Monte Carlo simulation of free radical telomerization

Authors
Citation
I. Chung, Monte Carlo simulation of free radical telomerization, POLYMER, 41(15), 2000, pp. 5643-5651
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER
ISSN journal
00323861 → ACNP
Volume
41
Issue
15
Year of publication
2000
Pages
5643 - 5651
Database
ISI
SICI code
0032-3861(200007)41:15<5643:MCSOFR>2.0.ZU;2-9
Abstract
Free radical telomerization is studied by Monte Carlo method. In telomeriza tion, generalized rate constants for growing radical chain do not reflect a ccurately because chains less than five monomer units are important for kin etic treatment. Monte Carlo simulation method is applied for characterizing the telomerization such as validity of kinetic constants depending on the size of chain length and chain length distribution according to the ratio o f chain transfer agent to monomer. The effect of various chain transfer age nts to the chain length distribution is evaluated. The effect of differenti ation of chain transfer constant as a function of chain length is studied b y comparing the average chain length and broadness of chain length distribu tions of resulting telomers which C-infinity is used as chain transfer cons tant. (C) 2000 Elsevier Science Ltd. All rights reserved.