Gas permeation in miscible homopolymer–c
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J. S. Chiou; D. R. Paul
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Article
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1987
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John Wiley and Sons
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English
⚖ 756 KB
Gas transport properties in homogeneous blends of PMMA with each of two SAN random copolymers, containing 13.5 and 28% by weight of acrylonitrile respectively, have been measured a t 35OC for He, H,, O,, N,, Ar, CH,, and CO,. For all cases, the permeability and diffusion coefficients are higher than