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| Number | Title | Issue Date |
| 6313246 | High molecular weight zwitterionic polymers This invention is directed to high molecular weight water-soluble zwitterionic polymers derived from zwitterionic and nonionic monomer units, and to the use of the polymers in papermaking processes.... | 11/06/2001 |
| 6310123 | Phosphoric esters and their use as dispersants The invention relates to phosphoric esters of the general formula (I): ##STR1## wherein x is 1 or 2; n is a number from 2 to 18; m and n are each a number from 2 to 100; k is a number from 2 to 4; R" is H or a linear or branched alkyl radical which may be substitut... | 10/30/2001 |
| 6291562 | Water sensitive hot melt adhesive A water sensitive hot melt adhesive composition is described which possesses properties which are desirable with respect to the construction of disposable articles. The adhesive composition includes about 5% to about 95%, by weight, of a poly [vinyl methy... | 09/18/2001 |
| 6258879 | Polyphenylene ether resin concentrates containing organic phosphates The invention relates to a process for the manufacture of a thermoplastic composition comprising a polyphenylene ether resin and a styrenic resin wherein the processes comprises a concentrate of polyphenylene ether resin with an organic phosphate compound... | 07/10/2001 |
| 6232397 | Molding compounds consisting of a polycarbonate mixture and a siloxane reticular rubber Molding materials contain, as essential components, an aromatic polycarbonate, a graft polymer based on alkyl acrylates, styrenes and unsaturated nitriles, a copolymer based on styrenes and unsaturated nitrites, a siloxane network rubber, a copolymer of a... | 05/15/2001 |
| 6232368 | Ester cured binders An embodiment of the present invention provides a method for improving the tensile strength of foundry cores and molds over what may be conventionally achieved. The use of acidic methylene compounds in binder compositions which include strongly alkaline p... | 05/15/2001 |
| 6228912 | Flame retardant resin compositions containing phosphoramides and method for making The present invention provides resin compositions comprising a thermoplastic resin, at least one phosphoramide having a glass transition point of at least about 0° C., preferably of at least about 10° C., and most preferably of at least about 20° C.; a... | 05/08/2001 |
| 6214910 | Flexible thermoplastic polyester compositions New and improved flexible thermoplastic polyester compositions are disclosed having a flexural modulus of not substantially greater than about 140,000 psi, which are useful for forming flexible shaped articles such as hoses, tubings, wire coatings, cable ... | 04/10/2001 |
| 6204315 | Non-flammable, thermoplastic molded materials based on polyphenylene ethers Flame-retardant thermoplastic molding materials containing A) at least one polyphenylene ether, B) at least one vinylaromatic polymer, and C) at least one flameproofing agent furthermore comprise D) as an antidrip agent, a high molecular weight polymer based on acr... | 03/20/2001 |
| 6197857 | Flame-retardant polycarbonate resin composition and its moldings An object of the invention is to provide a flame-retardant polycarbonate resin composition which can provide a sliding property of a molding product formed of a flame-retardant resin composition obtained by blending a polycarbonate resin and a styrene res... | 03/06/2001 |
| 6197856 | Copolymer binder fibers The invention relates to binder fibers made from copolyesters, the copolyesters themselves and catalysts and processes for producing the copolyesters. More particularly, the invention relates to copolyesters formed from 1,4-cyclohexanedimethanol, ethylene... | 03/06/2001 |
| 6191197 | Extended polymer compostion derived from blends of elastomers and syndiotactic polystyrene There are disclosed a gel or polymer composition which comprises 100 parts by weight of a polymer blend component comprising 1 to 90% by weight of a poly(vinyl aromatic hydrocarbon) polymer having a syndiotactic configuration and 99 to 10% by weight of a ... | 02/20/2001 |
| 6174943 | Flame-retardant thermoplastic resin composition A flame retarded thermoplastic resin composition comprising (R) a thermoplastic resin comprising (A) a polycarbonate resin and (B) an aromatic polyester resin in an (A)/(B) ratio of 99/1 to 50/50 by weight, and per 100 parts by weight of the thermoplastic... | 01/16/2001 |
| 6174944 | Polycarbonate resin composition, and instrument housing made of it Provided are a flame retardant polycarbonate resin composition and housings of the composition for electric and electronic instruments and appliances. Having good fluidity and good moldability, the composition can be well molded into thin-wall moldings wi... | 01/16/2001 |
| 6174942 | Flame retardant polymer blends, and method for making Flame retardant blends comprising a polycarbonate portion containing spirobiindane units, at least one addition polymer such as a styrene-acrylonitrile or ABS copolymer, and at least one phosphoryl flame retardant have high temperature stability propertie... | 01/16/2001 |
| 6174945 | Halogen-free flameproof thermoplastic molding materials The present invention relates to halogen-free flameproof thermopolastic molding compounds which comprise an aromatic polycarbonate, a styrene-containing copolymer, a styrene-containing graft polymer, a phosphorus compound, a silicon compound, and a tetraf... | 01/16/2001 |
| 6150443 | Flame-retardant polycarbonate resin composition and its injection moldings Provided are a flame-retardant polycarbonate resin composition capable of being formed into moldings having good impact resistance, high strength and good thermal stability that are intrinsic to polycarbonate resins and having good antistatic properties a... | 11/21/2000 |
| 6140399 | Polymer compositions The invention relates to a polymeric composition comprising at least one engineering polymer and at least one phosphate ester flame retardant additive which is characterized in that the phosphate ester is a mixed tri (tertiary butylphenyl) phosphate ester... | 10/31/2000 |
| 6136902 | Polyacetal resin compositions comprising boric acid To provide a polyacetal resin composition having an excellent corrosion inhibiting effect on metals, particularly reduced in the adverse effect on magnetic tapes or the like, and suitable for use in producing component parts of a magnetic tape cassette su... | 10/24/2000 |
| 6124385 | Halogen-free flame resistant polystyrol moulding materials A thermoplastic molding composition comprises, in each case based on the total of A to E, at least 3% by weight, but not more than 30% by weight, of a polyphenylene ether A, at least 10% by weight, but not more than 65% by weight, of an impact-modified st... | 09/26/2000 |
| 6103797 | Flame-proofed moulding materials Thermoplastic molding compositions comprise A) from 30 to 97% by weight of a polyester, B) from 1 to 30% by weight of melamine cyanurate, C) from 1 to 30% by weight of at least one phosphorus-containing flame retardant which contains phosphorus in the valence state... | 08/15/2000 |
| 6096812 | Low density, light weight intumescent coating A low density, epoxy-based intumescent fire resistive coating, having a density below about 1.10 grams/cc, and most preferably below about 1.0 grams/cc, and a method for forming the same, are disclosed. This method includes the steps of forming an epoxy-b... | 08/01/2000 |
| 6077895 | pH sensitive thermoplastic binder An alkali soluble hot melt composition for melt blowing applications is described which maintains a viscosity of at least 50,000 cp at temperatures of 350° F. The adhesive composition in cludes about 20% to about 95%, by weight, of an alkali soluble poly... | 06/20/2000 |
| 6071992 | Flame-retardant thermoplastic resin composition The present invention relates to a flame-retardant thermoplastic resin composition comprising the following components (A) to (D): (A) 50 to 80 parts by weight of an aromatic polycarbonate resin; (B) 5 to 40 parts by weight of a rubber-reinforced thermoplastic resi... | 06/06/2000 |
| 6066686 | Polycarbonate compositions The present invention relates to a thermoplastic resin comprising 100 parts by weight of a resin mixture comprising 30 to 95% by weight of a polycarbonate resin (a), 5 to 70% by weight of a polystyrene resin (b), 0.5 to 20 parts by weight of a specific bl... | 05/23/2000 |
| 6031040 | Intumescent sealing and cover profiles Intumescent sealing and cover profiles obtainable by extrusion of a mixture comprising thermoplastic elastomers, expandable graphite, flame retardants, inorganic fillers and inorganic fibers at from 180 to 250° C. and subsequent shaping to form the appro... | 02/29/2000 |
| 6013217 | Method for extruding thermoplastic resins The present invention relates to a method for processing a thermoplastic resin composition by extruding the composition through a nickel die to provide an extrudate having a low degree of surface roughness, said composition comprising (A) 100 parts by wei... | 01/11/2000 |
| 6005034 | Propylene-ethylene copolymer composition and process for producing the same A propylene-ethylene copolymer composition is obtained which has good moldability and an excellent balance of rigidity, toughness, and impact-strength. The composition has a melt flow rate of 10 to 300 g/10 minutes and is obtained by producing 60 to 95% b... | 12/21/1999 |
| 5994433 | Flame-retardant resin composition A flame-retardant of an aromatic phosphoric acid ester of formula (I) and a fluororesin such as polytetrafluoroethylene, are added to a mixture of an aromatic polycarbonate and a styrenic resin: ##STR1## wherein (i) at least one of R1 to R... | 11/30/1999 |
| 5977219 | Benzotriazole UV absorbers having enhanced durability Benzotriazole UV absorbers which are substituted at the 5-position of the benzo ring by an electron withdrawing group exhibit enhanced durability and very low loss rates when incorporated into automotive coatings.... | 11/02/1999 |
| 5969016 | Molded materials based on polycarbonates Molding materials contain A) from 5 to 97.9% by weight of at least one polycarbonate having a weight average molecular weight (Mw) of from 10,000 to 64,000 g/mol, B) from 1 to 93.9% by weight of at least one graft copolymer, C) from 1 to 93.9% by weight ... | 10/19/1999 |
| 5961915 | Flame retardant, high precision resin mechanical part for use in an office automation machine Disclosed is a flame retardant, high precision resin mechanical part for use in office automation machines required to function with high accuracy and high precision, which is made by injection molding a thermoplastic resin composition comprising: (A) an ... | 10/05/1999 |
| 5952408 | Flameproof thermoplastic resin compositions The present invention relates to flameproof thermoplastic resin compositions comprising (A) a base resin comprising (1) 75 to 96% by weight of a thermoplastic, halogen-free polycarbonate, (2) 4 to 25% by weight of a styrene-containing graft copolymer, and... | 09/14/1999 |
| 5900446 | Aromatic polycarbonate-styrene polymer resin composition Disclosed is an aromatic polycarbonate-styrene polymer resin composition comprising (A) an aromatic polycarbonate, (B) a specific rubber-modified styrene polymer and (C) a compatibility agent which is a copolymer containing an aromatic vinyl monomer and w... | 05/04/1999 |
| 5871570 | Flame-retardant resin composition There is dsiclosed a flame retardant resin composition comprising the following components (A), (B), (C), (D), (E) and (F), wherein 1-10 parts by weight of (C), 2-10 parts by weight of (D), 0.05-2 parts by weight of (E) and 0.01-10 parts by weight of (F) ... | 02/16/1999 |
| 5852082 | Flame retardant resin composition A polyolefin-based flame retardant resin composition which emits no hazardous gases on combustion or incineration after use, requires no additional costs for treating ash, and has excellent flame resistance and mechanical strength is provided. To 100 part... | 12/22/1998 |
| 5846656 | Stabilization systems for polymeric material in pellet form A stabilizing system for stabilizing polymeric materials against ultraviolet light and thermooxidative deterioration is provided in which the stabilizing system is in pellet form. The pellet is formed from a substantially dry homogeneous mixture of at lea... | 12/08/1998 |
| 5837757 | Flame-retardant polycarbonate compositions Disclosed are non-bromine, flame-retardant polycarbonate resin compositions having increased reflectance and improved light shieldability, light fastness and moldability while still having good mechanical properties such as flame retardancy and impact res... | 11/17/1998 |
| 5811470 | Flame retardant styrenic polymers Compositions and methods are described wherein a styrenic polymer is rendered flame retardant by incorporation therein before, during or after its formation, a combination of (a) at least one organic phosphorus additive that (i) is halogen-free, and (ii) ... | 09/22/1998 |
| 5792806 | Aqueous coating composition An aqueous coating composition which includes, as essential components thereof, (A) an acrylic resin emulsion, (B) a urethane resin emulsion, (C) a crosslinking agent and (D) an acidic phosphate or phosphite ester.... | 08/11/1998 |
