FR53534E - Azo dyes and their preparation process - Google Patents

Azo dyes and their preparation process

Info

Publication number
FR53534E
FR53534E FR53534DA FR53534E FR 53534 E FR53534 E FR 53534E FR 53534D A FR53534D A FR 53534DA FR 53534 E FR53534 E FR 53534E
Authority
FR
France
Prior art keywords
preparation process
azo dyes
azo
dyes
preparation
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 FR53534E publication Critical patent/FR53534E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR53534D 1944-03-20 1944-03-20 Azo dyes and their preparation process Expired FR53534E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53534T 1944-03-20

Publications (1)

Publication Number Publication Date
FR53534E true FR53534E (en) 1946-03-04

Family

ID=8688063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53534D Expired FR53534E (en) 1944-03-20 1944-03-20 Azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR53534E (en)

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