POLYACRYLONITRILE MEMBRANES
The invention concerns a mechanically stable polyacrylonitrile membrane characterized in that, at an initial water pressure permeability of approximately 2000 l/m h and an operating pressure of 0.3 MPa, the nominal value for compaction is >/= - 0.07.
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| creator | PETERS, GERDA BUSCHATZ, HEINZ SCHARNAGL, NICO PAUL, DIETER HICKE, HANS-GEORG |
| description | The invention concerns a mechanically stable polyacrylonitrile membrane characterized in that, at an initial water pressure permeability of approximately 2000 l/m h and an operating pressure of 0.3 MPa, the nominal value for compaction is >/= - 0.07. |
| format | Patent |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP0840645A2 |
| source | esp@cenet |
| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP |
| title | POLYACRYLONITRILE MEMBRANES |
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