| 发明名称 |
DISPERSANT COMPOSITIONS IMPROVING THE HEAT STABILITY OF TRANSPARENT PIGMENTS |
| 摘要 |
The present invention relates to compositions comprising a sulfonated diketopyrrolopyrrole and a Mannich-type substituted dihydroquinacridone. Such compositions are excellently suitable for dispersing fine-sized pigments (especially diketopyrrolopyrrole pigments) into polymers. They lead to pigmentations of increased stability at high temperatures.
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| 申请公布号 |
WO0210288(A1) |
申请公布日期 |
2002.02.07 |
| 申请号 |
WO2001EP08564 |
申请日期 |
2001.07.24 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
DE KEYZER, GERARDUS |
| 分类号 |
G02B5/20;C08K5/3437;C08L101/00;C09B48/00;C09B57/00;C09B67/00;C09B67/20;C09B67/22;D01F1/04;G02B5/22;(IPC1-7):C09B67/00 |
主分类号 |
G02B5/20 |
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