Fiber reactive phthalocyanine monoazo compounds having improved

Details Fiber reactive phthalocyanine monoazo compounds having improved Fiber reactive phthalocyanine monoazo compounds having improved

1995-12-11

1998-02-10

Higel, Floyd D.

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

Organic compounds

Azo

534618, 534622, 534624, 534642, C09B 4724, C09B 62085

Patent

active

057170770

ABSTRACT:
A phthalocyanine monoazo compound which is represented by the following formula (I): ##STR1## wherein Pc represents a phthalocyanine group; M represents nickel, cobalt or copper;
R.sub.1 represents a hydrogen atom or a lower alkyl group;
R.sub.2 and R.sub.3 represent a hydrogen atom, a lower alkyl group, a lower alkoxy group or a sulfo group;
R.sub.4 represents a hydrogen or a lower alkyl group;
A represents a group containing a triazine group or a pyrazole group and/or --SO.sub.2 X wherein X represents --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Y and Y represents a group splittable by the action of an alkali;
p is a number of 0-2; q is a number of 1-3; r is a number of 1-2; p+q+r is 4 or less
or which is a salt of the compound of formula (I).

REFERENCES:
patent: 3132129 (1964-05-01), Dortmann et al.
patent: 3445449 (1969-05-01), Meininger et al.
patent: 3489741 (1970-01-01), Grimmel
patent: 4649193 (1987-03-01), Meininger et al.
patent: 5455334 (1995-10-01), Wald

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