| abstract |
The present invention relates to poly (arylene ether) copolymers, methods for their preparation, and their use.n n n The poly (arylene ether) copolymer according to the present invention is excellent in processability and physical properties, and has improved ion exchange ability and metal ion adsorption ability, thereby enabling various applications as a cation exchange resin or a cation exchange membrane.n n n n Ion Exchange Resin, Poly (Arylene Ether) Copolymer |