Polymer-bonded crocidolite asbestos diaphragms and method for forming same

摘要

Thermoplastic dispersions of fluoropolymers are intimately mixed with an aqueous slurry of crocidolite asbestos at very low pH, the resulting aqueous slurry mixture is formed into diaphragms for use in a chlor- alkali electrolytic cell while being de-watered, and heat-bonded.