Polydifluoroacetylene, manufacturing method of polydifluoroacetylene, precursor polymer, molded body and powder

摘要

Provided is a new polydifluoroacetylene. The present invention is polydifluoroacetylene, which has a C = C bond and a C-F bond, and has a dissolution amount in dimethylformamide (DMF) at 25 ° C of 0.2 g / 10 g or less.