| 发明名称 |
A process for producing amorphous precipitated silica |
| 摘要 |
<p>Amorphous precipitated silica having a low proportion of small pores as evidenced by low Sears surface areas are useful as reinforcing pigments for various rubbers.</p> |
| 申请公布号 |
IN188996(B) |
申请公布日期 |
2002.12.07 |
| 申请号 |
IN1996CA84619 |
申请日期 |
1996.05.09 |
| 申请人 |
PPG INDUSTRIES OHIO INC. |
发明人 |
KRIVAK, THOMAS, G.;JONES, LARRY, E. |
| 分类号 |
C01B33/193;C08K3/36;(IPC1-7):C01B33/143 |
主分类号 |
C01B33/193 |
| 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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