PROCESS FOR PRODUCING DISPERSIONS OF WATER-SOLUBLE

专利名称：PROCESS FOR PRODUCING DISPERSIONS OF

WATER-SOLUBLE VINYL POLYMERS ANDSTABILISER FOR IMPLEMENTING THEPROCESS

发明人：JAEGER, WERNER,ZIMMERMANN,

ARVID,REICHERT, KARL-HEINZ,ZEITZ,KATRIN

申请号：EP96917352.0申请日：19960610公开号：EP0830384A1公开日：19980325

摘要：The invention relates to a process for producing dispersions of water-solublecationic vinyl polymers usable as process auxiliaries for separation processes, e.g. asflocullating auxiliaries, coagulants, retention agents and dewatering accelerators. Thedispersions are produced by the radical homopolymerisation of cationic, hydrophobicallymodified vinyl monomers or their copolymerisation with water-soluble vinyl monomers inaqueous salt solutions. Block copolymers of a cationic vinyl monomer and ethylene oxideare used in this process as dispersion stabilisers.

申请人：FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTENFORSCHUNG E.V.

地址：Leonrodstrasse 80636 München DE

国籍：DE

代理机构：Pfenning, Meinig & Partner

更多信息请下载全文后查看