Polyhalogenated phthalocyanine, process for the production there

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106410, 106412, 540136, 540138, 540139, 540140, C09D 1100, C09B 4710

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active

052230279

ABSTRACT:
A polyhalogenated phthalocyanine obtained by halogenation of phthalocyanine in the presence of aluminum chloride and contains not more than 0.02 part by weight, per 100 parts by weight of the phthalocyanine before the halogenation, of water-insoluble inorganic impurities derived from the aluminum chloride contributes to improvement of a printing ink in form plate abrasion properties.

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patent: 4948884 (1990-08-01), Nonaka et al.
Toyo Ink, WPIL, File Supplier AN-84-273028 Abstract Japan 59-168070 Sep. 1984.
Toyo Ink, Patent Abstracts of Japan, vol. 14, No. 47 (C-682) (3990) Jan. 29, 1990 (JP 01/279975).

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