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.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Filing date
Publication date
Application filed by Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Priority to ES210282ApriorityCriticalpatent/ES210282A1/en
Publication of ES210282A1publicationCriticalpatent/ES210282A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the preparation of tetraethylenepetamine characterized in that it is based on the reaction between dichlorodiethylamine or one of its salts, preferably the hydrochloride of 2-diclodiethylamine and the ethylene diamine. (Machine-translation by Google Translate, not legally binding)
ES210282A1953-07-091953-07-09A procedure for the preparation of tatraetilenpentamine (Machine-translation by Google Translate, not legally binding)
ExpiredES210282A1
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of alcaminic esters of N-monoalquylated and N-mono-alkyl-oxyalkylated aminooxibenzoic acids. (Machine-translation by Google Translate, not legally binding)
Semiconductor apparatus, especially electrical semiconductor apparatus and procedure for its obtaining (Machine-translation by Google Translate, not legally binding)