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Patent Searching and Data


Title:
ABRASIVE ARTICLE SUITABLE FOR ABRADING GLASS AND GLASS CERAMIC WORKPIECES
Document Type and Number:
WIPO Patent Application WO2000064633
Kind Code:
A3
Abstract:
An abrasive article (10) is provided which comprises a backing (12) and at least one three-dimensional abrasive coating (16) bonded to a surface of the backing (12). The abrasive coating (16) comprises a binder (15) formed from a cured binder precursor having dispersed therein a plurality of diamond bead abrasive particles (14) and a filler which comprises from about 40 to about 60 percent weight of the abrasive coating. The abrasive article (10) is particularly suitable for abrading a glass or a glass ceramic workpiece in the presence of a lubricant.

Inventors:
GOERS BRIAN D
PETERSON SCOTT W
WOO EDWARD J
Application Number:
US0010702W
Publication Date:
July 12, 2001
Filing Date:
April 20, 2000
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
B24B1/00; B24B7/24; B24D3/00; B24D3/02; B24D3/28; B24D3/34; B24D7/06; C09K3/14; G11B5/84; (IPC1-7): B24D3/28; B24D3/34; B24B7/24
Domestic Patent References:
WO1998010896A11998-03-19
WO1998039142A11998-09-11
Foreign References:
US3916584A1975-11-04
US5632668A1997-05-27
US5136818A1992-08-11
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