FR821965A - Procédé de fabrication de colorants mono-azoïques - Google Patents

Procédé de fabrication de colorants mono-azoïques

Info

Publication number
FR821965A
FR821965A FR821965DA FR821965A FR 821965 A FR821965 A FR 821965A FR 821965D A FR821965D A FR 821965DA FR 821965 A FR821965 A FR 821965A
Authority
FR
France
Prior art keywords
mono
manufacturing process
azo dyes
azo
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
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR821965A publication Critical patent/FR821965A/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)
FR821965D 1936-05-18 1937-05-18 Procédé de fabrication de colorants mono-azoïques Expired FR821965A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821965X 1936-05-18

Publications (1)

Publication Number Publication Date
FR821965A true FR821965A (fr) 1937-12-17

Family

ID=10531521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821965D Expired FR821965A (fr) 1936-05-18 1937-05-18 Procédé de fabrication de colorants mono-azoïques

Country Status (1)

Country Link
FR (1) FR821965A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767109C (de) * 1938-01-26 1952-06-19 Ig Farbenindustrie Ag Verfahren zur Herstellung von Monoazofarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767109C (de) * 1938-01-26 1952-06-19 Ig Farbenindustrie Ag Verfahren zur Herstellung von Monoazofarbstoffen

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