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 ES0237160ApriorityCriticalpatent/ES237160A1/es
Publication of ES237160A1publicationCriticalpatent/ES237160A1/es
Procedimiento para la preparación de colorantes de ftalocianina, caracterizado porque se condensa colorantes de ftalocianina hidrosolubles que presentan al menos un grupo amino acilable con triazincompuestos a lo menos dihalogenados de tal modo que en el producto de condensación que se ha originado está presente a lo menos un radical de mono o dihalógenotriazina.
ES0237160A1957-08-161957-08-16PROCEDIMIENTO PARA LA PREPARACIoN DE NUEVOS COLORANTES DE FTALOCIANINA
ExpiredES237160A1
(es)