BLOCK COPOLYMERS, THEIR MANUFACTURE AND THEIR USE

摘要

PROBLEM TO BE SOLVED: To provide functionalized block copolymers prepared from amine-functionalized monomers which are suited as anion exchange membranes in applications such as electrically driven water separation processes.SOLUTION: An amine-functionalized block copolymer is obtained by coupling, with a coupling agent such as divinylbenzene, a hard end block polymer, a soft block polymer, and a functionalized block polymer polymerized using a p-vinylbenzylamino derivative monomer.SELECTED DRAWING: None