<p>A coated abrasive product comprising fine grit particles of a seeded sol gel, has especially good grinding performance, especially when treated with a layer comprising a grinding adjuvant.</p>
申请公布号
EP0464850(A2)
申请公布日期
1992.01.08
申请号
EP19910111246
申请日期
1991.07.05
申请人
NORTON COMPANY
发明人
MCCUTCHEON, WILLEAM F.;KELLY, ROBERT G.;KALITA, RICHARD W.;PUTASKI, WALTER T.;ALLISON, JUDITH S.;LOUGHLIN, BERNARD T.