公开(公告)号：US4581402A

公开(公告)日：1986-04-08

申请号：US465869

申请日：1983-02-03

Applicant: William Dunk ,  Jean Cabestany ,  Claude Trouve

Inventor： William Dunk ,  Jean Cabestany ,  Claude Trouve

IPC: B01F17/52 ,  C02F1/54 ,  C08F2/32 ,  C08F2/34 ,  C08F20/34 ,  D21H17/37 ,  D21H17/45 ,  C08K5/10

CPC classification number: C08F2/32 ,  C02F1/54 ,  C08F20/34 ,  D21H17/37 ,  D21H17/455

Abstract: The invention relates to stable water in oil dispersions, of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate copolymerized or not with acrylamide, and containing more than 5%(in moles) of cationic units uniformly and not statistically distributed along the chains, presenting a composition by weight of from 20 to 55% of polymers, from 20 to 45% of oil, from 1 to 5% of at least two emulsifying agents, and the balance to 100% being water, the oil phase being a mixture of normal C.sub.10 -C.sub.13 alkanes, one of the emulsifying agents having an HLB of 3 to 5, and good solubility in the oil phase, and a lipophilous group of a carbonated ramified chain of at least 16C and the other having an average HLB of 12 to 16, the percentages by weight of both agents being from 0.5 to 3% relative to the weight of the dispersion.

Abstract translation: PCT No.PCT / FR82 / 00096 Sec。 371日期1983年2月3日 102（e）日本1983年2月3日PCT PCT日本1982年6月10日。本发明涉及稳定的油分散体中的水溶性阳离子聚合物，其基于与丙烯酰胺共聚或不与丙烯酰胺共聚合的季铵化或季铵化的二甲基氨基乙基酯，并含有多于5个 阳离子单元的％（以摩尔数）均匀并且不沿着链统计分布，呈现组合物的重量为20至55％的聚合物，20至45％的油，1至5％的至少两种乳化剂 ，余量为100％为水，油相为常规C 10 -C 13烷烃，HLB为3〜5的乳化剂之一，在油相中的溶解性良好的脂肪族基团 碳酸化枝状链为至少16℃，另一种具有12-16的平均HLB，两种试剂的重量百分比相对于分散体的重量为0.5-3％。