Patents by Inventor Donald J. Algrim
Donald J. Algrim 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: 9499697Abstract: A coating composition is substantially free from chromate and comprises a resin, a metal salt, and an interference pigment. The interference pigment includes mica which has a solar reflective coating disposed thereon. A reflective coating system comprises a cured film formed from the coating composition disposed on a substrate. The cured film has a transparency of at least 75%, as measured according to ASTM 1746. In addition, the cured film has a solar reflectivity of at least 55%, as measured according to ASTM E 1918 and ASTM E 903. The cured film has excellent corrosion resistance properties and adhesion to the substrate.Type: GrantFiled: September 15, 2008Date of Patent: November 22, 2016Assignee: PPG Industries Ohio, Inc.Inventors: Mark Slawikowski, Donald J. Algrim
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Patent number: 7956144Abstract: An acrylic resin and method of forming the acrylic resin for use in fluorocarbon coating compositions are disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a cross-linking agent, and the acrylic resin. The acrylic resin comprises the reaction product of (1) at least one non-functional acrylic monomer, (2) at least one epoxy functional acrylic monomer having an epoxy group, and (3) at least one functional acrylic monomer different than (2). At least one amino compound having a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with a primary or secondary amine group is reacted with the epoxy functional acrylic monomer (2) such that the primary or secondary amine opens the epoxy group to obtain the acrylic resin having amine functionality and hydroxyl functionality.Type: GrantFiled: February 3, 2006Date of Patent: June 7, 2011Assignee: PPG industries Ohio, Inc.Inventors: David E. Lindow, James L. Anderson, Donald J. Algrim
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Patent number: 7838582Abstract: A hyperdispersant for use in a fluorocarbon coating composition is disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a binder resin, a cross-linking agent, and the hyperdispersant. The hyperdispersant comprises the reaction product of a polyglycidyl oligomer and at least one amino compound. The polyglycidyl oligomer comprises a carbon chain having from 1 to 25 carbon atoms with at least one of an internal ether linkage and an internal ester linkage and comprises a plurality of epoxy groups. The at least one amino compound has a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with at least one primary or secondary amine group for reacting with and opening at least one of the epoxy groups.Type: GrantFiled: March 12, 2007Date of Patent: November 23, 2010Assignee: PPG Industries Ohio, Inc.Inventors: James L. Anderson, David Lindow, Donald J. Algrim
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Publication number: 20090087674Abstract: A coating composition is substantially free from chromate and comprises a resin, a metal salt, and an interference pigment. The interference pigment includes mica which has a solar reflective coating disposed thereon. A reflective coating system comprises a cured film formed from the coating composition disposed on a substrate. The cured film has a transparency of at least 75%, as measured according to ASTM 1746. In addition, the cured film has a solar reflectivity of at least 55%, as measured according to ASTM E 1918 and ASTM E 903. The cured film has excellent corrosion resistance properties and adhesion to the substrate.Type: ApplicationFiled: September 15, 2008Publication date: April 2, 2009Inventors: Mark Slawikowski, Donald J. Algrim
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Publication number: 20070185296Abstract: An acrylic resin and method of forming the acrylic resin for use in fluorocarbon coating compositions are disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a cross-linking agent, and the acrylic resin. The acrylic resin comprises the reaction product of (1) at least one non-functional acrylic monomer, (2) at least one epoxy functional acrylic monomer having an epoxy group, and (3) at least one functional acrylic monomer different than (2). At least one amino compound having a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with a primary or secondary amine group is reacted with the epoxy functional acrylic monomer (2) such that the primary or secondary amine opens the epoxy group to obtain the acrylic resin having amine functionality and hydroxyl functionality.Type: ApplicationFiled: February 3, 2006Publication date: August 9, 2007Applicant: BASF CorporationInventors: David E. Lindow, James L. Anderson, Donald J. Algrim
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Patent number: 7071267Abstract: A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester with an hydroxyl number of at least about 80 mg KOH/g, (b) a second, essentially linear polyester with an hydroxyl number of at least about 44 mg KOH/g, and (c) a crosslinking agent. The branched polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, a branched diol, and, optionally, a polyol having at least three hydroxyl groups and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof and, optionally, a polyacid having at least three carboxylic acid groups or poymerizable anhydrides or esters thereof, wherein at least one of the polyol having at least three hydroxyl groups and the polyacid having at least three carboxyl groups or an anhydride or methyl ester thereof is included.Type: GrantFiled: September 3, 2003Date of Patent: July 4, 2006Assignee: BASF CorporationInventors: Donald J. Algrim, Daniel Calimente, Andrew Dell, David E. Lindow, Jinsong Lee, Ronald J. Lewarchik
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Patent number: 6897265Abstract: A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, 2-methyl-1,3-propanediol, and a polyol having at least three hydroxyl groups and an acid component consisting essentially of isophthalic acid; (b) a second, essentially linear polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol and 2-methyl-1,3-propanediol and an acid component consisting essentially of isophthalic acid; and (c) a crosslinking agent.Type: GrantFiled: October 29, 2002Date of Patent: May 24, 2005Assignee: BASF CorporationInventors: Donald J. Algrim, Daniel Calimente, Andrew Dell, David E. Lindow
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Publication number: 20040081850Abstract: A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, 2-methyl-1,3-propanediol, and a polyol having at least three hydroxyl groups and an acid component consisting essentially of isophthalic acid; (b) a second, essentially linear polyester prepared by condensation of a polyol component consisting essentially of a flexibilizing diol and 2-methyl-1,3-propanediol and an acid component consisting essentially of isophthalic acid; and (c) a crosslinking agent.Type: ApplicationFiled: October 29, 2002Publication date: April 29, 2004Inventors: Donald J. Algrim, Daniel Calimente, Andrew Dell, David E. Lindow
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Publication number: 20040082733Abstract: A coil coating composition producing a coil coating with excellent properties at a lower peak metal temperature includes (a) a first, branched polyester with an hydroxyl number of at least about 80 mg KOH/g, (b) a second, essentially linear polyester with an hydroxyl number of at least about 44 mg KOH/g, and (c) a crosslinking agent. The branched polyester is prepared by condensation of a polyol component consisting essentially of a flexibilizing diol, a branched diol, and, optionally, a polyol having at least three hydroxyl groups and a polyacid component consisting essentially of one or more aromatic or cycloaliphatic dicarboxylic acids and polymerizable anhydrides and esters thereof and, optionally, a polyacid having at least three carboxylic acid groups or poymerizable anhydrides or esters thereof, wherein at least one of the polyol having at least three hydroxyl groups and the polyacid having at least three carboxyl groups or an anhydride or methyl ester thereof is included.Type: ApplicationFiled: September 3, 2003Publication date: April 29, 2004Inventors: Donald J. Algrim, Daniel Calimente, Andrew Dell, David E. Lindow, Jinsong Lee, Ronald J. Lewarchik
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Patent number: 5852162Abstract: A polyester composition has a number average molecular weight M.sub.n of between about 500 and about 1000, a weight average molecular weight M.sub.w of between about 600 and about 2000, a polydispersity below about 2, preferably below about 1.8, hydroxyl functionality between 2 and 3, a hydroxyl value of between about 160 and about 260, and an acid number below about 10. Less than about 5% of the OH groups of the polyester are pendent, the rest being terminal. Between about 10 and about 50 wt % of the monomers used to form the polyester composition are anhydrides having the formula: ##STR1## where R.sup.1 is a non-aromatic, saturated or unsaturated hydrocarbon chain having between 6 and 30 carbon atoms, R.sup.2 is hydrogen or a non-aromatic saturated or unsaturated hydrocarbon having between 1 and 8 carbon atoms, and R.sup.1 and R.sup.2 have, in total, between 8 and 30 carbon atoms. The polyester in conjunction with a hydroxyl-reactive curative provides a coating composition.Type: GrantFiled: June 27, 1997Date of Patent: December 22, 1998Assignee: Morton International, Inc.Inventors: Marc L. Smith, Ronald J. Lewarchik, Joseph J. Zupancic, Donald J. Algrim
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Patent number: 4824880Abstract: An adhesive is provided for adhering roofing shingles wherein the adhesive is a blend of asphalt, an elastomer, a tackifying resin and a petroleum oil.Type: GrantFiled: May 14, 1987Date of Patent: April 25, 1989Assignee: Owens-Corning Fiberglas CorporationInventors: Donald J. Algrim, William E. Uffner, Glenn D. Lamb, Stephen J. Jones
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Patent number: 4785039Abstract: A coating composition substantially prevents fraying of glass fiber yarn packages. The composition is composed of an aqueous solution of a resin formed of the hydrolysis product of a copolymer of vinyl aromatic monomer and maleic anhydride, an organo silane glass fiber anchoring agent and an effective amount of a water-soluble pyrrolidone-containing polymer sufficient to form a protective film over the glass fiber.Type: GrantFiled: July 29, 1987Date of Patent: November 15, 1988Assignee: Owens-Corning Fiberglass CorporationInventors: Donald J. Algrim, Donn R. Vermilion, Donald J. Hammond, Richard M. Haines
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Patent number: 4738884Abstract: An adhesive is provided for adhering roofing shingles wherein the adhesive is a blend of asphalt, an elastomer, a tackifying resin and a petroleum oil.Type: GrantFiled: May 14, 1987Date of Patent: April 19, 1988Assignee: Owens-Corning Fiberglas CorporationInventors: Donald J. Algrim, William E. Uffner, Glenn D. Lamb, Stephen J. Jones
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Patent number: 4738998Abstract: Thermal insulating articles are disclosed of the type which comprises a laminate of thermal insulation and a flexible jacket material with the jacket and thermal insulation being directly adhesively adhered to each other by means of a hot-melt adhesive. The hot-melt adhesive employed consists essentially of an asphalt, an ethylene-vinyl acetate copolymer and a wax. Also provided is a hot-melt adhesive which consists essentially of an asphalt, an ethylene-vinyl acetate copolymer and a compatible wax, which is especially useful in adhering paper used as package wrap.Type: GrantFiled: May 21, 1987Date of Patent: April 19, 1988Assignee: Owens-Corning Fiberglas CorporationInventors: William E. Uffner, Donald J. Algrim, James R. Gleason
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Patent number: 4709523Abstract: The insulation batt has a facing with a facing flange, the facing flange having pressure-sensitive adhesive thereon and being folded inwardly to engage the pressure-sensitive adhesive with a release strip on the inside of the facing and dispose the facing flange flush with an edge of the batt. For installation of the batt, the facing flange is unfolded outwardly to expose the pressure-sensitive adhesive.Type: GrantFiled: August 18, 1986Date of Patent: December 1, 1987Assignee: Owens-Corning Fiberglas CorporationInventors: Thomas B. Broderick, Donald J. Algrim, Richard F. Hayden
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Patent number: 4636437Abstract: A coating composition substantially prevents fraying of glass fiber yarn packages. The composition is composed of an aqueous solution of a resin formed of the hydrolysis product of a copolymer of vinyl aromatic monomer and maleic anhydride, an organo silane glass fiber anchoring agent and an effective amount of a water-soluble pyrrolidone-containing polymer sufficient to form a protective film over the glass fiber.Type: GrantFiled: November 5, 1984Date of Patent: January 13, 1987Assignee: Owens-Corning Fiberglas CorporationInventors: Donald J. Algrim, Donn R. Vermilion, Donald J. Hammond, Richard M. Haines