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Efficiency of some dinitrodiamines and dinitrodiamides in improving dynamic properties of vulcanized rubber
Author(s) -
Klásek A.,
Filipovičová E.,
Špaček J.
Publication year - 2001
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.1569
Subject(s) - vulcanization , natural rubber , carbon black , materials science , composite material , resilience (materials science) , polymer science , polymer chemistry
Abstract The effect of some dinitrodiamines and dinitrodiamides on dynamic properties of vulcanized rubber have been investigated. Rubber compounds based on NR/BR were used for these experiments. It has been established that only the use of dinitrodiamines contribute to the increase of impact resilience in comparison with the unmodified compound. The results of carbon gel content assessment suggest that, under given conditions, dinitrodiamides do not form bonds between rubber and carbon black and, therefore, do not influence the dynamic properties of vulcanized rubber. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 81: 1439–1443, 2001