| 发明名称 |
Pigment preparations |
| 摘要 |
A pigment preparation containing a pigment, a nonionic surface-active agent and, as a thermoplastic finishing agent, a copolymer which has an average molecular weight of 80,000 to 160,000 and consists of 90-50% by weight of alpha -methylstyrene and 10-50% by weight of acrylonitrile, and its use for the mass coloring of thermoplastic moulding compositions.
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| 申请公布号 |
US4217266(A) |
申请公布日期 |
1980.08.12 |
| 申请号 |
US19790002792 |
申请日期 |
1979.01.11 |
| 申请人 |
BAYER AG |
发明人 |
ARNOLD, BERNHARD;BREMER, FRITZ;HORNLE, REINHOLD;KULLICK, WERNER;PISCHTSCHAN, ALFRED;WOLF, KARLHEINZ |
| 分类号 |
C09C3/00;C08J3/22;C09B67/20;C09C3/10;(IPC1-7):C08K9/04 |
主分类号 |
C09C3/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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