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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE, Badische Anilin and Sodafabrik AGfiledCriticalBASF SE
Publication of ES273375A1publicationCriticalpatent/ES273375A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Process for purifying organic salts, characterized in that it comprises the mixture of aqueous solutions of salts of carboxylic acids, with a water soluble polymer with a molecular weight comprised between 100,000 and 10,000,000 in an amount of 0.3 to 300 g of polymer per kg of impurities. (Machine-translation by Google Translate, not legally binding)
ES0273375A1961-01-121962-01-02Procedure for purifying organic salts (Machine-translation by Google Translate, not legally binding)
ExpiredES273375A1
(en)
Procedure for the preparation of urea inclusion compounds based on perdicarboxylic acids (Machine-translation by Google Translate, not legally binding)
A procedure for the stabilization of nitrogened solutions of polymers of a high degree of polymerization in strong acids (Machine-translation by Google Translate, not legally binding)
Procedure for preparing 2-secubutilamino-1- (5,6,7,8-tetrahydro-2-naftil) - ethanol and its salts. (Machine-translation by Google Translate, not legally binding)