| 发明名称 |
POLYURETHANE DISPERSANTS |
| 摘要 |
A dispersant comprising the addition product of a polyisocyanate having an average functionality of from 2 to 10 and one or more poly(oxyalkylene carbonyl) chains (POAC chain) such as those containing a POAC chain derived from epsilon -caprolactone and delta -valerolactone. The dispersants are used to disperse pigments in paints and printing inks.
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| 申请公布号 |
WO9956864(A1) |
申请公布日期 |
1999.11.11 |
| 申请号 |
WO1999GB01293 |
申请日期 |
1999.04.26 |
| 申请人 |
AVECIA LIMITED;THETFORD, DEAN |
发明人 |
THETFORD, DEAN |
| 分类号 |
B01F17/34;B01F17/00;B01F17/52;C08G18/28;C08G18/32;C08G18/42;C08G18/48;C09B67/46;C09D7/02;C09D11/00;C09D11/02;C09D17/00;(IPC1-7):B01F17/34;C08G63/02;C08G63/20 |
主分类号 |
B01F17/34 |
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