JPS5364677A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Preparation for ultra filter made of vinyl chloride resin
Assignee: Mitsubishi Chemical Corp
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Filing: 1976-11-20
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Granted: —
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Expires: 1996-11-20
Abstract
Abstract PURPOSE: To provide filtration membrane as described in the title which has performance nearly equal to that of membrane available on the market, and is expected to be used for separation in strong acid or strong base by making membrane of a solution consisting of vinyl chloride resin and polyalkylene glycol, and by immersing the membrane in a solvent of alcohol series before the membrane whitens. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Akira Shimizu
- 👤 Yukio Hirose
- 👤 Toshiyuki Tayama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-01 08:09
CPC Classifications
—
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