Reference : Ring-opening metathesis polymerization of new alpha-norbornenyl poly(epsilon-caprolac...
Scientific journals : Article
Engineering, computing & technology : Materials science & engineering
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/3666
Ring-opening metathesis polymerization of new alpha-norbornenyl poly(epsilon-caprolactone) macromonomers
English
Mecerreyes, David [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Dahan, Dahan [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Lecomte, Philippe mailto [University of Liège (ULg) > > Centre d'études et de rech. sur les macromolécules (CERM) > > > >]
Dubois, Philippe [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Demonceau, Albert mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > > >]
Noels, Alfred F [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Jérôme, Robert mailto [University of Liège (ULg) > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
15-Jul-1999
Journal of Polymer Science. Part A, Polymer Chemistry
John Wiley & Sons
37
14
2447-2455
Yes (verified by ORBi)
International
0887-624X
Hoboken
[en] ring opening metathesis polymerization ; ring opening polymerization ; lactone ; graft polymer
[en] Poly(epsilon-caprolactone) (PCL) macromonomers capped by a polymerizable norbornene end-group have been synthesized and (co)polymerized by ring-opening metathesis with formation of graft copolymers and polymacromonomers. -Norbornenyl PCL macromonomers have been synthesized by ring opening polymerization (ROP) of epsilon-caprolactone (CL) initiated by 2-diethylaluminoxymethyl-5-norbornene. Copolymerization of these PCL macromonomers with norbornene and polymerizable derivatives has been catalyzed by the [RuCl2(p-cymene)]2 PCy3/(trimethylsilyl)diazomethane complex yielding a series of poly(norbornene)-graft-poly(epsilon-caprolactone) copolymers. These new graft copolymers have been characterized by a set of analytical methods, i.e., SEC, 1H-NMR, FTIR, DSC, and TGA. Furthermore, PCL macromonomers have been polymerized into high molecular weight comb chains of narrow molecular weight distribution (Mw/Mn = 1.10) within high yields (90%).
Center for Education and Research on Macromolecules (CERM)
Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy ; IBM Belgium ; Govierno Vasco
Researchers
http://hdl.handle.net/2268/3666
10.1002/(SICI)1099-0518(19990715)37:14<2447::AID-POLA19>3.0.CO;2-9
http://www3.interscience.wiley.com/cgi-bin/fulltext/62003241/PDFSTART

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