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Patent Searching and Data


Title:
COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/014856
Kind Code:
A1
Abstract:
A composition including a compound of formula (1) and a polymerizable liquid crystal compound or a liquid-crystal polymer compound. n represents 1 or 2. Ar1, Ar2, and Ar3 represent a 1,4-phenylene group or a divalent sulfur-containing aromatic heterocyclic group. At least one of Ar1 and Ar2 has a fluorine atom. R1 represents a single bond or a group selected from -OC(=O)-, -C(=O)O-, -C≡C-, -CH=CH-, -CH=N-, -N=N-, and -N=CH-. R2 represents an alkylamino group or an alkoxy group. R3 represents a group selected from alkanediyl groups, alkanediyloxy groups, alkanediyloxycarbonyl groups, and alkanediylcarbonyloxy groups. R4 represents a polymerizable group or a hydrogen atom. R4-R3-Ar1-(-R1-Ar2-)n-N=N-Ar3-R2 (1)

Inventors:
TAKAHASHI KEISUKE (JP)
Application Number:
PCT/JP2020/024359
Publication Date:
January 28, 2021
Filing Date:
June 22, 2020
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08F20/20; C08F2/44; C08L101/02; C09B67/20; G02B5/30; G02F1/1335; G09F9/00
Domestic Patent References:
WO2018127245A12018-07-12
Foreign References:
JPH1088142A1998-04-07
JP2011236178A2011-11-24
JPH1112242A1999-01-19
JP2013227531A2013-11-07
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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