Invention Grant
- Patent Title: Multilayer fluoropolymer films
- Patent Title (中): 多层氟聚合物膜
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Application No.: US11817054Application Date: 2006-12-20
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Publication No.: US09044923B2Publication Date: 2015-06-02
- Inventor: William Hartzel , Saeid Zerafati , Gregory S. O'Brien
- Applicant: William Hartzel , Saeid Zerafati , Gregory S. O'Brien
- Applicant Address: US PA King of Prussia
- Assignee: Arkema Inc.
- Current Assignee: Arkema Inc.
- Current Assignee Address: US PA King of Prussia
- Agent Thomas F. Roland
- International Application: PCT/US2006/048694 WO 20061220
- International Announcement: WO2007/078972 WO 20070712
- Main IPC: B32B1/02
- IPC: B32B1/02 ; B32B1/08 ; B32B27/08 ; B32B27/30 ; B32B27/28 ; C08J5/18 ; B32B27/32 ; B32B27/34 ; B32B27/36
Abstract:
The invention relates to a multi-layer film having at least one fluoropolymer layer, useful for high-purity contact applications. Preferably the fluoropolymer layer(s) are polyvinylidene fluoride polymers and copolymers.
Public/Granted literature
- US20080261050A1 Multilayer Fluoropolymer Films Public/Granted day:2008-10-23
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