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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AGfiledCriticalSandoz AG
Priority to ES400716ApriorityCriticalpatent/ES400716A1/es
Publication of ES400716A1publicationCriticalpatent/ES400716A1/es
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
ES400716A1972-03-131972-03-13Procedimiento para aumentar la afinidad a los colorantes anionicos de los compuestos organicos de alto peso molecu- lar.
ExpiredES400716A1
(es)
Process for increasing the affinity for anionic dyes of high molecular weight organic compounds containing alkylatable groups and quaternary ammonium salts therefor