CH453538A - Process for the production of disazo pigments - Google Patents

Process for the production of disazo pigments

Info

Publication number
CH453538A
CH453538A CH1524964A CH1524964A CH453538A CH 453538 A CH453538 A CH 453538A CH 1524964 A CH1524964 A CH 1524964A CH 1524964 A CH1524964 A CH 1524964A CH 453538 A CH453538 A CH 453538A
Authority
CH
Switzerland
Prior art keywords
production
disazo pigments
disazo
pigments
Prior art date
Application number
CH1524964A
Other languages
German (de)
Inventor
Willy Dr Mueller
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Priority to CH1524964A priority Critical patent/CH453538A/en
Priority to DE1965C0037418 priority patent/DE1544453A1/en
Priority to FR39131A priority patent/FR1456166A/en
Priority to GB4927765A priority patent/GB1066769A/en
Priority to BE672653D priority patent/BE672653A/xx
Priority to NL6515338A priority patent/NL6515338A/xx
Priority to ES0319997A priority patent/ES319997A1/en
Publication of CH453538A publication Critical patent/CH453538A/en

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)
CH1524964A 1964-11-26 1964-11-26 Process for the production of disazo pigments CH453538A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1524964A CH453538A (en) 1964-11-26 1964-11-26 Process for the production of disazo pigments
DE1965C0037418 DE1544453A1 (en) 1964-11-26 1965-11-17 Process for the production of disazo pigments
FR39131A FR1456166A (en) 1964-11-26 1965-11-19 Process for obtaining disazo pigments
GB4927765A GB1066769A (en) 1964-11-26 1965-11-19 Process for the manufacture of disazo pigments
BE672653D BE672653A (en) 1964-11-26 1965-11-22
NL6515338A NL6515338A (en) 1964-11-26 1965-11-25
ES0319997A ES319997A1 (en) 1964-11-26 1965-11-25 Procedure for the preparation of disazoic pigments. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1524964A CH453538A (en) 1964-11-26 1964-11-26 Process for the production of disazo pigments
CH1635964 1964-12-18

Publications (1)

Publication Number Publication Date
CH453538A true CH453538A (en) 1968-06-14

Family

ID=25715983

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1524964A CH453538A (en) 1964-11-26 1964-11-26 Process for the production of disazo pigments

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070241A1 (en) * 1969-12-03 1971-09-10 Sandoz Sa
FR2079234A1 (en) * 1970-02-04 1971-11-12 Sandoz Sa

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003886A (en) * 1970-09-11 1977-01-18 Ciba-Geigy Ag Tetracarboxylic acid ester substituted disazo pigments
CH566376A5 (en) * 1972-03-17 1975-09-15 Ciba Geigy Ag
US4062838A (en) * 1974-05-09 1977-12-13 Ciba-Geigy Corporation Disazo pigments containing acylamino groups
DE4225295A1 (en) * 1992-07-31 1994-02-03 Hoechst Ag Water-insoluble azo colorants
DE4229207C2 (en) * 1992-09-02 1998-12-17 Clariant Gmbh Process for the preparation of disazo pigments and their use
EP1257602B1 (en) 2000-02-09 2003-11-12 Clariant International Ltd. Method for production of azo dyes in microreactors
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
DE10032019A1 (en) 2000-07-01 2002-01-10 Clariant Gmbh Process for the preparation of disazo condensation pigments in microreactors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2070241A1 (en) * 1969-12-03 1971-09-10 Sandoz Sa
FR2079234A1 (en) * 1970-02-04 1971-11-12 Sandoz Sa

Also Published As

Publication number Publication date
NL6515338A (en) 1966-05-27
GB1066769A (en) 1967-04-26
DE1544453A1 (en) 1970-04-02
BE672653A (en) 1966-05-23
FR1456166A (en) 1966-10-21

Similar Documents

Publication Publication Date Title
AT275842B (en) Process for the production of hardboard
CH489577A (en) Process for the production of disazo pigments
CH453538A (en) Process for the production of disazo pigments
CH427092A (en) Process for the production of azo dyes
CH477517A (en) Process for the production of disazo pigments
CH454163A (en) Process for the production of polyhalophenols
CH485806A (en) Process for the production of basic dyes
CH473192A (en) Process for the production of basic dyes
CH438545A (en) Process for the production of dyes
CH454311A (en) Process for the production of azo dyes
CH452750A (en) Process for the production of disazo pigments
CH482790A (en) Process for the production of disazo pigments
CH439525A (en) Process for the production of monoazo pigments
CH455979A (en) Process for the production of azo dyes
CH480406A (en) Process for the production of pigments
AT256808B (en) Process for the production of ɛ-caprolactam
CH397913A (en) Process for the production of disazo pigments
CH466460A (en) Process for the production of azo dyes
CH448325A (en) Process for the production of azo dyes
CH473202A (en) Process for the production of azo dyes
AT255614B (en) Process for the production of coatings
CH456812A (en) Process for the production of dyes
CH465741A (en) Process for the production of pigment preparations
CH459423A (en) Process for the production of pigment preparations
CH478204A (en) Process for the production of disazo pigments