IN351907: Zeolitic Imidazolate Framework based composite membranes for olefin- paraffin separation
Disclosed herein is a Zeolitic Imidazolate Framework (ZIF) and N-substituted PBI polymer based composite membranes for olefin-paraffin separation. The invention further discloses process of preparation of the ZIF-PBI composite membranes and their application in olefin-paraffin separation.
Patent No:
IN351907
Application No:
3078DEL2014
Filing Date:
29-10-2014
Issue Date:
23-11-2020
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune