ES389913A1 - Procedure for the preparation of a folcodine salt of a polyestirensulphonic acid. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of a folcodine salt of a polyestirensulphonic acid. (Machine-translation by Google Translate, not legally binding)
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Union Quimico Farmaceutica SA
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Union Quimico Farmaceutica SA
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Priority to ES389913ApriorityCriticalpatent/ES389913A1/en
Publication of ES389913A1publicationCriticalpatent/ES389913A1/en
Method of preparing a folcodina salt of a polystyrenesulfonic acid, characterized in that 1 equivalent of folcodina base is reacted with 2 equivalents of polystyrenesulfonic resin, in hydroalcoholic medium, with a water content of the order of 30%, washing and drying the product to the air, to obtain the acid salt; or, equivalent amounts of folcodina base and polystyrene sulfonic resin to obtain the neutral salt; or, intermediate quantities between 1 and 2 equivalents of polystyrenesulfonic resin with an equivalent of folcodina base, to obtain products of controlled acidity. (Machine-translation by Google Translate, not legally binding)
ES389913A1971-04-051971-04-05Procedure for the preparation of a folcodine salt of a polyestirensulphonic acid. (Machine-translation by Google Translate, not legally binding)
ExpiredES389913A1
(en)
Process for the production of cheese in a compression molding vessel, as well as compression molding vessel with distribution device for carrying out the process