Title:
COATED ABRASIVE ARTICLE HAVING ROTATIONALLY ALIGNED FORMED CERAMIC ABRASIVE PARTICLES AND METHOD OF MAKING
Document Type and Number:
WIPO Patent Application WO/2012/112305
Kind Code:
A3
Abstract:
A coated abrasive article having a plurality of formed ceramic abrasive particles each having a surface feature. The plurality of formed ceramic abrasive particles attached to a flexible backing by a make coat comprising a resinous adhesive forming an abrasive layer. The surface feature having a specified z-direction rotational orientation, and the specified z-direction rotational orientation occurs more frequently in the abrasive layer than would occur by a random z-direction rotational orientation of the surface feature.
Inventors:
KEIPERT STEVEN J (US)
Application Number:
PCT/US2012/023477
Publication Date:
October 18, 2012
Filing Date:
February 01, 2012
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
KEIPERT STEVEN J (US)
KEIPERT STEVEN J (US)
International Classes:
B24D3/14; B24D3/28; C09C1/68; C09K3/14
Foreign References:
US20040018802A1 | 2004-01-29 | |||
US5492548A | 1996-02-20 | |||
EP1459847A2 | 2004-09-22 |
Other References:
See also references of EP 2675591A4
Attorney, Agent or Firm:
BAUM, Scott A. et al. (Office of Intellectual Property CounselPost Office Box 3342, Saint Paul Minnesota, US)
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