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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Priority to ES281581ApriorityCriticalpatent/ES281581A3/en
Publication of ES281581A3publicationCriticalpatent/ES281581A3/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur
(AREA)
Abstract
A process for preparing new organic coloring matters, characterized in that a dihalogenoquinoxaline radical is introduced into organic dyes, preferably water-soluble. (Machine-translation by Google Translate, not legally binding)
ES281581A1962-10-061962-10-06A procedure for preparing new organic coloring materials (Machine-translation by Google Translate, not legally binding)
ExpiredES281581A3
(en)
Procedure for dyeing and polymerized staining or mixtures of acrylonitrhyl polymerized or asymmetric dicianethylene. (Machine-translation by Google Translate, not legally binding)