#C07C309/20

A process for preparing fluoro-olefins

A process for synthesizing an olefinic composition represented by the formula: CF2=CF(CF2CF2)nSO2F where n = 1 to 5 comprising (a) contacting CF2ClCFCl(CF2CF2)nI, wherein n = 1 to 5, with Na2S2O4 and …

DRIVE·Nov 24·1 min read

C07C309/20 DU PONT [US]

Monomers, ionomers and polymers for electrochemical uses

A process for forming an ionizable composition, the process comprising: contacting, at a temperature in the range of 0-85 DEG C, a composition comprising the functional group -(CF2CF2)n-SO2F, where n …

DRIVE·Dec 17·1 min read

C07C309/20 DU PONT [US]