C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 8/00 (2006.01) C08F 8/44 (2006.01) C08F 259/08 (2006.01) C08G 63/48 (2006.01) C08G 63/91 (2006.01) C08L 23/00 (2006.01) C08L 23/04 (2006.01) C08L 27/12 (2006.01) C08L 27/16 (2006.01) C08L 33/02 (2006.01) C08L 33/06 (2006.01) C08L 67/06 (2006.01) H01M 2/00 (2006.01) H01M 2/02 (2006.01) H01M 2/16 (2006.01) H01M 4/86 (2006.01) H01M 4/90 (2006.01) H01M 4/96 (2006.01) H01M 8/10 (2006.01) C08L 41/00 (2006.01)
Patent
CA 2369696
A polymer blend is described which contains at least one acrylic resin or vinyl resin having at least one ionic or ionizable group and at least one thermoplastic fluoropolymer. Preferably, the polymer blend is an intimate blend of the two polymers which are useful in a variety of applications including in the formation of a membrane which is useful in batteries and fuel cells and the like. Methods of making the polymer blends are also described.
L'invention concerne un mélange de polymères, contenant au moins une résine acrylique ou vinylique dotée d'au moins un groupe ionisable, et d'au moins un fluoropolymère thermoplastique. Ledit mélange de polymères est, de préférence, un mélange intime de deux polymères utilisés dans différentes applications notamment la formation d'une membrane utilisée dans des batteries, des piles à combustible et analogues. L'invention concerne également un procédé de préparation des mélanges de polymères.
Billon Laurent
Hedhli Lofti
Atofina Chemicals Inc.
Borden Ladner Gervais Llp
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