Polyimide gas separation membranes

Details Polyimide gas separation membranes Polyimide gas separation membranes

B - Operations, Transporting

01

D

18/14

B01D 53/22 (2006.01) B01D 71/64 (2006.01) C08G 73/10 (2006.01)

Patent

CA 1320803

TITLE POLYIMIDE GAS SEPARATION MEMBRANES ABSTRACT OF THE DISCLOSURE Aromatic polyimide gas separation membranes containing the repeating unit: Image where --Ar-- is Image or mixtures thereof, Image is Image , Image or mixtures thereof Where -X, X1, X2, and X3 are independently primary or secondary alkyl groups having 1 to 6 carbon atoms preferably methyl or ethyl, -Z is -H, -X, -X1, -X2, or -X3 and R' is Image , Image ,--o-- ,--s-- , Image , Image , Image D-5656 Image Image , or where n = 0 to 4 or alkylene radicals of 1 to 3 carbon atoms and -R"- is Image , Image , -o-, -s-, Image , Image , or Image

566991

Affiliated with

Also associated with

Rating

Polyimide gas separation membranes does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1340667