Title:
オキシムエステルの光開始剤
Document Type and Number:
Japanese Patent JP5289649
Kind Code:
B2
Abstract:
Compounds of the formulae I, II, III, IV and V wherein R1 i.a. is C4-C9cycloalkanoyl, C1-C12alkanoyl, C4-C6alkenoyl, or benzoyl; R2 is for example phenyl, C1-C20alkyl, C3-C8cycloalkyl, C2-C20alkanoyl, or benzoyl; Ar1 is R4S-phenyl or NR5R6-phenyl, each of which optionally is substituted; or Ar1 i.a. is optionally substituted; or Ar1 is naphthyl or anthracyl each of which is unsubstituted or substituted; or Ar1 is benzoyl, naphthalenecarbonyl, phenanthrenecarbonyl, anthracenecarbonyl or pyrenecarbonyl, each of which is unsubstituted or substituted, or Ar1 is 3,4,5-trimethoxyphenyl, phenoxyphenyl or biphenyl; Ar2 i.a. is optionally substituted, or naphthyl or anthracyl, each of which is unsubstituted or substituted, x is 2 or 3; M1 when x is 2, for example is phenylene, naphthalene, anthracylene, each of which optionally is substituted; M1, when x is 3, is a trivalent radical; M2 for example is M3 is for example C1-C12alkylene, cyclohexylene, or phenylene; n is 1-20; R3 is for example hydrogen or C1-C12alkyl; R3' i.a. is C1-C12alkyl; substituted or -O-interrupted C2-C6alkyl; R4 is for example hydrogen, or C1-C12alkyl; and R5 and R6 independently of each other i.a. are hydrogen, C1-C12alkyl, or phenyl; are suitable as photoinitiators in particular in resist applications.
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Inventors:
Kunihiko Kunimoto
Hidetaka Oka
Maki Yamato
Junichi Tanabe
Kura Hisashi
Jean-Luc Bill Baume
Hidetaka Oka
Maki Yamato
Junichi Tanabe
Kura Hisashi
Jean-Luc Bill Baume
Application Number:
JP2000377671A
Publication Date:
September 11, 2013
Filing Date:
December 12, 2000
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
C07C251/62; G03F7/027; A61K6/083; C07C251/50; C07C251/66; C07C251/68; C07C317/28; C07C317/32; C07C323/47; C07C327/30; C07D207/335; C07D209/86; C07D333/20; C07D335/16; C07D339/08; C08F2/50; G02B5/20; G03F7/00; G03F7/004; G03F7/029; G03F7/031; B41M3/00; C07D207/32
Domestic Patent References:
| JP3072434A | ||||
| JP63004233A | ||||
| JP60108837A | ||||
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| JP58219177A | ||||
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Foreign References:
| US3558309 | ||||
| US4590145 |
Other References:
染料と薬品,1992年,Vol.37, No.2,p.33-40
Macromolecules,1991年,Vol.24,p.4322-4327
European Polymer] Journal,1970年,Vol.6,No.7,p.933-943
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Macromolecules,1991年,Vol.24,p.4322-4327
European Polymer] Journal,1970年,Vol.6,No.7,p.933-943
Journal of Photochemistry and Photobiology,1997年,Vol.107,p.261-269
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda