POLYARYL ETHER POLYMERS END-CAPPED WITH PHENOLIC AMINO ACIDS

摘要

The invention relates to modified polyaryl ether polymers (PAEs) obtained by end- capping the polymers with a phenolic aminoacid, in particular with a bio-phenolic aminoacid such as L-tyrosine. The polymers of the present invention feature high thermal resistance and increased hydrophilicity. The present invention also relates to a method for the manufacture of those polymers, and their use in the manufacture of shaped articles including membranes. No figure.