C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/105, 345/8
C09K 19/20 (2006.01) C08G 65/40 (2006.01) G02F 1/1337 (2006.01)
Patent
CA 2034896
HOE 90/F 018 Abstract of the disclosure: Use of polyaryl ether ketones as alignment layers Use of polyaryl ether ketones comprising structural units -O-A-O-B- gives alignment layers for liquid-crystal display and switching devices which have high transparen- cy, low water absorption capacity and particularly uniform alignment both of smectic and of nematic liquid crystals, and thus produce a high contrast capability.
Brekner Michael
Drotloff Hans-Otto
Dubal Hans-Rolf
Murakami Mikio
Brekner Michael
Drotloff Hans-Otto
Dubal Hans-Rolf
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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