AU220140B2 - Heavy metal-containing azo dyestuffs, their production and use - Google Patents

Heavy metal-containing azo dyestuffs, their production and use

Info

Publication number
AU220140B2
AU220140B2 AU24622/57A AU2462257A AU220140B2 AU 220140 B2 AU220140 B2 AU 220140B2 AU 24622/57 A AU24622/57 A AU 24622/57A AU 2462257 A AU2462257 A AU 2462257A AU 220140 B2 AU220140 B2 AU 220140B2
Authority
AU
Australia
Prior art keywords
production
heavy metal
containing azo
azo dyestuffs
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
AU24622/57A
Other versions
AU2462257A (en
Inventor
Fabio Beffa and Guido Schetty Walter Biedermann
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
Original Assignee
JR Geigy AG
Filing date
Publication date
Application filed by JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of AU220140B2 publication Critical patent/AU220140B2/en
Publication of AU2462257A publication Critical patent/AU2462257A/en
Expired legal-status Critical Current

Links

AU24622/57A 1957-01-16 Heavy metal-containing azo dyestuffs, their production and use Expired AU220140B2 (en)

Publications (2)

Publication Number Publication Date
AU220140B2 true AU220140B2 (en) 1957-07-18
AU2462257A AU2462257A (en) 1957-07-18

Family

ID=

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