FR2237937B3 - - Google Patents

Info

Publication number
FR2237937B3
FR2237937B3 FR7425362A FR7425362A FR2237937B3 FR 2237937 B3 FR2237937 B3 FR 2237937B3 FR 7425362 A FR7425362 A FR 7425362A FR 7425362 A FR7425362 A FR 7425362A FR 2237937 B3 FR2237937 B3 FR 2237937B3
Authority
FR
France
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
FR7425362A
Other languages
French (fr)
Other versions
FR2237937A1 (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 FR2237937A1 publication Critical patent/FR2237937A1/fr
Application granted granted Critical
Publication of FR2237937B3 publication Critical patent/FR2237937B3/fr
Granted 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)
  • Coloring (AREA)
  • Paper (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7425362A 1973-07-20 1974-07-22 Bis-azo pigments contg. bis-acetoacetyl-amino-benzene gas - for dyeing and printing paper, paints, plastics yellow-orange shades Granted FR2237937A1 (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 (2)

Publication Number Publication Date
FR2237937A1 FR2237937A1 (en) 1975-02-14
FR2237937B3 true FR2237937B3 (de) 1977-05-20

Family

ID=5887496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425362A Granted FR2237937A1 (en) 1973-07-20 1974-07-22 Bis-azo pigments contg. bis-acetoacetyl-amino-benzene gas - for dyeing and printing paper, paints, plastics yellow-orange shades

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)

Families Citing this family (6)

* 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
DE4229207C2 (de) * 1992-09-02 1998-12-17 Clariant Gmbh Verfahren zur Herstellung von Disazopigmenten und deren 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

Also Published As

Publication number Publication date
FR2237937A1 (en) 1975-02-14
JPS5070425A (de) 1975-06-11
BE817948A (fr) 1975-01-22
AU7136974A (en) 1976-01-22
BR7405981D0 (pt) 1975-05-13
NL7409557A (nl) 1975-01-22
DK392674A (de) 1975-03-03
DE2336915A1 (de) 1975-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse