Disclosed is a method of preparing terminally functionalized telechelic polymers using a cationic living polymer product or a terminal tert-chloride chain end of a carbocationic quasiliving polymer product, which comprises quenching the polymer product with an N-substituted pyrrole to thereby functionalize the N-substituted pyrrole at the terminal reactive polymer chain end(s). Also disclosed are the terminal functionalized polyisobuyl N-substituted pyrrole compounds where the polyisobutyl group is substituted at the 2 and 3 position of the N-substituted pyrrole.

 
Web www.patentalert.com

< Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibers

< Hydrate-based desalination with hydrate-elevating density-driven circulation

> Process for the isomerization of an olefin

> Fullerene derivatives and their metal complexes

~ 00223