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FR1456166A - Procédé d'obtention de pigments disazoïques - Google Patents

Procédé d'obtention de pigments disazoïques

Info

Publication number
FR1456166A
FR1456166A FR39131A FR39131A FR1456166A FR 1456166 A FR1456166 A FR 1456166A FR 39131 A FR39131 A FR 39131A FR 39131 A FR39131 A FR 39131A FR 1456166 A FR1456166 A FR 1456166A
Authority
FR
France
Prior art keywords
obtaining
disazo pigments
disazo
pigments
obtaining disazo
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
FR39131A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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, Ciba AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1456166A publication Critical patent/FR1456166A/fr
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)
  • Coloring (AREA)
FR39131A 1964-11-26 1965-11-19 Procédé d'obtention de pigments disazoïques Expired FR1456166A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1524964A CH453538A (de) 1964-11-26 1964-11-26 Verfahren zur Herstellung von Disazopigmenten
CH1635964 1964-12-18

Publications (1)

Publication Number Publication Date
FR1456166A true FR1456166A (fr) 1966-10-21

Family

ID=25715983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39131A Expired FR1456166A (fr) 1964-11-26 1965-11-19 Procédé d'obtention de pigments disazoïques

Country Status (6)

Country Link
BE (1) BE672653A (fr)
CH (1) CH453538A (fr)
DE (1) DE1544453A1 (fr)
FR (1) FR1456166A (fr)
GB (1) GB1066769A (fr)
NL (1) NL6515338A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176789A1 (fr) * 1972-03-17 1973-11-02 Ciba Geigy Ag

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759771A (fr) * 1969-12-03 1971-05-17 Sandoz Sa Colorants azoiques peu solubles
CH565220A5 (fr) * 1970-02-04 1975-08-15 Sandoz Ag
US4003886A (en) * 1970-09-11 1977-01-18 Ciba-Geigy Ag Tetracarboxylic acid ester substituted disazo pigments
US4062838A (en) * 1974-05-09 1977-12-13 Ciba-Geigy Corporation Disazo pigments containing acylamino groups
DE4225295A1 (de) * 1992-07-31 1994-02-03 Hoechst Ag Wasserunlösliche Azofarbmittel
DE4229207C2 (de) * 1992-09-02 1998-12-17 Clariant Gmbh Verfahren zur Herstellung von Disazopigmenten und deren Verwendung
US7135266B2 (en) 2000-02-09 2006-11-14 Clariant Finance (Bvi) Limited Preparation of azo colorants in microreactors and their use in electrophotographic toners and developers, powder coatings, ink jet inks and electronic medias
KR100742542B1 (ko) 2000-02-09 2007-07-25 클라리언트 인터내셔널 리미티드 마이크로반응기에서의 아조 염료의 제조 방법
DE10032019A1 (de) * 2000-07-01 2002-01-10 Clariant Gmbh Verfahren zur Herstellung von Disazokondensationspigmenten in Mikroreaktoren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176789A1 (fr) * 1972-03-17 1973-11-02 Ciba Geigy Ag

Also Published As

Publication number Publication date
CH453538A (de) 1968-06-14
DE1544453A1 (de) 1970-04-02
NL6515338A (fr) 1966-05-27
BE672653A (fr) 1966-05-23
GB1066769A (en) 1967-04-26

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