Patents Represented by Attorney Jaimes Sher
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Patent number: 7635731Abstract: Provided is a composition comprising fatty acid bis-amide, inorganic particulate such as pumice, cellulosic particulate, thermoplastic and maleic anhydride grafted polyolefin. The combination of an ethylene bis-amide and a minor amount of pumice produces cellulosic-thermoplastic composite that has superior extrusion properties over conventional metal stearate/ethylene bis-stearamide (EBS) compositions such as improved flex strength and resistance to water absorption.Type: GrantFiled: July 14, 2006Date of Patent: December 22, 2009Assignee: Chemtura CorporationInventors: William D. Sigworth, Robert G. Rowland, Mark Richardson
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Patent number: 7629412Abstract: A composition is disclosed that comprises rigid PVC and from about 0.1 to about 10 phr of an EPM copolymer. The compositions optionally also include one or several additives selected from lubricants, impact modifiers, process aids, fusion promoters, heat stabilizers, co-stabilizers, fillers, pigments, antioxidants, UV absorbers, antistats, metal release agents, and plasticizers. The EPM is particularly useful as a PVC gloss reducing agent and additive enhancing agent for such polymer additives, particularly lubricants, heat stabilizers, UV absorbers, and pigments.Type: GrantFiled: June 8, 2006Date of Patent: December 8, 2009Assignee: Chemtura CorporationInventors: Peter Frenkel, Perry M. Reed, Larry Fiedler
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Patent number: 7625496Abstract: Solid water treatment compositions are provided comprising (a) a halogen-containing source; (b) a boron-containing source; and (c) a polyphosphate-containing source. Methods for their use are also provided.Type: GrantFiled: October 18, 2007Date of Patent: December 1, 2009Assignee: Chemtura CorporationInventors: Nidhi Rawat, David F. Purdy, Michael J. Engram
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Patent number: 7622431Abstract: Reaction products of an acidic organic compound, a boron compound, and an alkoxylated amine and/or alkoxylated amide. Also disclosed are lubricating oil compositions and fuel compositions containing the reaction products.Type: GrantFiled: December 16, 2008Date of Patent: November 24, 2009Assignee: Chemtura CorporationInventor: Ronald J. Muir
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Patent number: 7621971Abstract: A composition is disclosed that comprises the reaction product of an acidic organic compound, a boron compound, and a basic organic compound. The composition is useful as a detergent additive for lubricants and hydrocarbon fuels.Type: GrantFiled: December 12, 2008Date of Patent: November 24, 2009Assignee: Chemtura CorporationInventor: Ronald J. Muir
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Patent number: 7618466Abstract: Reaction products of an acidic organic compound, a boron compound, and an alkoxylated amine and/or alkoxylated amide. Also disclosed are lubricating oil compositions and fuel compositions containing the reaction products.Type: GrantFiled: December 16, 2008Date of Patent: November 17, 2009Assignee: Chemtura CorporationInventor: Ronald J. Muir
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Patent number: 7618467Abstract: A composition is disclosed that comprises the reaction product of an acidic organic compound, a boron compound, and a basic organic compound. The composition is useful as a detergent additive for lubricants and hydrocarbon fuels.Type: GrantFiled: January 17, 2005Date of Patent: November 17, 2009Assignee: Chemtura CorporationInventor: Ronald J. Muir
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Patent number: 7615168Abstract: There is presented a new flame retardant composition comprising a brominated aromatic composition and a butyl substituted phenyl phosphate.Type: GrantFiled: March 20, 2006Date of Patent: November 10, 2009Assignee: Chemtura CorporationInventors: Stephen B. Falloon, Richard S. Rose, Matthew D. Phillips
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Patent number: 7612133Abstract: The invention relates to a process for preparing a stabilized suspension/emulsion polymer of halogen-containing monomers with addition of a polymer stabilizer mixture compatible with the polymerization medium prior to, during or directly after the polymerization process, and to the polymers prepared by this process.Type: GrantFiled: August 28, 2007Date of Patent: November 3, 2009Assignee: Chemtura Vinyl Additives GmbHInventors: Karl-Josef Kuhn, Hans-Helmut Friedrich
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Patent number: 7612156Abstract: A controlled molecular weight polymer of styrene is provided having bromine substituted thereon. Control of molecular weight is achieved by the use of alpha-methyl styrene dimer as a chain transfer agent. The brominated polymer of styrene is useful as a flame retardant, particularly for polyamides giving improved properties including color retention after molding.Type: GrantFiled: September 30, 2005Date of Patent: November 3, 2009Assignee: Chemtura CorporationInventors: Wayne Meyer, Jennifer L. Bohan, Larry D. Timberlake, James D. Siebecker
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Patent number: 7608568Abstract: Tetraaromatic diamine compounds having the general formula: are provided wherein a is 0-3; b, c and d independently are integers from 0-5, R1 and R2 together with the carbon atoms to which they are bonded are joined together to form a substituted or unsubstituted C3 to about C30 ring, saturated, partially unsaturated or fully unsaturated, optionally substituted with one or more heteroatoms, a is 0-3; b, c and d independently are integers from 0-5, R3, R4, R5 and R6 are independently hydrogen, a straight or branched C1-C30 alkyl or alkylene group optionally substituted with one or more substituents, a substituted or unsubstituted C3-C12 cycloalkyl, a substituted or unsubstituted C5-C25 aryl, a substituted or unsubstituted C6-C25 arylalkyl, a straight or branched C1-C30 alkoxy group optionally substituted with one or more substituents or two R4 substituents and/or two R5 substituents and/or two R6 substituents on adjacent carbon atoms of the aromatic ring associated therewith can be joined together to formType: GrantFiled: February 13, 2007Date of Patent: October 27, 2009Assignee: Chemtura CorporationInventor: Qinggao Ma
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Patent number: 7601255Abstract: A process for reducing the level of residual catalyst comprising one or more alkylhalide, alkoxyhalide, metal halide, metal oxyhalide, alkyl metal, alkoxy metal, boron compound and coordinated metal compound wherein the metal is a Group III, Group IV, Group V, Group VI and/or Group VIII metal, from a crude organic product (e.g., polyolefins, alkylated aromatic compounds, alkylated amines, etc.) comprising the residual catalyst is provided, the process comprising contacting the crude organic product with a solid adsorbent in an adsorbent system.Type: GrantFiled: September 6, 2006Date of Patent: October 13, 2009Assignee: Chemtura CorporationInventors: Vilan Kosover, Jesus R. Fabian, Daniel C. Knowles, Mitchel Cohn
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Patent number: 7601862Abstract: A transesterification process for the preparation of tetrakis [3-(3,5-di-tert-butyl-4-hydroxy phenyl)propionyl oxymethyl] methane by the reaction of methyl-(3,5-di-tert-butyl-4-hydroxy phenyl)propionate ester with pentaerythritol wherein the reaction takes place in the presence of an ester exchange catalyst combination consisting of (a) at least one basic or neutral catalyst and (b) at least one metal compound capable of behaving as a Lewis acid and wherein the reaction is conducted through a first stage in which only basic or neutral catalyst is present in the reaction mixture followed by a second stage which commences with the addition of Lewis acid catalyst to the reaction mixture when the amount of di-substituted intermediate product contained within the reaction mixture is less than 20 area % analyzed by HPLC. The preferred basic catalysts are lithium hydroxide and lithium hydroxide monohydrate. The preferred Lewis acid catalyst is zinc octanoate.Type: GrantFiled: October 27, 2004Date of Patent: October 13, 2009Assignee: Great Lakes Chemical (Europe) GmbHInventor: Jonathan S. Hill
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Patent number: 7592374Abstract: A composition of matter is disclosed that comprises a compound of the formula: wherein R1 is selected from the group consisting of unsubstituted and substituted biphenyl moieties, unsubstituted and substituted fluorenyl moieties, unsubstituted and substituted carbazolyl moieties, and unsubstituted and substituted pyridyl moieties; and R2 is hydrogen or alkyl. The compositions are useful as insecticides, acaricides, and fungicides.Type: GrantFiled: March 3, 2005Date of Patent: September 22, 2009Assignee: Crompton CorporationInventors: Mark A. Dekeyser, Sheldon B. Park, Paul T. McDonald
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Patent number: 7585822Abstract: An emulsifier blend includes at least one alkali metal sulfonate and at least one alkali metal alkyl salicylate. The emulsifier blend can be combined with a lubricant oil to provide a water-miscible lubricating oil concentrate capable of forming a stable aqueous emulsion when added to an aqueous medium.Type: GrantFiled: November 23, 2004Date of Patent: September 8, 2009Assignee: Crompton CorporationInventors: Michael T. Costello, Zhaopeng Li, Ronald J. Muir, Igor Riff, Joseph A. Weaver, Jr.
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Patent number: 7585909Abstract: Disclosed herein are p-urea phenyl derivatives of the formula: wherein R1 and R2 are independently selected hydrocarbyl groups. These derivatives are useful as haze reducing agents in propylene polymers and copolymers.Type: GrantFiled: November 16, 2006Date of Patent: September 8, 2009Assignee: Chemtura CorporationInventors: Qinggao Ma, William A. Wortman, Abuzar Syed, Paul E. Stott, John M. Wefer, David J. Sikora
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Patent number: 7579306Abstract: An oxidatively stable biodegradable industrial fluid is disclosed, wherein the industrial fluid is comprised of an epoxidized vegetable oil or synthetic ester in combination with at least one antioxidant. A method for improving the oxidation stability of industrial fluids is also disclosed and comprises employing as the base oil of said hydraulic fluid an epoxidized synthetic ester in combination with at least one antioxidant.Type: GrantFiled: February 22, 2006Date of Patent: August 25, 2009Assignee: Chemtura CorporationInventors: Michael T. Costello, Igor Riff, Rebecca F. Seibert
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Patent number: 7572753Abstract: The use of certain tetrazole compounds as fungicides is disclosed wherein said compounds are of the structural formula: wherein: R is selected from the group consisting of phenyl groups of the structural formula: and thienyl groups of the structural formula: and X and Y are each selected from the group consisting of hydrogen, haloalkyl, halogen, and nitro. Novel compounds wherein X is selected from the group consisting of haloalkyl, halogen, and nitro and Y is selected from the group consisting of hydrogen, haloalkyl, halogen, and nitro are also disclosed.Type: GrantFiled: September 15, 2005Date of Patent: August 11, 2009Assignee: Chemtura CorporationInventors: Mark A. Dekeyser, Ahmad Ghavami, Robert G. Davis, Sheldon B. Park, Steven J. Hobbs, Clifford Pratt, Gaik-Lean Chee, Daniel Walther
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Patent number: 7569630Abstract: Disclosed herein are aromatic amide derivatives of the formulae: wherein X1 and X2 are independently selected from the group consisting of —OH, —OR, —OM, —NH2, and —NHR; M is a metal; and R, R1, and R2 are independently selected hydrocarbyl groups.Type: GrantFiled: June 14, 2006Date of Patent: August 4, 2009Assignee: Chemtura CorporationInventors: Qinggao Ma, William A. Wortman, Abuzar Syed, Paul E. Stott, John M. Wefer, David J. Sikora
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Patent number: D602422Type: GrantFiled: December 10, 2007Date of Patent: October 20, 2009Assignee: Chemtura CorporationInventors: Ian Laskowitz, Richard Palinkas