The present invention provides a diarylide pigment composition which contains a long chain aliphatic primary amine having 10 to 24 carbon atoms; an ethylene polyamine of the formula H2N(CH2CH2NH)nH where n is I to 5; and a propylene triamine of the formula RNH(CH2CH2CH2NH)2H or RN(CH2CH2CH2NH2)2 where R is a long chain alkyl group having 10 to 24 carbon atoms.
申请公布号
EP0761769(A1)
申请公布日期
1997.03.12
申请号
EP19960305844
申请日期
1996.08.09
申请人
CIBA SPECIALTY CHEMICALS HOLDING INC.
发明人
STIRLING, JOHN ANDREW;FARNOCCHI, CAROL JEAN;ANDERSON, EDWARD JAMES
