FR1044207A - Process for the manufacture of acidic disazo dyes - Google Patents

Process for the manufacture of acidic disazo dyes

Info

Publication number
FR1044207A
FR1044207A FR1044207DA FR1044207A FR 1044207 A FR1044207 A FR 1044207A FR 1044207D A FR1044207D A FR 1044207DA FR 1044207 A FR1044207 A FR 1044207A
Authority
FR
France
Prior art keywords
acidic
manufacture
disazo dyes
disazo
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1044207A publication Critical patent/FR1044207A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1044207D 1950-11-02 1951-10-26 Process for the manufacture of acidic disazo dyes Expired FR1044207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1044207X 1950-11-02

Publications (1)

Publication Number Publication Date
FR1044207A true FR1044207A (en) 1953-11-16

Family

ID=7716754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044207D Expired FR1044207A (en) 1950-11-02 1951-10-26 Process for the manufacture of acidic disazo dyes

Country Status (1)

Country Link
FR (1) FR1044207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178065A1 (en) * 1972-03-29 1973-11-09 Basf Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178065A1 (en) * 1972-03-29 1973-11-09 Basf Ag

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