Abrasive articles and methods for forming same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12031083
APP PUB NO 20230002656A1
SERIAL NO

17810335

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An abrasive article can include a body including a first portion coupled to a second portion in a radial plane. The body can include a central opening extending in an axial direction of the body through the first portion and through the second portion. The central opening can include a circumferential surface defining an inner diameter of the body. The circumferential surface can be defined by at least a portion of the first portion and at least a portion of the second portion. The first portion can include first abrasive particles contained within a first bond material, including an inorganic material, and the second portion can include second abrasive particles contained within a second bond material, including an organic material. The organic material can include epoxy. In an embodiment, the second portion comprises an elongation-at-fracture of less than 2.7%, a Stiffness Value of at least 8.3, or a combination thereof.

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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
Janeczek, Peter Finnentrop, DE 4 1
Lin, Guangyong Shrewsbury, US 16 45
Martin, Amandine Lyons, FR 11 90
Nashed, Alexander Norderstedt, DE 3 0
Sarangi, Nilanjan Shrewsbury, US 40 247
Schaefer, Simone Höchberg, DE 5 0
Turkin, Arthur Würzburg, DE 2 0

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