Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1979-03-29
1980-10-21
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
350149, 350155, 428412, 428414, 428415, 428442, 428518, 428519, 428520, 428910, 428913, 428510, 525192, 525203, 525206, 525213, 525227, 252300, B32B 2732, G02F 117, G02B 530
Patent
active
042294983
ABSTRACT:
A light-polarizing film comprising a polymer mixture containing a polymer having polyene chains formed by partial dehydrohalogenation of a halogenated vinyl polymer or a halogenated vinylidene polymer and one or more of the polymers selected from the group consisting of acrylate polymers and methacrylate polymers. Said light-polarizing film has excellent heat stability as well as humidity resistance and is useful in various fields including liquid crystal device, optical device, etc.
REFERENCES:
patent: 3621085 (1971-11-01), Ichikawa
patent: 3804705 (1974-04-01), Kishikawa et al.
patent: 3908052 (1975-09-01), Sanders
patent: 3941901 (1976-03-01), Harsch
patent: 4058649 (1977-11-01), Steiner
Hamada Hiroyuki
Ichikawa Rinjiro
Suzuki Hajime
Robinson Ellis P.
Toyo Boseki Kabushiki Kaisha
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