JPS5334690A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Cation exchange membrane and production thereof
Assignee: Tosoh Corp
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Filing: 1976-09-14
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Granted: —
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Expires: 1996-09-14
Abstract
Abstract PURPOSE: To provide a durable cation exchange membrane with excellent selective permeability to cations and low membrane resistance by impregnating a perfluorocarbon polymer having sulfonic acid group with a lactone ring-contg. monomer and polymerizing the monomer. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Kenji Takahashi
- 👤 Toru Kiyota
- 👤 Shunichi Asaumi
- 👤 Akihiko Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 20:07
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/20; C08J5/22; C08J5/2287; C08J5/2293; C08F; C08F259/00; C08F259/08; C08K; C08K5/00; C08K5/04; C08K5/15; C08J2327/00; C08J2327/02; C08J2327/12; C08J2327/18
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