Invention Grant
US08168297B2 Fluoropolymer coated film, process for forming the same, and fluoropolymer liquid composition
有权
含氟聚合物涂膜，其形成方法和含氟聚合物液体组合物
- Patent Title: Fluoropolymer coated film, process for forming the same, and fluoropolymer liquid composition
- Patent Title (中): 含氟聚合物涂膜，其形成方法和含氟聚合物液体组合物
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Application No.: US12101413Application Date: 2008-04-11
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Publication No.: US08168297B2Publication Date: 2012-05-01
- Inventor: Larry Glen Snow
- Applicant: Larry Glen Snow
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: B32B27/08
- IPC: B32B27/08 ; C08K5/02
Abstract:
A process for forming a multilayer film includes coating a polymeric substrate film with a liquid fluoropolymer coating. The liquid fluoropolymer coating includes a fluoropolymer, solvent, a compatible cross-linkable adhesive polymer, and a cross-linking agent. The process further includes cross-linking the compatible cross-linkable adhesive polymer to form a cross-linked polymer network in the fluoropolymer coating, removing the solvent from the fluoropolymer coating, and adhering the fluoropolymer coating to the polymeric substrate film. A liquid fluoropolymer coating composition includes a fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride, solvent, a compatible cross-linkable adhesive polymer, and a cross-linking agent. A fluoropolymer coated film includes a polymeric substrate film and a fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating includes a fluoropolymer and a compatible cross-linked adhesive polymer.
Public/Granted literature
- US20080261037A1 Fluoropolymer Coated Film, Process for Forming the Same, and Fluoropolymer Liquid Composition Public/Granted day:2008-10-23
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