CH78024A - Process for the preparation of a post-chromable azo dye - Google Patents

Process for the preparation of a post-chromable azo dye

Info

Publication number
CH78024A
CH78024A CH78024A CH78024DA CH78024A CH 78024 A CH78024 A CH 78024A CH 78024 A CH78024 A CH 78024A CH 78024D A CH78024D A CH 78024DA CH 78024 A CH78024 A CH 78024A
Authority
CH
Switzerland
Prior art keywords
post
preparation
azo dye
chromable
chromable azo
Prior art date
Application number
CH78024A
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH78024A publication Critical patent/CH78024A/en

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/10—Disazo dyes from a coupling component "C" containing reactive methylene groups
    • C09B31/105—Disazo dyes from a coupling component "C" containing reactive methylene groups containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH78024A 1916-04-14 1916-04-14 Process for the preparation of a post-chromable azo dye CH78024A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH78024T 1916-04-14
CH77803T 1918-06-01

Publications (1)

Publication Number Publication Date
CH78024A true CH78024A (en) 1919-01-02

Family

ID=25702204

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78024A CH78024A (en) 1916-04-14 1916-04-14 Process for the preparation of a post-chromable azo dye

Country Status (1)

Country Link
CH (1) CH78024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474024A (en) * 1944-11-29 1949-06-21 Allied Chem & Dye Corp Disazo dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474024A (en) * 1944-11-29 1949-06-21 Allied Chem & Dye Corp Disazo dyestuffs

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