Method for orienting a liquid crystal polymer

Details Method for orienting a liquid crystal polymer Method for orienting a liquid crystal polymer

1990-06-04

1992-09-15

Lusignan, Michael

Coating processes

Electrical product produced

427322, 427379, 4273935, 428 1, B05D 512

Patent

active

051476827

ABSTRACT:
Disclosed herein is a method of orienting a liquid crystal polymer which comprises coating and drying a solution of a polymeric compound showing a thermotropic liquid crystal property on the surface of a plastic substrate applied with a rubbing treatment, and subjecting to a heat-treatment at a temperature that the liquid crystal polymer exhibits a liquid crystal phase.

REFERENCES:
patent: 4469408 (1984-09-01), Kruger et al.
patent: 4921728 (1990-05-01), Takiguchi et al.
patent: 5002361 (1991-03-01), DeMartino et al.

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