Method of manufacturing electrolysis cell diaphragms

Details Method of manufacturing electrolysis cell diaphragms Method of manufacturing electrolysis cell diaphragms

1974-05-14

1976-09-14

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

204296, 260 296F, 264 467, 264 49, 264127, 264259, 264271, B29D 2704

Patent

active

039806138

ABSTRACT:
A uniform, porous, homogeneous diaphragm for use in electrolysis cells is provided by bringing together a homogeneous, stable suspension of asbestos fibers in water and a fluorinated polymeric resin latex with a pore-forming agent in the presence of a sulfonated anionic surfactant, the resulting suspension being shaped to the desired form of the diaphragm by filtration, the desired shape of the diaphragm then being dried and sintered at a temperature above the crystalline melting point of the fluorinated polymeric resin, the pore-forming agent finally being removed from the resulting diaphragm by decomposition or extraction.

REFERENCES:
patent: 3235636 (1966-02-01), Trimble
patent: 3692727 (1972-09-01), Peschko
patent: 3930979 (1976-01-01), Vallance

Affiliated with

Also associated with

Rating

Method of manufacturing electrolysis cell diaphragms does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of manufacturing electrolysis cell diaphragms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing electrolysis cell diaphragms will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1025819