Title:
新規な二官能性光開始剤
Document Type and Number:
Japanese Patent JP2005533156
Kind Code:
A
Abstract:
The invention relates to novel photoinitiators of formula (I) wherein A is —O—, —CH2−, CH(CH3)— or —C(CH3)2−, and R is methyl or trimethylsilyl, and R may in addition be hydrogen when A is simultaneously the group —C(CH3)2−. The invention relates also to compositions comprising (A) at least one ethylenically unsaturated compound, (B) a photoinitiator of formula (I), (C) optionally further binders or additives, (D) optionally further photoinitiators or co-initiators. Compositions comprising (A) an ethylenically unsaturated compound that contains at least one aminoacrylate, (B) a photoinitiator of formula (II) or (III), (C) optionally further binders or additives, (D) optionally further photoinitiators or co-initiators.
Inventors:
Hughler, Rinaldo
Fuchs, andre
Fuchs, andre
Application Number:
JP2004522436A
Publication Date:
November 04, 2005
Filing Date:
July 10, 2003
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
B05D3/02; B05D3/06; B05D5/00; C07C45/46; C07C45/63; C07C45/64; C07C45/68; C07C49/83; C07C49/84; C08F2/46; C08F2/50; C08F20/34; C09D4/00; C09D4/02; C09D5/00; C09D5/03; C09D7/12; C09D11/02; G03F7/031; (IPC1-7): C08F2/50; B05D3/02; B05D3/06; C08F20/34; C09D4/00; C09D4/02; C09D5/00; C09D5/03; C09D7/12; C09D11/02
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda