AU7136974A - Disazo pigments - Google Patents

Disazo pigments

Info

Publication number
AU7136974A
AU7136974A AU71369/74A AU7136974A AU7136974A AU 7136974 A AU7136974 A AU 7136974A AU 71369/74 A AU71369/74 A AU 71369/74A AU 7136974 A AU7136974 A AU 7136974A AU 7136974 A AU7136974 A AU 7136974A
Authority
AU
Australia
Prior art keywords
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
AU71369/74A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of AU7136974A publication Critical patent/AU7136974A/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)
  • Coloring (AREA)
  • Paper (AREA)
AU71369/74A 1973-07-20 1974-07-18 Disazo pigments Expired AU7136974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732336915 DE2336915A1 (de) 1973-07-20 1973-07-20 Neue disazopigmente und verfahren zur herstellung und verwendung

Publications (1)

Publication Number Publication Date
AU7136974A true AU7136974A (en) 1976-01-22

Family

ID=5887496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71369/74A Expired AU7136974A (en) 1973-07-20 1974-07-18 Disazo pigments

Country Status (8)

Country Link
JP (1) JPS5070425A (de)
AU (1) AU7136974A (de)
BE (1) BE817948A (de)
BR (1) BR7405981D0 (de)
DE (1) DE2336915A1 (de)
DK (1) DK392674A (de)
FR (1) FR2237937A1 (de)
NL (1) NL7409557A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559216A (en) * 1992-09-02 1996-09-24 Hoechst Ag Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935974A1 (de) * 1979-09-06 1981-04-09 Hoechst Ag, 6000 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung
US5889162A (en) * 1998-08-10 1999-03-30 Engelhard Corporation Strong green-shade yellow disazo pigment
US6254671B1 (en) 1999-11-15 2001-07-03 Engelhard Corporation Very green-shade yellow metallized disazo pigment
DE10227527A1 (de) * 2002-06-20 2004-01-08 Clariant Gmbh Verfahren zur Herstellung von Disazopigmenten
US6756486B1 (en) 2003-09-18 2004-06-29 Engelhard Corporation Non-migrating metallized disazo green shade yellow pigment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5559216A (en) * 1992-09-02 1996-09-24 Hoechst Ag Single-step process for the preparation of bis-(acetoacetylamino) benzene disazo pigments

Also Published As

Publication number Publication date
NL7409557A (nl) 1975-01-22
DE2336915A1 (de) 1975-03-13
BE817948A (fr) 1975-01-22
FR2237937A1 (en) 1975-02-14
DK392674A (de) 1975-03-03
FR2237937B3 (de) 1977-05-20
JPS5070425A (de) 1975-06-11
BR7405981D0 (pt) 1975-05-13

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