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.
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
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