Coated abrasive having radiation curable binder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4751138
SERIAL NO

06895315

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Coated abrasive product and a process for producing same. The coated abrasive product comprises a backing, a make coat, and a size coat, and may contain an optional saturant coat, an optional presize coat, an optional backsize coat, or any combination of said optional coats, in which at least one coat is formed from a composition curable by electromagnetic radiation comprising: (A) a curable portion containing both ethylenically unsaturated groups and 1,2-epoxide groups, which groups can be in the same compound or in different compounds, and (B) a photoinitiator portion. The photoinitiator portion activates both free-radical and cationic curing mechanisms.

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Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING AND MANUFACTURING COMPANY A CORP OF DEST PAUL MN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bange, Donna W Eagan, MN 29 2000
Robbins, Aida F Maplewood, MN 6 495
Tumey, Michael L St. Paul, MN 14 795

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