Novel styrene-butadiene copolymers by ring-opening metathesis polymerization

V. Héroguez*, E. Amédro, D. Grande, M. Fontanille, Yves Gnanou

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

46 Scopus citations

Abstract

The possibilities offered by the ring-opening metathesis polymerization (ROMP) of macromonomers were exploited to arrange polystyrene (PS) and polybutadiene (PB) subchains in various topologies. PS n -b-PB m and PS n -co-PB m miktoarm stars were obtained by sequential and statistical polymerization of norbornene-terminated PS and PB macromonomers, whereas (PS-b-PB) n star block copolymers were derived by homopolymerization of the corresponding macromonomers via ROMP. Umbrella-type and dumbbell-shaped copolymers are two other architectures that were prepared through the sequential ROMP of ω-norbornenyl PS macromonomer and cyclooctadiene.

Original languageEnglish (US)
Pages (from-to)7241-7248
Number of pages8
JournalMacromolecules
Volume33
Issue number20
DOIs
StatePublished - Oct 3 2000

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics
  • Inorganic Chemistry
  • Materials Chemistry

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