Document Type and Number:
Japanese Patent JPS4999968
Kind Code:
A
Abstract:
Porous diaphragms suitable inter alia for electrolytic cells are formed from an aqueous slurry or dispersion of polytetrafluoroethylene and a solid particular additive utilising water as lubricant in the sheet forming operation.
Application Number:
JP1387273A
Publication Date:
September 20, 1974
Filing Date:
February 05, 1973
Export Citation:
International Classes:
C08J5/22; B01D71/36; C08J9/26; C25B13/08; H01M50/426; H01M50/489; (IPC1-7): B01K3/10
Domestic Patent References:
| JPS4213560B1 | 1967-08-01 | |||
| JPS418585B1 | ||||
| JPS4727880B1 |