GB1348591A - Disazo dyestuffs a process for their manufacture and their use - Google Patents

Disazo dyestuffs a process for their manufacture and their use

Info

Publication number
GB1348591A
GB1348591A GB763572A GB763572A GB1348591A GB 1348591 A GB1348591 A GB 1348591A GB 763572 A GB763572 A GB 763572A GB 763572 A GB763572 A GB 763572A GB 1348591 A GB1348591 A GB 1348591A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
manufacture
disazo dyestuffs
diazotized
azobenzene
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
GB763572A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1348591A publication Critical patent/GB1348591A/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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB763572A 1971-03-04 1972-02-18 Disazo dyestuffs a process for their manufacture and their use Expired GB1348591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH319271A CH547844A (de) 1971-03-04 1971-03-04 Verfahren zur herstellung von wasserunloeslichen disazofarbstoffen.

Publications (1)

Publication Number Publication Date
GB1348591A true GB1348591A (en) 1974-03-20

Family

ID=4250636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB763572A Expired GB1348591A (en) 1971-03-04 1972-02-18 Disazo dyestuffs a process for their manufacture and their use

Country Status (10)

Country Link
AR (1) AR192913A1 (de)
BE (1) BE780170A (de)
CH (1) CH547844A (de)
CS (1) CS171254B2 (de)
DD (1) DD100276A5 (de)
DE (1) DE2209444A1 (de)
FR (1) FR2128330B1 (de)
GB (1) GB1348591A (de)
IT (1) IT954345B (de)
NL (1) NL7202868A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091006A2 (en) * 2006-02-10 2007-08-16 Fujifilm Imaging Colorants Limited Ink-jet printing using disazo dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH613468A5 (de) * 1975-07-31 1979-09-28 Ciba Geigy Ag
GB0106343D0 (en) * 2001-03-14 2001-05-02 Avecia Ltd Compounds compositions and processes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE634192A (de) * 1962-06-28
DE1469762A1 (de) * 1965-01-13 1968-12-19 Geigy Ag J R Verfahren zum Faerben und Bedrucken von Polyesterfasern aus aromatischen Polycarbonsaeuren und mehrwertigen Alkoholen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091006A2 (en) * 2006-02-10 2007-08-16 Fujifilm Imaging Colorants Limited Ink-jet printing using disazo dyes
WO2007091006A3 (en) * 2006-02-10 2007-10-11 Fujifilm Imaging Colorants Ltd Ink-jet printing using disazo dyes
GB2445133A (en) * 2006-02-10 2008-06-25 Fujifilm Imaging Colorants Ltd Ink jet printing using disazo dyes
GB2445133B (en) * 2006-02-10 2010-01-13 Fujifilm Imaging Colorants Ltd Ink jet printing using disazo dyes

Also Published As

Publication number Publication date
CH547844A (de) 1974-04-11
DD100276A5 (de) 1973-09-12
BE780170A (fr) 1972-09-04
CS171254B2 (de) 1976-10-29
AR192913A1 (es) 1973-03-21
FR2128330B1 (de) 1976-12-03
DE2209444A1 (de) 1972-09-07
FR2128330A1 (de) 1972-10-20
NL7202868A (de) 1972-09-06
IT954345B (it) 1973-08-30

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Legal Events

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