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Polymer blends

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Microporous foams of polymer blends of two biodegradable polyesters, poly(L-lactic acid) (PLLA) and poly("-caprolactone) (PCL), were prepared via thermally induced phas ...
Desalination 234 (2008)

... properties establish PES/PI hollow fibers as excellent candidate membranes for the separation of gaseous mixtures in industrial level. Keywords: Polymer blends; Hollow fibers; Asymmetric membranes; Plasticization *Corresponding author. Presented at the International Congress on Membranes an ...
Desalination 145 (2002)

In this work, the effects of major spinning parameters, such as: polymer concentration, air gap distance, bore fluid composition, and take-up velocity on the structure and the permeation properties of polyethersulfone... and selectivity coefficients (a CO2/N2: 40). These results compete directly with the performance of commercial gas separation membranes. PES/PI blends can be successfully prepared in the form of asymmetric hollow fibers by using the dry/wet spinning process. The structure and the permeatio ...
Desalination 144 (2002)

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