公开(公告)号：US20140350182A1

公开(公告)日：2014-11-27

申请号：US14365551

申请日：2012-12-14

Applicant: COMMONWEALTH SCIENTIQUE AND INDUSTRIAL RESEARCH ORGANISATION

Inventor： John Chiefari ,  Christian Hornung ,  Almar Postma ,  Simon Saubern

IPC: C08F8/00

CPC classification number: C08F8/00 ,  B01J19/242 ,  B01J19/2425 ,  B01J19/243 ,  C08F2/38 ,  C08F6/02 ,  C08F6/06 ,  C08F6/10 ,  C08F8/04 ,  C08F8/12 ,  C08F2438/03 ,  C08F2810/30 ,  C08F2810/40 ,  C08F112/08 ,  C08F120/18 ,  C08F120/14 ,  C08F120/54 ,  C08F120/58

Abstract: The invention provides for a process for removing thiocarbonylthio groups from polymer prepared by RAFT polymerisation, the process comprising:introducing into a flow reactor a solution comprising the RAFT polymer in solvent; and promoting a reaction within the flow reactor that removes the thiocarbonylthio groups so as to form a solution that flows out of the reactor comprising the RAFT polymer absent the thiocarbonylthio groups.

Abstract translation: 本发明提供从通过RAFT聚合制备的聚合物中除去硫代羰基硫基的方法，该方法包括：向流动反应器中引入包含RAFT聚合物在溶剂中的溶液; 并促进流动反应器内的反应，除去硫代羰基硫基，从而形成流出包含不含硫代羰基硫基的RAFT聚合物的反应器的溶液。