Abrasive article having projections attached to a major surface thereof
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United States of America Patent
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-
Aug 12, 2003
Grant Date -
Nov 21, 2002
app pub date -
Mar 20, 2001
filing date -
Mar 20, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention provides abrasive articles having projections attached to a major surface thereof, and methods of making such articles. The articles include (1) a reaction product of components that include (a) an epoxy-functional material, (b) at least one of a cyclic anhydride or a diacid derived therefrom; and/or (2) a polymeric material preparable by combining at least (a) an epoxy-functional material, and (b) at least one of a cyclic anhydride or a diacid derived therefrom.
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Cited Art Landscape
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