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Title:
COPPER PHTHALOCYANINE REACTIVE DYES AND COLOR RESIST COMPOSITES FOR LIQUID CRYSTAL DISPLAY CONTAINING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/086116
Kind Code:
A1
Abstract:
The present invention provides reactive phthalocyanine dyes of Formula I: wherein R is a monovalent hydrocarbon chain that has a total of from 4 to 64 carbon atoms and R contains at least one ethylenically unsaturated acrylic ester group or methacrylic ester group, as well as one of a second ester group, an amide or carbamoyl group, and, still further, one or more hydroxyl or OR' groups in which R' can be any of a C1-C12 alkyl group, an allyl group, an epoxy group, a carboxylic acid group, a urethane group (NCOOR), or an ethylenically unsaturated group; wherein M represents divalent metal ion, such as Cu2+;and, wherein, n is 1 to 16. Also provided are films and color resists for blue color filters containing the reactive dye.

Inventors:
HE, Chao (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
TAI, Xiangyang (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
ZHANG, Kainan (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
YUAN, Ling (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
HU, Xiaolian (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
LIU, Juelin (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
REN, Hua (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
Application Number:
CN2016/105696
Publication Date:
May 17, 2018
Filing Date:
November 14, 2016
Export Citation:
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Assignee:
DOW GLOBAL TECHNOLOGIES LLC (2040 Dow Center, Midland, MI, 48674, US)
HE, Chao (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
TAI, Xiangyang (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
ZHANG, Kainan (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
YUAN, Ling (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
HU, Xiaolian (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
LIU, Juelin (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
REN, Hua (No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park, Shanghai 3, 201203, CN)
International Classes:
C09B47/18; C09B67/20
Foreign References:
JP2015068852A2015-04-13
CN104334594A2015-02-04
CN102575113A2012-07-11
CN103205139A2013-07-17
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (435 Guiping Road, Shanghai 3, 200233, CN)
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