Title:
不揮発性フェニルグリオキシル酸エステル
Document Type and Number:
Japanese Patent JP4171073
Kind Code:
B2
Abstract:
Compounds of the formula I in which R1 and R2 independently of one another are, for example, a group of the formula II R3, R4, R5, R6 and R7 independently of one another are, for example, hydrogen, C1-C12alkyl, OR8, SR9, NR10R11, halogen or phenyl; R8, R9, R10, R11 independently of one another are, for example, hydrogen or C1-C12alkyl; R12 is, for example, C1-C8alkyl; R13 is, for example, C1-C12alkyl; R14 is, for example, hydrogen; Y is C1-C12alkylene, C4-C8alkenylene, C4-C8alkynylene or cyclohexylene, or is phenylene or C4-C40alkylene interrupted one or more times by -O-, -S- or -NR15-, or Y is a group of the formula III, IV, V, VI, VII, VIII, IX, X or XI Y1 is as defined for Y with the exception of the formula V; R15 is hydrogen, C1-C12alkyl or phenyl; and R16 is hydrogen, CH2OH or C1-C4alkyl; and mixtures of these compounds with further photoinitiators are suitable for photopolymerizing compounds having ethylenically unsaturated double bonds.
Inventors:
Leopard, David George
Koehler, Manfred
Koehler, Manfred
Application Number:
JP53250998A
Publication Date:
October 22, 2008
Filing Date:
January 23, 1998
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
C07C69/738; G03F7/027; A61K8/00; A61K8/37; A61Q11/00; C07C69/36; C07C323/12; C07C323/62; C07D493/04; C08F2/48; C09D5/03; C09D7/12; C09D11/10; C09D201/00; C09J11/00; C09J201/00; G02B1/04; G03F7/031; G03H1/02
Domestic Patent References:
| JP52037989A | ||||
| JP60011507A | ||||
| JP60168702A |
Foreign References:
| US4987159 |
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda