Patents by Inventor Andrea Keys
Andrea Keys 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: 11692060Abstract: The disclosure relates to moisture curable compositions based on a combination of silane-modified polymer and silane functional additive, their manufacture and use. The silane functional additive is preferably prepared from a water miscible polyol having a functionality of about 2 to about 4 and/or a polyol having a tertiary nitrogen atom in the backbone and a functionality equal or greater than about 2.Type: GrantFiled: October 25, 2019Date of Patent: July 4, 2023Assignees: Henkel IP & Holding GmbH, Henkel AG & Co. KGaAInventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Johann Klein
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Patent number: 11236193Abstract: Disclosed are silane modified copolymers that are moisture curable; curable adhesive compositions comprising the silane modified copolymers; and methods of making the silane modified copolymers.Type: GrantFiled: November 1, 2019Date of Patent: February 1, 2022Assignees: Henkel AG & Co. KGaA, Henkel IP & Holding GmbHInventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Johann Klein, Christina Despotopoulou, Jan-Erik Damke
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Patent number: 11021565Abstract: Disclosed is a moisture curable silane modified terpolymer comprising a polyether segment, a segment of polytetrahydrofuran or polycarbonate, a polysiloxane segment and terminal amino silane groups joined to the terpolymer via urethane linkages and wherein the polyether segment comprises at least 70% by weight based on the total weight of the silane modified terpolymer. Also disclosed is a method of forming moisture curable silane modified terpolymer.Type: GrantFiled: May 5, 2020Date of Patent: June 1, 2021Assignees: Henkel AG & Co. KGaA, Henkel IP & Holding GmbHInventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Christina Despotopoulou, Johann Klein
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Publication number: 20200262966Abstract: Disclosed is a moisture curable silane modified terpolymer comprising a polyether segment, a segment of polytetrahydrofuran or polycarbonate, a polysiloxane segment and terminal amino silane groups joined to the terpolymer via urethane linkages and wherein the polyether segment comprises at least 70% by weight based on the total weight of the silane modified terpolymer. Also disclosed is a method of forming moisture curable silane modified terpolymer.Type: ApplicationFiled: May 5, 2020Publication date: August 20, 2020Inventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Christina Despotopoulou, Johann Klein
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Publication number: 20200063007Abstract: Disclosed are silane modified copolymers that are moisture curable; curable adhesive compositions comprising the silane modified copolymers; and methods of making the silane modified copolymers.Type: ApplicationFiled: November 1, 2019Publication date: February 27, 2020Inventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Johann Klein, Christina Despotopoulou, Jan-Erik Damke
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Publication number: 20200055984Abstract: The disclosure relates to moisture curable compositions based on a combination of silane-modified polymer and silane functional additive, their manufacture and use. The silane functional additive is preferably prepared from a water miscible polyol having a functionality of about 2 to about 4 and/or a polyol having a tertiary nitrogen atom in the backbone and a functionality equal or greater than about 2.Type: ApplicationFiled: October 25, 2019Publication date: February 20, 2020Inventors: Wu Suen, Andrea Keys Eodice, Claudia Meckel-Jonas, Johann Klein
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Patent number: 10041176Abstract: Conversion and passivation coatings and methods for metal surfaces such as steel and aluminum are disclosed. The coating compositions comprise an aqueous sol of cerium oxide and/or silica particles and a ureido silane compound. The methods of the invention comprise contacting the requisite metal surface with the coating composition.Type: GrantFiled: November 30, 2005Date of Patent: August 7, 2018Assignee: Momentive Performance Materials Inc.Inventors: Lingyun He, Donald W. Whisenhunt, Jr., Jeffrey I. Melzer, Andrea Keys Eodice, Bret Chisholm, Christopher M. Carter, Shiu-Chin H Su, Kendall L. Guyer, Matthew M. Hunter
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Publication number: 20170174958Abstract: Hot melt adhesive with renewable raw materials are described. The hot melt adhesives comprise (a) a polyester-based resin; (b) a functionalized polyolefin or a functionalized wax; and (c) a tackifier. The hot melt adhesive has similar performance properties of traditional hot melt adhesives formed from petroleum-based raw materials.Type: ApplicationFiled: March 1, 2017Publication date: June 22, 2017Inventors: Hui YANG, Andrea Keys Eodice
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Patent number: 8980015Abstract: Chromate free treatments and compositions for applying a conversion or passivation coating to metal surfaces. Preferred compositions comprise a film forming latex polymer, fluoacid, phosphoric acid, and a polyoxyethylene/oxypropylene block copolymer. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.Type: GrantFiled: May 23, 2008Date of Patent: March 17, 2015Assignee: Chemtall CorporationInventors: Andrea Keys, Jeffrey I. Melzer, Michael T. Raab
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Patent number: 8877305Abstract: High temperature performance hot melt adhesives are formulated for application at low temperature, i.e., below 300° F. Hot melt adhesive formed with metallocene polymer together with a maleated polyethylene wax show an excellent balance of high and low temperature performance and are particularly useful as packaging case and carton adhesive.Type: GrantFiled: January 30, 2012Date of Patent: November 4, 2014Assignee: Henkel US IP LLCInventors: Jagruti B. Patel, Andrea Keys Eodice, Yew Guan Low
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Patent number: 8609755Abstract: Conversion and passivation coatings and methods for treating metal surfaces such as steel and aluminum are disclosed. The coating compositions comprise a silane and a stabilizing agent. The methods herein comprise contacting the requisite metal surface with the coating composition.Type: GrantFiled: September 29, 2006Date of Patent: December 17, 2013Assignee: Momentive Perfomance Materials Inc.Inventors: Shiu-Chin (Cindy) H. Su, Kendall L. Guyer, Jeffrey I. Melzer, Christopher M. Carter, Matthew M. Hunter, Andrea Keys Eodice, Donald W. Whisenhunt, Jr., Lingyun He, Bret Chisholm
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Publication number: 20120128833Abstract: High temperature performance hot melt adhesives are formulated for application at low temperatures below, i.e., below 300° F. Hot melt adhesives containing low levels of metallocene polymer together with a maleated polyethylene wax show an excellent balance of high and low temperature performance and are particularly useful as packaging case and carton adhesives.Type: ApplicationFiled: January 30, 2012Publication date: May 24, 2012Inventors: Jagruti B. Patel, Andrea Keys Eodice, Yew Guan Low
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Publication number: 20080223490Abstract: Chromate free treatments and compositions for applying a conversion or passivation coating to metal surfaces. Preferred compositions comprise a film forming latex polymer, fluoacid, phosphoric acid, and a polyoxyethylene/oxypropylene block copolymer. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.Type: ApplicationFiled: May 23, 2008Publication date: September 18, 2008Applicant: General Electric CompanyInventors: Andrea Keys, Jeffrey I. Melzer, Michael T. Raab
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Patent number: 7344607Abstract: Chromate-free treatments and compositions, for applying a conversion or passivation coating to zinc coated metal surfaces. The compositions comprise a polyamidoamine/epihalohydrin polymer or cationic polyamine/epihalohydrin polymer component, fluoacid, H3PO4, and a film forming polymer latex component. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.Type: GrantFiled: July 31, 2003Date of Patent: March 18, 2008Assignee: GE Betz, Inc.Inventors: Jeffrey I. Melzer, Andrea Keys, Michael T. Raab, Robert A. Gelman
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Patent number: 7317053Abstract: The present invention relates to aqueous compositions comprising component (A) which comprises at least one water-soluble component comprising at least one functional group that undergoes a crosslinking reaction, preferably upon drying and/or heating; component (B) which comprises at least one film-forming material, preferably a latex material; and component (C) which comprises at least one component that provides at least one of moisture and/or water barrier properties and/or vapor barrier properties greater than that provided by the combination of components (A) and (B) alone.Type: GrantFiled: July 10, 2000Date of Patent: January 8, 2008Assignee: Hercules IncorporatedInventors: Robert A. Gelman, Matthew B. Howle, Andrea Keys, William W. Maslanka, Jeffrey I. Melzer, Michael T. Raab, Richard A. Stuhrke, Robert G. Szewczyk
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Publication number: 20060042726Abstract: Chromate free treatments and compositions for applying a conversion or passivation coating to metal surfaces. Preferred compositions comprise a film forming latex polymer, fluoacid, phosphoric acid, and a polyoxyethylene/oxypropylene block copolymer. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.Type: ApplicationFiled: September 2, 2004Publication date: March 2, 2006Applicant: General Electric CompanyInventors: Andrea Keys, Jeffrey Melzer, Michael Raab
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Publication number: 20040020565Abstract: Chromate-free treatments and compositions, for applying a conversion or passivation coating to zinc coated metal surfaces. The compositions comprise a polyamidoamine/epihalohydrin polymer or cationic polyamine/epihalohydrin polymer component, fluoacid, H3PO4, and a film forming polymer latex component. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.Type: ApplicationFiled: July 31, 2003Publication date: February 5, 2004Applicant: GE Betz, Inc.Inventors: Jeffrey I. Melzer, Andrea Keys, Michael T. Raab, Robert A. Gelman
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Publication number: 20030199629Abstract: The present invention relates to aqueous compositions comprising component (A) which comprises at least one water-soluble component comprising at least one functional group that undergoes a crosslinking reaction, preferably upon drying and/or heating; and component (B) which comprises at least one film-forming material. In particular the composition is a coating composition comprises: (A) at least one polyamidoamine-epihalohydrin resin; and (B) at least one material selected from flexibilizing materials, crosslink inhibiters and combinations thereof in an amount sufficient to impart a cuttability value of less than about 15 to a substrate coated with the coating composition. Component (B) is preferably at least one polymer comprising repeating units derived from an alkyl halide having at least one double bond and an alkene, such as ethylene vinyl chloride.Type: ApplicationFiled: January 13, 2003Publication date: October 23, 2003Inventors: Robert A. Gelman, Andrea Keys, Jeffrey I. Melzer
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Patent number: 6586520Abstract: The present invention relates to aqueous compositions comprising component (A) which comprises at least one water-soluble component comprising at least one functional group that undergoes a crosslinking reaction, preferably upon drying and/or heating; and component (B) which comprises at least one film-forming material. In particular the composition is a coating composition comprises: (A) at least one polyamidoamine-epihalohydrin resin; and (B) at least one material selected from flexibilizing materials, crosslink inhibiters and combinations thereof in an amount sufficient to impart a cuttability value of less than about 15 to a substrate coated with the coating composition. Component (B) is preferably at least one polymer comprising repeating units derived from an alkyl halide having at least one double bond and an alkene, such as ethylene vinyl chloride.Type: GrantFiled: July 10, 2000Date of Patent: July 1, 2003Assignee: Hercules IncorporatedInventors: James Canorro, Robert A. Gelman, Matthew B. Howle, Andrea Keys, JoAnne Lefever, William W. Maslanka, Jeffrey I. Melzer, Kevin M. Mottern, Michael T. Raab, William Rodriquez, Richard A. Stuhrke, Jennifer E. Steed, Robert G. Szewczyk