发明名称 |
Method for making abrasive grain using impregnation, and abrasive articles |
摘要 |
Method for making alpha alumina-based abrasive grain from a dispersion comprising boehmite, wherein the method involves the impregnation of an alpha alumina-based ceramic precursor material. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abrasives.
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申请公布号 |
US5893935(A) |
申请公布日期 |
1999.04.13 |
申请号 |
US19970781558 |
申请日期 |
1997.01.09 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
WOOD, WILLIAM P. |
分类号 |
C04B35/111;C09C1/68;C09K3/14;(IPC1-7):C09C1/68 |
主分类号 |
C04B35/111 |
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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