Title: Photogeneration of amine by using alpha-amino acetophenone
Application Number: 98103997 Application Date: 1998.01.19
Publication Number: 1209442 Publication Date: 1999.03.03
Approval Pub. Date: 2002.06.19 Granted Pub. Date: 2002.06.19
International Classifi-cation: A61K6/08;C08K5/16;C09D4/00;G03F7/00;G03G5/00
Applicant(s) Name: Ciba SC Holding AG Address:
Inventor(s) Name: J. L. Birbarm;M. Kuntz;A. Kimura
Attorney & Agent: liu jinhui
Abstract:
    Compounds of formula I, II or III X is a divalent radical; Y is C1-C6 aklylene, cyclohexylene or a direct bond; Ar1 is an aromatic radical as defined in claim 1, R1 and R2 are each independently the other, inter alia, a radical of formula in which p is zero or 1, or a radical of formula R3 is, inter alia, hydrogen, C1-C12alkyl, C5-C12cycloalkyl or phenyl-C1-C3alkyl; R4 is, inter alia, C1-C12cycloalkyl, phenyl-C1-C3alkyl or phenyl; or an acid addition salt of a compound of formula I, II or III; are useful as photosensitive base catalysts in base crosslinking compositions.
Time: 12