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| Number | Title | Issue Date |
| 6231990 | Adhesion primer for use with RTV silicones A low VOC primer composition suitable for use with room temperature vulcanizable silicones, comprising a polyorganosiloxane resin, an acrylic resin, an organotitanate, a silane or partial hydrolyzate thereof and an organic liquid in amount effective to di... | 05/15/2001 |
| 6225409 | Fluorosilicone interpenetrating network and methods of preparing same A method of making a polymeric composition comprising a fluorocarbon-silicone interpenetrating network, comprising the steps of: a) mechanically compounding a fluorocarbon copolymer and metal oxide or hydroxide acid acceptor to form a homogenous mixture; and b... | 05/01/2001 |
| 6221991 | Methacrylate and acrylate polymers and processes for making same Polar polymers having the following formula: FG-(Q)d -Rn -Z-J-[A(R1 R2 R3)]x (I) wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorpor... | 04/24/2001 |
| 6218495 | Process for the continuous preparation of moisture-curing organopolysiloxane compositions A three-stage process for the continuous preparation of RTV-1 compositions comprises, in a first step, preparing a raw mixture of ,ω-dihydroxypolydiorganosiloxane, filler and, if desired, further constituents, in a second step, freeing the raw mix... | 04/17/2001 |
| 6214937 | Star-block polymers having multiple polyisobutylene-containing diblock copolymer arms radiating from a siloxane core and method for the synthesis thereof The synthesis and characterization of novel multi-arm, polyisobutylene-based star-block polymers comprising a plurality of polyisobutylene-containing, diblock arms radiating from a siloxane core are described. The synthesis has been achieved by cationical... | 04/10/2001 |
| 6214418 | Thermosetting, high-solids coating composition and method of forming topcoat by using the same The present invention provides a thermosetting high solids coating composition comprising (A) a carboxyl-containing compound, (B) a polyepoxide, and (C) a copolymer prepared by polymerizing monomer components comprising (a) 30 to 50% by weight of vinyltri... | 04/10/2001 |
| 6207783 | Silicone oligomers with higher alkoxy groups An oligomer of the formula: [R3 SiO1/2 ]m [O1/2 Si(R2)O1/2 ]n [SiO3/2 R]o [SiO4/2 ]p (I) wherein each R is selected individually from the group... | 03/27/2001 |
| 6207235 | One-pack coating composition and coating method using the same A one-pack coating composition is disclosed. The composition comprises (A) an oligomer or polymer containing an acid anhydride group, a blocked hydroxyl group and an epoxy group as indispensable functional groups in the same or different molecules, (B) a ... | 03/27/2001 |
| 6204329 | Polysiloxane-polybutylene copolymers A polysiloxane-polybutylene copolymer having polybutylene chains grafted onto a polysiloxane backbone which has a variety of properties which render it valuable for applications in personal care.... | 03/20/2001 |
| 6203708 | Ion exchange resin An ion exchange resin comprising an ion exchange material dispersed or distributed throughout a polyurethane matrix. The ion exchange material is typically a second polymer which has been chemically modified after dispersion or distribution throughout the... | 03/20/2001 |
| 6201051 | Conducting organic-inorganic hybrid materials The present invention relates to mixtures of conducting organic polymers and reaction products of polyfunctional organosilanes, conducting organic-inorganic hybrid materials obtained therefrom, and their use for coating surfaces.... | 03/13/2001 |
| 6201064 | Crosslinked rubber particles, graft copolymer particles and thermoplastic resin composition Crosslinked rubber particles comprising an isobutylene polymer component, an organosiloxane polymer component and optionally a vinyl polymer component, or graft copolymer particles comprising the crosslinked rubber particles and a vinyl polymer grafted on... | 03/13/2001 |
| 6194518 | Solid polymer dispersions and method for their preparation Solid blends of rubbery polymers and amorphous or crystalline polymers, said blends being free-flowing at temperatures lower than the glass transition temperature or crystalline melting temperature of the amorphous or crystalline polymer, are prepared by ... | 02/27/2001 |
| 6191220 | Method for manufacturing hydrocarbon oxysilyl functional polymer A method for making a hydrocarbon oxysilyl functional polymer, which is important as a modified silicone or silicone-modified polymer, by a hydrosilylation reaction between a hydride (hydrocarbonoxy)silane compound having SiH functional groups and a polym... | 02/20/2001 |
| 6187863 | Curable compositions based on functional polysiloxanes Curable compositions containing novel polysiloxanes having various reactive functional groups are disclosed. The curable compositions are useful as both ambient-cured and thermally-cured coating compositions which provide such properties as excellent appe... | 02/13/2001 |
| 6180718 | Process for preparation of aromatic and heteroaromatic molecules A process for the attachment of aromatic or heteroaromatic rings to a polymeric support via a silyl ether linkage is described. Such process involves the synthesis of a chlorodialkyl aryl or heteroarylsilane which is then coupled to a polymeric support vi... | 01/30/2001 |
| 6180690 | Alkoxysilane binders as additives in ink jet inks Aqueous ink jet ink compositions comprising an aqueous vehicle, a colorant, and an alkoxysilane binder additive, have excellent water and smear fastness and print quality.... | 01/30/2001 |
| 6174977 | Cold curable resin composition and base material coated with the same Disclosed is a cold curable resin composition comprising at least a block copolymer in which a polymer portion having an epoxy group, a hydroxyl group and a hydrolytic silyl group and a polyorganosiloxane portion exist in the same molecular chain. A base ... | 01/16/2001 |
| 6171663 | Liquid crystal display element with a transparent electrode substrate, and the transparent electrode substrate A liquid crystal display element having at least one electrode substrate comprising A) a metal oxide layer, B) a cured polymer layer contiguous to said metal oxide layer and obtained from cross-linking reaction of: B1) a silicon compound having epoxy and ... | 01/09/2001 |
| 6169145 | Vulcanization of carboxyl containing elastomers using reductive hydrosilylation with extension into dynamic vulcanization Thermoplastic vulcanizates are described which include a carbonyl containing or carbonyl functionalized rubber crosslinked with a hydrosilylation crosslinking agent activated with a platinum containing catalyst. The carbonyl containing or carbonyl functio... | 01/02/2001 |
| 6169140 | Moisture-curable compositions containing polyisocyanates and polyacrylates having alkoxysilane groups The present invention relates to moisture-curable compositions containing a mixture of a) a polyisocyanate and b) a polyacrylate resin which has an alkoxysilane group content (calculated as Si, MW 28) of 0.2 to 4.5% by weight, based on the weight of the p... | 01/02/2001 |
| 6156437 | Curable compositions using siloxane grafted vinyl polymers A curable composition, comprising a siloxane grafted vinyl polymer as its main component, reacts with an organic silicon compound having silicon-bonded hydrogen atoms in the presence of a hydrosilylation catalyst to form a peelable cured coating film. The... | 12/05/2000 |
| 6153691 | Thermoplastic silicone vulcanizates prepared by condensation cure There is disclosed a method for preparing a thermoplastic elastomer, said method comprising: (I) first mixing (A) a thermoplastic resin selected from polyolefins, polyamides, thermoplastic polyurethanes or styrenic block copolymers, (B) at least one silanol-te... | 11/28/2000 |
| 6153694 | Graft copolymer particles and thermoplastic resin compositions There is provided graft copolymer particles prepared by graft-polymerizing a vinyl monomer to a coagglomerated rubber, wherein said rubber is prepared by coagglomerating rubber particles of mixed latexes obtained by mixing (A) a silicone rubber latex with... | 11/28/2000 |
| 6150464 | Preferred process for silicon hydride addition and preferred degree of polymerization for silicon hydride for thermoplastic vulcanizates An improved process for the preparation of thermoplastic elastomers by hydrosilylation crosslinking, in which a hydrosilylation crosslinking agent with a low degree of polymerization and/or a hydrosilylation crosslinking agent diluted in oil is used.... | 11/21/2000 |
| 6147156 | Silicone resin-containing emulsion composition, making method, and article having cured film of the composition A silicone resin-containing emulsion composition is based on a silicone resin-containing emulsion obtained by emulsion polymerization of a mixture containing (A) a silanol group-bearing silicone resin and (B) a radical-polymerizable vinyl monomer. The sil... | 11/14/2000 |
| 6147142 | Previously cross-linked silicone elastomer particles with an organopolymer shell as a constituent for formulating aqueous coating compositions Previously cross-linked silicone elastomer particles with an organic-polymer shell are used as constituents for formulating aqueous coating compositions based on water-soluble or water-dilutable binders. The silicone elastomer particles contain: (a) 5 to ... | 11/14/2000 |
| 6140450 | Modified polysiloxanes, rubber compositions and tire tread rubber compositions containing the same, and reactive plasticizer A polysiloxane having a siloxane structure of the following formulas (1) and (2): ##STR1## wherein, R1 is a C1 to C6 alkyl group or C1 to C21 acyl group, a is 1 to 200, b is 1 to 200, t is 2 or 3... | 10/31/2000 |
| 6140419 | Powder coating composition including an epoxy-functionalized silane resin The invention pertains to a powder lacquer composition containing epoxy-rtive polymers as binders and epoxy-functional siloxane resins as hardeners as well as additives, if required, such as pigments and/or fillers and/or thermal stabilizers and/or addit... | 10/31/2000 |
| 6127457 | Composition of polydimethysiloxane and microballoons A composition suitable as a buoyant putty is disclosed, which is a mixture of a discontinuous solid phase of microballoons, and a viscous liquid continuous phase comprising a polydimethylsiloxane; the polydimethylsiloxane of the continuous phase has a vis... | 10/03/2000 |
| 6123755 | Antifouling coating composition An antifouling coating composition which comprises at least two kinds of mutually incompatible resin compositions and which is capable of forming a microheterogenous coating film having a multiplicity of spherical or disk-like minute protrusions comprisin... | 09/26/2000 |
| 6121379 | Processes for producing polymers having functional groups A process for producing organic polymers having silicon containing groups in high yields comprises hydrosilylating a polymer having unsaturated groups with a hydrosilicon compound. This process includes keeping the polymer and a solvent in an inert gas en... | 09/19/2000 |
| 6121378 | Thermosetting powder paint composition A thermosetting powder paint composition for top coating excellent in weather resistance and storage stability, which comprising 100 parts by weight of an acrylic copolymer (A) having an epoxy group, and 0.01 to 2.0 parts by weight of an organic modified ... | 09/19/2000 |
| 6117933 | Silicone rubber particulate composition and methods for the preparation thereof A silicone rubber particulate composition useful as an additive for cosmetics, rubbers, resins and paints is disclosed, said composition comprising: (A) a silicone rubber particulate having an average particle size of 0.1 to 1,000 μm; (B) a water-absorpt... | 09/12/2000 |
| 6114465 | Tear propagation-resistant rubber compound The invention relates to a highly tear propagation-resistant rubber compound, particularly for sealing and expansion bellows, containing an elastomer, fillers and other auxiliaries. In order to achieve high tear-propagation resistance with high impervious... | 09/05/2000 |
| 6113988 | 3-component coating composition of high solvent resistance and high masking resistance The invention relates to coating compositions comprising: (A) from 5 to 60% by weight of at least one polyester-modified polyacrylate resin consisting of: (a1) from 20 to 60% by weight of at least one polyester and (a2) from 40 to 80% by weight of at least one hydr... | 09/05/2000 |
| 6107418 | Composition for coating shaped articles or elastomeric materials The invention relates to a composition, to a process for its preparation and to a method of coating shaped articles or elastomeric materials, where the composition can be prepared using (1) polymer components selected from the group consisting of (A1) polyorga... | 08/22/2000 |
| 6103824 | Curable compositions based on functional polysiloxanes Curable compositions containing novel polysiloxanes having various reactive functional groups are disclosed. The curable compositions are useful as both ambient-cured and thermally-cured coating compositions which provide such properties as excellent appe... | 08/15/2000 |
| 6100332 | Coating composition for electrifying members and electrophotographic carrier A coating composition comprising a mixture of a methyl-rich silicone resin (S-1) and an acrylic resin (A-1) obtained by polymerizing at least one radical polymerizable vinyl monomer (M-1), or a reaction product obtained by reacting the silicone resin (S-1... | 08/08/2000 |
| 6090890 | Resin composition for powder paints Resin composition for powder paints, that has an excellent curability and excellent electrostatic properties (wraparound) and that provides cured coatings having an excellent appearance, weathering resistance, and mechanical properties, comprising (A) epo... | 07/18/2000 |
