Light-polarizing film

Details Light-polarizing film Light-polarizing film

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

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