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6.
Kinetic Study on The Preparation and Properties of Copolymeric
Membrane of Acrylonitrile & a-Methyl Styrene Accelerated by Arsonium
Ylide
Rita Awasthi
Department of Chemistry, Brahmanand P.G.College, Kanpur (India)
E-mail:
rita_awasthi2000@yahoo.co.in
Abstract:
This communication presents the detailed study on the synthesis
and properties of the copolymer of acrylonitrile and
a-methyl styrene produced by the accelerating effect of
p-acetyl benzylidene triphenyl arsonium ylide(p-ABTAY) in DMF
at 65±0.1
șC by reducing the rate of termination. The solubility behavior
and chemical resistance of this copolymer has also been studied
in order to confirm the nature of the copolymer.
Key words:
Monomers, copolymerization, ylide, rate of polymerization,
intrinsic viscosity, dilatometric technique, solubility,
chemical resistance.
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