G - Physics – 02 – B
Patent
G - Physics
02
B
31/106, 88/117
G02B 1/08 (2006.01) C08K 5/42 (2006.01) C09B 35/215 (2006.01) C09B 56/04 (2006.01) C09K 19/16 (2006.01) C09K 19/60 (2006.01) G02B 5/30 (2006.01)
Patent
CA 2006427
Light-polarizing films or sheets containing stilbene dyestuffs Abstract Light-polarizing films or sheets, preferably based on vinyl alcohol homopolymers or copolymers contain dyestuffs of the formula Image in which X and Y have the meanings given in the description. Le A 26 394 -US
Claussen Uwe
Krock Friedrich Wilhelm
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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