Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1994-05-10
1996-02-06
Jones, Deborah
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
51295, 501125, 501127, C09C 168
Patent
active
054893186
ABSTRACT:
Alumina-based abrasive grain comprising rare earth oxide and calcium oxide and/or strontium oxide, and a method of making the same. The abrasive grain is useful in abrasive articles, such as coated abrasives, three-dimensional, low density abrasives, and bonded abrasives.
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Erickson Dwight D.
Wood William P.
Allen Gregory D.
Griswold Gary L.
Jones Deborah
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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