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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NVfiledCriticalUnilever NV
Priority to ES0242102ApriorityCriticalpatent/ES242102A1/en
Publication of ES242102A1publicationCriticalpatent/ES242102A1/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Catalysts
(AREA)
Abstract
Process for obtaining substances of surface activity, of general formula R.COO.R'SO3M, in which R is a monovalent organic group, R 'a small divalent organic group and M a cation, by heating an acid of formula R.COOH with a compound of formula HO.R'.SO3M, characterized in that the reaction is carried out in the presence of a salt of a weak base with a strong inorganic or organic acid. (Machine-translation by Google Translate, not legally binding)
ES0242102A1958-05-091958-05-09Procedure for obtaining surface activated substances (Machine-translation by Google Translate, not legally binding)
ExpiredES242102A1
(en)
Procedure for obtaining new derivatives of 4-amino-5-chlorine-N- (2- (diethylamine) -etil) -o-anisamide. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of new heterocyclic compounds and their acid addiction salts (Machine-translation by Google Translate, not legally binding)