发明名称 |
METHOD FOR PRODUCING CERIUM-BASED POLISH AND CERIUM- BASED POLISH |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for producing a cerium-based polish even if it contains no F, having high polishing rate and good at polishing accuracy, and to provide a cerium-based polish. SOLUTION: This method for producing a cerium-based polish comprises mixing a cerium-based rare earth carbonate and/or a cerium-based rare earth oxide with an alkali metal salt and/or an alkaline earth metal salt and baking the resultant, and the cerium-based polish thus obtained contains an alkali metal and/or an alkaline earth metal and <=0.5 wt.% F.</p> |
申请公布号 |
JP2002155269(A) |
申请公布日期 |
2002.05.28 |
申请号 |
JP20000357161 |
申请日期 |
2000.11.24 |
申请人 |
MITSUI MINING & SMELTING CO LTD |
发明人 |
ITO AKIFUMI;MOCHIZUKI NAOYOSHI;URYU HIROMI |
分类号 |
B24B37/00;C09K3/14;(IPC1-7):C09K3/14 |
主分类号 |
B24B37/00 |
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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