Copolymerization without initiator of β-methylhydrogen itaconate with 2-methyl-2-oxazoline
1992; Elsevier BV; Volume: 28; Issue: 11 Linguagem: Inglês
10.1016/0014-3057(92)90290-i
ISSN1873-1945
AutoresB. L. Rivas, Guadalupe del C. Pizarro, Guido S. Canessa,
Tópico(s)Carbon dioxide utilization in catalysis
ResumoThe copolymerization of 2-methyl-2-oxazoline, as nucleophilic monomer, and ß-methylhydrogen itaconate (MHI), as electrophilic monomer, without initiator in solution under various conditions was investigated. Copolymers were characterized by elemental analysis, FT-i.r. and 1H-NMR spectroscopy. The copolymers are almost statistical and are enriched in MHI. The copolymerization occurs with a termination reaction which produces terminal double bonds, as indicated by the 1H-NMR spectra.
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