Phthalocyanine pigment compositions

Details Phthalocyanine pigment compositions Phthalocyanine pigment compositions

1992-07-20

1994-01-18

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106411, 106413, 106499, C09B 1102, C09B 6750

Patent

active

052796540

ABSTRACT:
A pigment composition comprising (A) a pigmentary phthalocyanine, (B) a phthalocyanine derivative of formula ##STR1## where Pc is a residue of a metal-free or metal phthalocyanine, X is --CH.sub.2 -- or --SO.sub.2 --, R.sup.1 and R.sup.2 are independently hydrogen, C.sub.1 -C.sub.20 alkyl optionally substituted by hydroxyl, C.sub.1 to C.sub.4 alkoxy, amino, C.sub.1 to C.sub.10 alkylamino or di(C.sub.1 to C.sub.10 alkyl)amino, C.sub.5 to C.sub.10 cycloalkyl, or phenyl optionally substituted by C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkoxy or halogen, or R.sup.1 and R.sub.2 together with the indicated nitrogen atom denote a five-, six- or seven-membered heterocyclic ring, or R.sup.1 and R.sup.2 together denote a group of formula ##STR2## R.sup.3 is an o-phenylene group optionally substituted by C.sub.1 to C.sub.4 alkyl, C.sub.1 to C.sub.4 alkoxy, nitro or halogen, and m has an average value of 1 to 5, and (C) at least one anionic surfactant selected from (i) a monovalent metal or ammonium salt of an organic sulfonic acid, (ii) a sulfate half-ester of an alcohol or a monovalent metal or ammonium salt thereof, (iii) a sulfosuccinic acid ester or a monovalent metal or ammonium salt thereof, (iv) a sulfosuccinamic acid or a monovalent metal or ammonium salt thereof or (v) an aminosulfonic acid or a monovalent metal or ammonium salt thereof.

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