Structured fixed abrasive articles including surface treated nano-ceria filler, and method for making and using the same

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United States of America Patent

PATENT NO 8083820
APP PUB NO 20090176443A1
SERIAL NO

12359817

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Abstract

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Structured fixed abrasive articles including a multiplicity of three-dimensional abrasive composites fixed to the abrasive article, the abrasive composites further including a multiplicity of ceria abrasive particles having a volume mean diameter from 100 to 500 nanometers (nm) in a matrix material, the matrix material further including a polymeric binder and a multiplicity of surface treated ceria filler particles having a volume mean diameter less than 100 nm. Also provided are methods of making and using structured fixed abrasive articles according to the disclosure.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baran,, Jr Jimmie R Prescott, US 71 948
Gagliardi, John J Hudson, US 33 1059
Joseph, William D Maplewood, US 20 608
Kollodge, Jeffrey S Stillwater, US 10 141
Qian, Julie Y St. Paul, US 25 251

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