USE OF POLYASPARTIC ACID SALTS AS A GRINDING AID.

摘要

USE OF POLYASPARTIC ACID SALTS AS A GRINDING AID AS A MEANS OF PRODUCING AQUEOUS SUSPENSIONS OF REFINED MINERAL SUBSTANCES WHICH CAN BE PUMPED, DO NOT LEND THEMSELVES TO SEDIMENTATION AND ARE HIGHLY CONCENTRATED IN MINERAL SUBSTANCES.A GINDING METHOD USING SAID GRINDING AID.AQUEOUS SUSPENSIONS OF MINERAL SUBSTANCES OBTAINED AND THEIR APPLICATION IN THE PAPER INDUSTRY.