The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 07, 2017

Filed:

Aug. 06, 2014
Applicants:

Saint-gobain Abrasives, Inc., Worcester, MA (US);

Saint-gobain Abrasifs, Conflans-Sainte-Honorine, FR;

Inventors:

Michael W. Klett, Holden, MA (US);

Karen Conley, Amesbury, MA (US);

Steven F. Parsons, Saint Augustine, FL (US);

Han Zhang, Shrewsbury, MA (US);

Arup K. Khaund, Northborough, MA (US);

Assignees:

SAINT-GOBAIN ABRASIVES, INC., Worcester, MA (US);

SAINT-GOBAIN ABRASIFS, Conflans-Sainte-Honorine, FR;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 1/00 (2006.01); B24D 11/00 (2006.01); B24D 3/34 (2006.01); B24D 7/04 (2006.01);
U.S. Cl.
CPC ...
B24D 3/344 (2013.01); B24D 3/342 (2013.01); B24D 7/04 (2013.01); B24D 11/00 (2013.01);
Abstract

A composition that can be used for abrasive processing is disclosed. The composition includes an organic bond material, an abrasive material dispersed in the organic bond material, and a plurality of microfibers uniformly dispersed in the organic bond material. The microfibers are individual filaments having an average length of less than about 1000 μm. Abrasive articles made with the composition exhibit improved strength and impact resistance relative to non-reinforced abrasive tools, and improved wheel wear rate and G-ratio relative to conventional reinforced tools. Active fillers that interact with microfibers may be used to further abrasive process benefits.


Find Patent Forward Citations

Loading…