发明名称 |
Compositions, articles and methods for polishing surfaces |
摘要 |
Various surfaces are polished by buffing with compositions comprising a foamed polymeric material and a finely divided abrasive material. The abrasive material has a particle size number and a valley abrasion number the product of which falls within a predetermined range sufficient to provide good polishing upon buffing. Such compositions can be fashioned into articles of manufacture which are capable of buffing various surfaces.
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申请公布号 |
US4381792(A) |
申请公布日期 |
1983.05.03 |
申请号 |
US19820378206 |
申请日期 |
1982.05.14 |
申请人 |
CHESEBROUGH-POND'S INC. |
发明人 |
BUSCH, JR., FRANCIS W.;PALLONE, THOMAS J.;BERUBE, GENE R.;VYAS, AMBRISH H.;FARYNIARZ, JOSEPH R.;RUSSO, JOHN A. |
分类号 |
A45D29/12;A45D40/18;B24D15/04;(IPC1-7):A45D29/04 |
主分类号 |
A45D29/12 |
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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