Invention Grant
- Patent Title: High free volume membrane for gas separation
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Application No.: US17140395Application Date: 2021-01-04
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Publication No.: US11717787B2Publication Date: 2023-08-08
- Inventor: Junyan Yang
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Fish & Richardson P.C.
- Main IPC: B01D53/22
- IPC: B01D53/22 ; B01D67/00 ; B01D69/02 ; B01D71/16 ; B01D71/18 ; B01D71/62 ; C10L3/10
Abstract:
A gas separation membrane, methods of forming the membrane, and methods of using the membrane for gas separation are provided. An exemplary gas separation membrane includes a cellulosic matrix and a polymer of intrinsic microporosity (PIM). The PIM includes chains coupled by a heat-treating under vacuum.
Public/Granted literature
- US20220212139A1 HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION Public/Granted day:2022-07-07
Information query
IPC分类:
