FR38130E - Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series - Google Patents

Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series

Info

Publication number
FR38130E
FR38130E FR38130DA FR38130E FR 38130 E FR38130 E FR 38130E FR 38130D A FR38130D A FR 38130DA FR 38130 E FR38130 E FR 38130E
Authority
FR
France
Prior art keywords
dibenzpyrenequinone
series
preparation
nitrogen tank
tank dyes
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR38130E publication Critical patent/FR38130E/en
Expired legal-status Critical Current

Links

FR38130D 1930-03-12 1930-03-12 Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series Expired FR38130E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38130T 1930-03-12

Publications (1)

Publication Number Publication Date
FR38130E true FR38130E (en) 1931-04-01

Family

ID=8674658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38130D Expired FR38130E (en) 1930-03-12 1930-03-12 Process for the preparation of nitrogen tank dyes of the dibenzpyrenequinone series

Country Status (1)

Country Link
FR (1) FR38130E (en)

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