C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/197.1
C09B 47/10 (2006.01)
Patent
CA 1213272
PREPARATION OF CHLORINATED PHTHALOCYANINES Abstract of the Disclosure 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.
432867
Basf Corporation
Robic Robic & Associes/associates
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