Plasticiser transportation studies in NR and acrylonitrile-butadiene rubber 1. Diffusion coefficient and equilibrium uptake of TBEP in NBR vulcanisates.


Citation

Tinker A. J., . and Faridah Hanim A. H., . and Farid A. S., . Plasticiser transportation studies in NR and acrylonitrile-butadiene rubber 1. Diffusion coefficient and equilibrium uptake of TBEP in NBR vulcanisates. pp. 219-237. ISSN 1511-1768

Abstract

The diffusion coefficients (D) of tributoxyethylphosphate in gum white- and black-filled vulcanisates of acrylonitrile-butadiene rubber (NBR) determined by means of mass uptake measurements were observed to decrease as crosslink density increases. As filler level increases forblack-filled vulcanisates of NBR at fixed sulphur and accelerator levels D was observed to continuously decrease. D on the other hand was found to increase as filler level increases inwhite-filled vulcanisates of NBR at fixed sulphur and accelerator levels. These observations areexplained in terms of degree of rubber-filler interaction.


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Abstract

The diffusion coefficients (D) of tributoxyethylphosphate in gum white- and black-filled vulcanisates of acrylonitrile-butadiene rubber (NBR) determined by means of mass uptake measurements were observed to decrease as crosslink density increases. As filler level increases forblack-filled vulcanisates of NBR at fixed sulphur and accelerator levels D was observed to continuously decrease. D on the other hand was found to increase as filler level increases inwhite-filled vulcanisates of NBR at fixed sulphur and accelerator levels. These observations areexplained in terms of degree of rubber-filler interaction.

Additional Metadata

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Item Type: Article
AGROVOC Term: Plasticity
AGROVOC Term: Transportation
AGROVOC Term: Natural rubber
AGROVOC Term: Equilibrium theory
AGROVOC Term: Vulcanization
AGROVOC Term: Absorption
AGROVOC Term: Polymers
AGROVOC Term: Cross-linking
AGROVOC Term: Density
AGROVOC Term: Absorption
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 24 Apr 2025 06:28
URI: http://webagris.upm.edu.my/id/eprint/23138

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