FR1537367A - Process for the production of azo pigment dyes - Google Patents

Process for the production of azo pigment dyes

Info

Publication number
FR1537367A
FR1537367A FR121409A FR121409A FR1537367A FR 1537367 A FR1537367 A FR 1537367A FR 121409 A FR121409 A FR 121409A FR 121409 A FR121409 A FR 121409A FR 1537367 A FR1537367 A FR 1537367A
Authority
FR
France
Prior art keywords
production
azo pigment
pigment dyes
dyes
azo
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
FR121409A
Other languages
French (fr)
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
Priority claimed from CH1368766A external-priority patent/CH477519A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR121409A priority Critical patent/FR1537367A/en
Application granted granted Critical
Publication of FR1537367A publication Critical patent/FR1537367A/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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
FR121409A 1966-09-22 1967-09-19 Process for the production of azo pigment dyes Expired FR1537367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121409A FR1537367A (en) 1966-09-22 1967-09-19 Process for the production of azo pigment dyes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1368766A CH477519A (en) 1966-09-22 1966-09-22 Process for the production of azo dye pigments
FR121409A FR1537367A (en) 1966-09-22 1967-09-19 Process for the production of azo pigment dyes

Publications (1)

Publication Number Publication Date
FR1537367A true FR1537367A (en) 1968-08-23

Family

ID=25712833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121409A Expired FR1537367A (en) 1966-09-22 1967-09-19 Process for the production of azo pigment dyes

Country Status (1)

Country Link
FR (1) FR1537367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339653A1 (en) * 1976-02-02 1977-08-26 Cassella Farbwerke Mainkur Ag PROCESS FOR PREPARING AZOIC DYES
FR2391253A2 (en) * 1977-05-20 1978-12-15 Cassella Farbwerke Mainkur Ag PROCESS FOR PREPARING AZOIC DYES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339653A1 (en) * 1976-02-02 1977-08-26 Cassella Farbwerke Mainkur Ag PROCESS FOR PREPARING AZOIC DYES
FR2391253A2 (en) * 1977-05-20 1978-12-15 Cassella Farbwerke Mainkur Ag PROCESS FOR PREPARING AZOIC DYES

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