Pre-expanded ion exchange membranes

Details Pre-expanded ion exchange membranes Pre-expanded ion exchange membranes

C - Chemistry, Metallurgy

25

B

204/202, 18/32

C25B 9/00 (2006.01) C08J 5/22 (2006.01) C25B 13/08 (2006.01)

Patent

CA 1271726

TITLE PRE-EXPANDED ION EXCHANGE MEMBRANES ABSTRACT Pre-swelled ion exchange membranes formed from one or more layers of fluorinated polymer having carboxylic or sulfonic acid functional groups and which polymer contains about 8 to 30% by weight of a swelling agent of the formula HO(CH2CHYO)nH where Y = H or CH3 and n = 2, 3 or 4 are disclosed. Also disclosed are processes for preparing these membranes, electrochemical cells utilizing these membranes, and methods of preparing said cells for use in chloralkali processes.

485664

Affiliated with

Also associated with

Rating

Pre-expanded ion exchange 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 Pre-expanded ion exchange membranes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pre-expanded ion exchange membranes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1210676