Nanoclay effect on transport properties of thermoplastic polyurethane/polypropylene (TPU/PP) blends
作者： Murugasamy Kannan , S. S. Bhagawan , Sabu Thomas , Kuruvilla Joseph
DOI: 10.1007/S10965-013-0201-X
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摘要: In this paper the diffusion of water through nanoclay filled TPU/PP blends was investigated at various temperatures. The effect blend ratio, compatibilisation and addition on transport properties studied in detail. Special attention has been given to study mechanism diffusion. Thermodynamics Arrhenius parameters were evaluated from data. such as coefficient (D), permeation (P), sorption coefficients (S) different conditions. Attempts made correlate observed morphology with properties. Addition PP into TPU decreases system due decrease overall polarity further reduced by compatibiliser system. Compared ether-TPU based nanocomposites, ester-TPU show better compatibility confirmed analysis.
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