DE2545828A1 - Disazofarbstoffe - Google Patents

Disazofarbstoffe

Info

Publication number
DE2545828A1
DE2545828A1 DE19752545828 DE2545828A DE2545828A1 DE 2545828 A1 DE2545828 A1 DE 2545828A1 DE 19752545828 DE19752545828 DE 19752545828 DE 2545828 A DE2545828 A DE 2545828A DE 2545828 A1 DE2545828 A1 DE 2545828A1
Authority
DE
Germany
Prior art keywords
parts
methyl
sulfonic acid
acid
dyes
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
DE19752545828
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 DE2545828A1 publication Critical patent/DE2545828A1/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
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE19752545828 1974-10-14 1975-10-13 Disazofarbstoffe Pending DE2545828A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4440674A GB1489754A (en) 1974-10-14 1974-10-14 Disazo dyes

Publications (1)

Publication Number Publication Date
DE2545828A1 true DE2545828A1 (de) 1976-04-22

Family

ID=10433162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752545828 Pending DE2545828A1 (de) 1974-10-14 1975-10-13 Disazofarbstoffe

Country Status (10)

Country Link
JP (1) JPS5164536A (enExample)
BE (1) BE834286A (enExample)
BR (1) BR7506677A (enExample)
CH (1) CH602885A5 (enExample)
DE (1) DE2545828A1 (enExample)
ES (1) ES441771A1 (enExample)
FR (1) FR2288132A1 (enExample)
GB (1) GB1489754A (enExample)
IT (1) IT1043003B (enExample)
NL (1) NL7511797A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005222A3 (en) * 1978-04-28 1979-12-12 Ciba-Geigy Ag Salts of azo dyes with sulfonic groups, process for their preparation and their application

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005222A3 (en) * 1978-04-28 1979-12-12 Ciba-Geigy Ag Salts of azo dyes with sulfonic groups, process for their preparation and their application

Also Published As

Publication number Publication date
BE834286A (fr) 1976-04-07
ES441771A1 (es) 1977-04-01
NL7511797A (nl) 1976-04-20
IT1043003B (it) 1980-02-20
FR2288132A1 (fr) 1976-05-14
BR7506677A (pt) 1976-08-31
GB1489754A (en) 1977-10-26
CH602885A5 (enExample) 1978-08-15
JPS5164536A (ja) 1976-06-04

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