6533b7cefe1ef96bd125788d
RESEARCH PRODUCT
Diene/polar monomer copolymers, compatibilisers for polar/non-polar polymer blends. A controlled block copolymerisation with a single-site component samarocene initiator
Fanny BonnetAlain DormondDenise Barbier-baudryEric FinotMarc Visseauxsubject
Materials sciencePolymers and PlasticsDieneOrganic ChemistryCompatibilizationCondensed Matter Physicschemistry.chemical_compoundMonomerchemistryPolymerizationPolycaprolactonePolymer chemistryMaterials ChemistryCopolymerPolymer blendPhysical and Theoretical ChemistryIsoprenedescription
A well-controlled two-step process, the polymerisation of isoprene or isoprene/hex-1-ene copolymerisation followed by e-caprolactone polymerisation, affords trans-polyisoprene or (trans-polyisoprene/hex-1-ene copolymer)–poly(e-caprolactone) diblocks of various lengths. The single component initiator is an allylsamarocene compound. An atomic force microscopy study shows that these copolymers are efficient compatibilisers for poly(e-caprolactone) and polyisoprene blends. Poly(e-caprolactone) chain growth from Sm–polyisoprene chain.
year | journal | country | edition | language |
---|---|---|---|---|
2002-06-01 | Macromolecular Chemistry and Physics |