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FR676761A - Procédé de production de colorants azoïques - Google Patents

Procédé de production de colorants azoïques

Info

Publication number
FR676761A
FR676761A FR676761DA FR676761A FR 676761 A FR676761 A FR 676761A FR 676761D A FR676761D A FR 676761DA FR 676761 A FR676761 A FR 676761A
Authority
FR
France
Prior art keywords
production process
azo dyes
dyes production
azo
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
English (en)
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 FR676761A publication Critical patent/FR676761A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR676761D 1928-06-16 1929-06-15 Procédé de production de colorants azoïques Expired FR676761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE676761X 1928-06-16

Publications (1)

Publication Number Publication Date
FR676761A true FR676761A (fr) 1930-02-27

Family

ID=6593966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676761D Expired FR676761A (fr) 1928-06-16 1929-06-15 Procédé de production de colorants azoïques

Country Status (1)

Country Link
FR (1) FR676761A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743673C (de) * 1936-12-13 1944-01-11 Ig Farbenindustrie Ag Verfahren zur Herstellung von Azofarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743673C (de) * 1936-12-13 1944-01-11 Ig Farbenindustrie Ag Verfahren zur Herstellung von Azofarbstoffen

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