Polymers with novel topologies by ring-opening metathesis polymerization of macromonomers - Université de Lorraine Accéder directement au contenu
Article Dans Une Revue Polymers for Advanced Technologies Année : 1998

Polymers with novel topologies by ring-opening metathesis polymerization of macromonomers

Résumé

This paper reviews the possibilities of engineering novel macromolecular topologies via ªlivingº ring-opening metathesis polymerization (ROMP) of miscellaneous macromonomers. It is shown that multibranched polystyrene poly(ethylene oxide) and polybutadiene poly-macromonomers of varying compactness and branch number can be prepared by ROMP of corresponding macromonomers, provided the macromonomers carry an end-standing norbornene unsaturation. Janus-type ar-chitectures are also accessible by this technique: such entirely novel topologies can be obtained by sequential ROMP of two different macromonomers whereas their statistical copolymerization affords heteroarmed macro-molecules. Advantage has also been taken of the versatility of this technique to prepare compact polymeric architectures that behave like unimicellar systems: structures whose inner part and outer layer are chemically different can be derived through homopoly-merization of macromonomers that are themselves block copolymers.

Dates et versions

hal-02945706 , version 1 (22-09-2020)

Identifiants

Citer

Daniel Grande, J.L. Six, Stephan Breunig, Valérie Héroguez, Michel Fontanille, et al.. Polymers with novel topologies by ring-opening metathesis polymerization of macromonomers. Polymers for Advanced Technologies, 1998, 9, pp.601-612. ⟨10.1002/(SICI)1099-1581(1998100)9:10/11<601::AID-PAT835>3.0.CO;2-P⟩. ⟨hal-02945706⟩
11 Consultations
4 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More