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Abrasive molding and abrasive disc provided with same
   
Document Number
US Patent 6817934
Issued Date
November 16, 2004
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Abstract
An abrasive molding consisting essentially of inorganic particles having an average particle diameter in the range of 0.005 .mu.m to 0.3 .mu.m, and having a relative density in the range of 45% to 90%, provided that pores having a diameter of at least 0.5 .mu.m are excluded from the molding. The abrasive molding is used for polishing a material to be polished by using a polishing liquid, preferably water or an aqueous solution of an alkali metal hydroxide, which does not contain a loose abrasive grain.
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Number of Claims:
14
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Owner
Tosoh Corporation (Yamaguchi,JP)
Published
November 16, 2004
Application Number
09/895,391
Filed
July 2, 2001
US Classification
451/539   451/526
Int'l Classification
B24D   7/02   (20060101)   B24D   18/00   (20060101)   B24D   7/00   (20060101)   B24B   37/04   (20060101)  
Examiner
Attorney/Law Firm
Priority Data
Jul 03, 2000 [JP] 2000-205579
USPTO Field of Search
451/526   451/527   451/539   451/540   451/546   451/548   451/550   51/298   51/307   51/308   51/309  
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