IT1112507B - Coloranti disazoici - Google Patents

Coloranti disazoici

Info

Publication number
IT1112507B
IT1112507B IT22383/79A IT2238379A IT1112507B IT 1112507 B IT1112507 B IT 1112507B IT 22383/79 A IT22383/79 A IT 22383/79A IT 2238379 A IT2238379 A IT 2238379A IT 1112507 B IT1112507 B IT 1112507B
Authority
IT
Italy
Prior art keywords
dyazoic
dyes
dyazoic dyes
Prior art date
Application number
IT22383/79A
Other languages
English (en)
Other versions
IT7922383A0 (it
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of IT7922383A0 publication Critical patent/IT7922383A0/it
Application granted granted Critical
Publication of IT1112507B publication Critical patent/IT1112507B/it

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
    • C09B43/202—Aliphatic, cycloaliphatic, araliphatic carboxylic acids
    • 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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/061—Disazo dyes from a coupling component "C" containing a directive hydroxyl group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IT22383/79A 1978-05-26 1979-05-04 Coloranti disazoici IT1112507B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2294378 1978-05-26

Publications (2)

Publication Number Publication Date
IT7922383A0 IT7922383A0 (it) 1979-05-04
IT1112507B true IT1112507B (it) 1986-01-20

Family

ID=10187575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22383/79A IT1112507B (it) 1978-05-26 1979-05-04 Coloranti disazoici

Country Status (5)

Country Link
JP (1) JPS54156035A (it)
BE (1) BE876456A (it)
DE (1) DE2920442A1 (it)
FR (1) FR2426715A1 (it)
IT (1) IT1112507B (it)

Also Published As

Publication number Publication date
JPS54156035A (en) 1979-12-08
DE2920442A1 (de) 1979-12-06
FR2426715A1 (fr) 1979-12-21
IT7922383A0 (it) 1979-05-04
BE876456A (fr) 1979-11-22

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