Title:
組み合わされた構造を有するオキシムエステルの光開始剤
Document Type and Number:
Japanese Patent JP3860170
Kind Code:
B2
Abstract:
Compounds of the formulae I, II and III wherein R1 is for example hydrogen, C3-C8cycloalkyl, C1-C12alkyl, phenyl unsubstituted or substituted; R2 and R2' for example are hydrogen, C1-C20alkyl, C3-C8cycloalkyl or phenyl, unsubstituted or substituted, or are Ar1 is for example phenyl, optionally substituted by e.g. Ar2 is for example phenylene, optionally substituted e.g. by -(CO)R7, (D), (E) or (F); Ar3 is for example phenyl; M1, M2 and M3 are, for example, C1-C20alkylene; M4 is for example direct bond, -O-, -S-, -Y-(C1-C10alkylene)-Y'-, optionally substituted; Y and Y' are for example a direct bond or -O-; R7 is for example hydrogen, C1-C20alkyl or phenyl, optionally substituted; R8, R9, R8' and R9' are for example hydrogen or C1-C12alkyl, exhibit an unexpectedly good performance in photopolymerization reactions.
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Inventors:
Kunihiko Kunimoto
Junichi Tanabe
Kura Hisashi
Hidetaka Oka
Maki Yamato
Junichi Tanabe
Kura Hisashi
Hidetaka Oka
Maki Yamato
Application Number:
JP2003503669A
Publication Date:
December 20, 2006
Filing Date:
June 04, 2002
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
C07C251/66; G02B5/20; C07C251/64; C07C323/22; C07C323/47; C07D209/86; C07D311/16; C08F2/50; C08F10/00; G03F7/031; H01L21/027
Domestic Patent References:
| JP2000080068A |
Foreign References:
| WO2000000869A1 |
Other References:
Journal of the Chemical Society, Perkin Transcations 1,1981, No.12, pp.3250-3254
Attorney, Agent or Firm:
Hajime Tsukuni
Fusayuki Saito
Fusayuki Saito