Patents by Inventor Michael J. Ziegler
Michael J. Ziegler 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: 9221977Abstract: A composition for coating food cans is disclosed. The composition comprises a polyester/acrylic graft copolymer, a polyester resin, and a crosslinker. Methods for coating cans using the compositions of the invention are also disclosed.Type: GrantFiled: March 15, 2013Date of Patent: December 29, 2015Assignee: PPG industries Ohio, Inc.Inventors: Ronald R. Ambrose, Michael J. Ziegler, John M. Dudik
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Patent number: 8461253Abstract: Disclosed are coating compositions that can be one-component, ambient curable, and waterborne. The coating compositions comprise acrylic copolymer resin particles comprising carbonyl functional groups and a crosslinking agent comprising functional groups, such as hydrazide groups, that are reactive with carbonyl groups.Type: GrantFiled: January 15, 2010Date of Patent: June 11, 2013Assignee: PPG Industries Ohio, Inc.Inventors: Ronald R. Ambrose, Mark S. Gaston, Brian K. Rearick, Irina G. Schwendeman, Venkateshwarlu Kalsani, Hongying Zhou, Michael J. Ziegler
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Publication number: 20120138502Abstract: A coated food can is disclosed.Type: ApplicationFiled: February 10, 2012Publication date: June 7, 2012Applicant: PPG Industries Ohio, Inc.Inventors: Ronald R. Ambrose, Michael J. Ziegler, John M. Dudik
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Publication number: 20110177352Abstract: Disclosed are coating compositions that can be one-component, ambient curable, and waterborne. The coating compositions comprise acrylic copolymer resin particles comprising carbonyl functional groups and a crosslinking agent comprising functional groups, such as hydrazide groups, that are reactive with carbonyl groups.Type: ApplicationFiled: January 15, 2010Publication date: July 21, 2011Applicant: PPG Industries Ohio, Inc.Inventors: Ronald R. Ambrose, Mark S. Gaston, Brian K. Rearick, Irina G. Schwendeman, Venkateshwarlu Kalsani, Hongying Zhou, Michael J. Ziegler
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Patent number: 7816451Abstract: Star polymers prepared by reacting a highly branched polymer and either a lactone or lactam are disclosed. These star polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described star polymers are also disclosed.Type: GrantFiled: March 6, 2008Date of Patent: October 19, 2010Assignee: PPG Industries Ohio, Inc.Inventors: William H. Retsch, Jr., Michael J. Ziegler, Jackie L. Kulfan, Ronald R. Ambrose, Christopher P. Kurtz
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Patent number: 7691484Abstract: Coating compositions are disclosed that include a film-forming resin, a colorant, a long chain alkyl group containing polymerizable ethylenically unsaturated compound, and a diluent. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.Type: GrantFiled: April 20, 2007Date of Patent: April 6, 2010Assignee: PPG Industries Ohio, Inc.Inventors: Roy E. Dean, John M. Dudik, Shawn P. Duffy, Richard J. Foukes, Michael J. Ziegler
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Patent number: 7473442Abstract: Disclosed are multi-component waterborne coating compositions that include a first component and a second component which are mixed together prior to application of the composition to a substrate. The first component includes an aqueous dispersion of (i) a polycarbonate-polyurethane polymer, and (ii) an acrylic polyol having a number average molecular weight of no more than 5,000. The second component includes a material having functional groups reactive with the functional groups of the acrylic polyol and/or the polycarbonate-polyurethane polymer. Also disclosed are coatings formed from such compositions and substrates at least partially coated with such compositions.Type: GrantFiled: September 14, 2005Date of Patent: January 6, 2009Assignee: PPG Industries Ohio, Inc.Inventors: Michael J. Ziegler, William H. Retsch, Jr.
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Publication number: 20080167431Abstract: Disclosed are multi-component waterborne coating compositions that include a first component and a second component which are mixed together prior to application of the composition to a substrate. The first component includes an aqueous dispersion of (i) a polycarbonate-polyurethane polymer, and (ii) an acrylic polyol having a number average molecular weight of no more than 5,000. The second component includes a material having functional groups reactive with the functional groups of the acrylic polyol and/or the polycarbonate-polyurethane polymer. Also disclosed are coatings formed from such compositions and substrates at least partially coated with such compositions.Type: ApplicationFiled: March 24, 2008Publication date: July 10, 2008Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Michael J. Ziegler, William H. Retsch
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Publication number: 20080154017Abstract: Star polymers prepared by reacting a highly branched polymer and either a lactone or lactam are disclosed. These star polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described star polymers are also disclosed.Type: ApplicationFiled: March 6, 2008Publication date: June 26, 2008Applicant: PPG INDUSTRIES OHIO, INC.Inventors: William H. Retsch, Michael J. Ziegler, Jackie L. Kulfan, Ronald R. Ambrose, Christopher P. Kurtz
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Patent number: 7387843Abstract: Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.Type: GrantFiled: October 18, 2005Date of Patent: June 17, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Roy E. Dean, David A. Diehl, Truman F. Wilt, Ronald R. Ambrose, Michael J. Ziegler, William H. Retsch, Jr.
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Patent number: 7361715Abstract: Star polymers prepared by reacting a highly branched polymer and either a lactone or lactam are disclosed. These star polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described star polymers are also disclosed.Type: GrantFiled: December 16, 2003Date of Patent: April 22, 2008Assignee: PPG Industries Ohio, Inc.Inventors: William H. Retsch, Jr., Michael J. Ziegler, Jackie L. Kulfan, Ronald R. Ambrose, Christopher P. Kurtz
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Patent number: 7323521Abstract: Comb polymers prepared by reacting an epoxy resin and a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.Type: GrantFiled: March 19, 2004Date of Patent: January 29, 2008Assignee: PP6 Industries Ohio, Inc.Inventors: Michael J. Ziegler, Anthony M. Chasser, Jackie L. Kulfan
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Publication number: 20070256256Abstract: Coating compositions are disclosed that include a film-forming resin, a colorant, a long chain alkyl group containing polymerizable ethylenically unsaturated compound, and a diluent. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.Type: ApplicationFiled: April 20, 2007Publication date: November 8, 2007Applicant: PPG INDUSTRIES OHIO, INC.Inventors: Roy E. Dean, John M. Dudik, Shawn P. Duffy, Richard J. Foukes, Michael J. Ziegler
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Patent number: 7160959Abstract: Comb polymers prepared by reacting an acrylic polyol or a siloxane polyol with a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.Type: GrantFiled: March 19, 2004Date of Patent: January 9, 2007Assignee: PPG Industries Ohio, Inc.Inventors: Michael J. Ziegler, William H. Retsch, Jr., Anthony M. Chasser, Ronald R. Ambrose, Jackie L. Kulfan
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Patent number: 7019041Abstract: A composition that includes a copolymer containing residues having the following structural units (I): where n is an integer from 1 to 10,000; R1 is linear or branched C1 to C4 alkyl; R2 is selected from the group consisting of methyl, linear, cyclic, or branched C2 to C20 alkyl, alkenyl, aryl, alkaryl, and aralkyl; and R3 is a moiety comprising a group that is capable of undergoing a polymerization reaction when exposed to actinic radiation or ionizing radiation. The composition may be used to coat a substrate by providing a substrate; applying a layer of a radiation-curable composition that includes the copolymer described above over at least a portion of a surface of the substrate; and curing the radiation-curable composition by exposing the layer to actinic radiation in an amount sufficient to effect curing of the radiation-curable composition.Type: GrantFiled: February 4, 2003Date of Patent: March 28, 2006Inventors: Edward R. Coleridge, Roy E. Dean, M. Lisa Perrine, Truman F. Wilt, Michael J. Ziegler
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Patent number: 7001667Abstract: Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd, portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.Type: GrantFiled: July 17, 2002Date of Patent: February 21, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Roy E. Dean, David A. Diehl, Truman F. Wilt, Ronald R. Ambrose, Michael J. Ziegler, William H. Retsch, Jr.
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Patent number: 6794055Abstract: Stains comprising a polymer, an initiator, a colorant and a solvent are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for staining substrates comprising wood. Methods for using the present compositions are also disclosed.Type: GrantFiled: February 3, 2003Date of Patent: September 21, 2004Assignee: PPG Industries Ohio, Inc.Inventors: Roy E. Dean, Truman F. Wilt, Shawn A. DeSaw, M. Lisa Perrine, Michael J. Ziegler
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Publication number: 20040151931Abstract: Stains comprising a polymer, an initiator, a colorant and a solvent are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for staining substrates comprising wood. Methods for using the present compositions are also disclosed.Type: ApplicationFiled: February 3, 2003Publication date: August 5, 2004Inventors: Roy E. Dean, Truman F. Wilt, Shawn A. DeSaw, M. Lisa Perrine, Michael J. Ziegler
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Publication number: 20040132895Abstract: A composition for coating food cans is disclosed. The composition comprises a polyester/acrylic graft copolymer, a polyester resin, and a crosslinker. Methods for coating cans using the compositions of the invention are also disclosed.Type: ApplicationFiled: December 16, 2003Publication date: July 8, 2004Inventors: Ronald R. Ambrose, Michael J. Ziegler, John M. Dudik
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Publication number: 20040013895Abstract: Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd, portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.Type: ApplicationFiled: July 17, 2002Publication date: January 22, 2004Inventors: Roy E. Dean, David A. Diehl, Truman F. Wilt, Ronald R. Ambrose, Michael J. Ziegler, William H. Retsch