Preparation of chlorinated phthalocyanines

Details Preparation of chlorinated phthalocyanines Preparation of chlorinated phthalocyanines

1982-07-23

1984-06-05

Raymond, Richard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26024582, 26024584, C09B 4710

Patent

active

044527403

ABSTRACT:
According to the present invention there is provided a process for the production of highly halogenated copper phthalocyanine which comprises heating at an elevated temperature a mixture of copper phthalocyanine, sulfuryl chloride, sulfur monochloride, aluminum chloride and cuprous chloride thereby obtaining a green copper phthalocyanine.

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patent: 4077974 (1978-03-01), Wessling
patent: 4091028 (1978-05-01), Barraclough et al.
Moser et al., Phthalocyanine Compounds, ACS, (1963), pp. 172-179.

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