发明名称 Process for the production of high molecular weight copolymers of diallyl dimethyl ammonium chloride and acrylamide in solution.
摘要 <p>Water-soluble, high molecular weight, linear copolymers of diallyl dimethyl ammonium chloride and acrylamide of various cationicities are prepared by copolymerization of a major portion of the acrylamide monomer via stage-addition in a solvent solution and adding a chain transfer agent at the conclusion of said copolymerization to prevent branching and crosslinking from occurring.</p>
申请公布号 EP0359509(A1) 申请公布日期 1990.03.21
申请号 EP19890309214 申请日期 1989.09.11
申请人 THE DOW CHEMICAL COMPANY 发明人 GARTNER, HERBERT ALFONS
分类号 C08F220/56;C02F1/54;C08F226/04;D21H21/10 主分类号 C08F220/56
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