FR824444A - Azo dyes and their production process - Google Patents

Azo dyes and their production process

Info

Publication number
FR824444A
FR824444A FR824444DA FR824444A FR 824444 A FR824444 A FR 824444A FR 824444D A FR824444D A FR 824444DA FR 824444 A FR824444 A FR 824444A
Authority
FR
France
Prior art keywords
production process
azo dyes
azo
dyes
production
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 FR824444A publication Critical patent/FR824444A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR824444D 1936-07-18 1937-07-16 Azo dyes and their production process Expired FR824444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE824444X 1936-07-18

Publications (1)

Publication Number Publication Date
FR824444A true FR824444A (en) 1938-02-08

Family

ID=6747282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824444D Expired FR824444A (en) 1936-07-18 1937-07-16 Azo dyes and their production process

Country Status (1)

Country Link
FR (1) FR824444A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745457C (en) * 1938-11-05 1944-03-02 Ig Farbenindustrie Ag Process for the preparation of monoazo dyes
US2470094A (en) * 1945-02-23 1949-05-17 Eastman Kodak Co Monoazo dye
FR2010017A1 (en) * 1968-06-01 1970-02-13 Basf Ag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745457C (en) * 1938-11-05 1944-03-02 Ig Farbenindustrie Ag Process for the preparation of monoazo dyes
US2470094A (en) * 1945-02-23 1949-05-17 Eastman Kodak Co Monoazo dye
FR2010017A1 (en) * 1968-06-01 1970-02-13 Basf Ag

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