Abrasive articles including a polymeric additive

Details Abrasive articles including a polymeric additive Abrasive articles including a polymeric additive

1997-09-19

1999-06-22

Jones, Deborah

Abrasive tool making process, material, or composition

With synthetic resin

51295, 51306, 524507, 524539, 524871, S24D 334

Patent

active

059142995

ABSTRACT:
An abrasive article is provided that includes at least one binder system formed from a polymeric additive and a thermosetting resin. The polymeric additive includes a polymeric backbone having substituents attached thereto, wherein the substituents include at least one urethane linked nitrogen bonded side chain having about 5 carbon atoms or more and a terminal methyl group and at least one oxygen linked water solubilizing group. An abrasive article that includes the binder system exhibits an increase of workpiece surface abraded in a Woodsanding Normal Force Test as compared to an abrasive article including a binder system formed from a composition containing substantially no polymeric additive.

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