Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Osaka Soda Co Ltd
Original Assignee
Osaka Soda Co Ltd
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Filing date
Publication date
Application filed by Osaka Soda Co LtdfiledCriticalOsaka Soda Co Ltd
Priority to JP9180777ApriorityCriticalpatent/JPS5426287A/en
Publication of JPS5426287ApublicationCriticalpatent/JPS5426287A/en
Manufacture Of Macromolecular Shaped Articles
(AREA)
Abstract
PURPOSE: To obtain a cation exchange carbonaceous film having an increased number of functional groups on the surface by heating and carbonizing any org. film other than a film made of butadiene polymer of high 1, 2-structure content, followed by treatment with a mineral acid.
COPYRIGHT: (C)1979,JPO&Japio
JP9180777A1977-07-301977-07-30Cation exchange carbonaceous film
PendingJPS5426287A
(en)