Polymer Mechanics

, Volume 13, Issue 4, pp 516–522 | Cite as

Temperature - time analogy for thermorheologically complex polymeric materials

1. Mixtures of partially crystalline polymers with elastomers
  • A. Ya. Gol'dman
  • G. Kh. Murzakhanov
  • O. A. Soshina
Plasticity, Creep, And Rheology Of Solids


1. The viscoelastic properties of mixtures of crystalline polymers with elastomers have been studied as functions of temperature. It is shown that, for mixtures of PP with PIB and TEP, the concept of thermorheologically simple behavior is applicable only within a narrow interval of temperature.

2. Parameters of the temperature—time analogy for thermorheologically complex materials have been calculated. It is established that, at temperatures above a characteristic temperature T*, a strong dependence of the correction coefficient on time and a strong dependence of the relaxation function on the ratio of components exist.

3. It is shown that use of the concept of thermorheologically complex behavior for prediction of the long-term deformability allows analysis of the contributions of specific components to the viscoelastic behavior of the mixture in different temperature intervals.


Polymer Polymeric Material Temperature Interval Characteristic Temperature Strong Dependence 
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Copyright information

© Plenum Publishing Corporation 1978

Authors and Affiliations

  • A. Ya. Gol'dman
  • G. Kh. Murzakhanov
  • O. A. Soshina

There are no affiliations available

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