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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Application filed by Henkel AG and Co KGaAfiledCriticalHenkel AG and Co KGaA
Publication of ES324985A1publicationCriticalpatent/ES324985A1/en
Process for obtaining an alkaline detergent, characterized by a content of water-soluble salts, of: a) a hydroxyalkan-1,1-diphosphonic acid of the formula ** (See formula) ** in which R means an alkyl radical with 1 to 5 carbon atoms, straight or branched chain, Y b) an aminopolyphosphonic acid of the formula ** (See formula) ** in which X and Y mean a hydrogen atom or an alkyl radical with 1 to 4 carbon atoms, R1 and R2 mean a group -PO3H2 or a group of the formula ** (See formula) ** and R3 means a group -PO3H2, with a weight ratio of hydroxyalkane-1,1-diphosphonic acid to aminopolyphosphonic acid of 3: 1 to 1: 3. (Machine-translation by Google Translate, not legally binding)
ES0324985A1965-04-011966-03-31Procedure for obtaining an alkaline detergent. (Machine-translation by Google Translate, not legally binding)
ExpiredES324985A1
(en)
A procedure for the preparation of heterociclic compounds of the type of pinanopirazoles. (Machine-translation by Google Translate, not legally binding)