Title:
【発明の名称】光重合のためのポリボラート共開始剤
Document Type and Number:
Japanese Patent JP2001527565
Kind Code:
A
Abstract:
Compounds of the formula I and II in which R1, R2 and R3 are, for example, unsubstituted or substituted phenyl, where none of the radicals R1-R3 is a phenyl radical which is substituted ortho to the bond to the borate atom; R1', R2', R3' have one of the meanings of R1-R3; R4 and R5 are OH or OR6 or have one of the meanings of R1-R3 and the radicals R1', R2', R3', R4 and R5 can also be substituted ortho to the bond to the borate atom; R6 is, for example, unsubstituted or C1-C12alkoxy- or halo-substituted C1-C12alkyl; X is, for example, C1-C20alkylene which is unsubstituted or substituted or which is interrupted by one or more aromatic hydrocarbons, or X is, for example, C3-C12cycloalkylene or polycycloalkylene; and Z+ is a radical which is able to form positive ions; are suitable as coinitiators for the photopolymerization of ethylenically unsaturated compounds.
Inventors:
Cunningham, Alan Francis
Kuntz, Martin
Kuntz, Martin
Application Number:
JP54990298A
Publication Date:
December 25, 2001
Filing Date:
May 13, 1998
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Incorporated
International Classes:
G03G9/08; C07F5/02; C08F2/48; C08F2/50; G02F1/061; G03F7/029; G03G9/09; G03H1/02; (IPC1-7): C07F5/02; C08F2/48; G02F1/061; G03F7/029; G03G9/08; G03G9/09; G03H1/02
Attorney, Agent or Firm:
Hajime Tsukuni (1 person outside)