发明名称 |
Abrasive material. |
摘要 |
<p>An abrasive material in a shaped form usable for grinding, abrading or cutting various articles, which has high abrasion performance and high mechanical strength and is characterized in comprising alumina fibers of 3 to 100 mu m in diameter and not more than 10 % in coefficient of variation of diameter bonded with a resin.</p> |
申请公布号 |
EP0387600(A1) |
申请公布日期 |
1990.09.19 |
申请号 |
EP19900103811 |
申请日期 |
1990.02.27 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
HARAKAWA, MASAJI;HAYASHI, MIKIO |
分类号 |
B24D3/20;B24D3/00;B24D18/00;B24D99/00;C09K3/14 |
主分类号 |
B24D3/20 |
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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