GB1489215A - Disazo dyes - Google Patents

Disazo dyes

Info

Publication number
GB1489215A
GB1489215A GB4440474A GB4440474A GB1489215A GB 1489215 A GB1489215 A GB 1489215A GB 4440474 A GB4440474 A GB 4440474A GB 4440474 A GB4440474 A GB 4440474A GB 1489215 A GB1489215 A GB 1489215A
Authority
GB
United Kingdom
Prior art keywords
alkyl
dyes
optionally substituted
coupling
groups
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
GB4440474A
Other languages
English (en)
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
Priority to GB4440474A priority Critical patent/GB1489215A/en
Priority to IT2779775A priority patent/IT1042992B/it
Priority to BE160764A priority patent/BE834284A/xx
Priority to NL7511856A priority patent/NL7511856A/nl
Priority to BR7506675A priority patent/BR7506675A/pt
Priority to DE19752545827 priority patent/DE2545827A1/de
Priority to CH1325375A priority patent/CH599970A5/xx
Priority to FR7531288A priority patent/FR2288130A1/fr
Priority to JP12374675A priority patent/JPS5164538A/ja
Priority to ES441773A priority patent/ES441773A1/es
Publication of GB1489215A publication Critical patent/GB1489215A/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
    • C09B31/08—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)
GB4440474A 1974-10-14 1974-10-14 Disazo dyes Expired GB1489215A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB4440474A GB1489215A (en) 1974-10-14 1974-10-14 Disazo dyes
IT2779775A IT1042992B (it) 1974-10-14 1975-09-30 Coloranti disazoici
BE160764A BE834284A (fr) 1974-10-14 1975-10-07 Nouveaux colorants disazoiques
NL7511856A NL7511856A (nl) 1974-10-14 1975-10-09 Werkwijze voor de bereiding van disazokleurstof- fen.
BR7506675A BR7506675A (pt) 1974-10-14 1975-10-13 Corante diazo soluvel em agua,processo para sua fabricacao e processo para colorir materiais texteis de poliamida
DE19752545827 DE2545827A1 (de) 1974-10-14 1975-10-13 Disazofarbstoffe
CH1325375A CH599970A5 (nl) 1974-10-14 1975-10-13
FR7531288A FR2288130A1 (fr) 1974-10-14 1975-10-13 Nouveaux colorants disazoiques
JP12374675A JPS5164538A (ja) 1974-10-14 1975-10-14 Suiyoseijiuzasenryonoseiho
ES441773A ES441773A1 (es) 1974-10-14 1975-10-14 Procedimiento para preparar colorantes disazoicos solubles en agua.

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
GB1489215A true GB1489215A (en) 1977-10-19

Family

ID=10433148

Family Applications (1)

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

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
NL7511856A (nl) 1976-04-20
IT1042992B (it) 1980-01-30
ES441773A1 (es) 1977-04-01
DE2545827A1 (de) 1976-04-29
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

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee