Patent ID: 9624344
Date: 2017-04-18
CPC Classifications: C08G,C08J

Claim:
1. A polymerization method comprising the step of contacting a liquid monomer composition with a basic catalyst, wherein the monomer composition comprises at least one compound of formula F—X—F and at least one compound of formula (R 1 ) 3 Si—Z—Si(R 1 ) 3 ; wherein: each R X has the formula -A(-R each A independently is SO R n is 0 or 1; Het is an aromatic heterocycle comprising at least two carbon atoms and at least one nitrogen atom in a heteroaromatic ring thereof, and when A is Het, the F substituent is attached to a carbon atom of the heteroaromatic ring thereof; Z has the formula -L-R each L independently is O, S, or N(R R each R wherein the F and (R