Polyimide aliphatic polyester copolymers (C-2356)

作者: Warren A. Thaler , Guido Sartori , David C. Dalrymple , W. S. Winston Ho

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摘要: A new copolymer composition comprising the hard segment of a polyimide and soft an oligomeric aliphatic polyester. The membranes have exhibited high thermal stability for separation aromatic/saturate mixture. These higher selectivity than polyurethanes.

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