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Franklin Strain received US Patent No. 3,932,208 on January 13, 1976, filed May 10, 1974. It was assigned to PPG Industries Inc.
The patent's abstract:
A diaphragm is disclosed for electrolytic cells, for example, chlor-alkali cells. The diaphragm is characterized in that it has been treated with a water-soluble silicate on the anolyte side. Also disclosed is an electrolytic cell process using such a diaphragm, and a method for preparing such a diaphragm.
- Author
- Franklin Strain
- Published by
- US Patent and Trademark Office
- Series
- US Patent No. 3,932,208
- Date
- January 13, 1976
- Library no.
- ACL Doc 23135 · asbestosclaims.law/library/23135
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 475 KB
Where it was listed
- Asbestos, April 1976, in its patents department (the year's issues)
Cited on this site
Cite this document
Franklin Strain. “Method of making silicate treated asbestos diaphragms for electrolytic cells (US Patent 3,932,208, 1976).” January 13, 1976. US Patent No. 3,932,208. US Patent and Trademark Office. AsbestosClaims.Law Library, ACL Doc 23135. https://asbestosclaims.law/library/23135.
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