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1. (WO2001090223) MODIFIED SULFONAMIDE POLYMERS

Pub. No.:    WO/2001/090223    International Application No.:    PCT/US2001/016849
Publication Date: Nov 29, 2001 International Filing Date: May 23, 2001
IPC: B01D 67/00
B01D 69/12
B01D 71/68
B01D 71/82
B01J 20/26
B01J 20/28
C08F 8/02
C08G 75/30
C08L 81/10
Applicants: OSMONICS, INC.
KURTH, Christopher, J.
KLOOS, Steven, D.
PESCHL, Jessica, A.
HODGINS, Leonard, T.
Inventors: KURTH, Christopher, J.
KLOOS, Steven, D.
PESCHL, Jessica, A.
HODGINS, Leonard, T.
Title: MODIFIED SULFONAMIDE POLYMERS
Abstract:
The invention provides secondary sulfonamide polymers, wherein some, most, or all the sulfonamido protons have been replaced with a substituent other than hydrogen. The invention also provides methods for preparing such polymers as well as devices (e.g. composite membranes) incorporating such membranes.