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公开(公告)号:WO2021202343A1
公开(公告)日:2021-10-07
申请号:PCT/US2021/024593
申请日:2021-03-29
IPC分类号: C07C41/30 , C07C43/215 , C08F232/00 , C08G61/08 , B01D71/44 , B01D2256/245 , B01D2257/504 , B01D53/228 , C07C2602/42 , C07C2603/40 , C08G2261/11 , C08G2261/1412 , C08G2261/1424 , C08G2261/143 , C08G2261/1432 , C08G2261/144 , C08G2261/146 , C08G2261/148 , C08G2261/3324 , C08G2261/3325 , C08G2261/418 , C08G2261/598 , C08G2261/60 , C08G2261/612 , C08G2261/76
摘要: Gas separation membranes are provided and more particularly, a series of addition-type and ROMP type polynorbornenes with substituents derived from Mizoroki-Heck reactions are provided and have particular utility as gas separation membranes for natural gas upgrading.