Invention Grant
- Patent Title: Multiple layered membrane with thin fluorine containing polymer layer
- Patent Title (中): 具有薄氟聚合物层的多层膜
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Application No.: US11164729Application Date: 2005-12-02
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Publication No.: US07674514B2Publication Date: 2010-03-09
- Inventor: Thomas E Frankel , Seoungil Kang , Todd D Ritter , Hong-suk Kim
- Applicant: Thomas E Frankel , Seoungil Kang , Todd D Ritter , Hong-suk Kim
- Agency: Law Offices of Michael L. Wise, LLC
- Main IPC: B32B3/24
- IPC: B32B3/24 ; B01F3/04 ; F16L11/04 ; B32B27/08
Abstract:
A multi-layer membrane includes a fluorine containing layer and a substrate which are joined through spray coating and heat treatment in a multi-step technique.
Public/Granted literature
- US20070128394A1 Improved multiple layered membrane with thin fluorine containing polymer layer Public/Granted day:2007-06-07
Information query
