发明名称 |
METHOD OF MAKING ABRASIVE SHARDS, SHAPED ABRASIVE PARTICLES WITH AN OPENING, OR DISH-SHAPED ABRASIVE PARTICLES |
摘要 |
By controlling the process parameters and by using a polymeric production tooling having a plurality of mold cavities, different types of shaped abrasive particles selected from the group consisting of abrasive shards, dish-shaped abrasive particles, and shaped abrasive particles with an opening can be produced from the exact same mold. In one embodiment, the mold comprised a plurality of equilateral triangles and fractured precursor abrasive particles, dish-shaped precursor abrasive particles, or precursor shaped abrasive particles with an opening were produced from the same mold. |
申请公布号 |
EP2373458(A4) |
申请公布日期 |
2013.02.20 |
申请号 |
EP20090836623 |
申请日期 |
2009.11.24 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
CULLER, SCOTT R.;ERICKSON, DWIGHT D.;ADEFRIS, NEGUS B.;BODEN, JOHN T.;HAAS, JOHN D. |
分类号 |
C09K3/14 |
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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