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| Number | Title | Issue Date |
| 7488769 | Aqueous dispersion of inorganic nanoparticles, method for the production and use thereof An aqueous dispersion with a pH of from 2 to 7, comprising (A) at least one swellable polymer or oligomer containing anionic and/or potentially anionic functional groups, (B) surface-modified, cationically stabilized, inorganic nanoparticle... | 02/10/2009 |
| 7365117 | Polyethylene formulations An ethylene polymer composition having improved optical properties and masterbatch for producing the composition comprising a predetermined amount of clarifying agent, and a predetermined amount of an amide slip agent. ... | 04/29/2008 |
| 7348373 | Polyimide compositions having resistance to water sorption, and methods relating thereto Water absorption resistant polyimide pastes (or solutions), are particularly useful to make electronic screen printable pastes and the electronic components made from these pastes. A group of soluble polyimides and their solvents were discovered to be particularly r... | 03/25/2008 |
| 7247684 | Network polymers comprising epoxy-terminated esters The present invention provides network polymers obtained by curing compositions that comprise an ester with at least two terminal epoxy groups. Preferred esters include those represented by the formula (1), wherein each R1 independently represents a subst... | 07/24/2007 |
| 7138457 | Polyester compositions of low residual aldehyde content A mixture of a polyester, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of polyhydric alcohol-containing polymers and copolymers derived from 2-propenoic acid ester monomers, when extrusion compounded exhibits... | 11/21/2006 |
| 7022390 | Polyester and polyamide compositions of low residual aldehyde content A mixture of a polyester, such as poly(ethylene terephthalate) PET, or a polyamide, and a suitable stabilizer selected from the group consisting of hydroxylamine stabilizers, substituted hydroxylamine stabilizers, nitrone stabilizers and amine oxide stabilizers, whe... | 04/04/2006 |
| 6936204 | Thermoplastic molding compositions and polymer additives A thermoplastic molding composition for making a molded article comprising (i) a polymer component selected from the group consisting of polyethylene terephthalate, a copolyester of polyethylene terephthalate, and a combination of polyethylene terephthalate and a co... | 08/30/2005 |
| 6908650 | Polyester and polyamide compositions of low residual aldehyde content A mixture of a polyester, such as poly(ethylene terephthalate) PET, or a polyamide, and a suitable stabilizer selected from the group consisting of hydroxylamine stabilizers, substituted hydroxylamine stabilizers, nitrone stabilizers and amine oxide stabilizers, whe... | 06/21/2005 |
| 6841212 | Heat-recoverable composition and article Disclosed is an adhesive composition suitable for bonding to a polymeric material and steel. The composition comprises specified proportions of a maleic anhydride-modified propylene-ethylene copolymer resin, a maleic anhydride-modified polyethylene, a polyisobutylen... | 01/11/2005 |
| 6750279 | High tear strength low compression set heat curable silicone elastomer and additive A high tear strength, low compression set, low cost heat curable silicon elastomer. ... | 06/15/2004 |
| 6497894 | Aqueous dispersion of cured silicone rubber particles An aqueous dispersion of cured silicone rubber particles includes as Components, (A) cured silicone rubber particles with an average particle size of 0.1-500 μm; (B) a surface active agent; (C) a thickening agent; (D) an antiseptic agent (i) consisting o... | 12/24/2002 |
| 6482757 | Polymer latex for ultraviolet absorption on different substrates A process for the production of an ultra violet absorbing polymer latex is provided. The inventive process involves the emulsion polymerization of a benzotriazole- or benzophenone-containing monomer with a vinyl functional monomer in the presence of a cha... | 11/19/2002 |
| 6211268 | Polyoxymethylene resin composition A polyoxymethylene resin composition comprising: (A) 100 parts by weight of a polyoxymethylene copolymer; (B) 0.01 to 7 parts by weight of an amine-substituted triazine compound; and (C) 0.01 to 5 parts by weight of (C-1) polyethylene glycol having an average ... | 04/03/2001 |
| 6194330 | Polymer latex for ultraviolet absorbtion on fabric A process for the production of an ultra violet absorbing polymer latex is provided. The inventive process involves the emulsion polymerization of a benzotriazole- or benzophenone-containing monomer with a vinyl functional monomer in the presence of a cha... | 02/27/2001 |
| 6143813 | Propylene resin composition and stretched film produced therefrom Propylene resin composition containing propylene--olefin random copolymer, nucleating agent and spherical magnesium silicate particles. Stretched films.... | 11/07/2000 |
| 6132549 | Wood-product laminated composites Discloses compositions of urea dissolved in aqueous, polymerizable phenolic resole resins, wood-product laminated composite products produced with such resins, with or without the urea, and methods for the production of wood-product laminated composites w... | 10/17/2000 |
| 6114424 | Opalescent cosmetic compositions and methods for their preparation The present invention relates to opalescent cosmetic compositions that are stable and suitable for topical application to human skin, and to methods for preparing and using such compositions. The compositions of the invention include (1) a hydrogenated in... | 09/05/2000 |
| 5807908 | Ionizing radiation-resistant polycarbonate resin composition and medical part comprising same An ionizing radiation-resistant polycarbonate resin composition comprising 0.1 to 10 parts by weight of an organic compound having one carbon--carbon unsaturated double bond forming a non-bonding orbital in the molecule based on 100 parts by weight of a p... | 09/15/1998 |
| 5696192 | Organopolysiloxane bearing polyoxyalkylene bonded to silicon across alkylene and method of preparation A polyoxyalkylene-modified organopolysiloxane that generates almost no odor with the passage of time, and a method for preparation of the polyoxyalkylene-modified organopolysiloxane. This organopolysiloxane bears polyoxyalkylene bonded to silicon across a... | 12/09/1997 |
| 5629365 | UV-absorbing polymer latex Aqueous latices adapted to forming visible light transparent, coherent polymeric films, e.g. in laminates, as protective coatings or as adhesives, comprising colloidal particles of a UV-absorbing polymer less than 5 micrometers in diameter. Useful UV-abso... | 05/13/1997 |
| 5536766 | Formaldehyde-free binding, impregnating or coating compositions for fibrous sheet materials A formaldehyde-free binding, impregnating or coating composition comprises A) a polymer constituted to from 2 to 100% by weight of an ethylenically unsaturated acid or anhydride as comonomer, and B) at least one polyol selected from a triazine of the formula #... | 07/16/1996 |
| 5486559 | Optically non-linear active waveguiding material comprising donor and acceptor groups-containing triphenylcarbinols The invention relates to an optically non-linear active waveguiding material comprising an optically transparent polymer and a donor group and acceptor group-containing triphenylcarbinol as a dopant. Said dopants have a high hyperpolarizability and have a... | 01/23/1996 |
| 5300600 | Aqueous dispersions of peroxides Disclosed are high concentration aqueous dispersions of normally solid organic peroxides using a dispersion agent comprising an alkylaryl polyether alcohol and an oxyalkylated phenolic resin. Optional components such as thickening agents, anionic emulsifi... | 04/05/1994 |
| 5032462 | Articles coated with vinyl dispersion resins Coating compositions comprise a thixotropic resin dispersion in which the resin particles are a vinyl polymer, a cross-linked unsaturated carboxylic acid polymer which is neutralized with a salt of a low valence metal, and an adhesion promoter.... | 07/16/1991 |
| 5006572 | Gamma radiation resistant polycarbonate composition The invention relates to thermoplastic molding compositions comprising a polycarbonate resin which is rendered resistant to gamma radiation induced yellowing. It was surprisingly found that the incorporation in the resin of an effective amount of benzylic... | 04/09/1991 |
| 4990550 | Fiber-reinforced polymer composition and method of producing same Fiber-reinforced polymer compositions containing resin components including (a) 30-90 weight % of polyamide resins, and (b) 10-70 weight % of polyolefins+unsaturated carboxylic acid-modified polyolefins, based on the resin components; and (c) 5-50 parts b... | 02/05/1991 |
| 4935462 | Heat sealing of polyamides A mixture of benzyl alcohol and hydroxy benzene is disclosed, for use in the bonding together of polyamide articles. In embodiments, the mixture comprises 5 to 50% by weight of benzyl alcohol, 20 to 90% by weight of phenol and 5 to 30% by weight of polyam... | 06/19/1990 |
| 4914142 | Method of producing emulsion polymer A method of producing an emulsion polymer which comprises adding a polymerizable monomer to an emulsion polymer containing a high-molecular-weight compound having a weight average molecular weight of 20,000 to 2,000,000 as a seed polymer, the amount of th... | 04/03/1990 |
| 4912160 | Acid-functional polymers from hydroxy polymers and cyclic anhydrides Stable, non-aqueous solvent solutions of acid-functional polymers are prepared by: (a) reacting, in the presence of an esterification catalyst, a hydroxy-functional acrylic polymer with a cyclic carboxylic anhydride at a reaction temperature from about 35... | 03/27/1990 |
| 4897307 | Process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymers and the article formed thereby The present invention relates to a process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymer to produce an article, which process comprises: A. contacting a preformed article of a polymer comprising amorphous poly(et... | 01/30/1990 |
| 4880850 | Enhancing color stability to sterilizing radiation of polymer compositions Compounds having defined functional groups are described which color stabilize aromatic carbonate polymers or blends therewith upon exposure to sterilizing radiation.... | 11/14/1989 |
| 4873279 | Copolyester-carbonate and polyester resin blends exhibiting improved color properties A resinous composition comprising: (i) at least one copolyester-carbonate resin; (ii) at least one polyester resin; and (iii) a minor amount of a mixture of at least one polyol and at least one epoxide.... | 10/10/1989 |
| 4873278 | Inhibition of irradiation yellowing in polysulfone compositions A radiation sterilized polysulfone resin composition exhibiting improved color stability comprising: (i) at least one polysulfone resin; and (ii) an amount effective to inhibit yellowing of said polysulfone resin upon its exposure to sterilizing radiation... | 10/10/1989 |
| 4839410 | Flame-retardant rubber-modified styrene resin composition A flame-retardant rubber-modified styrene resin composition comprising, as essential components, (A) a rubber-modified styrene resin, (B) a halogenated bisphenol type polycarbonate oligomer, (C) a halogenated bisphenol type compound, and (D) a halogenated... | 06/13/1989 |
| 4826617 | Selective resin synthesis and dual functional resins made thereby Disclosed is a new partial capping synthesis wherein resinous mixtures containing controlled amounts of phenolic hydroxyl and/or mercapto functionality, and aliphatic hydroxyl functionality are synthesized. Such synthesis comprises providing one or more r... | 05/02/1989 |
| 4748218 | Shortstopping free radical polymerization of olefinic monomers It has been found that substituted hydroquinones function as a shortstop agent in the polymerization of vinyl monomers. The substituted hydroquinones have the formula: ##STR1## wherein ##STR2## wherein p is 1 or 2 and q is 0 or 1; provided ... | 05/31/1988 |
| 4732807 | Plated resin article A molded article of a transparent ABS resin comprising 10 to 24% by weight of a diene type rubber having a weight average particle size of 150 mμ or less and not containing methyl methacrylate in the continuous resin phase is subjected to wet plating. Th... | 03/22/1988 |
| 4711914 | Microbiocidal compositions comprising an aryl alkanol and a microbiocidal compound dissolved therein Provided are microbiocidal solutions comprising an aryl alkanol solvent and a microbiocidal compound dissolved therein. The solutions are used to impart microbiocidal properties to polymer compositions.... | 12/08/1987 |
| 4618659 | Low molecular weight acrylic polymers An ungelled polymeric reaction product having a number average molecular weight of up to about 3000 and having a polydispersity of within 1.2 to 2.5 is prepared by a process involving the vinyl addition polymerization of a vinyl monomer component. At leas... | 10/21/1986 |
| 4603158 | Optically transparent elastomers A novel optically clear combination which is a composition of matter is disclosed. The disclosed composition is an EPDM vulcanizate of remarkable clarity, the formulation of which involves a synergistic combination of EPDM elastomer, fumed silica, couplin... | 07/29/1986 |
