公开(公告)号：US20100121024A1

公开(公告)日：2010-05-13

申请号：US12527105

申请日：2008-02-15

申请人： Stèphanie Magnet ,  Christophe Navarro ,  Stèphanie Gazeau-Bureau ,  Blanca Martin-Vaca ,  Didier Bourissou

发明人： Stèphanie Magnet ,  Christophe Navarro ,  Stèphanie Gazeau-Bureau ,  Blanca Martin-Vaca ,  Didier Bourissou

IPC分类号： C08G63/08

CPC分类号： C08G63/823 ,  C08G63/08 ,  C08G63/664 ,  C08G69/04 ,  C08G69/16 ,  C08G2261/126 ,  C09K3/16 ,  D01F6/78

摘要： The present invention relates to a process for the preparation of a copolymer of at least one cyclic monomer chosen from a lactone, a lactam, a lactide and a glycolide, comprising the stage consisting in reacting said cyclic monomer with a polymeric initiator in the presence of a compound carrying a sulfonic acid functional group.It also relates to the polymer composition obtained according to this process and to its uses, in particular as antistatic additive.

摘要翻译： 本发明涉及一种制备至少一种选自内酯，内酰胺，丙交酯和乙交酯的环状单体的共聚物的方法，该方法包括使所述环状单体与聚合物引发剂在存在下反应的阶段 携带磺酸官能团的化合物。 它还涉及根据该方法获得的聚合物组合物及其用途，特别是作为抗静电添加剂。