Volume 188, Issue 10 pp. 2389-2401
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Kinetische analyse der copolymerisationsgeschwindigkeit von N-vinyl-2-pyrrolidon mit styrol und methylmethacrylat

Dietrich Braun

Corresponding Author

Dietrich Braun

Deutsches Kunststoff-Institut, Schloßgartenstr. 6 R, 6100 Darmstadt, BRD

Deutsches Kunststoff-Institut, Schloßgartenstr. 6 R, 6100 Darmstadt, BRDSearch for more papers by this author
Wojciech K. Czerwinski

Wojciech K. Czerwinski

Deutsches Kunststoff-Institut, Schloßgartenstr. 6 R, 6100 Darmstadt, BRD

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First published: October 1987
Citations: 32

Abstract

The polymerization rate of two binary monomer systems styrene (St)/N-vinyl-2-pyrrolidone (NVP) and NVP/methyl methacrylate (MMA) was investigated dilatometrically in bulk at 60°C with AIBN as initiator. While the copolymerization rate of the system St/NVP can be satisfactorily described by means of the classical reaction model, this is not the case for the system NVP/MMA. This deviation from the classical model can be explained by a charge-transfer interaction between NVP and MMA which was measured by means of 1H and 13C NMR spectroscopy.

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