专利名称：ABRASIVE PARTICLES, AND METHODS OF
MAKING AND USING THE SAME
发明人：ROSENFLANZ, Anatoly Z.申请号：EP02756899.7申请日：20020802公开号：EP1483351A2公开日：20041208
摘要： The invention relates to abrasive particles made of ceramics (including glasses,crystalline ceramics, and glass-ceramics) containing (on a theoretical oxide basis) Al2O3and at least one other metal oxide (e.g. VWR and; REO and at least one of ZrO2 or HfO2)and their production processes. Said abrasive particles can be incorporated into a varietyof abrasive articles, including bonded abrasives, applied abrasives, nonwoven abrasives,and abrasive brushes.
申请人：3M Innovative Properties Company
地址：3M Center,P.O. Box 33427 St. Paul, MN 55133-3427 US
国籍：US
代理机构：VOSSIUS & PARTNER
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