发明名称 |
Process for the preparation of a pigment composition |
摘要 |
The present invention relates to a process for preparing a pigment composition whereby a mixture of an organic pigment and an inorganic filler is subjected to an air jet milling step. The inventive process is an environmentally friendly process which yields pigments having outstanding dispersibility and wetting characteristics when incorporated in plastics, aqueous or solvent based coatings and inks.
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申请公布号 |
US5843220(A) |
申请公布日期 |
1998.12.01 |
申请号 |
US19970982148 |
申请日期 |
1997.12.01 |
申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
BAEBLER, FRIDOLIN |
分类号 |
C09B67/20;C09B67/04;C09B67/22;C09C3/04;D06P1/18;D06P3/54;(IPC1-7):C09C1/04 |
主分类号 |
C09B67/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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