Copper phthalocyanine compound and aqueous ink composition compr

Details Copper phthalocyanine compound and aqueous ink composition compr Copper phthalocyanine compound and aqueous ink composition compr

1986-03-27

1988-03-22

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 23, 106 20, C09D 1102

Patent

active

047326158

ABSTRACT:
A copper phthalocyanine compound of the formula: ##STR1## wherein CuPc is a copper phthalocyanine nucleus, R.sub.1 is an alkyl group, an aralkyl group or an aryl group each having 3 to 18 carbon atoms, R.sub.2 and R.sub.3 are, the same or different, each a hydrogen atom or a hydroxyethyl group, X is an alkali metal, a hydrogen atom or an ammonium group, a is 1 or 2, b is 0, 1 or 2 and c is 1, 2 or 3 provided that a, b and c satisfy following equation:

REFERENCES:
patent: 4632703 (1986-12-01), Koike et al.

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