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PROCESS FOR PRODUCING BETA- PHASE COPPER PHTHALOCYANINE PIGMENT
PROCESS FOR PRODUCING BETA- PHASE COPPER PHTHALOCYANINE PIGMENT
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机译:生产β-酞菁铜酞菁颜料的过程
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摘要
A process for the preparation of β phase copper phthalocyanine pigment which includes dry grinding crude copper phthalocyanine in the absence of a grinding aid to obtain a crude mill; and conditioning the crude mill in about 5 to 50 wt.% based on the weight of the crude mill of a conditioning solvent.
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