Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1993-08-03
1995-08-08
Jones, Deborah
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
C09C 108
Patent
active
054394937
ABSTRACT:
A blast media for removing coatings from steel comprises a major amount of a granular relatively soft abrasive such as trona, i.e., natural sodium sesquicarbonate, and a minor portion of a granular hard abrasive such as aluminum oxide.
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Barris Charles B.
Church & Dwight & Co., Inc.
Jones Deborah
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