Title:
PHENYL BENZOPHENONE DERIVATES AND USES AS PHOTOINITIATORS
Document Type and Number:
WIPO Patent Application WO/2008/019527
Kind Code:
A1
Abstract:
Compounds of formula (I) and uses as photoinitiators, where in: A is O, G is H, x=1; or
G is a residue of a polyhydroxy compound, the number of hydroxy groups of said polyhydroxy
compound is N, and 2 ≤ N ≤ 6; x is an integer, and 2 ≤ x ≤
N; A represents independently each other a group of formula -[O(CHR2CHR1)a]y-, -[O(CH2)bCO]y-,
or -[O(CH2)bCO](y-1)-[O(CHR2CHR1)a]- where
in one of R1 and R2 is hydrogen and the other is hydrogen, methyl
or ethyl; a is 1 or 2; b is 4 or 5; y is an integer from 1 to 10.
Inventors:
ZHAO, Wenchao (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
赵文超 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
JIANG, Lili (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
姜莉莉 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
WANG, Yonglin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
王永林 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
YAN, Qingjin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
闫庆金 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
赵文超 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
JIANG, Lili (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
姜莉莉 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
WANG, Yonglin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
王永林 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
YAN, Qingjin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
闫庆金 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
Application Number:
CN2006/002001
Publication Date:
February 21, 2008
Filing Date:
August 08, 2006
Export Citation:
Assignee:
INSIGHT HIGH TECHNOLOGY CO., LTD. (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
北京英力科技发展有限公司 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
ZHAO, Wenchao (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
赵文超 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
JIANG, Lili (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
姜莉莉 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
WANG, Yonglin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
王永林 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
YAN, Qingjin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
北京英力科技发展有限公司 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
ZHAO, Wenchao (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
赵文超 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
JIANG, Lili (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
姜莉莉 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
WANG, Yonglin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
王永林 (中国北京市海淀区中关村东路清华紫光大厦四层, Beijing 4, 100084, CN)
YAN, Qingjin (4F TH-Unis Building II, Tsinghua University, Beijing 4, 100084, CN)
International Classes:
C07C69/712; C07C67/08; C08F2/50; C09D11/10
Attorney, Agent or Firm:
PEKSUNG INTELLECTUAL PROPERTY LTD. (908 Shining Tower, 35 Xueyuan RoadHaidian District, Beijing 3, 100083, CN)
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