Title:
NONWOVEN ABRASIVE WHEEL
Document Type and Number:
WIPO Patent Application WO/2012/006017
Kind Code:
A3
Abstract:
A nonwoven abrasive wheel comprising one or more layers of a nonwoven fiber web, a plurality of super abrasive particles having a Vickers hardness greater than 40 GPa, a polyurethane binder adhering the plurality of super abrasive particles to the nonwoven fibers and adhering the layers of the nonwoven fiber web to each other, and wherein the nonwoven abrasive wheel comprises a Flexural Modulus from 4.0 to 128.0 lb/inch of thickness per inch of displacement.
Inventors:
MCARDLE JAMES L (US)
MORIS ALICE B (US)
HAWKINS ANN M (US)
ERICKSON CARL P (US)
MORIS ALICE B (US)
HAWKINS ANN M (US)
ERICKSON CARL P (US)
Application Number:
PCT/US2011/042015
Publication Date:
March 29, 2012
Filing Date:
June 27, 2011
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
MCARDLE JAMES L (US)
MORIS ALICE B (US)
HAWKINS ANN M (US)
ERICKSON CARL P (US)
MCARDLE JAMES L (US)
MORIS ALICE B (US)
HAWKINS ANN M (US)
ERICKSON CARL P (US)
International Classes:
B24D5/00; B24D3/28; B24D18/00; C09K3/14
Foreign References:
| US20080127572A1 | 2008-06-05 | |||
| US20060148393A1 | 2006-07-06 | |||
| KR20080007225A | 2008-01-17 |
Other References:
See also references of EP 2585254A4
Attorney, Agent or Firm:
BAUM, Scott A. et al. (Property CounselPost Office Box 3342, Saint Paul Minnesota, US)
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