Coated abrasive article having rotationally aligned formed ceramic abrasive particles and method of making

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12202099
APP PUB NO 20170368667A1
SERIAL NO

15700869

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Abstract

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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.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keipert, Steven J Houlton, US 53 1100

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