CHEMICAL MODIFICATION OF POLY (PHTHALAZINONE ETHER NITRILE) (PPEN): SYNTHESIS OF PPEN– POLYDIMETHYLSILOXANE (PDMS) BLOCK COPOLYMERS
关键字:CHEMICAL,MODIFICATION,POLY,PHTHALAZINONE,ETHER,NITRILE,PPEN,SYNTHESIS,PPEN,POLYDIMETHYLSILOXANE,PDMS,BLOCK,COPOLYMERS, Block copolymers containing hard polycarbonate (PC), or polysulphonic, and soft organosiloxane fragments in the macromolecule possess a wide spectrum of useful properties 1. One of the most attractive of them is selectivity of gas ...
http://www.polymer.cn/research/dis_info1710 |