. . . "Representative PSAs useful for abrasive articles of the invention include latex crepe, rosin, acrylic polymers and copolymers such as polybutylacrylate and the like, polyacrylate esters, vinyl ethers such as polyvinyl n-butyl ether and the like, alkyd adhesives, rubber adhesives such as natural rubber, synthetic rubber, chlorinated rubber, and the like, and mixtures thereof." .