Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-06-09
1987-09-15
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540136, 540137, 540140, C09B 4704
Patent
active
046940782
ABSTRACT:
Pigmentary copper phthalocyanine is prepared by converting crude copper phthalocyanine by methods known per se in the presence of trichlorophenoxy copper phthalocyanine. The resulting pigment is heat resistant and solvent resistant.
REFERENCES:
Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, vol. 17, 1982, p. 779.
Langley Robert
Stewart John D.
Walls Arthur S.
Ciba-Geigy Corporation
Hall Luther A. R.
Raymond Richard L.
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