Novel Spirobisindanes for Use as Precursors to Polymers of Intrinsic Microporosity
摘要:
The synthesis of novel spirobisindane-based monomers for the preparation of polymers of intrinsic microporosity (PIMs) with bulky, rigid substituents is described. Polymers derived from monomers containing spiro-linked fluorene substituents display enhanced solubility and microporosity due to additional frustration of packing in the solid state.
CROSSLINKED POLYMER, METHOD FOR PRODUCING THE SAME, MOLECULAR SIEVE COMPOSITION AND MATERIAL SEPARATION MEMBRANES
申请人:KYOTO UNIVERSITY
公开号:US20160367948A1
公开(公告)日:2016-12-22
The present invention provides a process for thermal crosslinking of polymers of intrinsic microporosity (PIMs) by heat treatment of PIMs under controlled oxygen concentration.