Invention Grant
- Patent Title: 1234YF- and 1234ZE-based polymeric membrane materials, membrane preparations and uses thereof
-
Application No.: US14264093Application Date: 2014-04-29
-
Publication No.: US09782730B2Publication Date: 2017-10-10
- Inventor: Changqing Lu , Andrew J. Poss , Rajiv R. Singh
- Applicant: Honeywell International, Inc.
- Applicant Address: US NJ Morris Plains
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morris Plains
- Agent Bruce O. Bradford
- Main IPC: B01D71/32
- IPC: B01D71/32 ; B01D69/08 ; B01D67/00
Abstract:
The present invention generally relates to polymeric membrane materials formed, at least in part, from monomeric material selected from 2,3,3,3-tetrafluoropropene (CF3CF═CH2, HFO-1234yf) or trans-1,3,3,3-tetrafluoropropene (CF3CH═CFH, HFO-1234ze), and to membrane preparations and uses thereof in water desalination, filtration, membrane distillation, pervaporation, and selective gas separation.
Public/Granted literature
- US20140339167A1 1234YF- AND 1234ZE-BASED POLYMERIC MEMBRANE MATERIALS, MEMBRANE PREPARATIONS AND USES THEREOF Public/Granted day:2014-11-20
Information query
