Title:
LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, LIQUID CRYSTAL ELEMENT AND METHOD FOR PRODUCING LIQUID CRYSTAL ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/146320
Kind Code:
A1
Abstract:
A liquid crystal alignment agent according to the present invention contains a polyamide [P] that is a reaction product of a diamine compound and a heterocycle-containing compound having, in each molecule thereof, two or more partial structures obtained by removing n (n is an integer of 1 or higher) number of hydrogen atoms from the structure represented by formula (1). In formula (1), X1 is -CR1=CR2- or the like. A1 is a divalent organic group, and may bond with another ring structure and form a condensed ring with the other ring structure. Multiple A1 and X1 in a single molecule each independently satisfy the aforementioned definitions.
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Inventors:
OKADA TAKASHI (JP)
MURAKAMI YOSHITAKA (JP)
MURAKAMI YOSHITAKA (JP)
Application Number:
PCT/JP2018/046724
Publication Date:
August 01, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
JSR CORP (JP)
International Classes:
C08G69/26; G02F1/1337
Domestic Patent References:
| WO2013161984A1 | 2013-10-31 | |||
| WO2018173648A1 | 2018-09-27 |
Foreign References:
| JPH0527245A | 1993-02-05 | |||
| JP2001097969A | 2001-04-10 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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