公开(公告)号：US5336744A

公开(公告)日：1994-08-09

申请号：US32221

申请日：1993-03-17

Applicant: Graham Swift ,  Kathryn M. Yocom

Inventor： Graham Swift ,  Kathryn M. Yocom

IPC: C08F22/02 ,  C11D3/37 ,  D06M15/263 ,  D21C5/02

CPC classification number: D21C5/027 ,  C08F22/02 ,  C11D3/3757 ,  D06M15/263 ,  Y02W30/648

Abstract: Polymers of itaconic acid are formed at high conversion by an aqueous polymerization process of partially neutralized monomer solution, water, polyvalent metal ion and initiator.Polymers produced according to the process of the invention are useful as detergent additives, scale inhibitors and removers, sequestrants, yarn sizers, deflocculating agents, de-inking agents, suspending agents and dispersing agents.

Abstract translation: 衣康酸的聚合物通过部分中和的单体溶液，水，多价金属离子和引发剂的水性聚合方法以高转化率形成。 根据本发明的方法制备的聚合物可用作洗涤剂添加剂，防垢剂和去除剂，螯合剂，纱线分选机，抗絮凝剂，脱墨剂，悬浮剂和分散剂。