ES218919A2 - Procedure for the manufacture of separators or microorpose diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
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Procedure for the manufacture of separators or microorpose diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
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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Accumulatoren Fabrik AG
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Accumulatoren Fabrik AG
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Publication of ES218919A2publicationCriticalpatent/ES218919A2/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
An improvement in the object of the main patent, that is, in a process for the manufacture of a microporous vulcanizate of ebonite or soft rubber by adding a silicic acid gel to a rubber mixture characterized in that the water originally present in the water glass is fixed strongly to the silicic acid in the form of water of hydration by the addition of an ammonium salt, for example ammonium carbonate, whereby the evaporation point is raised so that the desired porosity is produced in the subsequent vulcanization. (Machine-translation by Google Translate, not legally binding)
ES0218919A1954-01-281954-12-10Procedure for the manufacture of separators or microorpose diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
ExpiredES218919A2
(en)
Procedure for the manufacture of separators or microorpose diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of separators or microorpose diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of separators or micriporous diaphragms made of gross rubber (Machine-translation by Google Translate, not legally binding)
An improvement in the procedure of manufacture of porous bodies of natural or artificial rubber (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of cells for cells for the electrolysis of any solutions of electrolysis (Machine-translation by Google Translate, not legally binding)