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公开(公告)号:US3595812A
公开(公告)日:1971-07-27
申请号:US3595812D
申请日:1966-08-11
申请人: BP CHEMICAL LTD
IPC分类号: C08F2/00 , C08F4/00 , C08G2/00 , C08G4/00 , C08G65/16 , C08G71/00 , C08G73/00 , C08G1/04 , C08B5/04 , C08G23/04
摘要: CARBONIUM AND OXONIUM HEXAFLUORO PHOSPHATE COMPOUNDS ARE USED AS CATALYSTS IN THE POLYMERIZATION OF MONOMERIC MATERIALS SUCH AS CYCLIC ETHERS, FORMALS, ACETALS, N-ARYLIMINO COMPOUNDS, ALKYL VINYL ETHERS, AROMATIC VINYL COMPOUNDS AND ALKENES.