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B. Jurkowski, A. Jędraszak, J. Kubis


Chemical relaxation of natural rubber vulcanizates crosslinked with diurethanes


Polimery 1981, No 10, 392



DOI: dx.doi.org/10.14314/polimery.1981.392

Summary

An influenee of type and content of diurethane on network parameters of natural rubber vulcanizates and on the network bond energy determined by the chemical relaxation of stresses was investigated. It has been shown that the crosslinking of natural rubber with diurethanes gives the rise of contribution of the chain degradation in the total network degradation process in relation to the network bonds decomposition. It is particularly visible for high contents of crosslinking agent in the vulcanizate.


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