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| Number | Title | Issue Date |
| 8173731 | Stabilizer compositions for halogen containing polymers The instant invention relates to a composition and process for the stabilization of halogen containing polymer slurries, in particular polyvinylchloride (PVC). The composition comprises a halogen containing polymer in the form of an aqueous suspension or emulsion, a... | 05/08/2012 |
| 7312266 | Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers Organic thiol compounds based on pentaerythritol and dipentaerythritol are described herein. More specifically, the compounds of the present invention are mixed esters of pentaerythritol and dipentaerythritol having at least one sulfhydryl group and preferably a plu... | 12/25/2007 |
| 7270775 | Corrosion inhibiting composition and article containing it An effective corrosion inhibiting polymer composition including an interceptor for an acid gas combined with known VCI ingredients produces a more effective VCI than the prior art composition. The composition in macrogranular form may be held in a receptacle which i... | 09/18/2007 |
| 6984428 | Pressure-sensitive adhesive mass and the use thereof Pressure sensitive adhesive strip which is detachable without destruction and without leaving a residue. ... | 01/10/2006 |
| 6927247 | Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers Organic thiol compounds including mercaptophenylcarboxylates are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in ... | 08/09/2005 |
| 6919392 | Stabilization of vinyl halide polymers The heat and light stability imparted to vinyl halide polymers by metal compounds conventionally employed for this purpose is considerably improved by the presence of a mercapto ester such as 2-mercaptoethyl stearate. The esters can replace a substantial portion of ... | 07/19/2005 |
| 6762231 | Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers Aromatic and aliphatic organic thiol compounds are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. Compounds of the present invention are utilized in polymers norma... | 07/13/2004 |
| 6747081 | Organic thiol metal-free stabilizers and plasticizers for halogen-containing polymers Organic thiol compounds including aromatic, aliphatic, and diester ether compounds containing sulfhydryl groups are disclosed which can be utilized to plasticize and/or stabilize halogen-containing polymer compositions, especially poly(vinyl chloride) compositions. ... | 06/08/2004 |
| 6586509 | Composition for electric cables comprising thiodiol fatty acid diesters A composition for an insulating layer of an electric cable wherein the composition contains an ethylene plastic as the base resin and further contains up to about 5% by weight of additives including antioxidant, and peroxide cross-linking agent. The compo... | 07/01/2003 |
| 6518344 | Flame retarded polyolefin composition The present invention provides a new and improved flame retarded polyolefin composition that displays good retained physical properties upon aging. The composition also exhibits excellent moldability and it may be easily colored. In a preferred embodiment... | 02/11/2003 |
| 6503976 | Fabric coating containing energy absorbing phase change material and method of manufacturing same A coating composition for fabrics includes wetted microspheres containing a phase change material dispersed throughout a polymer binder, a surfactant, a dispersant, an antifoam agent and a thickener. Preferred phase change materials include paraffinic hyd... | 01/07/2003 |
| 6455617 | Stabilization of silicon-elastomer moulds The invention concerns the use, for increasing the durability of moulds made of silicone elastomer crosslinkable by a poly addition or polycondensation reaction, of additive capable of stabilizing the silicone elastomer constituting the mold with respect ... | 09/24/2002 |
| 6362264 | Stabilizer for food contact and medical grade PVC Disclosed is a composition of matter which provides heat and color stability to polyvinyl chloride resins, especially of the flexible type, said composition consists essentially of (A) about 10 to about 40 parts by weight of a zinc carboxylate; (B) about ... | 03/26/2002 |
| 6191201 | Baking oven interior coating and process therefor A mixture of two stabilizers, one including benzene rings bearing hydroxyl substituents and the other containing divalent sulfur atoms, is effective in stabilizing tacky polymers that remain solid up to a temperature of at least 160° C. particularly poly... | 02/20/2001 |
| 5919849 | Impact modified polyacetal compositions The invention relates to improved polyacetal compositions composed of polyoxymethylene (component A) and a stabilized MBS core shell graft copolymer (component B) formed from a rubber-elastic core based on polybutadiene, and a hard graft shell. The stabil... | 07/06/1999 |
| 5912289 | Aromatic polycarbonate composition having improved thermal stability, and method for producing the same Disclosed is a thermally stable aromatic polycarbonate composition comprising an aromatic polycarbonate, which is substantially free of a chlorine-containing compound, and a thermal stabilizer, the aromatic polycarbonate comprising a plurality of aromatic... | 06/15/1999 |
| 5883162 | Process for the preparation of elastomer/bitumen compositions and their application as road surfacings Functionalized elastomer/bitumen compositions with a broad plasticity range are produced by contacting a bitumen or bitumen mixture with an elastomer, a functionalizing agent and optionally a peroxide compound at 100°-230° C. under stirring conditions. ... | 03/16/1999 |
| 5747568 | Thermoplastic molding material A thermoplastic molding material consists of A) 30-80% by weight, based on A+B, of an elastomeric grafting base A defined in more detail and B) 20-70% by weight, based on A+B, of a shell grafted onto the grafting base A and defined in more detail and C) 0.001-... | 05/05/1998 |
| 5717016 | Caoutchouc mixture, tire tread manufactured therefrom and tire having this tread Rubber mixtures vulcanisable with sulphur are proposed which lead to tires with a good rolling resistance and driving behavior on wet roads without the other driving characteristics deteriorating. The rubber mixtures contain a copolymer of conjugated dien... | 02/10/1998 |
| 5698622 | Stabilisation of ABS graft polymers using dithiodipropionic acid The invention relates to mixtures of ABS graft polymers, sterically hindered phenols and dithiodipropionic acid.... | 12/16/1997 |
| 5672730 | Thiopropionate synergists The present invention relates to a compound of the formula ##STR1## wherein n is an integer from 1 to 4, R is selected from the group consisting of hydrogen and methyl; wherein when n is 1, R1 is selected from the group consisting of alkyl... | 09/30/1997 |
| 5605761 | Articles exhibiting durable color containing a polycarbonate, a fluorescent dye and an amine light stabilizer An article exhibiting durable fluorescent properties comprising a polymeric matrix, dye, and hindered amine light stabilizer, wherein the polymeric matrix is comprised of polycarbonate and the dye is comprised of a dye selected from the group consisting e... | 02/25/1997 |
| 5599860 | Impact modified polyacetal compositions The invention relates to improved polyacetal compositions composed of polyoxymethylene (component A) and a stabilized MBS core shell graft copolymer (component B) formed from a rubber-elastic core based on polybutadiene, and a hard graft shell. The stabil... | 02/04/1997 |
| 5453457 | Gamma-radiation-resistant polycarbonate composition Esters and polyesters which contain disulfide linkages were found to be effective stabilizers of polycarbonate resin. Accordingly, a polycarbonate composition containing disulfide esters, alone or as a coadditive with a polyether is rendered more resistan... | 09/26/1995 |
| 5442000 | Connector molding composition comprising an impact modified and stabilized polyester A connector comprising a housing comprising a polybutylene terephthalate resin composition comprising: (A) 100 parts by weight of a polybutylene terephthalate resin having an intrinsic viscosity of from 1.10 to 1.30 dl/g as measured in o-chlorophenol at 2... | 08/15/1995 |
| 5420181 | Composition of polycarbonate, ABS, a basic additive and a carboxylic and compound Thermoplastic molding compositions containing A) ABS-type resin, B) aromatic polycarbonate resins, C) a compound bearing several carboxyl groups or mixtures thereof and optionally D) further polymer resins, characterized in that an ABS resin with at least one basic... | 05/30/1995 |
| 5384346 | Polyvinyl butyrals having improved thermal stability and light resistance Polyvinyl butyrals (PVBs) with improved thermal stability and improved light resistance contain as stabilizers polynuclear phenols which phenolic radicals have a quaternary carbon atom in the para-position to the phenolic hydroxyl group and if desired in ... | 01/24/1995 |
| 5336730 | Tire with silica reinforced tread A pneumatic tire with a tread comprised of elastomer, silica, optionally carbon black, and a silica coupler comprised of dithiodipropionic acid.... | 08/09/1994 |
| 5328949 | Silica reinforced rubber composition field A rubber composition comprised of elastomer, silica, optionally carbon black and a silica coupler comprised of dithiodipropionic acid.... | 07/12/1994 |
| 5322875 | Polyvinylbutyral-based thermoplastic composition, useful for fixing bases on a glazing A polyvinylbutyral-based thermoplastic composition which is useful for forming thermoadhesive films for adhering bases onto a glazing. The composition comprises a polyvinylbutyral resin with a hydroxyl group content of between 22 and 26% by weight, a plas... | 06/21/1994 |
| 5278218 | Zinc stannate/zinc hydroxystannate heat-stabilized chloropolymers Chlorine-containing polymers, e.g., PVC and poly(vinylidene chloride), are effectively heat-stabilized by formulating therewith at least one zinc stannate and/or at least one zinc hydroxystannate, characteristically in combination with at least one organo... | 01/11/1994 |
| 5219906 | Low boiling solubilizer for vinyl pyrrolidone/acrylic acid copolymers This invention relates to a solubilizing agent for water insoluble vinyl pyrrolidone/acrylic acid copolymers which comprises a mixture of water and an aliphatic oxygen-containing compound having an oxygen to carbon ratio of between about 1:1 and about 0.1... | 06/15/1993 |
| 5166241 | Process for stabilizing mixtures based on halogenated polymers Thiol compounds are combined with an organometallic halide or metallic halide to provide thermal stability to vinyl halide polymers.... | 11/24/1992 |
| 5164435 | Stabilized thermoplastic PPO resin composition A stabilized thermoplastic resin composition is provided which comprises the following components (i), (ii) and (iii): (i) 100 parts by weight, based on the total amount of the following (A), (B) and (C), of a mixture comprising (A) about 10-100% by weight of ... | 11/17/1992 |
| 5159003 | Polyester-compatible alloys of polycarbonate A compatible alloy of a polyester, such as polyethylene terephthalate (PET), and a polycarbonate containing effective amounts of a polyester compatibilization agent and a polycarbonate compatibilization agent does not show any apparent phase separation ac... | 10/27/1992 |
| 5155153 | Stabilizing composition for organic polymers A stabilizing composition for thermoplastic organic polymers containing measured quantities of: (a) a sterically hindered phenol; (b) a triarylphosphite; and (c) a dialkylthiodipropionate. Stabilized polymer compositions are also described containing a th... | 10/13/1992 |
| 5112891 | Polycarbonate resin composition A polycarbonate resin composition improved in heat resistance by the addition of an organic cyclic phosphite represented by the general formula: ##STR1## wherein R1 represents an alkyl group having 1 to 9 carbon atoms; R2 r... | 05/12/1992 |
| 5106893 | Fiber-reinforced polymer composition A fiber-reinforced polymer composition containing resin components including (a) 30-90 weight % of a polyamide resin, and (b) 10-70 weight % of polyolefin+unsaturated carboxylic acid-modified polyolefin, based on the resin components; and, per 100 parts b... | 04/21/1992 |
| 5098945 | 2,4-dimethyl-6-s-alkylphenols A composition containing a) a polystyrene, substituted polystyrene, copolymer or terpolymer of styrene or of a substituted styrene, polycarbonate, polyester-carbonate, polyurethane, polyamide copolyamide, polyacetyl or polyphenylene oxide and b) at least ... | 03/24/1992 |
| 5081170 | Stabilized polyolefin resin composition The present invention provides a stabilized polyolefin resin composition having improved resistances to oxidation and to weather which is prepared by adding (a) a phenol antioxidant, (b) a sulfur antioxidant, (c) a hindered amine light stabilizer and (d) ... | 01/14/1992 |
