A poly(2,6-dimethyl-1,4-phenylene ether) prepared using a morpholine-containing polymerization catalyst has a monomodal molecular weight distribution with a reduced content of very high molecular weight species. It also exhibits increased morpholine incorporation in the high molecular weight fraction....http://www.google.es/patents/US8124717?utm_source=gb-gplus-sharePatente US8124717 - Morpholine-substituted poly(arylene ether) and method for the preparation thereof
Morpholine-substituted poly(arylene ether) and method for the preparation ...
