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AU454973B2 - Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture - Google Patents
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AU454973B2 - Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture - Google Patents

Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture

Info

Publication number
AU454973B2
AU454973B2 AU27621/71A AU2762171A AU454973B2 AU 454973 B2 AU454973 B2 AU 454973B2 AU 27621/71 A AU27621/71 A AU 27621/71A AU 2762171 A AU2762171 A AU 2762171A AU 454973 B2 AU454973 B2 AU 454973B2
Authority
AU
Australia
Prior art keywords
benzoxanthene
manufacture
benzothioxanthene
dyestuffs
benzothioxanthene dyestuffs
Prior art date
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.)
Expired
Application number
AU27621/71A
Other versions
AU2762171A (en
Inventor
Troster Helmut
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of AU2762171A publication Critical patent/AU2762171A/en
Publication of AU454973B2 publication Critical patent/AU454973B2/en
Expired legal-status Critical Current

Links

AU27621/71A 1970-04-14 1971-04-13 Benzoxanthene and benzothioxanthene dyestuffs and process for their manufacture Expired AU454973B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDE8201776 1970-04-14

Publications (2)

Publication Number Publication Date
AU2762171A AU2762171A (en) 1972-10-19
AU454973B2 true AU454973B2 (en) 1972-10-19

Family

ID=

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