Sulphonated manganese phthalocyanines and compositions thereof

Details Sulphonated manganese phthalocyanines and compositions thereof Sulphonated manganese phthalocyanines and compositions thereof

1994-07-06

1996-01-16

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540122, 540139, 540140, C09B 4704, C09B 4724

Patent

active

054849152

ABSTRACT:
A substituted phthalocyanine in which at least one of the peripheral carbon atoms in the 1-16 positions of the phthalocyanine nucleus (MnPc) as shown in Formula (1) ##STR1## is linked via an oxygen atom or a sulphur atom to an organic radical, the remaining peripheral carbon atoms being unsubstituted or substituted by any combination of atoms or groups and sulphonated derivatives thereof. Compositions comprising one or more compounds of Formula (1) and their use as cleaning materials are also disclosed along with a process for removing stains and/or grime from fabrics using these compositions.

REFERENCES:
patent: H477 (1988-06-01), Barger et al.
patent: 5270463 (1993-12-01), Itoh et al.
patent: 5280114 (1994-01-01), Itoh et al.
patent: 5282896 (1994-02-01), Tsuchida et al.
patent: 5296162 (1994-03-01), Itoh et al.

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