High polymer and ferroelectric liquid crystal composition utiliz

Details High polymer and ferroelectric liquid crystal composition utiliz High polymer and ferroelectric liquid crystal composition utiliz

1992-12-17

1993-11-23

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 27, 528 31, 528 15, C08G 7712

Patent

active

052645177

ABSTRACT:
A high polymer comprising a recurring unit (I) represented by the formula: ##STR1## and a recurring unit (II) represented by the formula: ##STR2## wherein r, u, p and s each represent an integer of 2 to 5, q represents a number of 0 to 20, m represents an integer of 8 to 12, n represents an integer of 6 to 15, a represents an integer of 1 to 8, b represents an integer of 5 to 15, Y represents --O-- or --COO--, Z represents --O-- or a single bond, and * represents an asymmetric carbon, and a ferroelectric liquid crystal composition comprising the high polymer and a low molecular weight smectic liquid crystal are disclosed.

REFERENCES:
patent: 4864033 (1989-09-01), Bradshaw et al.
patent: 5138010 (1992-08-01), Keller et al.

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