GB1489752A - Disazo dyes - Google Patents

Disazo dyes

Info

Publication number
GB1489752A
GB1489752A GB4440374A GB4440374A GB1489752A GB 1489752 A GB1489752 A GB 1489752A GB 4440374 A GB4440374 A GB 4440374A GB 4440374 A GB4440374 A GB 4440374A GB 1489752 A GB1489752 A GB 1489752A
Authority
GB
United Kingdom
Prior art keywords
dyes
disazo dyes
coupling component
coupling
appropriate
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
GB4440374A
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 GB4440374A priority Critical patent/GB1489752A/en
Priority to BE160763A priority patent/BE834283A/xx
Priority to IT2810975A priority patent/IT1043232B/it
Priority to NL7512004A priority patent/NL7512004A/xx
Priority to CH1325475A priority patent/CH599969A5/xx
Priority to FR7531287A priority patent/FR2288129A1/fr
Priority to BR7506674A priority patent/BR7506674A/pt
Priority to DE19752546041 priority patent/DE2546041A1/de
Priority to JP12374775A priority patent/JPS5164539A/ja
Priority to ES441774A priority patent/ES441774A1/es
Publication of GB1489752A publication Critical patent/GB1489752A/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
    • C09B31/025—Disazo dyes containing acid groups, e.g. -COOH, -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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coloring (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4440374A 1974-10-14 1974-10-14 Disazo dyes Expired GB1489752A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB4440374A GB1489752A (en) 1974-10-14 1974-10-14 Disazo dyes
BE160763A BE834283A (fr) 1974-10-14 1975-10-07 Colorants disazoiques
IT2810975A IT1043232B (it) 1974-10-14 1975-10-08 Coloranti disazoici
NL7512004A NL7512004A (nl) 1974-10-14 1975-10-13 Werkwijzen voor het bereiden en toepassen van bis-azo kleurstoffen.
CH1325475A CH599969A5 (ja) 1974-10-14 1975-10-13
FR7531287A FR2288129A1 (fr) 1974-10-14 1975-10-13 Colorants disazoiques
BR7506674A BR7506674A (pt) 1974-10-14 1975-10-13 Corante diazoico soluvel em agua,e processo para o tingimento de materiais texteis de poliamida com o dito corante
DE19752546041 DE2546041A1 (de) 1974-10-14 1975-10-14 Disazofarbstoffe
JP12374775A JPS5164539A (ja) 1974-10-14 1975-10-14 Suiyoseijiazosenryonoseiho
ES441774A ES441774A1 (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
GB4440374A GB1489752A (en) 1974-10-14 1974-10-14 Disazo dyes

Publications (1)

Publication Number Publication Date
GB1489752A true GB1489752A (en) 1977-10-26

Family

ID=10433142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4440374A Expired GB1489752A (en) 1974-10-14 1974-10-14 Disazo dyes

Country Status (10)

Country Link
JP (1) JPS5164539A (ja)
BE (1) BE834283A (ja)
BR (1) BR7506674A (ja)
CH (1) CH599969A5 (ja)
DE (1) DE2546041A1 (ja)
ES (1) ES441774A1 (ja)
FR (1) FR2288129A1 (ja)
GB (1) GB1489752A (ja)
IT (1) IT1043232B (ja)
NL (1) NL7512004A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384870A (en) 1980-08-08 1983-05-24 Sandoz Ltd. Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group
WO2002072708A1 (en) * 2001-03-14 2002-09-19 Avecia Limited Disazo dyes, ink-jet printing inks and processes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643580A5 (de) * 1979-08-10 1984-06-15 Sandoz Ag Anionische disazoverbindungen, deren herstellung und verwendung als farbstoffe.
JP2009013293A (ja) * 2007-07-04 2009-01-22 Sumitomo Chemical Co Ltd アゾ化合物又はその塩
JP2010152159A (ja) * 2008-12-25 2010-07-08 Sumitomo Chemical Co Ltd 着色感光性組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566440A (ja) * 1970-02-14 1975-09-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384870A (en) 1980-08-08 1983-05-24 Sandoz Ltd. Disazo compounds having a sulfo group-containing diazo component radical, a 1,4-phenylene middle component radical having a substituted amino group and a coupling component radical having a free, acylated or etherified hydroxy group
WO2002072708A1 (en) * 2001-03-14 2002-09-19 Avecia Limited Disazo dyes, ink-jet printing inks and processes

Also Published As

Publication number Publication date
IT1043232B (it) 1980-02-20
CH599969A5 (ja) 1978-06-15
BR7506674A (pt) 1976-08-31
BE834283A (fr) 1976-04-07
NL7512004A (nl) 1976-04-20
FR2288129A1 (fr) 1976-05-14
FR2288129B1 (ja) 1979-06-29
JPS5164539A (ja) 1976-06-04
ES441774A1 (es) 1977-04-01
DE2546041A1 (de) 1976-05-06

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Legal Events

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