| 发明名称 |
Use of surfactants in processing abrasive pigments. |
| 摘要 |
<p>A simple inexpensive means to decrease the abrasivity of abrasive pigments such as calcined kaolin and titania in which a trace of nonionic and/or anionic surfactant is incorporated with abrasive pigment prior to or during the preparation of an aqueous pigment slurry or with dry pigment.</p> |
| 申请公布号 |
EP0574259(A2) |
申请公布日期 |
1993.12.15 |
| 申请号 |
EP19930304516 |
申请日期 |
1993.06.10 |
| 申请人 |
ENGELHARD CORPORATION |
发明人 |
WU, JOSEPH H.Z. |
| 分类号 |
C09C1/36;C09C1/42;C09C3/10;C09D17/00;(IPC1-7):C09K3/14 |
主分类号 |
C09C1/36 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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