Title:
OPTICALLY ALIGNABLE POLYMER, OPTICAL ALIGNMENT FILM, AND OPTICAL MULTILAYER BODY
Document Type and Number:
WIPO Patent Application WO/2021/060338
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an optically alignable polymer which is capable of forming an optical alignment film that has both excellent liquid crystal aligning properties and excellent adhesion; and an optical alignment film and an optical multilayer body, each of which is produced using this optically alignable polymer. An optically alignable polymer according to the present invention is represented by formula (1). In formula (1), m represents an integer from 3 to 20; X represents an m-valent linking group; and P represents a polymer chain having a repeating unit that contains an optically alignable group, and the m-number of Ps may be the same as or different from each other.
Inventors:
NOZOE YUTAKA (JP)
Application Number:
PCT/JP2020/035939
Publication Date:
April 01, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F20/38; G02B5/30; G02F1/1337
Domestic Patent References:
WO2018173727A1 | 2018-09-27 | |||
WO2019117082A1 | 2019-06-20 |
Foreign References:
US20100266821A1 | 2010-10-21 | |||
JP2010013562A | 2010-01-21 | |||
JP2010126651A | 2010-06-10 | |||
JP2012022304A | 2012-02-02 | |||
JP2015143787A | 2015-08-06 | |||
JP5801556B2 | 2015-10-28 | |||
JP2016012131A | 2016-01-21 | |||
JP6016918B2 | 2016-10-26 | |||
JP6307164B2 | 2018-04-04 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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