Separation method and device with semi-permeable membranes...

Details Separation method and device with semi-permeable membranes... Separation method and device with semi-permeable membranes...

B - Operations, Transporting

01

D

B01D 71/64 (2006.01) B01D 61/44 (2006.01) B01D 61/52 (2006.01) B01D 69/10 (2006.01) C08G 73/10 (2006.01) C08J 5/22 (2006.01) C25B 13/08 (2006.01)

Patent

CA 2371786

The invention concerns a separation method and device with semi-permeable membranes wherein said membranes comprise sulphonated polyimides. The invention also concerns the use of sulphonated polyimide membranes in separation processes and devices using semi-permeable membranes. Said membranes comprise a sulphonated polyimide corresponding to the general formula (I).

L'invention a trait à un procédé et à un dispositif de séparation à membranes semi-perméables dans lesquels lesdites membranes comprennent des polyimides sulfonés. La présente invention a également trait à l'utilisation de membranes en polyimides sulfonés dans des procédés et dispositifs de séparation mettant en jeu des membranes semi-perméables. Lesdites membranes comprennent un polyimide sulfoné qui répond à la formule générale (I).

Affiliated with

Also associated with

Rating

Separation method and device with semi-permeable 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 Separation method and device with semi-permeable membranes..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation method and device with semi-permeable membranes... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1953626