CA994762A - Disazo pigments, processes for their manufacture, and their use - Google Patents

Disazo pigments, processes for their manufacture, and their use

Info

Publication number
CA994762A
CA994762A CA170,936A CA170936A CA994762A CA 994762 A CA994762 A CA 994762A CA 170936 A CA170936 A CA 170936A CA 994762 A CA994762 A CA 994762A
Authority
CA
Canada
Prior art keywords
manufacture
processes
disazo pigments
disazo
pigments
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
CA170,936A
Other languages
English (en)
Other versions
CA170936S (en
Inventor
Karl Ronco
Georg Cseh
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
Application granted granted Critical
Publication of CA994762A publication Critical patent/CA994762A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CA170,936A 1972-05-26 1973-05-10 Disazo pigments, processes for their manufacture, and their use Expired CA994762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH782272A CH566372A5 (OSRAM) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
CA994762A true CA994762A (en) 1976-08-10

Family

ID=4330962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,936A Expired CA994762A (en) 1972-05-26 1973-05-10 Disazo pigments, processes for their manufacture, and their use

Country Status (10)

Country Link
JP (1) JPS4955718A (OSRAM)
AR (1) AR198091A1 (OSRAM)
AU (1) AU471878B2 (OSRAM)
BE (1) BE800062A (OSRAM)
CA (1) CA994762A (OSRAM)
CH (1) CH566372A5 (OSRAM)
DE (1) DE2326298A1 (OSRAM)
FR (1) FR2189471B1 (OSRAM)
GB (1) GB1384033A (OSRAM)
NL (1) NL7307272A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229207C2 (de) * 1992-09-02 1998-12-17 Clariant Gmbh Verfahren zur Herstellung von Disazopigmenten und deren Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642329A (en) * 1946-03-27 1950-08-30 Gen Aniline & Film Corp Azo dyes

Also Published As

Publication number Publication date
DE2326298A1 (de) 1973-12-06
AR198091A1 (es) 1974-05-31
AU5578673A (en) 1974-11-21
BE800062A (fr) 1973-11-26
JPS4955718A (OSRAM) 1974-05-30
NL7307272A (OSRAM) 1973-11-28
AU471878B2 (en) 1976-05-06
CH566372A5 (OSRAM) 1975-09-15
FR2189471A1 (OSRAM) 1974-01-25
FR2189471B1 (OSRAM) 1976-09-17
GB1384033A (en) 1975-02-19

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