发明名称 |
Compositions for polishing synthetic resin |
摘要 |
A composition for polishing synthetic resin comprises a calcined alumina polishing agent and water. The polishing agent is prepared by burning boehmite, crushing it into particles and separating particles having a predetermined particle distribution. Also disclosed is a synthetic resin polishing composition further containing as a polishing accelerator an aluminum compound selected from among aluminum nitrate, polyaluminum chloride, aluminum bromide, aluminum sulfate, aluminum iodide, aluminum chloride and aluminum phosphate and mixtures thereof.
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申请公布号 |
US4225349(A) |
申请公布日期 |
1980.09.30 |
申请号 |
US19780902989 |
申请日期 |
1978.05.04 |
申请人 |
FUJIMI KENMAZAI KOGYO CO. LTD. |
发明人 |
KOSHIYAMA, ISAMU;SENDA, TETSUJI |
分类号 |
C09K3/14;C09G1/02;(IPC1-7):B24B1/00 |
主分类号 |
C09K3/14 |
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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