Tetrakis-amido high flux membranes
Patent
·
OSTI ID:7269100
Composite RO membranes of a microporous polymeric support and a polyamide reaction product of a tetrakis-aminomethyl compound and a polyacylhalide are disclosed, said membranes exhibiting high flux and good chlorine resistance.
- Research Organization:
- Bend Research Inc
- DOE Contract Number:
- AC03-85ER80233
- Assignee:
- Bend Research, Inc., OR (United States)
- Patent Number(s):
- A; US 4876009
- Application Number:
- CNN: DAAK-70-85-C-0059; PPN: US 7-260585
- OSTI ID:
- 7269100
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320303* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Equipment & Processes
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105 -- Separation Procedures
CHEMICAL COMPOSITION
CORROSION RESISTANCE
HALIDES
HALOGEN COMPOUNDS
MEMBRANES
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PERFORMANCE
PERMEABILITY
POLYAMIDES
POLYMERS
320303* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Equipment & Processes
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105 -- Separation Procedures
CHEMICAL COMPOSITION
CORROSION RESISTANCE
HALIDES
HALOGEN COMPOUNDS
MEMBRANES
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PERFORMANCE
PERMEABILITY
POLYAMIDES
POLYMERS