ABRASIVE ARTICLES AND METHODS OF MAKING AND USING THE SAME

European Patent Office Patent

APP PUB NO EP-3924149-A1
SERIAL NO

20704089

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Abstract

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An abrasive article comprises abrasive particles secured to a substrate by at least one binder material. The at least one binder material comprises a cured reaction product of components comprising: a) at least one phenolic resin; and b) an aqueous dispersion of at least one polyurethane, wherein, based on the total solids weight of components a) and b), the components comprise 56 to 91 percent by weight of component a) and 44 to 9 percent by weight of component b). Methods of making and using the abrasive articles are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COUS3M CENTER POST OFFICE BOX 33427 SAINT PAUL MN 55133-3427 55133-3427

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Inventor(s)

Inventor Name Address
MARTINEZ JAIME A KISSIMMEE FL
NELSON THOMAS J 1919 UNIVERSITY DRIVE NORTH APT 423 FARGO ND 58102 58102
VENKATARAYAPPA RAGHUNATHA K BANGALORE

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