Article (Scientific journals)
Oligomerization and copolymerization of γ-butyrolactone - a monomer known as unable to homopolymerize, 1. Copolymerization with epsilon-caprolactone
Duda, Andrzej; Penczek, Stanislaw; Dubois, Philippe et al.
1996In Macromolecular Chemistry and Physics, 197 (4), p. 1273-1283
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Keywords :
ring-opening polymerization (ROP); lactone
Abstract :
[en] Copolymerization of γ-butyrolactone (γBL) with ε-caprolactone (εCL) initiated with aluminium isopropoxide trimer ([Al(OiPr)3 ]3, (A3)) is described. Copolymers with molecular weights ( ) up to 3 ; 104 and containing up to 43 mol-% repeating units derived from γBL are prepared. Their molecular weight is controlled by the concentrations of the consumed comonomers and the starting concentration of initiator { = (86.09 ; [γBL]c + 114.14 ; [εCL]0)/3[Al(OiPr)3] + 60.10}. 13C NMR and DSC data are indicative of a pseudoperiodic or random copolymer structure.
Research center :
Center for Education and Research on Macromolecules (CERM)
Disciplines :
Chemistry
Materials science & engineering
Author, co-author :
Duda, Andrzej;  Polish Academy of Sciences, Lodz, Poland > Department of Polymer Chemistry > Center of Molecular and Macromolecular Studies
Penczek, Stanislaw;  Polish Academy of Sciences, Lodz, Poland > Department of Polymer Chemistry
Dubois, Philippe ;  Université de Liège - ULiège > Department of Chemistry > Center of Molecular and Macromolecular Studies
Mecerreyes, David;  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 :
Oligomerization and copolymerization of γ-butyrolactone - a monomer known as unable to homopolymerize, 1. Copolymerization with epsilon-caprolactone
Publication date :
April 1996
Journal title :
Macromolecular Chemistry and Physics
ISSN :
1022-1352
eISSN :
1521-3935
Publisher :
Wiley-V C H Verlag Gmbh, Weinheim, Germany
Volume :
197
Issue :
4
Pages :
1273-1283
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
PAN - Polish Academy of Sciences [PL]
Available on ORBi :
since 20 January 2009

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