Invention Grant
- Patent Title: Polyimide membranes and their preparation
- Patent Title (中): 聚酰亚胺膜及其制备方法
-
Application No.: US13640439Application Date: 2011-04-12
-
Publication No.: US08772417B2Publication Date: 2014-07-08
- Inventor: Youchang Xiao , Tai-Shung Chung , Mei Ling Chua , Mohammad Askari , Rui Chin Ong
- Applicant: Youchang Xiao , Tai-Shung Chung , Mei Ling Chua , Mohammad Askari , Rui Chin Ong
- Applicant Address: SG Singapore
- Assignee: National University of Singapore
- Current Assignee: National University of Singapore
- Current Assignee Address: SG Singapore
- Agency: Cesari and McKenna, LLP
- International Application: PCT/SG2011/000144 WO 20110412
- International Announcement: WO2011/129769 WO 20111020
- Main IPC: C08L77/00
- IPC: C08L77/00
Abstract:
Disclosed are (1) a method of preparing a polyimide membrane, including cross-linking polyimides via thermal labile side chains and decomposition of the thermal labile side chains; and (2) polyimide membranes thus prepared.
Public/Granted literature
- US20130046057A1 POLYIMIDE MEMBRANES AND THEIR PREPARATION Public/Granted day:2013-02-21
Information query
