FR1422775A - Disazo dyes and process for their manufacture - Google Patents

Disazo dyes and process for their manufacture

Info

Publication number
FR1422775A
FR1422775A FR3587A FR3587A FR1422775A FR 1422775 A FR1422775 A FR 1422775A FR 3587 A FR3587 A FR 3587A FR 3587 A FR3587 A FR 3587A FR 1422775 A FR1422775 A FR 1422775A
Authority
FR
France
Prior art keywords
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
FR3587A
Other languages
French (fr)
Inventor
Alois Gottschlich
Karl-Heinz Freytag
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.)
Bayer AG
Original Assignee
Bayer 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
Priority claimed from DEF41849A external-priority patent/DE1243803B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR3587A priority Critical patent/FR1422775A/en
Application granted granted Critical
Publication of FR1422775A publication Critical patent/FR1422775A/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
    • 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
    • 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
    • C09B31/062—Phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR3587A 1964-01-28 1965-01-28 Disazo dyes and process for their manufacture Expired FR1422775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR3587A FR1422775A (en) 1964-01-28 1965-01-28 Disazo dyes and process for their manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF41849A DE1243803B (en) 1964-01-28 1964-01-28 Process for the preparation of disazo dyes
FR3587A FR1422775A (en) 1964-01-28 1965-01-28 Disazo dyes and process for their manufacture

Publications (1)

Publication Number Publication Date
FR1422775A true FR1422775A (en) 1965-12-24

Family

ID=25976119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3587A Expired FR1422775A (en) 1964-01-28 1965-01-28 Disazo dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR1422775A (en)

Similar Documents

Publication Publication Date Title
FR1455234A (en) Cationic disazo dyes and their manufacturing process
FR1455392A (en) Disazo dyes and process for their manufacture
FR1506873A (en) Azo dyes and process for their manufacture
FR1505719A (en) Azo dyes and process for their manufacture
FR1501201A (en) Azo dyes and process for their manufacture
FR1485227A (en) Azo dyes and process for their manufacture
FR1422775A (en) Disazo dyes and process for their manufacture
FR1423177A (en) Disazo dyes and process for their manufacture
FR1507900A (en) Azo dyes and process for their manufacture
FR1523875A (en) Azo dyes and process for their manufacture
FR1486826A (en) New azo dyes and process for their manufacture
FR1512646A (en) Reactive dyes and process for their manufacture
FR1546368A (en) Reactive dyes and process for their manufacture
FR1427123A (en) Disperse dyes and process for their manufacture
FR1425609A (en) Novel dyes and process for their manufacture
FR1469694A (en) Disazo dyes and process for their manufacture
FR1473936A (en) Reactive dyes and process for their manufacture
FR1487967A (en) Monoazo dyes and process for their manufacture
FR1423338A (en) Basic dyes, process for their manufacture and application
FR1491156A (en) Metallic azo dyes and process for their manufacture
FR1425585A (en) Azo dyes and their manufacturing process
FR1480931A (en) Azo dyes and process for their manufacture
FR1490373A (en) Azo dyes and process for their manufacture
FR1486822A (en) Azo dyes and process for their manufacture
FR1480641A (en) Azo dyes and process for their manufacture