Title:
WEAK-ANCHORING LIQUID CRYSTAL ALIGNING AGENT AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/058169
Kind Code:
A1
Abstract:
Provided is a weak-anchoring liquid crystal aligning agent which is used for the formation of a liquid crystal alignment film in a liquid crystal cell having a liquid crystal and the liquid crystal alignment film, and comprises a polymer (P) produced by a compound that has a polymerizable group having a polymerizable unsaturated hydrocarbon group and a compound serving as a solvent and represented by formula (1). (In formula (S1), Q1 and Q2 each independently represent an alkyl group having 1 to 4 carbon atoms; and Q3 represents a linear, branched or cyclic alkyl group having 1 to 8 carbon atoms, an alkoxyalkyl group having 2 to 8 carbon atoms, an alkylcarbonylalkyl group having 4 to 8 carbon atoms, or a hydrogen atom; in which the total number of carbon atoms in Q1, Q2 and Q3 is 4 or more.)
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Inventors:
MIYAKE KAZUTOSHI (JP)
Application Number:
PCT/JP2023/033185
Publication Date:
March 21, 2024
Filing Date:
September 12, 2023
Export Citation:
Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
G02F1/1337; C08F8/00; C08F290/04; C08F293/00
Domestic Patent References:
| WO2019131810A1 | 2019-07-04 |
Foreign References:
| JP2016206645A | 2016-12-08 |
Attorney, Agent or Firm:
TAKAOKA Ryoichi et al. (JP)
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