Skip to main content
OSTI.GOVU.S. Department of Energy Office of Scientific and Technical Information
U.S. Department of Energy
Office of Scientific and Technical Information
 

Chlorine-resistant composite membranes with high organic rejection

Patent ·
OSTI ID:870725
 [1];  [1];  [1];  [2]
  1. Bend, OR
  2. The Dalles, OR
+ Show Author Affiliations

A method for making a chlorine-resistant composite polyamide membrane having high organic rejection, the essential step of which comprises treating a conventional composite membrane with an acyl halide. The novel membrane is especially suitable for the treatment of water containing chlorine or lower molecular weight organic compounds.

Research Organization:
Bend Research, Inc. (Bend, OR)
DOE Contract Number:
FG03-92ER81422
Assignee:
Bend Research, Inc. (Bend, OR)
Patent Number(s):
US 5582725
OSTI ID:
870725
Country of Publication:
United States
Language:
English

Similar Records

High solvent-resistant and integrally crosslinked polyimide-based composite membranes for organic solvent nanofiltration
Journal Article · Tue Jun 26 00:00:00 EDT 2018 · Journal of Membrane Science · OSTI ID:1462856
Novel amine-based presursor compounds and composite membranes thereof
Patent · Sat Dec 31 23:00:00 EST 1988 · OSTI ID:867051
Polyamide desalination membrane characterization and surface modification to enhance fouling resistance.
Technical Report · Sun Aug 01 00:00:00 EDT 2010 · OSTI ID:990998

Related Subjects

/210/264/
acyl
chlorine
chlorine-resistant
chlorine-resistant composite
composite
composite membrane
composite membranes
compounds
comprises
comprises treating
containing
conventional
especially
especially suitable
essential
halide
membrane
membranes
method
molecular
molecular weight
novel
novel membrane
organic
organic compound
organic compounds
organic rejection
polyamide
rejection
resistant composite
step
suitable
treating
treatment
water
water containing
weight
weight organic