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|Title:||Kinetics and mechanism of polymerization of vinyl acetate using triphenyl stibonium 1, 2, 3, 4-tetraphenyl- cyclopentadiene ylide|
|Authors:||Srivastava, A K|
Chaurasia, A K
|Abstract:||This study describes the kinetics and mechanism of free radical polymerization of vinyl acetate initiated by triphenyl stibonium 1,2,3,4-tetraphenylcyclopentadiene ylide in dioxane at 75±0.1°C under nitrogen atmosphere. The system followed ideal radical kinetics (Rp [M] [I]0.5). The reaction has been retarded by hydroquinone, aniline and nitrobenzene. The overall activation energy and average value of kp2/kt are 32 kJ mol-1 and 0.46 l mol-1s-1, respectively.|
|ISSN:||0975-1084 (Online); 0022-4456 (Print)|
|Appears in Collections:||JSIR Vol.65(06) [June 2006]|
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