Abrasive article, and process for producing the same, to reduce a superfìcie a work piece, and to use an abrasive article to reduce the superfìcie a workpiece

摘要

"Article, abrasive, and processes for producing the same, to reduce a superfu00eccie a work piece, and to use an abrasive article to reduce the superfu00eccie a piece of work".An abrasive article is provided that includes at least a system binder formed of a polymeric additive and a resin thermally cured.The polymeric additive includes a main chain polymer having substituents attached therein, in which the substituents include at least one side chain linked by nitrogen linked by urethane.Taking about 5 or more carbon atoms and a methyl group terminal and at least one solubilising group in water with oxygen.An abrasive article which includes a binder system shows an increase of the work surface worn by a strength test standard sanding wood,In comparison with an abrasive article including a binder system formed of a composition containing substantially no polymeric additive.