Abrasive article reinforced by discontinuous fibers

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United States of America Patent

PATENT NO 9776303
SERIAL NO

14317117

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Abstract

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An abrasive article has an abrasive portion and chopped strand fibers (CSF) with enhanced strength and/or fracture of toughness. The CSF may be coated with a thermoplastic having a loss on ignition of at least about 2 wt %. The CSF can have a primary coating and a secondary coating on the primary coating. At least some of the CSF can have a length of at least about 6.3 mm.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN ABRASIVES INCONE NEW BOND STREET WORCESTER MA 01615-0138
SAINT-GOBAIN ABRASIFSRUE DE L'AMBASSADEUR CONFLANS-SAINTE-HONORINE 78700

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Csillag, Frank J Hopkinton, US 27 657
Klett, Michael W Holden, US 20 357
Parsons, Steven F Saint Augustine, US 4 36

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