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| Number | Title | Issue Date |
| 7723412 | Stabilization of thermoplastic nanocomposites The instant invention discloses a nanocomposite material comprising (a) a synthetic polymer, (b) a natural or synthetic phyllosilicate or a mixture of such phyllosilicates in nanoparticles, (c) a phenolic antioxidant and/or a processing stabilizer, and (d) a mono or... | 05/25/2010 |
| 7563836 | Polypropylene composition for air quenched blown films The invention is directed to a polypropylene resin, which is suitable for manufacturing an air quenched blown film. The resin has a melt flow rate of greater than 5 g/10 min, less than 2% xylene solubles, a pentad isotacticity of greater than 95%, an isotactic penta... | 07/21/2009 |
| 7411014 | Stabilization of polyetherimide sulfones A composition comprising a phosphorus containing stabilizer and a polyetherimide sulfone resin having an amount of anhydride functional end groups in excess of the amount of amine functional end groups. The composition may optionally comprise a hindered phenol. ... | 08/12/2008 |
| 7361703 | Phenol free stabilization of polyethylene film This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The p... | 04/22/2008 |
| 7332677 | Multiconductor cable assemblies and methods of making multiconductor cable assemblies A multiconductor cable assembly and a method of making a multiconductor cable assembly are disclosed. The multiconductor cable assembly comprises a conductor and a covering comprising a thermoplastic composition. The thermoplastic composition comprises a poly(arylen... | 02/19/2008 |
| 7320764 | Phosphite ester additive compositions The invention relates to liquid polymer additive compositions comprising blends of phosphite esters selected from the group consisting of aryl phosphites, alkyl phosphites, aryl/alkyl phosphites, bisphenol-A phosphites, dialkylene glycol phosphites and polydialkylen... | 01/22/2008 |
| 7273900 | Resin composition, prepreg, laminate sheet and printed wiring board using the same and method for production thereof There are provided a resin composition comprising a crosslinking component with a weight average molecular weight of 1,000 or less having a plurality of styrene groups and represented by the following formula: wh... | 09/25/2007 |
| 7264398 | Truck pivot joint bearing and method of lubricating A bearing assembly is disclosed having a pair of bearing members movable relative to one another. A space is defined between the bearing members, and a relatively thin coating of a greaseless, self-lubricating material is applied to the surface of at least one of th... | 09/04/2007 |
| 7262237 | Time released curing system Curable urea formaldehyde binder compositions are provided which are useful in coated abrasive and wood engineering applications, in a time released fashion. The time released curable binder compositions include a urea formaldehyde resin and an aryl phosphite in var... | 08/28/2007 |
| 7223804 | Polycarbonate composition A thermoplastic composition comprises polycarbonate, an impact modifier having a pH of about 3 to about 7, and a flame retardant essentially free of bromine and chlorine. ... | 05/29/2007 |
| 7220917 | Electrical wire and method of making an electrical wire An electrical wire has a conductor and a covering. The covering includes a thermoplastic composition having a poly(arylene ether), a polyolefin and a polymeric compatibilizer. The thermoplastic composition may further have a flame retardant. ... | 05/22/2007 |
| 7217885 | Covering for conductors The covering for used with a conductor having a thermoplastic composition. The thermoplastic composition has a poly(arylene ether), a polyolefin and a polymeric compatibilizer. The thermoplastic composition may further have a flame retardant. ... | 05/15/2007 |
| 7199170 | Non-xenoestrogenic stabilizers for organic materials A non-xenoestrogenic phosphorus-containing stabilizer for organic materials is disclosed wherein the stabilizer is selected from the group consisting of phosphorus-containing compounds of the structures wherein y... | 04/03/2007 |
| 7176252 | Solid melt blended phosphite composites A solid phosphite composite, having at least a portion in amorphous form, which includes at least one, preferably two or more phosphite antioxidants or alternatively at least one phosphite and at least one other polymer additive. The phosphites, at least one of whic... | 02/13/2007 |
| 7169856 | Vulcanizable acrylic rubber composition and vulcanizate A vulcanizable acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising units of an acrylic acid ester monomer (a) and units of a carboxyl group-containing ethylenically unsaturated monomer (b), (B) 0.05–5 weight parts of a primar... | 01/30/2007 |
| 7157523 | Ring-opened polynorbornenes The disclosure is directed to a partially hydrogenated ring-opened polynorbornene and a process for making the same. The ring-opened polynorbornene is low in birefringence, high in wavelength dependency about birefringence and excellent in transparency and heat resi... | 01/02/2007 |
| 7157511 | Phosphite additives in polyolefins The whiteness and stability after processing of a polyolefin have been found to be improved upon the addition of a combination of at least one high activity phosphite and at least one hydrolytically stable phosphite. ... | 01/02/2007 |
| 7148288 | Process for formation of preformed stabilizer polyols A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of transesterification products and results in less reactor fouling. The preformed stabilizer is prepared in the presen... | 12/12/2006 |
| 7122588 | Golf ball The object of the present invention is to provide a golf ball having a paint film which is excellent in the adhesion, the durability and the coloring-resistance. The golf ball of the present invention comprises a paint film formed on the surface of a golf ball body,... | 10/17/2006 |
| 7081287 | High performance thermoplastic vulcanizate A high performance thermoplastic hose useful as a power steering hose, the high performance thermoplastic hose comprising a high performance engineering thermoplastic such as polyurethane and a chlorine-containing polyolefin such as chlorinated polyethylene, chlorin... | 07/25/2006 |
| 7067569 | Mixtures of phosphorus-containing compounds used as polymer stabilizers The invention relates to a synergistic mixture comprising a) at least one compound selected from the group consisting of the phosphites of the formula (I) to (V), of the phosphonites of the formulae (VI) to (IX) and (XV), of the di/oligophosphonites of ... | 06/27/2006 |
| 7037980 | Monovinylarene/conjugated diene copolymers having lower glass transition temperatures We disclose a monovinylarene/conjugated diene block copolymer, comprising: (i) a random (conjugated dienex/monovinylareney)m block, wherein x is about 2.5 wt % to about 10 wt %, y is from about 90 wt % to about 97.5 wt %, and x+y is ... | 05/02/2006 |
| 7029759 | Halogen-containing vinyl polymer compositions The invention provides a film that includes chloride-containing vinyl polymer and a stabilizer component, wherein the film has a 96-hour Volatile Organic Compound Emission Factor of no more than 1,000 μg/m2/hour. The invention also provides a film that i... | 04/18/2006 |
| 7026381 | One-piece golf ball The object of the present invention is to provide a one-piece golf ball having an improved repulsion and coloring-resistance, and showing a good adhesion to the paint film. The one-piece golf ball of the present invention comprises a golf ball body formed by vulcani... | 04/11/2006 |
| 7022267 | Flame retardant treating agents, flame retardant treating process and flame retardant treated fibers The flame retardant treating agent of the invention comprises a phosphorus-based compound represented by the following formula (4), for example. According to the invention, a polyester fiber woven fabric is immersed in ... | 04/04/2006 |
| 7018756 | Dual charge transport layer and photoconductive imaging member including the same A photoconductive imaging member is disclosed comprising a charge generation layer and a charge transport layer comprising an oxidative inhibitor. An electrophotographic imaging process using the imaging member of the invention is also described. ... | 03/28/2006 |
| 7005089 | Flame retardant treating agents, flame retardant treating process and flame retardant treated articles Flame retardant treating agents according to the invention comprise a phosphorus-based compound represented by the following formula (4): Flame retardant treated fibers can be obtained by immersion of polyester fiber wo... | 02/28/2006 |
| 7001957 | Method of manufacturing cured ethylene acrylic and polyacrylate elastomers An improved method of making an ethylene acrylate (AEM) elastomer or a polyacrylate (ACM) elastomer wherein an aqueous solution of hexamethylene diamine (HMDA) is employed as the curative agent rather than hexamethylene diamine carbamate (HMDAC). The HMDA reacts wit... | 02/21/2006 |
| 6995200 | Color improving stabilizing compositions comprising leucine The present invention relates to a stabilizer composition comprising a) at least one sterically hindered phenol, b) at least one phosphorus-containing secondary antioxidant, and c) at least one Leu... | 02/07/2006 |
| 6964746 | Mixture of a phosphonite with other components The invention relates to mixtures of phosphonite (component A) and/or an ester and/or salt of a long-chain fatty acid (component B), and/or a carboxylic ester, and/or carboxylic amide (component C), and also to their use in polyamides or in polyesters. ... | 11/15/2005 |
| 6930137 | Method of improving blown film processing performance and physical properties An improved method of manufacturing blown polyolefin films with increased bubble stability and higher blown film production rates is disclosed. A method in which the amounts and ratios of known antioxidant polymer film additives (phosphites and phenolics) are contro... | 08/16/2005 |
| 6887926 | Bonding compositions for chlorinated polymers and methods of using the same A composition, and a method of using the composition, are described which composition comprising: (A) at least one chlorinated polyvinyl chloride or mixture of at least one polyvinyl-chloride and at least one chlorinated polyvinyl-chloride thereof; (B) at least one ... | 05/03/2005 |
| 6858662 | Non-xenoestrogenic stabilizers for organic materials A non-xenoestrogenic phosphorus-containing stabilizer for organic materials is disclosed wherein the stabilizer is selected from the group consisting of phosphorus-containing compounds of the structures wherein y in an... | 02/22/2005 |
| 6846433 | Liquid crystalline polyester resin composition and molded product thereof By means of a liquid crystalline polyester resin composition containing 100 parts by weight of a liquid crystalline polyester forming an anisotropic melt phase, and not less than 0.01 part by weight and not more than 0.2 part by weight of at least one phosphite comp... | 01/25/2005 |
| 6846866 | Spandex containing a mixture of phenolic The invention provides polyurethane containing a) a first additive comprising at least one mono-hindered hydroxyphenyl group and having a molecular weight of at least about 300 Daltons; b) a second additive selecte... | 01/25/2005 |
| 6846859 | Polyolefin composition having reduced color bodies The present invention includes a polyolefin composition having reduced coloration with aging. The polyolefin composition comprises at least one polyolefin, an effective amount of a primary phenolic antioxidant to promote long term thermal stability of the polymer co... | 01/25/2005 |
| 6843948 | Vinylidene fluoride resin compositions and articles molded therefrom A vinylidene fluoride resin composition which is stable to heat at molding temperatures and is free from foaming and coloration, and molded products made by forming the vinylidene fluoride resin composition are provided. The vinylidene fluoride resin composition may... | 01/18/2005 |
| 6787066 | Stabilization system for improving the melt viscosity of polypropylene during fiber processing The present invention is a stabilizing system for improving the melt viscosity of polyolefin resin during fiber processing. The addition of a liquid phosphite melt processing stabilizer to polypropylene homopolymer powder improves processing stability during spinnin... | 09/07/2004 |
| 6770693 | Blends of phosphites and antioxidants This invention discloses blends of phosphites comprising bis-(2,4-dicumylphenyl) pentaerythritol diphosphite and hindered phenol antioxidants useful as stabilizers against thermooxidative degradation of polymers during melt processing. Polymer compositions comprisin... | 08/03/2004 |
| 6767941 | Halogen-free flame-retardant composition A halogen-free, flame-retardant composition includes (1) organic phosphorus compound (A) and (1′) melamine or a compound derived from melamine (B); or (2) a melamine-phosphorus compound (AB). The composition also includes and olefin polymer and from 0.1-30 wt % ba... | 07/27/2004 |
