Patents by Inventor Steven Bowles
Steven Bowles 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: 11628431Abstract: The present invention is directed to curable compositions comprising: (a) a polyene; (b) a polythiol, present in an amount greater than 10 percent by weight based on the total weight of components (a) and (b) in the curable composition; and (c) a catalytic component consisting essentially of: (i) a metal compound; and (ii) a compound different from (i) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol. The catalytic composition is essentially free of vanadium compounds. In the curable composition, either (1) both components (i) and (ii) of the catalytic composition (c) are added as a single package to (a) and/or (b); or (2) component (i) and/or (ii) of the catalytic composition (c) is added in separate packages to (a) and/or (b) of the curable composition. The present invention is further drawn to coated articles and methods of extending pot life of a curable composition.Type: GrantFiled: February 17, 2021Date of Patent: April 18, 2023Assignee: PPG Industries Ohio, Inc.Inventors: Scott J. Moravek, Davina J. Schwartzmiller, Stefano Gianellini, Matteo Bertoli, Maurizio Ballarino, Steven Bowles, Adam Bradley Powell
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Publication number: 20210238441Abstract: A lipophilic/hydrophilic polymer is prepared from a mixture of reactants that includes a polymerizable ethylenically unsaturated alkoxysilane, a polymerizable ethylenically unsaturated hydrophilic monomer, and a polymerizable ethylenically unsaturated lipophilic monomer. The lipophilic/hydrophilic polymer includes at least a pendant and/or terminal alkoxysilane group. An anti-fingerprint coating composition includes the lipophilic/hydrophilic polymer.Type: ApplicationFiled: April 26, 2021Publication date: August 5, 2021Inventors: Kurt G. Olson, Renlong Gao, Steven V. Barancyk, Courtney Balliet, Steven Bowles, Gobinda Saha, Irina G. Schwendeman
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Publication number: 20210170382Abstract: The present invention is directed to curable compositions comprising: (a) a polyene; (b) a polythiol, present in an amount greater than 10 percent by weight based on the total weight of components (a) and (b) in the curable composition; and (c) a catalytic component consisting essentially of: (i) a metal compound; and (ii) a compound different from (i) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol. The catalytic composition is essentially free of vanadium compounds. In the curable composition, either (1) both components (i) and (ii) of the catalytic composition (c) are added as a single package to (a) and/or (b); or (2) component (i) and/or (ii) of the catalytic composition (c) is added in separate packages to (a) and/or (b) of the curable composition. The present invention is further drawn to coated articles and methods of extending pot life of a curable composition.Type: ApplicationFiled: February 17, 2021Publication date: June 10, 2021Applicant: PPG INDUSTRIES OHIO, INC.Inventors: SCOTT J. MORAVEK, DAVINA J. SCHWARTZMILLER, STEFANO GIANELLINI, MATTEO BERTOLI, MAURIZIO BALLARINO, STEVEN BOWLES, ADAM BRADLEY POWELL
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Patent number: 10981158Abstract: The present invention is directed to catalytic compositions and to curable compositions containing them. Catalytic compositions of the present invention consist essentially of: (i) a metal compound; and (ii) a compound different from (i) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol, wherein said catalytic composition is essentially free of vanadium compounds. Curable compositions according to the present invention comprise: (a) a polyene, (b) a polythiol, and (c) a catalytic component, which consists of the afore-mentioned catalytic composition.Type: GrantFiled: December 20, 2018Date of Patent: April 20, 2021Assignee: PPG Industries Ohio, Inc.Inventors: Scott J. Moravek, Davina J. Schwartzmiller, Stefano Gianellini, Matteo Bertoli, Maurizio Ballarino, Steven Bowles, Adam Bradley Powell
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Publication number: 20200197918Abstract: The present invention is directed to catalytic compositions and to curable compositions containing them. Catalytic compositions of the present invention consist essentially of: (i) a metal compound; and (ii) a compound different from (i) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol, wherein said catalytic composition is essentially free of vanadium compounds. Curable compositions according to the present invention comprise: (a) a polyene, (b) a polythiol, and (c) a catalytic component, which consists of the afore-mentioned catalytic composition.Type: ApplicationFiled: December 20, 2018Publication date: June 25, 2020Applicant: PPG INDUSTRIES OHIO, INC.Inventors: SCOTT J. MORAVEK, DAVINA J. SCHWARTZMILLER, STEFANO GIANELLINI, MATTEO BERTOLI, MAURIZIO BALLARINO, STEVEN BOWLES, ADAM BRADLEY POWELL
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Patent number: 10557045Abstract: A pigment dispersion is disclosed comprising (a) at least one pigment and (b) a polymeric dispersant comprising residual units derived from polymerization of a mixture of monomers comprising (b1) at least one ethylenically unsaturated hindered amine light stabilizing monomer and (b2) at least one additional ethylenically unsaturated monomer different from monomer (b1). Coating compositions comprising the same are also disclosed as are substrates coated at least in part with such coatings.Type: GrantFiled: August 11, 2017Date of Patent: February 11, 2020Assignee: PPG Industries Ohio, Inc.Inventors: Jonathan P. Breon, Steven Bowles
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Publication number: 20190048212Abstract: A pigment dispersion is disclosed comprising (a) at least one pigment and (b) a polymeric dispersant comprising residual units derived from polymerization of a mixture of monomers comprising (b1) at least one ethylenically unsaturated hindered amine light stabilizing monomer and (b2) at least one additional ethylenically unsaturated monomer different from monomer (b1). Coating compositions comprising the same are also disclosed as are substrates coated at least in part with such coatings.Type: ApplicationFiled: August 11, 2017Publication date: February 14, 2019Inventors: Jonathan P. Breon, Steven Bowles
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Patent number: 9998450Abstract: A certification application automatically generates a certification document associated with a service. A transformation module retrieves a component information associated with a status of a service from a data store maintaining the component information. The component security data and component metadata is included within the component information. The component information is transformed for insertion into a certification information. Risk analysis, phraseology, and localization data is used to transform the component information. The certification document is generated based on the certification template by inserting the component information into the certification template.Type: GrantFiled: August 6, 2015Date of Patent: June 12, 2018Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: David Nunez Tejerina, Steven Bowles
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Patent number: 9796858Abstract: A method comprising (a) applying a composition to a substrate as a substantially continuous coating on the substrate, (b) curing the coating, wherein the composition comprises: (i) a polyene, (ii) a polythiol, (iii) 0.001 to 20 percent by weight of an anhydride, and (iv) up to 80 percent by weight of a pigment, particularly wherein the mole ratio of (ii) to (i) being from 0.1 to 10/1; the percentage by weight of (iii) being based on weight of resin solids in the composition and the percentage by weight of (iv) being based on solids weight of the composition.Type: GrantFiled: September 13, 2016Date of Patent: October 24, 2017Assignee: PPG Industries Ohio, Inc.Inventors: Adam B. Powell, Davina Schwartzmiller, Steven Bowles, Scott Moravek
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Patent number: 9650480Abstract: Curable film-forming compositions are provided. The compositions comprise (a) a curing agent comprising reactive functional groups; (b) a film-forming compound comprising functional groups reactive with the reactive functional groups in (a); and (c) a catalyst component added to the curable film-forming composition as a dispersion of micelles in a continuous phase. The catalyst component (c) comprises a catalyst compound contained within or encapsulated by a carrier, and the catalyst compound and carrier together form the micelles in the continuous phase. The carrier comprises block copolymers that comprise at least one hydrophobic block derived from hydrophobic monomers and at least one hydrophilic block derived from (1) hydrophilic monomers and/or (2) monomers containing groups that may be rendered hydrophilic after polymerization.Type: GrantFiled: April 15, 2015Date of Patent: May 16, 2017Assignee: PPG Industries Ohio, Inc.Inventors: Scott J. Moravek, Steven Bowles, Davina Schwartzmiller, Wei Wang, David Fenn, Adam Bradley Powell
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Patent number: 9617365Abstract: The present invention is directed to catalytic compositions and to curable compositions containing them. Catalytic compositions of the present invention typically comprise: (i) a reactive compound comprising at least one group selected from acid-functional groups and/or groups that may be converted to acid-functional groups; (ii) a metal compound; and (iii) a compound different from (i) and (ii) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol. Curable compositions according to the present invention comprise: (a) a polyene, (b) a polythiol, and (c) the afore-mentioned catalytic composition.Type: GrantFiled: November 19, 2015Date of Patent: April 11, 2017Assignee: PPG Industries Ohio, Inc.Inventors: Scott J. Moravek, Steven Bowles, Davina Schwartzmiller, Adam Bradley Powell, Kurt G. Olson, Maurizio Ballarino, Matteo Bertoli, Stefano Gianellini, Terri Ziegler
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Publication number: 20160376448Abstract: A curable composition comprising a polyene, a polythiol and an anhydride is disclosed.Type: ApplicationFiled: September 13, 2016Publication date: December 29, 2016Applicant: PPG Industries Ohio, Inc.Inventors: Adam B. Powell, Davina Schwartzmiller, Steven Bowles, Scott Moravek
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Patent number: 9523021Abstract: A waterborne coating composition includes an aqueous polyurethane resin, a reactive silicone component, and a crosslinker. The aqueous polyurethane resin can have urethane linkages, hydrazinecarboxamide linkages, and reactive hydrazide functional groups. The polyurethane resin can have a glass transition temperature of less than 25° C. Methods of preparing waterborne coating compositions and substrates at least partially coated with waterborne coating compositions are also disclosed.Type: GrantFiled: April 25, 2014Date of Patent: December 20, 2016Assignee: PPG Industries Ohio, Inc.Inventors: Colin O. Schmucker, Steven Bowles, Irina Schwendeman, Venkateshwarlu Kalsani, Sarah K. Frye
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Publication number: 20160304678Abstract: Curable film-forming compositions are provided. The compositions comprise (a) a curing agent comprising reactive functional groups; (b) a film-forming compound comprising functional groups reactive with the reactive functional groups in (a); and (c) a catalyst component added to the curable film-forming composition as a dispersion of micelles in a continuous phase. The catalyst component (c) comprises a catalyst compound contained within or encapsulated by a carrier, and the catalyst compound and carrier together form the micelles in the continuous phase. The carrier comprises block copolymers that comprise at least one hydrophobic block derived from hydrophobic monomers and at least one hydrophilic block derived from (1) hydrophilic monomers and/or (2) monomers containing groups that may be rendered hydrophilic after polymerization.Type: ApplicationFiled: April 15, 2015Publication date: October 20, 2016Inventors: SCOTT J. MORAVEK, STEVEN BOWLES, DAVINA SCHWARTZMILLER, WEI WANG, DAVID FENN, ADAM BRADLEY POWELL
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Patent number: 9464203Abstract: A curable composition comprising a polyene, a polythiol and an anhydride is disclosed.Type: GrantFiled: March 12, 2015Date of Patent: October 11, 2016Assignee: PPG industries Ohio, Inc.Inventors: Adam B. Powell, Davina Schwartzmiller, Steven Bowles, Scott Moravek
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Publication number: 20160280955Abstract: A lipophilic/hydrophilic polymer is prepared from a mixture of reactants that includes a polymerizable ethylenically unsaturated alkoxysilane, a polymerizable ethylenically unsaturated hydrophilic monomer, and a polymerizable ethylenically unsaturated lipophilic monomer. The lipophilic/hydrophilic polymer includes at least a pendant and/or terminal alkoxysilane group. An anti-fingerprint coating composition includes the lipophilic/hydrophilic polymer.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Inventors: Kurt G. Olson, Renlong Gao, Steven V. Barancyk, Courtney Balliet, Steven Bowles, Gobinda Saha, Irina G. Schwendeman
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Publication number: 20160264812Abstract: A curable composition comprising a polyene, a polythiol and an anhydride is disclosed.Type: ApplicationFiled: March 12, 2015Publication date: September 15, 2016Applicant: PPG Industries Ohio, Inc.Inventors: Adam B. Powell, Davina Schwartzmiller, Steven Bowles, Scott Moravek
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Publication number: 20160264697Abstract: The present invention is directed to catalytic compositions and to curable compositions containing them. Catalytic compositions of the present invention typically comprise: (i) a reactive compound comprising at least one group selected from acid-functional groups and/or groups that may be converted to acid-functional groups; (ii) a metal compound; and (iii) a compound different from (i) and (ii) that catalyzes an addition reaction between an ethylenically unsaturated compound and a thiol. Curable compositions according to the present invention comprise: (a) a polyene, (b) a polythiol, and (c) the afore mentioned catalytic composition.Type: ApplicationFiled: November 19, 2015Publication date: September 15, 2016Inventors: SCOTT J. MORAVEK, STEVEN BOWLES, DAVINA SCHWARTZMILLER, ADAM BRADLEY POWELL, KURT G. OLSON, MAURIZIO Ballarino, Matteo Bertoli, Stefano Gianellini, TERRI ZIEGLER
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Publication number: 20150339286Abstract: A certification application automatically generates a certification document associated with a service. A transformation module retrieves a component information associated with a status of a service from a data store maintaining the component information. The component security data and component metadata is included within the component information. The component information is transformed for insertion into a certification information. Risk analysis, phraseology, and localization data is used to transform the component information. The certification document is generated based on the certification template by inserting the component information into the certification template.Type: ApplicationFiled: August 6, 2015Publication date: November 26, 2015Inventors: David Nunez Tejerina, Steven Bowles
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Publication number: 20150307738Abstract: A waterborne coating composition includes an aqueous polyurethane resin, a reactive silicone component, and a crosslinker. The aqueous polyurethane resin can have urethane linkages, hydrazinecarboxamide linkages, and reactive hydrazide functional groups. The polyurethane resin can have a glass transition temperature of less than 25° C. Methods of preparing waterborne coating compositions and substrates at least partially coated with waterborne coating compositions are also disclosed.Type: ApplicationFiled: April 25, 2014Publication date: October 29, 2015Applicant: PPG Industries Ohio, Inc.Inventors: Colin O. Schmucker, Steven Bowles, Irina Schwendeman, Venkateshwarlu Kalsani, Sarah K. Elzer