CA1028322A - Disazo pigments and a process for their manufacture and use - Google Patents

Disazo pigments and a process for their manufacture and use

Info

Publication number
CA1028322A
CA1028322A CA202,867A CA202867A CA1028322A CA 1028322 A CA1028322 A CA 1028322A CA 202867 A CA202867 A CA 202867A CA 1028322 A CA1028322 A CA 1028322A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA202,867A
Other languages
English (en)
French (fr)
Inventor
Karl Ronco
Stefan Hari
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 CA1028322A publication Critical patent/CA1028322A/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
    • 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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Photoreceptors In Electrophotography (AREA)
CA202,867A 1973-06-22 1974-06-19 Disazo pigments and a process for their manufacture and use Expired CA1028322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH918373A CH580144A5 (enrdf_load_stackoverflow) 1973-06-22 1973-06-22

Publications (1)

Publication Number Publication Date
CA1028322A true CA1028322A (en) 1978-03-21

Family

ID=4349241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,867A Expired CA1028322A (en) 1973-06-22 1974-06-19 Disazo pigments and a process for their manufacture and use

Country Status (12)

Country Link
JP (1) JPS5832178B2 (enrdf_load_stackoverflow)
AR (1) AR204721A1 (enrdf_load_stackoverflow)
AU (1) AU476984B2 (enrdf_load_stackoverflow)
BE (1) BE816693A (enrdf_load_stackoverflow)
CA (1) CA1028322A (enrdf_load_stackoverflow)
CH (1) CH580144A5 (enrdf_load_stackoverflow)
CS (1) CS178171B2 (enrdf_load_stackoverflow)
DE (1) DE2429286C2 (enrdf_load_stackoverflow)
ES (1) ES427506A1 (enrdf_load_stackoverflow)
FR (1) FR2234353B1 (enrdf_load_stackoverflow)
GB (1) GB1416855A (enrdf_load_stackoverflow)
NL (1) NL7407740A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599301A5 (enrdf_load_stackoverflow) * 1974-12-17 1978-05-31 Ciba Geigy Ag
CH638823A5 (de) * 1978-11-14 1983-10-14 Sandoz Ag Bisazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als pigmentfarbstoffe.
DE3318230A1 (de) * 1982-05-29 1983-12-01 Sandoz-Patent-GmbH, 7850 Lörrach Disazo-pigmentfarbstoff
CH654018A5 (de) * 1982-05-29 1986-01-31 Sandoz Ag Disazo-pigmentfarbstoff.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059852A (en) * 1933-08-22 1936-11-03 Du Pont Azo dyes and method for their preparation
GB642329A (en) * 1946-03-27 1950-08-30 Gen Aniline & Film Corp Azo dyes
US2591470A (en) * 1947-11-04 1952-04-01 Ciba Ltd Azo dyestuffs
NL125849C (enrdf_load_stackoverflow) * 1965-03-19
CH557406A (de) * 1971-09-10 1974-12-31 Ciba Geigy Ag Verfahren zur herstellung von disazopigmenten und deren verwendung.
BE788633A (fr) * 1971-09-10 1973-03-12 Ciba Geigy Colorants disazoiques utilisables comme pigments
BE788597A (fr) * 1971-09-10 1973-03-08 Ciba Geigy Pigments disazoiques et leurs utilisations
BE791251A (fr) * 1971-11-11 1973-05-10 Ciba Geigy Pigments disazoiques

Also Published As

Publication number Publication date
AU476984B2 (en) 1976-10-07
DE2429286C2 (de) 1983-04-21
CS178171B2 (enrdf_load_stackoverflow) 1977-08-31
ES427506A1 (es) 1976-07-16
FR2234353B1 (enrdf_load_stackoverflow) 1977-03-11
CH580144A5 (enrdf_load_stackoverflow) 1976-09-30
FR2234353A1 (enrdf_load_stackoverflow) 1975-01-17
AR204721A1 (es) 1976-02-27
BE816693A (fr) 1974-12-23
JPS5832178B2 (ja) 1983-07-11
NL7407740A (enrdf_load_stackoverflow) 1974-12-24
DE2429286A1 (de) 1975-01-16
GB1416855A (en) 1975-12-10
AU7023274A (en) 1976-01-08
JPS5037824A (enrdf_load_stackoverflow) 1975-04-08

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