CH486532A - Verfahren zur Herstellung von Benzothioxanthenfarbstoffen
- Google Patents
Verfahren zur Herstellung von Benzothioxanthenfarbstoffen
Info
Publication number
CH486532A
CH486532ACH354269ACH354269ACH486532ACH 486532 ACH486532 ACH 486532ACH 354269 ACH354269 ACH 354269ACH 354269 ACH354269 ACH 354269ACH 486532 ACH486532 ACH 486532A
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 Hoechst AgfiledCriticalHoechst Ag
Priority claimed from CH1140566Aexternal-prioritypatent/CH472476A/de
Publication of CH486532ApublicationCriticalpatent/CH486532A/de