FR805528A - New azo dyes and their production process - Google Patents

New azo dyes and their production process

Info

Publication number
FR805528A
FR805528A FR805528DA FR805528A FR 805528 A FR805528 A FR 805528A FR 805528D A FR805528D A FR 805528DA FR 805528 A FR805528 A FR 805528A
Authority
FR
France
Prior art keywords
production process
azo dyes
new azo
new
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 FR805528A publication Critical patent/FR805528A/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)
FR805528D 1935-05-02 1936-04-28 New azo dyes and their production process Expired FR805528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE805528X 1935-05-02

Publications (1)

Publication Number Publication Date
FR805528A true FR805528A (en) 1936-11-21

Family

ID=6722371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805528D Expired FR805528A (en) 1935-05-02 1936-04-28 New azo dyes and their production process

Country Status (1)

Country Link
FR (1) FR805528A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187218A (en) * 1977-03-17 1980-02-05 Montedison S.P.A. Water-soluble acid azo dye

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187218A (en) * 1977-03-17 1980-02-05 Montedison S.P.A. Water-soluble acid azo dye

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