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Priority to ES389706ApriorityCriticalpatent/ES389706A1/en
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Processes Of Treating Macromolecular Substances
(AREA)
Processing Of Solid Wastes
(AREA)
Abstract
"Process for obtaining rockrose resin", characterized in that a succession of physical and chemical operations is established, composed of: Preparation of a bath of aqueous potassium carbonate solution; heating this solution to about 60º C, introducing the rockrose bundles into the bath, maintaining the temperature; filtering multiple times and, finally, addition of sulfuric acid with which the separation of the supernatant resin is determined, resulting easily to be collected. (Machine-translation by Google Translate, not legally binding)
ES389706A1971-03-301971-03-30Procedure for obtaining jara resin. (Machine-translation by Google Translate, not legally binding)
ExpiredES389706A1
(en)
Controlled thermal degradation procedure of a crystalline polymer of an alpha-alpha-olefin aliphatic (Machine-translation by Google Translate, not legally binding)
New procedure for the manufacture of pure salts from pantothenic acid, for injectable use (Machine-translation by Google Translate, not legally binding)