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Title:
COPOLYMER FOR PHOTO-ALIGNMENT FILM
Document Type and Number:
Japanese Patent JP2016079189
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photo-alignment film material soluble in water/alcoholic solvents, and particularly, a copolymer including a photochemical cinnamic acid ester as a photochemical dimerization group essential as a photo-alignment film material.SOLUTION: There is provided a copolymer of a mixture containing a compound represented by general formula (I) and a compound represented by general formula (III) or the like.SELECTED DRAWING: None

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Inventors:
HASEBE HIROSHI
KODERA FUMIAKI
TAKASHIMA MASANAO
MARUYAMA KAZUNORI
KOTANI KUNIHIKO
Application Number:
JP2014208046A
Publication Date:
May 16, 2016
Filing Date:
October 09, 2014
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C08F220/10; G02B1/04; G02B1/08; G02B5/30; G02F1/1337
Domestic Patent References:
JP2013177561A2013-09-09
JP2013513017A2013-04-18
JP2014169435A2014-09-18
JP2014034631A2014-02-24
JP2014067038A2014-04-17
Foreign References:
WO2012018121A12012-02-09
WO2013002260A12013-01-03
Attorney, Agent or Firm:
Kono Tsuyo



 
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