Patents by Inventor George H. Greene
George H. Greene 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: 5616758Abstract: A cationic silicone compound which can be employed in a variety of environments, such as a fiber lubricant, textile fabric softener, hair conditioner, and skin conditioner is formed from an aminosilicone compound which has the following Formula (I): ##STR1## wherein a, b, and c are 0-300;d is 0-4, preferably 1 or 2;R.sub.1 comprises hydrogen, an alkyl, aryl, alkynyl, alkenyl, alkyloxyalkylene group which may be unsubstituted or substituted with P, N, or S moieties;R.sub.2 is defined the same as R.sub.1 and can also be a carboxylic acid residue preferably a fatty acid residues, with the proviso that where R.sub.2 is a carboxylic acid residue, the R.sub.1 attached to the terminal N is hydrogen;R.sub.3 is defined the same as R.sub.2 and can also be alkoxy, aryloxy or oxyalkylene groups;R.sub.4 is defined the same as R.sub.3 and can also be an amino-substituted alkyl group;Z.sub.1 and Z.sub.Type: GrantFiled: June 6, 1995Date of Patent: April 1, 1997Assignee: Karlshamns ABInventors: James P. McCarthy, George H. Greene, Anthony G. DeWar
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Patent number: 5614648Abstract: A method of producing an antioxidant containing derivatives of an organic compound, and in particular, an antioxidant glyceride derivative, comprises reacting a first compound with a second medium. By this reaction, a product is formed whereby an active component of the first compound, e.g., an antioxidant moiety, is covalently incorporated into the second medium.The second medium comprises glyceride derivatives, silicones, fluorocarbons and alkoxylates containing reactive groups such as hydroxy, amino, carboxyl, ester, or amides.Type: GrantFiled: January 10, 1995Date of Patent: March 25, 1997Inventors: George H. Greene, Robert Miller, James L. Williams, James C. Phillips, Jerry F. Stults, Jan P. E. Tellings
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Patent number: 5474835Abstract: A cationic silicone compound which can be employed in a variety of environments, such as a fiber lubricant, textile fabric softener, hair conditioner, and skin conditioner is formed from an aminosilicone compound which has the following Formula (I): ##STR1## wherein a, b, and c are 0-300;d is 0-4, preferably 1 or 2;R.sub.1 comprises hydrogen, an alkyl, aryl, alkynyl, alkenyl, alkyloxyalkylene group which may be unsubstituted or substituted with P,N, or S moieties;R.sub.2 is defined the same as R.sub.1 and can also be a carboxylic acid residue preferably a fatty acid residues, with the proviso that where R.sub.2 is a carboxylic acid residue, the R.sub.1 attached to the terminal N is hydrogen;R.sub.3 is defined the same as R.sub.2 and can also be alkoxy, aryloxy or oxyalkylene groups;R.sub.4 is defined the same as R.sub.3 and can also be an amino-substituted alkyl group;Z.sub.1 and Z.sub.Type: GrantFiled: August 12, 1994Date of Patent: December 12, 1995Assignee: Karlshamns ABInventors: James P. McCarthy, George H. Greene, Anthony G. DeWar
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Patent number: 5380890Abstract: A method of producing an antioxidant containing compound, and in particular, an antioxidant glyceride derivative, comprises reacting a first compound with a second medium. By this reaction, a product is formed whereby an active component of the first compound, e.g., the antioxidant, is covalently incorporated into the second medium.The second medium comprises glyceride derivatives, silicones, fluorocarbons and alkoxylates containing reactive groups such as hydroxy, amino, carboxyl, ester, or amides.Type: GrantFiled: November 27, 1991Date of Patent: January 10, 1995Inventors: George H. Greene, Robert Miller, James L. Williams, James C. Phillips, Jerry F. Stults, Jan P. E. Tellings
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Patent number: 5362847Abstract: A graft copolymer is produced by grafting both at least one perfluoroacrylate and at least one N-(oxymethyl)acrylamide, e.g., IBMA, onto a poly(oxyalkylene) composition. This graft copolymer is water dispersible prior to crosslinking while after crosslinking, it becomes a highly durable hydrophobic and oil repellent coating for fibers, textiles, and the like.Type: GrantFiled: November 27, 1991Date of Patent: November 8, 1994Assignee: Karlshamns ABInventors: Robert Miller, James L. Williams, George H. Greene
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Patent number: 5352817Abstract: A cationic silicone compound which can be employed in a variety of environments, such as a fiber lubricant, textile fabric softener, hair conditioner, and skin conditioner is formed from an aminosilicone compound which has the following Formula (I): ##STR1## wherein a, b, and c are 0-300; d is 0-4, preferably 1 or 2;R.sub.1 comprises hydrogen, an alkyl, aryl, alkynyl, alkenyl, oxyalkylene group which may be unsubstituted or substituted with P,N, or S moieties;R.sub.2 is defined the same as R.sub.1 and can also be a carboxylic acid residue preferably a fatty acid residues, with the proviso that where R.sub.2 is a carboxylic acid residue, the R.sub.1 attached to the terminal N is hydrogen;R.sub.3 is defined the same as R.sub.2 and can also be alkoxy, aryloxy or alkyloxyalkylene groups;R.sub.4 is defined the same as R.sub.3 and can also be an amino-substituted alkyl group;Z.sub.1 and Z.sub.Type: GrantFiled: November 16, 1992Date of Patent: October 4, 1994Assignee: Karlshamns ABInventors: James P. McCarthy, George H. Greene, Anthony G. DeWar
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Patent number: 5164522Abstract: A cationic silicone compound which can be employed in a variety of environments, such as a fiber lubricant, textile fabric softener, hair conditioner, and skin conditioner.The cationic silicone is formed from an amino silicone compound which has the following Formula (I): ##STR1## wherein a, b, and c are 0-300; d is 0-4, preferably 1;R.sub.1 comprises hydrogen, an alkyl, aryl, alkynl, alkenyl, alkyloxyalkylene group which may be unsubstituted or substituted with P,N, or S moieties;R.sub.2 is defined the same as R.sub.1 and can also be a carboxylic acid residue preferably a fatty acid residues, with the proviso that where R.sub.2 is a carboxylic acid residue, the R.sub.1 attached to the terminal N is hydrogen;R.sub.3 is defined the same as R.sub.2 and can also be alkoxy, aryloxy or oxyalkylene groups;R.sub.4 is defined the same as R.sub.3 and can also be an amino-substituted alkyl group;Z.sub.1 and Z.sub.Type: GrantFiled: June 29, 1990Date of Patent: November 17, 1992Assignee: Karlshamns ABInventors: James P. McCarthy, George H. Greene, Anthony G. DeWar
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Patent number: 5155244Abstract: A method of solubilizing a first compound in a second medium where the first compound has a limited solubility in the second medium. In particular, the method comprises reacting the first compound with the second medium. By this reaction, a product is formed whereby an active component of the first compound is covalently incorporated into the second medium.The first compound and second medium each contain at least one reactive group which will react with a reactive group of the other. In addition, the first compound comprises at least one antioxidant which will be covalently bonded to and thus effectively solubilized in the second medium by the reaction.The second medium comprises glyceride derivatives, silicones, fluorocarbons and alkoxylates containing reactive groups such as hydroxy, amino, carboxyl, ester, or amides.Type: GrantFiled: February 28, 1990Date of Patent: October 13, 1992Assignee: Karlshamns ABInventors: George H. Greene, James C. Phillips, Jerry F. Stults, Jan P. E. Tellings
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Patent number: 5045571Abstract: Novel compositions of silicone/polyether block copolymers are provided which are useful as surfactants in several classes of polyurethane foam production. While conventional copolymers have a polysiloxane backbone with pendant polyethers, the surfactants of the present invention are the reverse with siloxane pendants on a polyether chain. These novel non-hydrolyzable polysiloxane polyoxyalkylene copolymers which are characterized by an "inverted" structure, i.e., polyoxyalkylene backbones with lateral and/or terminally pendant polysiloxanes, represent species that are of a narrow molecular weight and compositional distribution and are free of unreacted polyether or non-modified silicone oil diluent. These surfactants are useful in various urethan foam systems and can also display aqueous wetting properties.Type: GrantFiled: June 19, 1990Date of Patent: September 3, 1991Assignee: Union Carbide Chemicals and Plastics Technology CorporationInventors: Charles H. Blevins, George H. Greene, Paul L. Matlock, Gerald J. Murphy
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Patent number: 4962218Abstract: Novel compositions of silicone/polyether block copolymers are provided which are useful as surfactants in several classes of polyurethane foam production. While conventional copolymers have a polysiloxane backbone with pendant polyethers, the surfactants of the present invention are the reverse with siloxane pendants on a polyether chain. These novel non-hydrolyzable polysiloxane polyoxyalkylene copolymers which are characterized by an "inverted" structure, i.e., polyoxyalkylene backbones with lateral and/or terminally pendant polysiloxanes, represent species that are of a narrow molecular weight and compositional distribution and are free of unreacted polyether or non-modified silicone oil diluent. These surfactants are useful in various urethane foam systems and can also display aqueous wetting properties.Type: GrantFiled: November 7, 1988Date of Patent: October 9, 1990Assignee: Union Carbide Chemicals and Plastics Company Inc.Inventors: Charles H. Blevins, George H. Greene, Paul L. Matlock, Gerald J. Murphy
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Patent number: 4766181Abstract: Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix. These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.Type: GrantFiled: September 18, 1986Date of Patent: August 23, 1988Assignee: Union Carbide CorporationInventors: Robert L. Ostrozynski, George H. Greene, James H. Merrifield
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Patent number: 4758637Abstract: Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix. These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.Type: GrantFiled: November 21, 1986Date of Patent: July 19, 1988Assignee: Union Carbide CorporationInventors: James H. Merrifield, George H. Greene
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Patent number: 4661405Abstract: Compositions comprising higher alkyl modified epoxy silicone terpolymers having the general formula:MD.sub.x D'.sub.y D".sub.z M whereinM=R.sub.3 SiO.sub.1/2D=R.sub.2 SiOD'=E--C.sub.b H.sub.2b Si(R)OE is either ##STR1## D"=R'Si(R)O R+lower alkyl of 1 to 6 carbon atomsR'-high alkyl of at least 6 carbon atomsr=0 to 7b=2 to 12x=20 to 500y=4 to 15z=4 to 40 ##EQU1## said higher alkyl modified epoxy silicones are formed into aqueous emulsions using anionic and non-ionic emulsifiers. The resulting emulsions are useful as fiber and/or textile finishes.Type: GrantFiled: March 29, 1984Date of Patent: April 28, 1987Assignee: Union Carbide CorporationInventors: George H. Greene, Robert A. Daniele, Jr.
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Patent number: 4640962Abstract: Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix. These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.Type: GrantFiled: September 11, 1985Date of Patent: February 3, 1987Assignee: Union Carbide CorporationInventors: Robert L. Ostrozynski, George H. Greene, James H. Merrifield
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Patent number: 4463035Abstract: A process for imparting lubricity to fibers which comprises applying a graft copolymer of an N-(oxymethyl)-acrylamide and a poly(oxyalkylene) to the surface of the fiber and crosslinking the graft copolymer on the surface of the fiber.Type: GrantFiled: December 29, 1982Date of Patent: July 31, 1984Assignee: Union Carbide CorporationInventor: George H. Greene
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Patent number: 4394493Abstract: Crosslinkable graft copolymers of poly(oxyalkylene) are provided which comprise from about 1 percent by weight of a substituted N-methylol derivative of acrylamide grafted onto a poly(oxyalkylene)-polymer.Type: GrantFiled: September 30, 1981Date of Patent: July 19, 1983Assignee: Union Carbide CorporationInventors: David J. Bartkovitz, George H. Greene