Title:
LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/084309
Kind Code:
A1
Abstract:
A liquid crystal aligning agent which contains the component (A) and the component (B) described below. Component (A): a propylene glycol monobutyl ether Component (B): at least one polymer that is selected from among polyimides and polyimide precursors, which are obtained by reacting a diamine component having a structure represented by formula [1] and a tetracarboxylic acid component. (In formula [1], Y1 represents a single bond or the like; Y2 represents a single bond or -(CH2)b- (wherein b represents an integer of 1-15); Y3 represents a single bond or the like; Y4 represents a divalent cyclic group; Y5 represents a divalent cyclic group; n represents an integer of 0-4; and Y6 represents an alkyl group having 1-18 carbon atoms, or the like.)
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Inventors:
KATAYAMA MASAAKI (JP)
MIKI NORITOSHI (JP)
TOMOE KOJI (JP)
KIKUCHI NAHO (JP)
HOSAKA KAZUYOSHI (JP)
MIKI NORITOSHI (JP)
TOMOE KOJI (JP)
KIKUCHI NAHO (JP)
HOSAKA KAZUYOSHI (JP)
Application Number:
PCT/JP2013/082053
Publication Date:
June 05, 2014
Filing Date:
November 28, 2013
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
G02F1/1337; C08G73/10
Domestic Patent References:
| WO2012008464A1 | 2012-01-19 | |||
| WO2006070819A1 | 2006-07-06 | |||
| WO2006126555A1 | 2006-11-30 | |||
| WO2008117759A1 | 2008-10-02 | |||
| WO2012133826A1 | 2012-10-04 |
Foreign References:
| JPH07109438A | 1995-04-25 | |||
| JPS63151928A | 1988-06-24 | |||
| JPH0618899A | 1994-01-28 | |||
| JP2006030961A | 2006-02-02 |
Attorney, Agent or Firm:
KURIHARA, Hiroyuki et al. (JP)
Hiroyuki Kurihara (JP)
Hiroyuki Kurihara (JP)
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