Stabilized light-polarizing material

Details Stabilized light-polarizing material Stabilized light-polarizing material

1986-12-19

1989-04-04

Ives, P. C.

Stock material or miscellaneous articles

Composite

Of silicon containing

428451, 428483, 428 58, 428910, 428518, 4284237, 427163, 350337, B32B 904, B05B 506

Patent

active

048186244

ABSTRACT:
Light polarizers stabilized against effects of temperature and humidity are provided by a silylation method whereby a polyvinyl alcohol light-polarizing sheet is treated with an organosilane and is heated to bond the organosilane to the polyvinyl alcohol surface and to thereby silylate the surface thereof.

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F. J. Kahn, in "Orientation of Liquid Crystals by Surface Coupling Agents", Appl. Phys. Lett., vol. 22, No. 8, Apr. 15, 1973.
B. Arkles, Petrarch Systems, Inc., "Silane Coupling Agent Chemistry", pp. 71-76 (1984).

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