Patents by Inventor Michael DeBergalis
Michael DeBergalis 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: 20120240986Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: ApplicationFiled: June 5, 2012Publication date: September 27, 2012Applicant: E I DU PONT DE NEMOURS AND COMPANYInventors: Michael Debergalis, Larry Glen Snow
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Patent number: 8197933Abstract: A photovoltaic module backsheet includes a polyester film having opposite first and second surfaces, and first and second fluoropolymer coatings on the first and second surfaces of the polyester film. The first and second fluoropolymer coatings each include fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer. The compatible adhesive polymer includes a backbone that is compatible with the fluoropolymer and pendant functional groups. The pendant functional groups are selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy and mixtures thereof.Type: GrantFiled: September 26, 2011Date of Patent: June 12, 2012Assignee: E.I. du Pont de Nemours and CompanyInventors: Michael DeBergalis, Larry Glen Snow
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Publication number: 20120024352Abstract: A photovoltaic module backsheet includes a polyester film having opposite first and second surfaces, and first and second fluoropolymer coatings on the first and second surfaces of the polyester film. The first and second fluoropolymer coatings each include fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer. The compatible adhesive polymer includes a backbone that is compatible with the fluoropolymer and pendant functional groups. The pendant functional groups are selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy and mixtures thereof.Type: ApplicationFiled: September 26, 2011Publication date: February 2, 2012Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Michael DeBergalis, Larry Glen Snow
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Patent number: 8062744Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: GrantFiled: June 26, 2009Date of Patent: November 22, 2011Assignee: E. I. du Pont de Nemours and CompanyInventors: Michael DeBergalis, Larry Glen Snow
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Patent number: 8048518Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: GrantFiled: June 26, 2009Date of Patent: November 1, 2011Assignee: E.I. du Pont de Nemours and CompanyInventors: Michael Debergalis, Larry Glen Snow
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Patent number: 8012542Abstract: A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate. The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.Type: GrantFiled: December 20, 2006Date of Patent: September 6, 2011Assignee: E.I. du Pont de Nemours and CompanyInventors: Larry Glen Snow, Michael Debergalis
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Patent number: 7981478Abstract: A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate. The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.Type: GrantFiled: June 10, 2010Date of Patent: July 19, 2011Assignee: E. I. du Pont de Nemours and CompanyInventors: Larry Glen Snow, Michael Debergalis
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Publication number: 20100247789Abstract: A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate. The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.Type: ApplicationFiled: June 10, 2010Publication date: September 30, 2010Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: LARRY GLEN SNOW, MICHAEL DEBERGALIS
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Publication number: 20090293944Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: ApplicationFiled: June 26, 2009Publication date: December 3, 2009Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: MICHAEL DEBERGALIS, LARRY GLEN SNOW
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Publication number: 20090260677Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: ApplicationFiled: June 26, 2009Publication date: October 22, 2009Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Michael DeBergalis, Larry Glen Snow
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Publication number: 20090252922Abstract: Films, laminates and articles comprising a fluoropolymer that contains amino-reactive functional groups only after activation are made antimicrobial by activating the fluoropolymer surface and then contacting the activated surface with a solution comprising chitosan. Films, laminates and articles comprising activated fluoropolymers and contacted with a solution comprising chitosan.Type: ApplicationFiled: June 17, 2009Publication date: October 8, 2009Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: MICHAEL DEBERGALIS, Subramaniam Sabesan
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Patent number: 7553540Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: GrantFiled: December 20, 2006Date of Patent: June 30, 2009Assignee: E. I. du Pont de Nemours and CompanyInventors: Michael Debergalis, Larry Glen Snow
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Publication number: 20070166469Abstract: A liquid fluoropolymer coating composition and a process for using the composition to make fluoropolymer coated polymeric substrates. The liquid fluoropolymer composition comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer, solvent, and compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. In the process, the composition is applied to a polymeric substrate comprising functional groups on its surface that interact with said compatible adhesive polymer to promote bonding of said fluoropolymer coating to said substrate. The solvent is removed from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.Type: ApplicationFiled: December 20, 2006Publication date: July 19, 2007Inventors: Larry Snow, Michael Debergalis
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Publication number: 20070154704Abstract: A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.Type: ApplicationFiled: December 20, 2006Publication date: July 5, 2007Inventors: Michael Debergalis, Larry Glen Snow
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Publication number: 20060182981Abstract: Films, laminates and articles comprising a fluoropolymer that contains amino-reactive functional groups only after activation are made antimicrobial by activating the fluoropolymer surface and then contacting the activated surface with a solution comprising chitosan. Films, laminates and articles comprising activated fluoropolymers and contacted with a solution comprising chitosan.Type: ApplicationFiled: January 30, 2006Publication date: August 17, 2006Inventors: Michael DeBergalis, Subramaniam Sabesan
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Patent number: 4636431Abstract: Resorcinol monobenzoate is reacted through the hydroxyl group preferably with an acrylic prepolymer containing glycidyl methacrylate. The product can be used in coating compositions and films to give highly ultraviolet absorbent properties.Type: GrantFiled: January 22, 1985Date of Patent: January 13, 1987Assignee: E. I. Du Pont de Nemours and CompanyInventor: Michael DeBergalis
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Patent number: 4585693Abstract: Coating compositions containing large amounts of polymer-bound ultraviolet radiation stabilizers and cross linkers give highly ultraviolet absorbent properties.Type: GrantFiled: December 21, 1984Date of Patent: April 29, 1986Assignee: E. I. Du Pont De Nemours and CompanyInventors: Michael DeBergalis, Robert P. O'Fee
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Patent number: 4577007Abstract: Resorcinol monobenzoate is reacted through the hydroxyl group preferably with an acrylic prepolymer containing glycidyl methacrylate. The product can be used in coating compositions and films to give highly ultraviolet absorbent properties.Type: GrantFiled: December 21, 1984Date of Patent: March 18, 1986Assignee: E. I. Du Pont de Nemours and CompanyInventor: Michael DeBergalis
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Patent number: 4522971Abstract: Resorcinol monobenzoate is reacted through the hydroxyl group preferably with an acrylic prepolymer containing glycidyl methacrylate. The product can be used in coating compositions and films to give highly ultraviolet absorbent properties.Type: GrantFiled: February 25, 1983Date of Patent: June 11, 1985Assignee: E. I. Du Pont de Nemours and CompanyInventor: Michael DeBergalis
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Patent number: 4495325Abstract: Coating compositions containing large amounts of polymer-bound ultraviolet radiation absorbing stabilizers and cross linkers give highly ultraviolet absorbent properties.Type: GrantFiled: February 25, 1983Date of Patent: January 22, 1985Assignee: E. I. Du Pont de Nemours and CompanyInventors: Michael DeBergalis, Robert P. O'Fee