公开(公告)号：US3985570A

公开(公告)日：1976-10-12

申请号：US596136

申请日：1975-07-15

申请人： Louis Antoine Cabut ,  Jean-Claude Henri Raoul Hardouin ,  Michel Ernest Antoine Huille ,  Daniel Francois Xavier Pigasse

发明人： Louis Antoine Cabut ,  Jean-Claude Henri Raoul Hardouin ,  Michel Ernest Antoine Huille ,  Daniel Francois Xavier Pigasse

IPC分类号： C09B67/20 ,  C09B47/12 ,  C09B67/22 ,  C04B31/00

CPC分类号： C09B68/42 ,  C09B47/12 ,  C09B67/0035 ,  C09B68/463

摘要： The preparation of pigment compositions with a copper phthalocyanine base, stable to crystallization is described.There is incorporated in the copper phthalocyanine pigments to be stabilized a compound of the general formula: ##SPC1##Wherein Pc represents a phthalocyanine residue, moiety or radical, X represents oxygen or sulfur or --NH-- bridge, R.sub.1 represents halogen or alkoxy, trifluoromethyl, trifluoromethoxy, cyano, carboxy, nitro, N-alkylamino or N,N-dialkylamino, R.sub.2 represents hydrogen, or alkyl or alkoxy group, R.sub.3 represents hydrogen or alkyl, n is a number from 1 to 8, R.sub.1, R.sub.2 and R.sub.3 may occupy the ortho, meta or para positions of the benzene ring.The pigment compositions according to the invention are particularly well suited for the coloring of printed inks.

摘要翻译： 描述了具有对结晶稳定的铜酞菁碱的颜料组合物的制备。