Synthesis, characterization, and thermal stability of poly(N-maleyl glycine-co-N-vinylpyrrolidone)

SummaryThe free radical copolymerization of N-maleyl glycine (MG) with vinylpyrrolidone (NVP) was studied in the range from 10 to 90 mol% in the feed. Copolymer compositions obtained by elemental analysis reflect the monomer feed concentrations. The r1 and r2 were determined by the Fineman-Ross and...

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Bibliographic Details
Published in:Polymer bulletin (Berlin, Germany) Germany), 1997-08, Vol.39 (2), p.165-172
Main Authors: DEL C. PIZARRO, G, MARAMBIO, O. G, RIVAS, B. L, GECKELER, K. E
Format: Article
Language:English
Subjects:
Applied sciences
Copolymerization
Copolymers
Exact sciences and technology
Free radical polymerization
Free radicals
Glycine
Organic polymers
Physicochemistry of polymers
Preparation, kinetics, thermodynamics, mechanism and catalysts
Stability analysis
Thermal stability
Thermodynamic properties
Thermogravimetric analysis
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Summary:SummaryThe free radical copolymerization of N-maleyl glycine (MG) with vinylpyrrolidone (NVP) was studied in the range from 10 to 90 mol% in the feed. Copolymer compositions obtained by elemental analysis reflect the monomer feed concentrations. The r1 and r2 were determined by the Fineman-Ross and Kelen-Tüdos method. The experimental data indicate random comonomer incorporation with slightly alternating tendency. The thermogravimetric analysis of the copolymers showed high thermal stability in N2.
ISSN:0170-0839
1436-2449
DOI:10.1007/s002890050134