CA958703A - Disazo dyestuffs - Google Patents

Disazo dyestuffs

Info

Publication number
CA958703A
CA958703A CA103,963A CA103963A CA958703A CA 958703 A CA958703 A CA 958703A CA 103963 A CA103963 A CA 103963A CA 958703 A CA958703 A CA 958703A
Authority
CA
Canada
Prior art keywords
disazo dyestuffs
disazo
dyestuffs
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
CA103,963A
Other languages
English (en)
Other versions
CA103963S (en
Inventor
Erich Kramer
Horst Nickel
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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA958703A publication Critical patent/CA958703A/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
    • 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
    • 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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes 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
    • 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
    • C09B31/065—Phenols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA103,963A 1970-02-12 1971-01-29 Disazo dyestuffs Expired CA958703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702006261 DE2006261C3 (de) 1970-02-12 1970-02-12 SulfonsäuregruppenhaJtige Disazofarbstoffe und ihre Verwendung zum Färben und Bedrucken von natürlichen und künstlichen Polyamidfasermaterialien

Publications (1)

Publication Number Publication Date
CA958703A true CA958703A (en) 1974-12-03

Family

ID=5762010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA103,963A Expired CA958703A (en) 1970-02-12 1971-01-29 Disazo dyestuffs

Country Status (8)

Country Link
AT (1) AT299404B (de)
BE (1) BE762879A (de)
CA (1) CA958703A (de)
CH (1) CH606310A5 (de)
DE (1) DE2006261C3 (de)
FR (1) FR2079390B1 (de)
GB (1) GB1297214A (de)
NL (1) NL7101768A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1039386B (it) * 1975-06-25 1979-12-10 Acna Disazocoloranti per fibre poliammidiche naturali e sintetiche
US4217102A (en) * 1977-12-23 1980-08-12 Toms River Chemical Company Polyamides dyed with rubine disazo acid dyes and process therefore
US4173565A (en) * 1977-12-23 1979-11-06 Toms River Chemical Corporation Rubine disazo acid dyes for polyamides
DE2947468C2 (de) * 1979-11-24 1985-03-28 Bayer Ag, 5090 Leverkusen Disazofarbstoff, Verfahren zu seiner Herstellung sowie seine Verwendung
DE3122636A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Sulfonsaeuregruppenhaltige disazofarbstoffe
DE59209532D1 (de) * 1991-07-19 1998-11-26 Ciba Geigy Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267769B (de) * 1959-03-13 1968-05-09 Du Pont Verfahren zur Herstellung von wasserloeslichen Dis- und Tetrakis-azofarbstoffen

Also Published As

Publication number Publication date
DE2006261C3 (de) 1979-06-21
DE2006261A1 (de) 1971-08-19
BE762879A (fr) 1971-07-16
CH606310A5 (de) 1978-10-31
NL7101768A (de) 1971-08-16
FR2079390B1 (de) 1975-04-18
DE2006261B2 (de) 1978-10-26
AT299404B (de) 1972-06-26
GB1297214A (de) 1972-11-22
FR2079390A1 (de) 1971-11-12

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