Title:
OPTICALLY ACTIVE LIQUID CRYSTAL POLYMER COMPOUND
Document Type and Number:
Japanese Patent JP2002020483
Kind Code:
A
Abstract:
To obtain an optically active liquid crystal polymer compound which exhibits liquid crystal properties singly or by adding it to a liquid crystal compound or a liquid crystal composition.
A polymer compound consisting of basic units of formula (I) can reveal a liquid crystal phase over a wide temperature range and can be easily produced industrially. It is therefore very useful for a phase compensation film, a cholesteric film, a pitch modifier for a nematic liquid crystal, a polymer dispersion type liquid crystal, a molecular ferroelectric liquid crystal, and optical isomer separation column chromatography.
Inventors:
HIYAMA TAMEJIRO
TAMAO KYOKO
KUSUMOTO TETSUO
TAKEHARA SADAO
HASEBE HIROSHI
TAMAO KYOKO
KUSUMOTO TETSUO
TAKEHARA SADAO
HASEBE HIROSHI
Application Number:
JP2000212677A
Publication Date:
January 23, 2002
Filing Date:
July 13, 2000
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
G02F1/13; C08G67/02; C09K19/38; (IPC1-7): C08G67/02; C09K19/38; G02F1/13
Domestic Patent References:
| JPH0570589A | 1993-03-23 |
Foreign References:
| WO1999000443A1 | 1999-01-07 |
Attorney, Agent or Firm:
Takahashi victory
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