Coated abrasive containing erodible agglomerates

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United States of America Patent

PATENT NO 5578098
SERIAL NO

08567811

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Coated abrasive article comprising a backing bearing on at least one major surface thereof erodible agglomerates and abrasive grains, wherein the erodible agglomerates consist essentially of a grinding aid and the erodible agglomerates are in the form of rods. The erodible agglomerates can be between or above or between and above the abrasive grains. The coated abrasive article of this invention utilizes a higher level of grinding aid than coated abrasive articles of the prior art.

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Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING AND MANUFACTURING COMPANYST PAUL MINNESOTA 55133-3427

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chesley, Jason A Hudson, WI 24 1399
Cosmano, Richard J St. Paul, MN 2 106
Duwell, Ernest J Hudson, WI 7 1234
Gagliardi, John J Hudson, WI 33 1059
Houck, Charles H Oakdale, MN 4 173

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