| 发明名称 |
Process for conditioning isoindoline pigments |
| 摘要 |
Isoindoline pigments are conditioned by means of a heat treatment of the pigment in a mixture of water and benzenemonocarboxylic and/or benzenedicarboxylic acids. Well crystallized, very weatherfast pigmentary forms which give colorations possessing improved purity of shade are obtained.
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| 申请公布号 |
US4845214(A) |
申请公布日期 |
1989.07.04 |
| 申请号 |
US19860882359 |
申请日期 |
1986.07.07 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
LOTSCH, WOLFGANG;KEMPER, REINHARD |
| 分类号 |
C09B67/20;C09B57/04;C09B67/14;C09B67/22 |
主分类号 |
C09B67/20 |
| 代理机构 |
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代理人 |
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