The Dynamic Properties of Carbon Black-Loaded Natural Rubber Vulcanizates. Part I
- 1 May 1963
- journal article
- Published by Rubber Division, ACS in Rubber Chemistry and Technology
- Vol. 36 (2) , 432-443
- https://doi.org/10.5254/1.3539570
Abstract
The dynamic properties of a natural vulcanized rubber containing carbon black were studied for dynamic tensions of amplitude varying greatly. It was shown that both the elastic responses and viscosity change with amplitude of oscillation and with concentration and type of carbon black. The effects of thermal treatment on the dynamic modulus were also studied. Beginning with conditions of equilibrium between the hard and soft regions of the vulcanizate for very weak stresses, the values for the formation of hard regions from soft regions were determined by means of the Van't Hoff isochore.Keywords
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