Tetra-(alkylsulphamoyl)-copper phthalocyanines and a process for

Details Tetra-(alkylsulphamoyl)-copper phthalocyanines and a process for Tetra-(alkylsulphamoyl)-copper phthalocyanines and a process for

1974-07-10

1976-05-04

Moatz, Harry I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8 542, 8162R, 8178R, 8179, 106 23, 428432, 428470, 428474, 428537, C09B 4704

Patent

active

039547965

ABSTRACT:
Tetra-(alkylsulphamoyl)-copper phthalocyanines of the formula ##EQU1## WHEREIN CuPc denotes a copper phthalocyanine radical, R.sub.1, R.sub.2 and R.sub.3 denote alkyl radicals with a total of 7 - 12 C atoms, R.sub.4, R.sub.5 and R.sub.6 denote alkyl radicals with a total of 11 - 13 C atoms and n denotes 0 - 4 have a good solubility an alcohol and are particularly suitable for dyeing alcoholic solutions of film-forming polymers.

REFERENCES:
patent: 2300572 (1942-11-01), Hoyer et al.
patent: 3759947 (1973-09-01), Pugin et al.

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