Patents by Inventor Jamil Baghdachi
Jamil Baghdachi 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: 8299170Abstract: The present invention discloses a reactivity-based self-stratifying coating composition. The coating composition can include a polyol, silsesquioxane, a polyester polyol, and a crosslinker that form a mixture within a solvent. The polyol can be selected from a fluorinated polyether, a fluoroethylene-alkyl vinyl ether and/or a combination thereof. The silsesquioxane can be an epoxy functional silsesquioxane having a formula of (R)6(C6H11O2)2(SiO1.5)8 where R can be selected from hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl, cyclopentyl, cyclohexyl, benzyl, phenyl, and isomers thereof. In some instances, the epoxy functional silsesquioxane can be a di-epoxy silsesquioxane.Type: GrantFiled: October 6, 2010Date of Patent: October 30, 2012Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Eastern Michigan UniversityInventors: Cynthia G. Templeman, Jamil Baghdachi, Punthip Talapatcharoenkit
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Patent number: 8044140Abstract: A coating composition may include a polyol, a silsesquioxane, a polyurethane dendrimer, a crosslinker, and a pigment in contact with a dispersing agent. A process for preparing a coating composition is further disclosed including the step of contacting a polyol, a silsesquioxane, a polyurethane dendrimer, and a crosslinker to form a coating mixture dispersed within a solvent. The process further includes adding a pigment in contact with a dispersing agent to the coating mixture, and forming a self-stratifying coating having at least one layer, wherein the pigment resides substantially within one of the at least one layer.Type: GrantFiled: June 12, 2009Date of Patent: October 25, 2011Assignees: Toyota Motor Engineering & Manufacturing North America, Inc, Eastern Michigan UniversityInventors: Jamil Baghdachi, Heidi Rosalia Perez Hernandez, Cynthia Gazepis Templeman, Halfeng He
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Publication number: 20110028612Abstract: The present invention discloses a reactivity-based self-stratifying coating composition. The coating composition can include a polyol, silsesquioxane, a polyester polyol, and a crosslinker that form a mixture within a solvent. The polyol can be selected from a fluorinated polyether, a fluoroethylene-alkyl vinyl ether and/or a combination thereof. The silsesquioxane can be an epoxy functional silsesquioxane having a formula of (R)6(C6H11O2)2(SiO1.5)8 where R can be selected from hydrogen, methyl, ethyl, propyl, butyl, pentyl, hexyl, cyclopentyl, cyclohexyl, benzyl, phenyl, and isomers thereof. In some instances, the epoxy functional silsesquioxane can be a di-epoxy silsesquioxane.Type: ApplicationFiled: October 6, 2010Publication date: February 3, 2011Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Eastern Michigan UniversityInventors: Cynthia G. Templeman, Jamil Baghdachi, Punthip Talapatcharoenkit
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Patent number: 7863375Abstract: A process for preparing a coating composition includes contacting a polyol, a silsesquioxane, a polyurethane dendrimer, and a crosslinker, wherein the polyol, the silsesquioxane, the polyurethane dendrimer, and the crosslinker are dispersed within a solvent and forming a self-stratifying coating. Further, a coating composition includes a polyol, a silsesquioxane, a polyurethane dendrimer and a crosslinker forming a mixture dispersed within a solvent.Type: GrantFiled: October 8, 2008Date of Patent: January 4, 2011Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Jamil Baghdachi, Heidi Rosalia Perez Hernandez, Cynthia Gazepis Templeman
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Publication number: 20100317787Abstract: A coating composition may include a polyol, a silsesquioxane, a polyurethane dendrimer, a crosslinker, and a pigment in contact with a dispersing agent. A process for preparing a coating composition is further disclosed including the step of contacting a polyol, a silsesquioxane, a polyurethane dendrimer, and a crosslinker to form a coating mixture dispersed within a solvent. The process further includes adding a pigment in contact with a dispersing agent to the coating mixture, and forming a self-stratifying coating having at least one layer, wherein the pigment resides substantially within one of the at least one layer.Type: ApplicationFiled: June 12, 2009Publication date: December 16, 2010Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Jamil Baghdachi, Heidi Rosalia Perez Hernadez, Cynthia Gazepis Templeman, Halfeng He
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Publication number: 20100087596Abstract: A process for preparing a coating composition includes contacting a polyol, a silsesquioxane, a polyurethane dendrimer, and a crosslinker, wherein the polyol, the silsesquioxane, the polyurethane dendrimer, and the crosslinker are dispersed within a solvent and forming a self-stratifying coating. Further, a coating composition includes a polyol, a silsesquioxane, a polyurethane dendrimer and a crosslinker forming a mixture dispersed within a solvent.Type: ApplicationFiled: October 8, 2008Publication date: April 8, 2010Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Jamil Baghdachi, Heidi Rosalia Perez Hernandez, Cynthia Gazepis Templeman
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Patent number: 5368943Abstract: A silane-capped polyurethane block copolymer comprising at least one polyester block and at least one polyacrylate block is disclosed. The copolymer can be used in coatings, and is particularly useful as a primer coating, especially as a primer for non-porous surfaces to which adhesives will be applied.Type: GrantFiled: December 20, 1991Date of Patent: November 29, 1994Assignee: Adco Products, Inc.Inventors: Jamil Baghdachi, Cheryl Van Valkenburg
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Patent number: 5272224Abstract: A one-component, moisture-curable polyurethane-based adhesive composition useful for affixing glass panels directly to electrocoat painted metal substrates or over a primer comprises a polyurethane base polymer containing an electrocoat adhesion promoter. The sealant composition has fast cure times at ambient temperatures and forms a strong bond directly to electrocoat painted metal substrates without the need for a sealant primer.Type: GrantFiled: June 19, 1991Date of Patent: December 21, 1993Assignee: Adco Products, Inc.Inventors: Jamil Baghdachi, Keith H. Mahoney
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Patent number: 5225512Abstract: A polyurethane resin polymer that is terminated on each end with a silane group, and has appended thereto at least one additional silane group.Type: GrantFiled: August 29, 1991Date of Patent: July 6, 1993Assignee: BASF CorporationInventors: Jamil Baghdachi, Keith H. Mahoney
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Patent number: 5147927Abstract: A primerless, one-component, moisture-curable polyurethane-based adhesive composition useful for affixing glass panels directly to electrocoat painted metal substrates comprises a polyurethane base polymer containing an electrocoat adhesion promoter. The sealant composition has fast cure times at ambient temperatures and forms a strong bond directly to electrocoat painted metal substrates without the need for a sealant primer.Type: GrantFiled: March 29, 1991Date of Patent: September 15, 1992Assignee: BASF CorporationInventors: Jamil Baghdachi, Keith H. Mahoney, Glenn E. Martin
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Patent number: 5097053Abstract: One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted guanidine accelerator.Type: GrantFiled: May 29, 1990Date of Patent: March 17, 1992Assignee: BASF CorporationInventors: Jamil Baghdachi, Keith H. Mahoney
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Patent number: 4954598Abstract: One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted guanidine accelerator.Type: GrantFiled: October 13, 1988Date of Patent: September 4, 1990Assignee: BASF CorporationInventors: Jamil Baghdachi, Keith H. Mahoney
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Patent number: 4894426Abstract: One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted piperazinyl accelerator.Type: GrantFiled: August 19, 1988Date of Patent: January 16, 1990Assignee: BASF CorporationInventors: Jamil Baghdachi, Keith H. Mahoney
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Patent number: 4889903Abstract: One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a titanium ester accelerator.Type: GrantFiled: August 3, 1988Date of Patent: December 26, 1989Assignee: BASF CorporationInventor: Jamil Baghdachi
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Patent number: 4812524Abstract: Novel polyurea/polyurethane two-component adhesive compositions are disclosed which comprise the reaction product of (a) a blend of an amine terminated polybutadiene and a polyhydroxybutadiene with (b) an aliphatic or aromatic di- or polyisocyanate and optionally chain extenders, tackifiers, coupling agents fillers and curingly effective amounts of catalyst.Type: GrantFiled: May 8, 1986Date of Patent: March 14, 1989Assignee: Pony Industries, Inc.Inventor: Jamil Baghdachi