Characterization of glycidyl methacrylate/styrene copolymers by one- and two-dimensional NMR spectroscopy

dc.creatorBrar, A S
dc.creatorYadav, Anil
dc.creatorHooda, Sunita
dc.date.accessioned2005-12-30T04:23:33Z
dc.date.accessioned2019-02-10T14:24:26Z
dc.date.accessioned2019-02-11T06:17:39Z
dc.date.accessioned2022-07-11T08:50:19Z
dc.date.available2005-12-30T04:23:33Z
dc.date.available2019-02-10T14:24:26Z
dc.date.available2019-02-11T06:17:39Z
dc.date.available2022-07-11T08:50:19Z
dc.date.created2005-12-30T04:23:33Z
dc.date.created2019-02-10T14:24:26Z
dc.date.created2019-02-11T06:17:39Z
dc.date.issued2002
dc.description.abstractGlycidylmethacrylate/styrene copolymers of different compositions were prepared by free radical bulk polymerisation using benzoyl peroxide as an initiator. Copolymer composition was obtained from quantitative Carbon-13 NMR spectroscopy. Reactivity ratios for comonomers were calculated using the Kelen–Tudos (KT) and non-linear error in variable methods (EVM). The reactivity ratios obtained from KT and EVM are found to be rG=0.56±0.1, rS=0.44±0.07 and rG=0.60, rS=0.48 respectively. The triad sequence distribution in terms of G and S centered triad were obtained from 13C{1H} NMR spectroscopy. Complete spectral assignment of 13C and 1H-NMR spectra were done with the help of distortionless enhancement by polarization transfer and 2D 13C–1H heteronuclear single quantum coherence.
dc.identifierEuropean Polymer Journal, 38(8), 1683-1690
dc.identifierhttp://localhost:8080/iit/handle/2074/1070
dc.identifier.urihttps://demo7.dspace.org/handle/10673/8142
dc.languageen
dc.subjectGlycidylmethacrylate/styrene copolymers
dc.subject2D NMR studies
dc.subjectSequence distribution
dc.titleCharacterization of glycidyl methacrylate/styrene copolymers by one- and two-dimensional NMR spectroscopy
dc.typeArticle
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