Composite membranes, their manufacture and their use

Details Composite membranes, their manufacture and their use Composite membranes, their manufacture and their use

Category

B - Operations, Transporting

Subcategory

01

Subsubcategory

D

CPC

183/1, 117/88.5

IPC codes

B01D 53/22 (2006.01) B01D 67/00 (2006.01) B01D 71/48 (2006.01) C08G 63/193 (2006.01)

Type

Patent

Patent number

CA 1321931

Description

- 41 - IMPROVED COMPOSITE MEMBRANES, THEIR MANUFACTURE AND THEIR USE ABSTRACT OF THE DISCLOSURE The present invention is directed to composite membranes having a separation layer comprised of at least one poly(tetramethyl) bisphenol A phthalate resulting in enhanced separation and permeating characteristics. Processes for making these composite membranes and the methods of using them for gas separations are also disclosed. D-15669

Application Number

582009

Affiliated with

Also associated with

Rating

Composite membranes, their manufacture and their use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite membranes, their manufacture and their use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite membranes, their manufacture and their use will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1232259