| 发明名称 |
Calcium carbonate containing kaolin clay additive |
| 摘要 |
A calcium carbonate composition contains a minor amount of kaolin clay, said kaolin clay being present in an amount sufficient to improve the dispersibility of the calcium carbonate, particularly in rubber matrices.
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| 申请公布号 |
US4264372(A) |
申请公布日期 |
1981.04.28 |
| 申请号 |
US19790088240 |
申请日期 |
1979.10.25 |
| 申请人 |
THE GEORGIA MARBLE COMPANY |
发明人 |
GRAVES, MATTHEW D. |
| 分类号 |
C08K3/26;C08K9/02;C09C1/02;(IPC1-7):C09C1/02 |
主分类号 |
C08K3/26 |
| 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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