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.)
SINTEX ORGANICO IND SOC ANENIM
Original Assignee
SINTEX ORGANICO IND SOC ANENIM
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 SINTEX ORGANICO IND SOC ANENIMfiledCriticalSINTEX ORGANICO IND SOC ANENIM
Priority to ES0268731ApriorityCriticalpatent/ES268731A3/en
Publication of ES268731A3publicationCriticalpatent/ES268731A3/en
Treatments For Attaching Organic Compounds To Fibrous Goods
(AREA)
Abstract
Method for obtaining a fixative for textile dyes, characterized in that a condensation of ethylenediamine with dichloroethane in aqueous solution is carried out, at a temperature comprised between 50 and 100º C, until the molecular weight of the condensation product is greater than 2,000 , which is then treated with sodium hydroxide to liberate the amines, then methyl sulfate and more sodium hydroxide are added until all the amine groups have been converted to quaternary ammonium groups. (Machine-translation by Google Translate, not legally binding)
ES0268731A1961-06-301961-06-30Procedure for obtaining a fixing product for textile dyes (Machine-translation by Google Translate, not legally binding)
ExpiredES268731A3
(en)
Procedure to prepare a composition for the treatment of ruminants and subsidies in stress conditions (Machine-translation by Google Translate, not legally binding)