Coated abrasive suitable for use as a lapping material
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United States of America Patent
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-
Sep 27, 1988
Issued Date -
N/A
app pub date -
Mar 18, 1987
filing date -
Dec 16, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Coated abrasive comprising a backing and abrasive grain adhered to said backing by means of a binder. The binder is prepared from a composition that is curable by free-radical polymerization. The composition contains abrasive grain suspended therein at the time the composition is coated onto the backing. The abrasive exhibits high endurance for extended periods of use. The coated abrasive is prepared by a method comprising the steps of: (a) providing a coatable composition comprising a binder curable by free-radical polymerization, said composition having lapping size abrasive grains suspended therein, (b) coating said composition on a backing, and (c) curing said composition by means of free-radical polymerization.
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Cited Art Landscape
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