Patents by Inventor Tina Wright
Tina Wright 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: 10008617Abstract: A co-extruded multi-layer biaxially oriented polyester film comprising a primary polyester layer and a dissimilar secondary polyester layer adjacent to the primary polyester layer, wherein the primary polyester layer and the secondary polyester layer each comprise a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, and wherein said glycidyl ester is in the form of its reaction product with at least some of the end groups of the polyester; and use thereof as a component of a photovoltaic cell.Type: GrantFiled: September 23, 2014Date of Patent: June 26, 2018Assignee: DuPont Teijin Films U.S. Limited PartnershipInventors: Tina Wright, Rachel Little, William James Brennan, Erik Jevon Nelson, Mark Russell Hodgson, Nori Mandokoro
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Publication number: 20170110215Abstract: A reflective conductive film includes (i) a reflective polymeric substrate having a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS; and (ii) a conductive layer that includes a plurality of nanowires, wherein the nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, wherein the polymeric substrate is a biaxially oriented substrate, and wherein the polymeric binding layer is a copolyester.Type: ApplicationFiled: December 23, 2016Publication date: April 20, 2017Applicant: DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIPInventors: Tina Wright, Xavier Bories-Azeau
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Patent number: 9554460Abstract: A process for the manufacture of a reflective conductive film comprising: (i) a reflective polymeric substrate comprising a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS; and (ii) a conductive layer comprising a plurality of nanowires, wherein said nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, said process comprising the steps of providing a reflective polymeric substrate comprising a polymeric base layer and a polymeric binding layer; disposing said nanowires on the exposed surface of the binding layer; and heating the composite film to a temperature T1 wherein T1 is equal to or greater than TS?HS, and T1 is at least about 5° C. below TS-B.Type: GrantFiled: November 10, 2011Date of Patent: January 24, 2017Assignee: Dupont Teijin Films U.S. Limited PartnershipInventors: Tina Wright, Xavier Bories-Azeau
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Publication number: 20160233349Abstract: A co-extruded multi-layer biaxially oriented polyester film comprising a primary polyester layer and a dissimilar secondary polyester layer adjacent to the primary polyester layer, wherein the primary polyester layer and the secondary polyester layer each comprise a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, and wherein said glycidyl ester is in the form of its reaction product with at least some of the end groups of the polyester; and use thereof as a component of a photovoltaic cell.Type: ApplicationFiled: September 23, 2014Publication date: August 11, 2016Applicant: Dupont Teijin Films U.S. Limited PartnershipInventors: TINA WRIGHT, RACHEL LITTLE, WILLIAM JAMES BRENNAN, ERIK JEVON NELSON, MARK RUSSELL HODGSON, NORI MANDOKORO
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Publication number: 20160075114Abstract: A transparent conductive film includes (i) a polymeric substrate that includes a polyester base layer and a polyester binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS, wherein TS-HS is at least 5° C. below TS-B; and (ii) a conductive layer that includes a plurality of nanowires, wherein the nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer; and wherein the polymeric substrate is a biaxially oriented polyester substrate.Type: ApplicationFiled: November 24, 2015Publication date: March 17, 2016Applicant: DuPont Teijin Films U.S. Limited PartnershipInventors: Xavier G.P. Bories-Azeau, Tina Wright
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Patent number: 9199438Abstract: A process for the manufacture of a transparent conductive film comprising: (i) a polymeric substrate comprising a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS; and (ii) a conductive layer comprising a plurality of nanowires, wherein said nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, said process comprising the steps of providing a polymeric substrate comprising a polymeric base layer and a polymeric binding layer; disposing said nanowires on the exposed surface of the binding layer; and heating the composite film to a temperature T1 wherein T1 is equal to or greater than TS-HS, and T1 is at least about 5° C. below TS-B; and transparent conductive films derived from said process.Type: GrantFiled: May 11, 2010Date of Patent: December 1, 2015Assignee: DuPont Teijin Films U.S. Limited PartnershipInventors: Xavier G. P. Bories-Azeau, Tina Wright
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Patent number: 8893728Abstract: A quick and convenient method for coloring hair is disclosed. According to an embodiment, a hair dye applicator is provided. The hair dye applicator includes two containers that can be locked together prior to use. Each container can include at least one hair dye component. In one embodiment, a first container can include a hair color component while the second container can include a developer.Type: GrantFiled: September 26, 2013Date of Patent: November 25, 2014Inventor: Tina Wright-Frohnhoefer
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Publication number: 20140090659Abstract: A quick and convenient method for coloring hair is disclosed. According to an embodiment, a hair dye applicator is provided. The hair dye applicator includes two containers that can be locked together prior to use. Each container can include at least one hair dye component. In one embodiment, a first container can include a hair color component while the second container can include a developer.Type: ApplicationFiled: September 26, 2013Publication date: April 3, 2014Inventor: Tina Wright-Frohnhoefer
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Publication number: 20140008106Abstract: A process for the manufacture of a reflective conductive film comprising: (i) a reflective polymeric substrate comprising a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS; and (ii) a conductive layer comprising a plurality of nanowires, wherein said nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, said process comprising the steps of providing a reflective polymeric substrate comprising a polymeric base layer and a polymeric binding layer; disposing said nanowires on the exposed surface of the binding layer; and heating the composite film to a temperature T1 wherein T1 is equal to or greater than TS?HS, and T1 is at least about 5° C. below TS-B.Type: ApplicationFiled: November 10, 2011Publication date: January 9, 2014Applicant: DuPont Teijin Films U.S. Limited PartnershipInventors: Tina Wright, Xavier Bories-Azeau
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Publication number: 20120118617Abstract: A process for the manufacture of a transparent conductive film comprising: (i) a polymeric substrate comprising a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature TS-B, and the polymeric material of the binding layer has a softening temperature TS-HS; and (ii) a conductive layer comprising a plurality of nanowires, wherein said nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, said process comprising the steps of providing a polymeric substrate comprising a polymeric base layer and a polymeric binding layer; disposing said nanowires on the exposed surface of the binding layer; and heating the composite film to a temperature T1 wherein T1 is equal to or greater than TS-BS, and T1 is at least about 5° C. below TS-B; and transparent conductive films derived from said process.Type: ApplicationFiled: May 11, 2010Publication date: May 17, 2012Applicant: DuPont Tejin Films Limited PartnershipInventors: Xavier G.P. Bories-Azeau, Tina Wright
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Publication number: 20110165409Abstract: A composite film comprising a polymeric substrate and a transparent conductive layer, said conductive layer being derived from a coating composition containing: (i) electrically conductive particles selected from the group consisting of metal oxides and doped metal oxides; (ii) poly(vinyl alcohol); and (iii) an aqueous solvent, wherein the sheet resistance of the conductive layer is no more than 1,000 ohms per square, and wherein the ratio by weight of said electrically conductive particles to said poly(vinyl alcohol) is defined as WM:WP, and WM:WP is in the range of from about 2.0:1 to about 4.0:1.Type: ApplicationFiled: September 18, 2009Publication date: July 7, 2011Applicant: DuPont teijin Films U.S. Limited PartnershipInventors: Xavier G.P. Bories-Azeau, Tina Wright