NL7512004A - METHODS FOR THE PREPARATION AND APPLICATION OF BIS-AZO COLORING AGENTS. - Google Patents

METHODS FOR THE PREPARATION AND APPLICATION OF BIS-AZO COLORING AGENTS.

Info

Publication number
NL7512004A
NL7512004A NL7512004A NL7512004A NL7512004A NL 7512004 A NL7512004 A NL 7512004A NL 7512004 A NL7512004 A NL 7512004A NL 7512004 A NL7512004 A NL 7512004A NL 7512004 A NL7512004 A NL 7512004A
Authority
NL
Netherlands
Prior art keywords
bis
preparation
methods
application
coloring agents
Prior art date
Application number
NL7512004A
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 NL7512004A publication Critical patent/NL7512004A/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
    • C09B31/025—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)
NL7512004A 1974-10-14 1975-10-13 METHODS FOR THE PREPARATION AND APPLICATION OF BIS-AZO COLORING AGENTS. NL7512004A (en)

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
NL7512004A true NL7512004A (en) 1976-04-20

Family

ID=10433142

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7512004A NL7512004A (en) 1974-10-14 1975-10-13 METHODS FOR THE PREPARATION AND APPLICATION OF BIS-AZO COLORING AGENTS.

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH643580A5 (en) * 1979-08-10 1984-06-15 Sandoz Ag ANIONIC DISAZO COMPOUNDS, THEIR PRODUCTION AND USE AS DYES.
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
GB0106345D0 (en) * 2001-03-14 2001-05-02 Avecia Ltd Compounds compositions and processes
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH101771A4 (en) * 1970-02-14 1975-02-28

Also Published As

Publication number Publication date
IT1043232B (en) 1980-02-20
FR2288129B1 (en) 1979-06-29
GB1489752A (en) 1977-10-26
DE2546041A1 (en) 1976-05-06
BE834283A (en) 1976-04-07
ES441774A1 (en) 1977-04-01
CH599969A5 (en) 1978-06-15
FR2288129A1 (en) 1976-05-14
BR7506674A (en) 1976-08-31
JPS5164539A (en) 1976-06-04

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Legal Events

Date Code Title Description
BV The patent application has lapsed