Thermostable polarizers

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359490, 428446, 428448, 428451, B32B 702, B32B 2700, C23C 1410, C23C 1624

Patent

active

057052670

ABSTRACT:
Thermostable, flexible polarizers having a polarizing layer of a polymer with conjugated double bondings are obtained when their surfaces are sealed by a protective layer of SiO.sub.x where x is from 1 to 2.

REFERENCES:
patent: 3914017 (1975-10-01), Bedell et al.
patent: 4818624 (1989-04-01), Downey, Jr.
patent: 5049427 (1991-09-01), Starzewski et al.
Database WPI, AN 86-180933, abstract of JP 61-116332, Jun. 1986.
Japanese patent, 61-116332, Jun. 1986.
Database WPI, AN 94-223024, abstract of JP 06-160630 (Jun. 1994).
Japanese patent, JP 06-160630, Jun. 1994.
Database WPI, AN 95-001799, abstract of JP 06-289227, Oct. 1994.
Japanese patent, JP 06-289227, Oct. 1994.

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