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PREPARATION OF EPSILON COPPER PHTHALOCYANINE OF SMALL PRIMARY PARTICLE SIZE AND NARROW PARTICLE SIZE DISTRIBUTION BY KNEADING
PREPARATION OF EPSILON COPPER PHTHALOCYANINE OF SMALL PRIMARY PARTICLE SIZE AND NARROW PARTICLE SIZE DISTRIBUTION BY KNEADING
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机译:揉捏法制备小颗粒和窄颗粒分布的ε-铜酞菁
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摘要
A process of preparing copper phthalocyanine particles exhibiting a £ crystallographic form, comprising a kneading step by kneading at at least two different temperatures copper phthalocyanine particles wherein more than or equal to 50 wt % of the particles exhibit an a crystallographic form in presence of a liquid and of at least one inorganic salt.
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