Procedure for the preparation of a folcodine salt of a polyestirensulphonic acid. (Machine-translation by Google Translate, not legally binding)

摘要

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 sa or, equivalent amounts of folcodina base and polystyrene sulfonic resin to obtain the neutral sa 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)