Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1987-01-07
1988-05-17
Lieberman, Paul
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
2523157, 264 60, 501 12, 501153, C09C 168
Patent
active
047448024
ABSTRACT:
A sol-gel process of producing durable alpha alumina-based ceramic particularly useful as abrasive grain from alpha alumina monohydrate is improved by the addition of a nucleating agent. Improved abrasive products containing the durable ceramic abrasive grains are also provided.
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Francis Richard
Lieberman Paul
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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