Article (Scientific journals)
Synthesis of poly(norbornene-g-ε-caprolactone) copolymers by sequential controlled ring opening polymerization
Lecomte, Philippe; Mecerreyes, David; Dubois, Philippe et al.
1998In Polymer Bulletin, 40 (6), p. 631-638
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Keywords :
ring-opening polymerization; ring-opening metathesis polymerization (ROMP); lactone; graft polymer
Abstract :
[en] Poly(norbornene-g-ε-caprolactone) copolymers have been prepared by the "grafting from" technique. Well controlled polynorbornene containing 5% acetate pendant groups has been firstly synthesized by ruthenium complex-mediated ring opening metathesis polymerization. The acetate groups have been derivatized into aluminum alkoxides by hydrolysis into alcohol followed by reaction of the alcohol with triethylaluminum. The two polymerization steps are under complete control, so that graft copolymers have been synthesized with a narrow molecular weight distribution and are free from any detectable traces of the parent homopolymers as stated by selective fractionation experiments. These original copolymers have been characterized by SEC, FTIR, 1H NMR, DSC, TGA.
Research center :
Center for Education and Research on Macromolecules (CERM)
Disciplines :
Materials science & engineering
Chemistry
Author, co-author :
Lecomte, Philippe  ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Mecerreyes, David;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Dubois, Philippe ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Demonceau, Albert ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Noels, Alfred F;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Jérôme, Robert ;  Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Language :
English
Title :
Synthesis of poly(norbornene-g-ε-caprolactone) copolymers by sequential controlled ring opening polymerization
Publication date :
1998
Journal title :
Polymer Bulletin
ISSN :
0170-0839
eISSN :
1436-2449
Publisher :
Springer-Verlag, New York, United States - New York
Volume :
40
Issue :
6
Pages :
631-638
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
BELSPO - SPP Politique scientifique - Service Public Fédéral de Programmation Politique scientifique
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
Commentary :
The authors acknowledge Macromolecular Symposia (Wiley) for allowing them to archive this paper. The original publication is available at www.springerlink.com/content/1munrfx3f2ha789n/?p=7d0e8c8dba16413e92e814d2b0f6500c&pi=0
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