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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to ES0241851ApriorityCriticalpatent/ES241851A1/es
Publication of ES241851A1publicationCriticalpatent/ES241851A1/es
Procedimiento de obtención de nuevos tintes monoazoicoscaracterizado porque estos en la forma de ácido libre están representados por la fórmula: **(Ver fórmula)** en la que A representa un radical naftilo sulfonado; una Y representa un átomo de hidrógenoy la otra Y representa un átomo de hidrógeno o un grupo ácido sulfónicoy X representa un átomo halógeno.
ES0241851A1958-05-121958-05-12PROCEDIMIENTO DE OBTENCIoN DE NUEVOS TINTES MONOAZOICOS
ExpiredES241851A1
(es)