Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1987-12-11
1989-06-27
Lieberman, Paul
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
51293, 51298, 51307, B24D 1100
Patent
active
048426199
ABSTRACT:
An abrasive article for polishing glass and ceramic surfaces comprised of a combination of abrasive particles and inorganic glass polishing aid dispersed throughout a three-dimensional nonwoven fibrous web of organic material, and adhered therein by a resinous binder. The article is capable of refining a ground glass or ceramic surface to a highly polished surface faster than abrasive articles known in the art.
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Fritz Peter J.
Nnebedum Joseph C.
Francis Richard
Kirn Walter N.
Lieberman Paul
Minnesota Mining and Manufacturing Company
Sell Donald M.
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