Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1991-10-08
1993-06-29
Bell, Mark L.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106410, 106412, 540136, 540138, 540139, 540140, C09D 1100, C09B 4710
Patent
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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Toyo Ink, Patent Abstracts of Japan, vol. 14, No. 47 (C-682) (3990) Jan. 29, 1990 (JP 01/279975).
Hikosaka Michichika
Nonaka Yoshiyuki
Shirao Masami
Tsuchida Junichi
Bell Mark L.
Klemanski Helene
Toyo Ink Manufacturing Co. Ltd.
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