Telechelic prepolymers and macromonomers by step growth processes
Identifieur interne : 000F43 ( Main/Exploration ); précédent : 000F42; suivant : 000F44Telechelic prepolymers and macromonomers by step growth processes
Auteurs : J. E. Klee [Allemagne]Source :
- Acta Polymerica [ 0323-7648 ] ; 1994-04.
Abstract
The article describes recent achievements in the field of telechelic epoxide‐amine and epoxide‐dithiol prepolymers and of macromonomers which can be obtained by step growth processes of epoxides with amines, carboxylic acids or phenols. The distribution of the oligomers is investigated with the help of HPLC and GPC. Furthermore the reaction of epoxideamine prepolymers with cyclic carboxylic acid anhydrides is described as well as their polymerization to new hybrid networks. The prepolymers with their β‐hydroxypropyl structural units are able to form complexes with metal ions. We have used this property for the extraction of Cu2+ ions from water solutions.
Url:
DOI: 10.1002/actp.1994.010450203
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