Abrasive article suitable for abrading glass and glass ceramic workpieces
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United States of America Patent
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Apr 20, 2004
Grant Date -
Feb 14, 2002
app pub date -
Aug 29, 2001
filing date -
Apr 23, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
An abrasive article is provided which comprises a backing and at least one three-dimensional abrasive coating bonded to a surface of the backing. The abrasive coating comprises a binder formed from a cured binder precursor having dispersed therein a plurality of diamond bead abrasive particles and a filler which comprises from about 40 to about 60 percent weight of the abrasive coating. The abrasive article is particularly suitable for abrading a glass or a glass ceramic workpiece in the presence of a lubricant.
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