7148307 |
Water-dilutable polyesters with cyclic imide and isocyanurate structure
The present invention relates to novel polyesterpolyols with cyclic imide and isocyanurate structure and to their use in coating compositions.
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7109258 |
Polymeric material with antistatic properties and method for obtaining it
A polymeric material with antistatic properties, characterised by comprising a dispersion of ions within a polymeric matrix containing heteroatoms.
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7053172 |
Fuel-barrier polyamide resin and multilayer shaped article
The fuel-barrier polyamide resin of the present invention is a product of the polycondensation of a diamine component comprising 70 mol % or higher of m-xylylenediamine and a dicarboxylic acid...
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7053125 |
Controlled dispersion of colloidal suspension by comb polymers
Comb polymers are used as dispersants to increase the stability of colloidal suspensions containing multivalent or high concentrations of monovalent ions. Stabilized colloidal suspensions and...
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7026436 |
Low temperature polyimide adhesive compositions and methods relating thereto
The present invention relates to a polyimide adhesive composition having a polyimide derived from an aromatic dianhydride and a diamine component, where the diamine component is preferably about 50...
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7005473 |
Polymeric pigment dispersant utilized as a grind resin for pigments in solventborne pigment dispersions and method of preparing the same
The present invention is directed to a polyester polycarbamate polymeric pigment dispersant to be used as a grind resin to incorporate pigment into pigment dispersions for coating compositions. The...
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6984714 |
Siloxane-modified polyimide resin
This invention relates to a siloxane-modified polyimide resin which shows excellent adhesiveness and can be bonded by thermocompression at high temperature even after subjection to thermal...
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6960642 |
Water- and oil-repellent compositions
Fiber, fabric, film, molded or blown article comprising a water- and oil-repellent composition comprising a melt blend of components (a) and (b) in which:
(a) comprises a...
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6956081 |
Filled polyamide molding materials having improved processing behavior
The invention relates to reinforced thermoplastic polyamide molding materials having simultaneously good surface quality, good flowability and good heat dimensional stability, from polyamide...
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6946088 |
Thermosetting coating mass
The invention relates to a thermosetting coating mass, comprising a carboxyl functional polyester, and/or a carboxyl functional polyacrylate, a β-hydroxyalkylamide, in which a portion of the...
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6930155 |
Powder coatings based on thermoset-modified polymers and polyesters
A polyurethane composition comprising: A) from 3 to 35% by weight of a polymeric composition comprising
1) at least one polymer and 2) at least one thermoset in amounts of from 0.5 to 50%...
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6930165 |
Modified polyamides, compositions based on same and macromolecular compounds used to obtain them
The invention concerns polyamides modified by a multifunctional compound. Finished articles formed from said polyamides or from compositions based on said polyamides exhibit excellent mechanical...
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6908983 |
Synthesis of high solids resins from amine terminated polyamides
The present invention contemplates a process for forming polyaminoamide polymers formed by the reaction of a dibasic acid/ester with excess amounts of an amine; the intermediate polymer resulting...
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6906165 |
Copolyamides and compositions based on same
The invention concerns copolyamides obtained by using multifunctional monomers. It consists in using a multifunctional monomer comprising at least three reactive functions and at least another...
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6906125 |
Composition comprising trisamino-triphenyl compound
A composition having a trisamino triphenyl compound and a layer composition having a trisamino triphenyl compound and a polyamide.
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6881775 |
Low emissions one part adhesive
An adhesive composition which can be formulated to have low or substantially no VOC emissions is provided. Adhesives in accordance with the invention can be formulated as high solids, one-part,...
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6881490 |
Polymer-inorganic particle composites
Inorganic particle/polymer composites are described that involve chemical bonding between the elements of the composite. In some embodiments, the composite composition includes a polymer having...
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6861468 |
Polyester resin composition
A polyester resin composition containing a thermoplastic polyester resin; a polyester copolymer containing a monomer having at least one of an amino group, an imino group, an amido group, and a...
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6849686 |
Polymeric pigment dispersant utilized as a grind resin for pigments and method of preparing the same
The present invention is directed to a polymeric pigment dispersant to be used as a grind resin to incorporate pigment into a pigment dispersion for a coating composition. The polymeric pigment...
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6841651 |
Polyamide resin
The polyamide resin of the present invention is produced by polycondensation of a diamine component comprising 70 mol % or more of m-xylylenediamine and a dicarboxylic acid component comprising 70...
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6838513 |
Ink for golf ball
A golf ball 1 has a core 2 , a cover 3 , a mark layer 4 , and a finishing coat layer 5 . An ink used for the mark layer 4 includes an isocyanate curing agent that contains a diisocyanate...
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6828413 |
Process for the preparation of a polyamide
The invention relates to a process for the preparation of a polyamide comprising at least a step in which a composition that comprises at least (a) a primary aminocarbonamide and (b) an...
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6818731 |
Polyamide resin composition
A polyamide resin composition contains 100 parts by weight of (A) a polyamide resin with a melting point of 270° C. to 340° C.; 0.2 to 20 parts by weight of (B) a compound represented by Formula...
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6787244 |
Adhesively bonded chip-and wafer stacks
The present invention describes the use of poly-o-hydroxy amides (PHAs) for adhesively bonding articles or materials, especially components used in the semiconductor industry, such as chips and...
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6784276 |
High-solids polyimide precursor solutions
This invention is a highly concentrated stable solution of polyimide precursors (monomers) having a solids content ranging from about 80 to 98 percent by weight in lower aliphatic alcohols i.e....
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6780941 |
Process for preparing polymeric fibers based on blends of at least two polymers
Blending of thermoplastic polyester with fiber-forming polyamide in the production of melt-colored melt-spun fibers results in improved color strength and aesthetics, and dimensional stability.
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6777526 |
OPTICALLY ACTIVE MALEIMIDE DERIVATIVES, OPTICALLY ACTIVE POLYMALEIMIDE DERIVATIVES, PRODUCTION METHOD THEREOF, SEPARATING AGENT USING THE SAME DERIVATIVE, AND METHOD FOR SEPARATING OPTICALLY ACTIVE COMPOUNDS USING THE SAME AGENT
A separating agent that serves as an optical resolution agent is composed of a novel, useful optically active polymer. The separating agent is obtained through anionic polymerization of a novel...
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6777525 |
Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them
Polyimides having a desired combination of high thermo-oxidative stability, low moisture absorption and excellent chemical and corrosion resistance are prepared by reacting a mixture of compounds...
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6774205 |
Polyamides
A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are...
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6770711 |
Process for cross-linking an acrylic polymer or copolymer or an acrylic derivatives of a copolymer and the cross-linked polymer thereby obtained
A cross-linked acrylic polymer that is highly biocompatible is prepared from a water-soluble acrylic monomer by preparing an aqueous polymerization solution containing an acrylamide monomer and a...
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6770709 |
Resin composition
The present invention provides a resin composition comprising: (1) a vinyl copolymer obtained from a starting material containing vinyl monomer (a) which comprises at least one carbonyl group or...
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6730729 |
Heat curable binders
The invention relates to a process for preparing an aqueous polymer dispersion comprising an emulsion polymer a polymer composed of at least 5% by weight of an ethylenically unsaturated...
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6730733 |
Aqueous polymer compositions
Aqueous polymer composition suitable for coating which comprises the following components dispersed in water: (1) a combination of an acrylic polymer(s) A and an acrylic polymer(s) B where...
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6710160 |
Polyamic acid, polyimide, process for producing these, and film of the polyimide
Disclosed are a polyamic acid having repeating units represented by the formula (1): wherein the norbornane skeleton of comprises four components of and their contents satisfy the following:...
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6686412 |
Pastes containing matting and structuring agents and coating agents containing said pastes
Pastes containing flatting agents and/or texture additives, containing A) 5 to 30 wt. % of one or more thixotropic (meth)acrylic copolymers and/or one or more thixotropic polyesters B) 15 to 45...
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6677015 |
Molding composition with good capability for blow molding
A molding composition of at least 50% by weight of a polyamine-polyamide copolymer obtained from 0.05 to 2.5% by weight of a polyamine having at least 4 nitrogen atoms and having a viscosity of at...
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6653433 |
Polyimide composition having improved peel strength when clad
A polyimide film that exhibits improved peel strength when clad with a metal layer is prepared by reacting a polyamic acid polymer and an esterified polyamic acid oligomer. The esterified oligomer...
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6538099 |
Nylon 12 composition
Disclosed is a member of nylon 12 having a relative viscosity of from 1.9 to 3.5 when measured in 98% sulfuric acid at a concentration of 10 g/dm 3 and at 25° C. and a melt flow rate of 0.1 g/10...
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