申请人:Ciba-Geigy Corporation
公开号:US04791204A1
公开(公告)日:1988-12-13
Compositions comprising (a) a pyrrolopyrrole of formula I ##STR1## wherein A and B are identical or different alkyl, aralkyl, aryl or heterocyclic aromatic radicals, R.sub.1 and R.sub.2 are hydrogen atoms, unsubstituted or substituted alkyl radicals, and also alkenyl, alkynyl, aralkyl, cycloalkyl, carbamoyl, alkylcarbamoyl, arylcarbamoyl, alkoxycarbonyl, aryl, alkanoyl or aroyl groups, and X is an --O-- or --S-- atom, and (b) a pyrrolopyrrole of the above formula I that contains at least one group of formula --SO.sub.3 L, --CO.sub.2 L, --PO.sub.3 (L).sub.2, --N(R.sub.4)(R.sub.5 ), ##STR2## oder --NHCOR wherein L is --H, a group of formula M.sub.n.sup.+n or N.sup.+ H(R.sub.3)(R.sub.4)(R.sub.5), M is a monovalent, divalent or trivalent metal cation, n is 1, 2 or 3, R.sub.3 R.sub.4 and R.sub.5 are each independently --H or alkyl, aralkyl, C.sub.5 -C.sub.6 cycloalkyl or aryl radicals, or R.sub.4 and R.sub.5, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic radical, q is an integer from 0 to 4, r is an integer from 3 to 5 and R is aryl or C.sub.1 -C.sub.4 alkyl, are suitable for coloring high molecular organic material.
包含以下成分的化合物:(a) 公式I的吡咯吡咯,其中A和B是相同或不同的烷基、芳基烷基、芳基或杂环芳基基团,R1和R2是氢原子、未取代或取代的烷基基团,以及烯基、炔基、芳基烷基、环烷基、氨基、烷氨基、芳基氨基、烷氧羰基、芳基、烷酰基或芳酰基,X是--O--或--S--原子;(b) 公式I的吡咯吡咯,其中至少包含一个公式--SO3L、--CO2L、--PO3(L)2、--N(R4)(R5)、或--NHCOR的基团,其中L是--H、公式Mn+n+或N+H(R3)(R4)(R5)的基团,M是一价、二价或三价金属阳离子,n为1、2或3,R3、R4和R5各自独立地为--H或烷基、芳基烷基、C5-C6环烷基或芳基基团,或者R4和R5与它们连接的氮原子一起形成5-或6-成员杂环基团,q为0到4的整数,r为3到5的整数,R为芳基或C1-C4烷基,适用于着色高分子有机材料。