DE2545827A1 - Disazofarbstoffe - Google Patents

Disazofarbstoffe

Info

Publication number
DE2545827A1
DE2545827A1 DE19752545827 DE2545827A DE2545827A1 DE 2545827 A1 DE2545827 A1 DE 2545827A1 DE 19752545827 DE19752545827 DE 19752545827 DE 2545827 A DE2545827 A DE 2545827A DE 2545827 A1 DE2545827 A1 DE 2545827A1
Authority
DE
Germany
Prior art keywords
sulfonic acid
alkyl
acetylamino
hydrogen atom
radical
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.)
Pending
Application number
DE19752545827
Other languages
German (de)
English (en)
Inventor
David Brierley
Denis Robert Annesley Ridyard
Michael Yelland
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2545827A1 publication Critical patent/DE2545827A1/de
Pending 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
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino 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
    • 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
    • C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE19752545827 1974-10-14 1975-10-13 Disazofarbstoffe Pending DE2545827A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4440474A GB1489215A (en) 1974-10-14 1974-10-14 Disazo dyes

Publications (1)

Publication Number Publication Date
DE2545827A1 true DE2545827A1 (de) 1976-04-29

Family

ID=10433148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752545827 Pending DE2545827A1 (de) 1974-10-14 1975-10-13 Disazofarbstoffe

Country Status (10)

Country Link
JP (1) JPS5164538A (nl)
BE (1) BE834284A (nl)
BR (1) BR7506675A (nl)
CH (1) CH599970A5 (nl)
DE (1) DE2545827A1 (nl)
ES (1) ES441773A1 (nl)
FR (1) FR2288130A1 (nl)
GB (1) GB1489215A (nl)
IT (1) IT1042992B (nl)
NL (1) NL7511856A (nl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1322705A (en) * 1969-07-17 1973-07-11 Ici Ltd Disazo dyestuffs

Also Published As

Publication number Publication date
GB1489215A (en) 1977-10-19
NL7511856A (nl) 1976-04-20
IT1042992B (it) 1980-01-30
ES441773A1 (es) 1977-04-01
JPS5164538A (ja) 1976-06-04
BE834284A (fr) 1976-04-07
FR2288130B1 (nl) 1979-06-29
BR7506675A (pt) 1976-08-31
FR2288130A1 (fr) 1976-05-14
CH599970A5 (nl) 1978-06-15

Similar Documents

Publication Publication Date Title
DE2115449A1 (de) Azofarbstoffe
CH293677A (de) Verfahren zur Herstellung einer neuen, zwei 1,2,3-Triazolringe enthaltenden Verbindung.
EP0014378B1 (de) Tris- oder Tetrakisazofarbstoffe und deren Verwendung beim Färben von Leder
DE2714204A1 (de) Monoazofarbstoffe
DE2545827A1 (de) Disazofarbstoffe
DE2601603C2 (de) Saure Azofarbstoffe
EP0073387B1 (de) Wasserlösliche Polyazofarbstoffe, ihre Herstellung und ihre Verwendung
EP0084150A1 (de) Benzisothiazolazofarbstoffe
DE3517366A1 (de) Reaktivfarbstoffe
DE964974C (de) Verfahren zur Herstellung von Mono- und Disazofarbstoffen
DE2408907C3 (de) Wasserlösliche Tetrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben von Leder
DE2035644A1 (de) Disazofarbstoffe
DE909383C (de) Verfahren zur Herstellung von Monoazofarbstoffen
DE2017873C3 (de) Blaue Diazofarbstoffe
DE1089095B (de) Verfahren zur Herstellung von Farbstoffen
DE2648370A1 (de) Organische verbindungen, deren herstellung und verwendung
DE908900C (de) Verfahren zur Herstellung von kupferbaren Polyazofarbstoffen
DE2545828A1 (de) Disazofarbstoffe
DE715081C (de) Verfahren zur Herstellung von Monoazofarbstoffen
DE842098C (de) Verfahren zur Herstellung von metallisierbaren Dis- oder Polyazofarbstoffen der Dipyrazolonreihe
DE2644926A1 (de) Disazofarbstoffe
DE2445809A1 (de) Disazofarbstoffe
DE842097C (de) Verfahren zur Herstellung von in Kupferkomplexverbindungen ueberfuehrbaren Dis- und Polyazofarbstoffen
DE2917502A1 (de) Dispersionsmonoazofarbstoffe
DE1544347C (de) Monoazostilbenverbindungen sowie deren Herstellung und Verwendung

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee