NL7511797A - PROCESS FOR THE PREPARATION OF DISAZO COLORING MATERIALS. - Google Patents

PROCESS FOR THE PREPARATION OF DISAZO COLORING MATERIALS.

Info

Publication number
NL7511797A
NL7511797A NL7511797A NL7511797A NL7511797A NL 7511797 A NL7511797 A NL 7511797A NL 7511797 A NL7511797 A NL 7511797A NL 7511797 A NL7511797 A NL 7511797A NL 7511797 A NL7511797 A NL 7511797A
Authority
NL
Netherlands
Prior art keywords
preparation
coloring materials
disazo coloring
disazo
materials
Prior art date
Application number
NL7511797A
Other languages
Dutch (nl)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of NL7511797A publication Critical patent/NL7511797A/en

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)
NL7511797A 1974-10-14 1975-10-08 PROCESS FOR THE PREPARATION OF DISAZO COLORING MATERIALS. NL7511797A (en)

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
NL7511797A true NL7511797A (en) 1976-04-20

Family

ID=10433162

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7511797A NL7511797A (en) 1974-10-14 1975-10-08 PROCESS FOR THE PREPARATION OF DISAZO COLORING MATERIALS.

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2964693D1 (en) * 1978-04-28 1983-03-17 Ciba Geigy Ag Salts of sulphonated azo dyes and their use
JP2009013293A (en) * 2007-07-04 2009-01-22 Sumitomo Chemical Co Ltd Azo compound or its salt
JP2010152159A (en) * 2008-12-25 2010-07-08 Sumitomo Chemical Co Ltd Colored photosensitive composition

Also Published As

Publication number Publication date
IT1043003B (en) 1980-02-20
GB1489754A (en) 1977-10-26
ES441771A1 (en) 1977-04-01
JPS5164536A (en) 1976-06-04
BE834286A (en) 1976-04-07
BR7506677A (en) 1976-08-31
CH602885A5 (en) 1978-08-15
DE2545828A1 (en) 1976-04-22
FR2288132A1 (en) 1976-05-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed