Patents by Inventor Kook Jin Bae
Kook Jin Bae has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7550525Abstract: An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: GrantFiled: August 9, 2005Date of Patent: June 23, 2009Assignee: Crompton CorporationInventors: Kook Jin Bae, Stuart D. Brilliant
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Patent number: 7282527Abstract: A method is disclosed for stabilizing a halogen-containing polymer wherein the method comprises adding to said polymer a thermally stabilizing amount of a mixture comprising at least one polyalkylene glycol and at least one metal salt of a strong acid selected from the group consisting of perchloric acid, trifluoroacetic acid, trifluoromethanesulfonic acid, alkylsulfuric acid, phosphotungstic acid, HPF6, HBF4, and HSbF6.Type: GrantFiled: August 19, 2003Date of Patent: October 16, 2007Assignee: Crompton CorporationInventors: Edward Krainer, Radu Bacaloglu, Mukund Shah, Michael H. Fisch, Peter Frenkel, Kook Jin Bae
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Patent number: 6984684Abstract: An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: GrantFiled: November 26, 2003Date of Patent: January 10, 2006Assignee: Crompton CorporationInventors: Kook Jin Bae, Stuart D. Brilliant
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Patent number: 6825256Abstract: A carbon monoxide modified ethylene-vinyl acetate copolymer composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising carbon monoxide modified ethylene-vinyl acetate copolymer and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: GrantFiled: January 14, 2002Date of Patent: November 30, 2004Assignee: Crompton CorporationInventors: Kook Jin Bae, Stuart D. Brilliant, Johannes Kaufhold
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Publication number: 20040107870Abstract: An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: ApplicationFiled: November 26, 2003Publication date: June 10, 2004Inventors: Kook Jin Bae, Stuart D. Brilliant
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Publication number: 20030166753Abstract: A carbon monoxide modified ethylene-vinyl acetate copolymer composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising carbon monoxide modified ethylene-vinyl acetate copolymer and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: ApplicationFiled: January 14, 2002Publication date: September 4, 2003Applicant: CROMPTON CORPORATIONInventors: Kook Jin Bae, Stuart D. Brilliant, Johannes Kaufhold
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Publication number: 20030153661Abstract: An aluminum hydroxide composition is disclosed, having diminished tendency to cause discoloration on heating at 177° C. of a plastic composition whose major polymeric component is polyvinyl chloride, comprising aluminum hydroxide and an amount, effective in diminishing discoloration, of at least one inorganic perchlorate salt selected from the group consisting of alkali metal perchlorates and alkaline earth metal perchlorates.Type: ApplicationFiled: January 4, 2002Publication date: August 14, 2003Applicant: CROMPTON CORPORATIONInventors: Kook Jin Bae, Stuart D. Brilliant
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Patent number: 6362264Abstract: 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 50 to about 80 parts by weight of an alkyl ester of thiodipropionic acid; and (C) abqut 5 to about 20 parts by weight of a phenolic antioxidant. A PVC resin containing the above composition of matter is also disclosed.Type: GrantFiled: December 20, 1996Date of Patent: March 26, 2002Assignee: CK Witco CorporationInventor: Kook Jin Bae
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Patent number: 5880189Abstract: Disclosed is a stabilizer composition effective to protect PVC resin against heat-mediated deterioration, comprising a mixture of barium and zinc salts of aliphatic C.sub.6 -C.sub.20 carboxylates and aromatic C.sub.7 -C.sub.12 carboxylates, organic triphosphites of the formula R.sub.1 OP(OR.sub.3)OR.sub.2 wherein each of R.sub.1, R.sub.2 and R.sub.3 is C.sub.6 -C.sub.12 alkyl or phenyl, and organic acid phosphites of the formula R.sub.4 OP(OH)OR.sub.5 wherein each of R.sub.4 and R.sub.5 is C.sub.6 -C.sub.12 alkyl or phenyl, or R.sub.4 can be hydrogen. PVC film compounded with this stabilizer composition also exhibits improved wettability and adherence to water-based inks applied to such films.Type: GrantFiled: May 2, 1997Date of Patent: March 9, 1999Assignee: Witco CorporationInventors: Michael A. Croce, Kook Jin Bae, Otto Loeffler
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Patent number: 5872166Abstract: PVC stabilizers containing an overbased mixture of salts, such as magnesium and zinc salts, of unsubstituted and/or alkyl-substituted benzoic acid and optionally one or more fatty aliphatic acids, which contain a carbonate and/or silicate stabilizer, and which preferably also contain one or more polyols containing 2 to 10 hydroxyl groups, exhibit significant and unexpected reduction in the tendency to volatilize and form "fog" upon exposure of the formulation to moderately elevated temperatures, without loss of other desirable stabilization properties.Type: GrantFiled: June 20, 1995Date of Patent: February 16, 1999Assignee: Witco CorporationInventors: Stuart D. Brilliant, Kook Jin Bae
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Patent number: 5516821Abstract: Blends of methyltin mercapto carboxylic acid esters and butyltin carboxylates which form homogeneous stable liquid mixtures and provide initial color control, processing heat stability, as well as light stability to chlorinated polymers are disclosed. As these compositions are homogeneous liquids at ambient temperatures they can be readily measured and mixed into the resins, and are thus easy to formulate, market and use.Type: GrantFiled: March 9, 1995Date of Patent: May 14, 1996Assignee: Argus Chemical CorporationInventors: Kook-Jin Bae, Stuart D. Brilliant, Michael R. Croce
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Patent number: 5225108Abstract: Stabilizer compositions including blends of sodium perchlorate hydrate and calcium silicate are disclosed. Free flowing powder compositions of reduced hazard level including calcium silicate, non-absorbing diluent powder such as calcium carbonate, and a solution of sodium perchlorate in water are also disclosed. Vinyl halide compositions especially those used for motor vehicle components having improved long term stability at moderate aging temperatures of about 180.degree. F. to about 275.degree. F., and processes for preparing such compositions, are also disclosed.Type: GrantFiled: June 27, 1991Date of Patent: July 6, 1993Assignee: Witco CorporationInventors: Kook-Jin Bae, Curtis R. Martin
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Patent number: 5102933Abstract: A composition useful for the thermal stabilization of polyvinylchloride resin comprising an alkyl and aryl-substituted beta-diketone, mannitol and a mixture of magnesium and zinc salts of benzoic and fatty aliphatic acids is disclosed. Also disclosed is polyvinylchloride resin effectively stabilized with the stabilizer composition and a method for effectively stabilizing polyvinylchloride from discoloration at elevated temperatures.Type: GrantFiled: May 22, 1990Date of Patent: April 7, 1992Assignee: Witco CorporationInventors: Kook-Jin Bae, Stuart D. Brilliant
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Patent number: 5034443Abstract: Stabilizer compositions including blends of sodium perchlorate hydrate and calcium silicate are disclosed. Free flowing powder compositions of reduced hazard level including calcium silicate, non-absorbing diluent powder such as calcium carbonate, and a solution of sodium perchlorate in water are also disclosed. Vinyl halide compositions especially those used for motor vehicle components having improved long term stability at moderate aging temperatures of about 180.degree. F. to about 275.degree. F., and processes for preparing such compositions, are also disclosed.Type: GrantFiled: May 18, 1990Date of Patent: July 23, 1991Assignee: Witco CorporationInventors: Kook-Jin Bae, Curtis R. Martin