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Basic principles of thermal degradation and thermal stabilization of poly(vinyl chloride). Mathematical model of the action of PVC thermal stabilizers
Author(s) -
Prochaska Krzysztof,
Wypych Jerzy
Publication year - 1977
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1977.070210810
Subject(s) - vinyl chloride , thermal , degradation (telecommunications) , kinetics , homogeneous , reaction rate constant , materials science , polyvinyl chloride , stabilizer (aeronautics) , chloride , polymer chemistry , chemistry , chemical engineering , thermodynamics , organic chemistry , composite material , polymer , copolymer , computer science , physics , mechanical engineering , engineering , telecommunications , quantum mechanics
A model of the action of chemically homogeneous thermal stabilizers of poly(vinyl chloride) is shown. Based on the described computer program and experimental data, the proposed model is confirmed and rate constants of the reaction of stabilizers with HCI and the effect of the products of this reaction on the kinetics of PVC degradation are calculated.