JPS546887A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Fluorine-containing cation exchange membrane having two-layer structure and production thereof
Assignee: Asahi Chemical Industry Co Ltd
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Filing: 1977-06-20
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Granted: —
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Expires: 1997-06-20
Abstract
Abstract PURPOSE: To cheaply produce the title exchange membrane of superior electrolytic performance and uniform quality by ponding a side chain having sulfonic acid groups of specified structure ot one of parallel two layers of a membrane and a side chain having carboxylic acids of specified structure to the other. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Maomi Seko
- 👤 Yasumichi Yamakoshi
- 👤 Koji Miyauchi
- 👤 Mitsunobu Fukumoto
- 👤 Kyoji Kimoto
- 👤 Shunko Hane
- 👤 Masato Hamada
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 13:00
CPC Classifications
—
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