发明名称 |
Process for the preparation of synergistic pigment mixtures |
摘要 |
The present invention relates to a process for the preparation of synergistic pigment mixtures by mixing solutions of at least two pigments solubilized by introducing carbamate groups, and subsequently precipitating the mixture in pigment form by subjecting said mixture to a thermal, photolytic or chemical treatment, either before or after incorporation in the substrate to be pigmented.
|
申请公布号 |
US5518539(A) |
申请公布日期 |
1996.05.21 |
申请号 |
US19940341720 |
申请日期 |
1994.11.18 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
HAO, ZHIMIN;IGBAL, ABUL;ZAMBOUNIS, JOHN S.;MEDINGER, BERNHARD |
分类号 |
C09B67/20;C09B48/00;C09B57/00;C09B67/22;(IPC1-7):C09B67/52 |
主分类号 |
C09B67/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|