Patents by Inventor Kareem Kaleem
Kareem Kaleem 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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Publication number: 20240132747Abstract: A coated substrate comprising a coating extending over at least a part of the substrate. The coating is obtainable from a coating composition comprising (a) a polymeric binder; and (b) a feathering reducing agent comprising a carboxylic acid reactive functional group. The coated portion of the substrate comprises a pretreatment layer. The pretreatment layer is obtainable from a pretreatment composition that comprises a trivalent chromium compound. The invention extends to a method of coating a pre-treated substrate and a coated package, such as a metal can.Type: ApplicationFiled: January 28, 2022Publication date: April 25, 2024Applicant: PPG Industries Ohio, Inc.Inventors: Adam Bradley Powell, Jr., Elzen Kurpejovic, Fengshuo Hu, Carl A. Seneker, Wenchao Zhang, Hongying Zhou, Edward R. Millero, Jr., Dennis A. Simpson, Michael G. Olah, Rudolf Baumgarten, Kareem Kaleem, Nigel F Masters, William H. Retsch, Jr.
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Publication number: 20240101860Abstract: A coating composition comprising (a) a polyester binder material; and (b) a feathering reducing agent. The feathering reducing agent is selected from (i) an acrylic feathering reducing agent comprising a functional group selected from hydroxyl, epoxide, phosphatized epoxide and/or acid-functional; (ii) a hydroxy-functional polyester feathering reducing agent; (iii) a feathering reducing agent comprising a functional group selected from amine, amide, imine and/or nitrile; (iv) a phosphatized epoxy feathering reducing agent; (v) a phenolic resin feathering reducing agent; and/or (vi) a feathering reducing agent comprising an oxazolyl functional group. The invention extends to a substrate coated with the coating composition and use of the coating composition to reduce feathering.Type: ApplicationFiled: January 28, 2022Publication date: March 28, 2024Applicant: PPG Industries Ohio, Inc.Inventors: Adam Bradley Powell, Jr., Elzen Kurpejovic, Fengshuo Hu, Carl A. Seneker, Wenchao Zhang, Hongying Zhou, Edward R. Millero, Jr., Dennis A. Simpson, Michael G. Olah, Rudolf Baumgarten, Kareem Kaleem, Nigel F Masters, William H. Retsch, Jr.
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Patent number: 10442572Abstract: Containers comprising a food-contacting surface and a coating thereon are disclosed. The coating comprises a polymer derived from benzene dimethanol having segments of the following structure: where R1 is phenylene and R2 is a divalent organic group and n=5 to 50.Type: GrantFiled: October 20, 2014Date of Patent: October 15, 2019Assignee: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Youssef Moussa
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Patent number: 10370151Abstract: Food or beverage containers coated with polyester coating compositions containing capped polyesters are disclosed.Type: GrantFiled: January 15, 2016Date of Patent: August 6, 2019Assignee: PPG Industries Ohio, Inc.Inventors: Max Molleo, Kareem Kaleem, Carl Seneker, Youssef Moussa, Edward Dean
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Patent number: 10125288Abstract: A coating composition comprising a polyglycidyl ether of a 2,2?-biphenol that is substantially free of bisphenol A, bisphenol F and their derivatives and residues is disclosed. Food packages coated at least in part with such coatings are also disclosed.Type: GrantFiled: May 1, 2012Date of Patent: November 13, 2018Assignee: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Youssef Moussa
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Publication number: 20170203878Abstract: Food or beverage containers coated with polyester coating compositions containing capped polyesters are disclosed.Type: ApplicationFiled: January 15, 2016Publication date: July 20, 2017Applicant: PPG Industries Ohio, Inc.Inventors: Max Molleo, Kareem Kaleem, Carl Seneker, Youssef Moussa, Edward Dean
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Patent number: 9464209Abstract: A coating composition for application to the surface of a container comprising: (a) a film-forming resinous material comprising a functional group-containing reaction product of: (i) a cyclic carbonate group-containing material, (ii) a polyamine; (b) a curing agent reactive with functional groups of (a); (c) a liquid diluent.Type: GrantFiled: October 21, 2013Date of Patent: October 11, 2016Assignee: PPG Industries Ohio, Inc.Inventors: John Dudik, Courtney Richman, Qin Li, Youssef Moussa, Randy Daughenbaugh, James Rowley, Kareem Kaleem
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Publication number: 20160108276Abstract: Containers comprising a food-contacting surface and a coating thereon are disclosed. The coating comprises a polymer derived from benzene dimethanol having segments of the following structure: where R1 is phenylene and R2 is a divalent organic group and n=5 to 50.Type: ApplicationFiled: October 20, 2014Publication date: April 21, 2016Applicant: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Youssef Moussa
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Publication number: 20160107818Abstract: Containers comprising a food-contacting surface and a coating thereon are disclosed. The coating comprises polyethers derived from benzene dimethanol.Type: ApplicationFiled: October 20, 2014Publication date: April 21, 2016Applicant: PPG Industries Ohio. Inc.Inventors: Kareem Kaleem, Youssef Moussa
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Publication number: 20150110981Abstract: A coating composition for application to the surface of a container comprising: (a) a film-forming resinous material comprising a functional group-containing reaction product of: (i) a cyclic carbonate group-containing material, (ii) a polyamine; (b) a curing agent reactive with functional groups of (a); (c) a liquid diluent.Type: ApplicationFiled: October 21, 2013Publication date: April 23, 2015Applicant: PPG Industries Ohio, Inc.Inventors: John Dudik, Qin Li, Youssef Moussa, Randy Daughenbaugh, James Rowley, Kareem Kaleem
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Publication number: 20140322465Abstract: A coating composition comprising a polyglycidyl ether of a 2,2?-biphenol that is substantially free of bisphenol A, bisphenol F and their derivatives and residues is disclosed. Food packages coated at least in part with such coatings are also disclosed.Type: ApplicationFiled: May 1, 2012Publication date: October 30, 2014Applicant: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Youssef Moussa
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Publication number: 20080248224Abstract: A coated ceramic article wherein the coating comprises a crosslinked (meth)acrylic resin.Type: ApplicationFiled: April 3, 2007Publication date: October 9, 2008Inventors: Vy Hong Duong, Kareem Kaleem, Robert B. Hodek, Terence J. Hart
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Patent number: 7368057Abstract: A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltration is also disclosed. A method of coating a metal article and a washcoat system for applying a washcoat to a metal article is also disclosed.Type: GrantFiled: September 15, 2006Date of Patent: May 6, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Kris Kazik, Rebecca A. Fron
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Publication number: 20070056906Abstract: A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltration is also disclosed. A method of coating a metal article and a washcoat system for applying a washcoat to a metal article is also disclosed.Type: ApplicationFiled: September 15, 2006Publication date: March 15, 2007Inventors: Kareem Kaleem, Kris Kazik, Rebecca Fron
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Patent number: 7179376Abstract: A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltration is also disclosed. A method of coating a metal article and a washcoat system for applying a washcoat to a metal article is also disclosed.Type: GrantFiled: November 24, 2003Date of Patent: February 20, 2007Assignee: PPG Industries Ohio, Inc.Inventors: Kareem Kaleem, Kris Kazik, Rebecca A. Fron
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Patent number: 7078077Abstract: The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions.Type: GrantFiled: August 15, 2003Date of Patent: July 18, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Paul J. Lynch, Michael T. List, Ron D. Taylor, Kareem Kaleem, Youssef Moussa
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Patent number: 6939592Abstract: The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions.Type: GrantFiled: May 8, 2003Date of Patent: September 6, 2005Assignee: PPG Industries Ohio, Inc.Inventors: Paul J. Lynch, Michael T. List, Ron D. Taylor, Kareem Kaleem, Youssef Moussa
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Publication number: 20050115902Abstract: A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltration is also disclosed. A method of coating a metal article and a washcoat system for applying a washcoat to a metal article is also disclosed.Type: ApplicationFiled: November 24, 2003Publication date: June 2, 2005Inventors: Kareem Kaleem, Kris Kazik, Rebecca Fron
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Publication number: 20040224109Abstract: The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions.Type: ApplicationFiled: May 8, 2003Publication date: November 11, 2004Inventors: Paul J. Lynch, Michael T. List, Ron D. Taylor, Kareem Kaleem, Youssef Moussa
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Publication number: 20040224106Abstract: The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions.Type: ApplicationFiled: August 15, 2003Publication date: November 11, 2004Inventors: Paul J. Lynch, Michael T. List, Ron D. Taylor, Kareem Kaleem, Youssef Moussa