C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/1032, 117/206
C08L 27/16 (2006.01) C08J 5/18 (2006.01)
Patent
CA 1251893
ABSTRACT OF THE DISCLOSURE A transparent film of a vinylidene fluoride copolymer, comprising a dry film of a vinylidene fluoride copolymer having a parallel light trans- mittance of 85 % or higher at a film thickness of 30 microns. The transparent film is obtained by forming a mixture of a vinylidene fluoride copolymer having a specifically high molecular weight with a solvent into a film, preferably by casting, and evaporating off the solvent.
460946
Arakawa Noriyuki
Murayama Naohiro
Sakagami Teruo
Fetherstonhaugh & Co.
Kureha Kagaku Kogyo Kabushiki Kaisha
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