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专利名称：ACRYLAMIDE COPOLYMER COMPOSITION发明人：DONALD CLIFFORD WEHNER申请号：AU2566584申请日：19840315公开号：AU2566584A公开日：19840920
摘要：A process for improving retention of fillers and pulp fines and increasing rate ofdewatering of furnish in the manufacture of paper, by addition thereto of a water-solublecopolymer containing from about 2.5 to about 35 mole percent repeating units derivedfrom 2-acrylamido-2-methylpropanesulfonic acid and a water-soluble polymer selectedfrom the group consisting of polyacrylamide and acrylamide copolymers.
申请人：AMERICAN CYANAMID CO.
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