High polymer, ferroelectric liquid-crystalline composition conta

Details High polymer, ferroelectric liquid-crystalline composition conta High polymer, ferroelectric liquid-crystalline composition conta

1993-07-02

1994-09-27

Wu, Sheam

Compositions

Liquid crystal compositions

25229965, 528 32, 528 33, 528 34, 528 43, 556457, 556465, C09K 1952, C09K 1912, C08G 7704, C07F 704

Patent

active

053505387

ABSTRACT:
This invention provides a high polymer having the following repeating unit (I), a diene compound which is represented by the following formula (II) and is a raw material of the high polymer: ##STR1## and a ferroelectric liquid-crystalline composition containing the high polymer and a low molecular weight smectic liquid-crystalline compound. The ferroelectric liquid-crystalline composition is easy to orient and exhibits a fast response against applied electric field.

REFERENCES:
patent: 5138010 (1992-08-01), Keller et al.
patent: 5200108 (1993-04-01), Yuasa et al.
patent: 5252695 (1993-10-01), Niciri et al.
patent: 5259987 (1993-11-01), McArdle et al.

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