| 发明名称 |
KAOLIN PRODUCTS AND THEIR USE |
| 摘要 |
A particulate kaolin suitable for use as a filler material in compositions for making uncoated paper, the kaolin having a mean particle size of between 0.7 mu m and 3 mu m and a shape factor of at least 60. |
| 申请公布号 |
WO0216509(A1) |
申请公布日期 |
2002.02.28 |
| 申请号 |
WO2001GB03707 |
申请日期 |
2001.08.17 |
| 申请人 |
IMERYS MINERALS LIMITED;LORUSSO, MARIELLE |
发明人 |
LORUSSO, MARIELLE |
| 分类号 |
C09C1/42;D21H11/10;D21H17/67;D21H17/68;D21H21/52;(IPC1-7):C09C1/42;C01B33/40 |
主分类号 |
C09C1/42 |
| 代理机构 |
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代理人 |
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| 主权项 |
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