Preparation of reactive phthalocyanine dyes

Details Preparation of reactive phthalocyanine dyes Preparation of reactive phthalocyanine dyes

1993-12-10

1996-05-14

Shah, Mukund J.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

540122, 540131, 8661, C09B 4704

Patent

active

055169015

ABSTRACT:
Reactive phthalocyanine dyes are prepared by reacting phthalocyaninesulfonyl chlorides with amines containing a reactive group and subjecting the resulting reaction mixture to a membrane treatment.

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Pusch, Wolfgang, et al., Agnew. Chem. Int. Engl., 1982, pp. 660-685, "Synthetic Membranes--Preparation, Structure, and Application".

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