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Statistical study of the effect of variation of bimolecular rate constant in condensation polymerization

โœ Scribed by Nanda, V. S. ;Jain, S. C.


Publisher
Wiley (John Wiley & Sons)
Year
1970
Tongue
English
Weight
497 KB
Volume
8
Category
Article
ISSN
0449-296X

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โœฆ Synopsis


Abstract

We investigate the effect of variation of bimolecular rate constant with chain length on condensation polymerization by a statistical approach. The variation of reactivity with chain length is simulated in the present study by assigning appropriate weight factors to different species. Formal expressions for the size distribution and various averages of interest have been obtained. Some simple cases are then analyzed and comparisons with the experimental results of Taylor and Howard are carried out.


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Rate constants for the bimolecular self-
โœ H. Schuh; H. Fischer ๐Ÿ“‚ Article ๐Ÿ“… 1976 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 775 KB

## Abstract Rate constants for the selfโ€reaction of __tert__butyl radicals in six __n__alkanes are determined as functions of temperature by kinetic electronโ€spin resonance spectroscopy and from rates of product formation. They are well described by a Smoluchowskiโ€“Stokesโ€“Einstein treatment includin