FR1533078A - New pigment disazo dyes and process for preparing them - Google Patents

New pigment disazo dyes and process for preparing them

Info

Publication number
FR1533078A
FR1533078A FR116524A FR116524A FR1533078A FR 1533078 A FR1533078 A FR 1533078A FR 116524 A FR116524 A FR 116524A FR 116524 A FR116524 A FR 116524A FR 1533078 A FR1533078 A FR 1533078A
Authority
FR
France
Prior art keywords
preparing
disazo dyes
new pigment
pigment disazo
new
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
FR116524A
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 CH1175566A external-priority patent/CH477521A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR116524A priority Critical patent/FR1533078A/en
Application granted granted Critical
Publication of FR1533078A publication Critical patent/FR1533078A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR116524A 1966-08-15 1967-08-01 New pigment disazo dyes and process for preparing them Expired FR1533078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116524A FR1533078A (en) 1966-08-15 1967-08-01 New pigment disazo dyes and process for preparing them

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1175566A CH477521A (en) 1966-08-15 1966-08-15 Process for the production of new disazo dye pigments
CH919867 1967-06-28
FR116524A FR1533078A (en) 1966-08-15 1967-08-01 New pigment disazo dyes and process for preparing them

Publications (1)

Publication Number Publication Date
FR1533078A true FR1533078A (en) 1968-07-12

Family

ID=27176160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116524A Expired FR1533078A (en) 1966-08-15 1967-08-01 New pigment disazo dyes and process for preparing them

Country Status (1)

Country Link
FR (1) FR1533078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689403A (en) * 1966-08-15 1987-08-25 Ciba-Geigy Ag Disazo pigment from condensation of carboxylic acid chloride with 2,5-dichloro-1,4-phenylene diamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689403A (en) * 1966-08-15 1987-08-25 Ciba-Geigy Ag Disazo pigment from condensation of carboxylic acid chloride with 2,5-dichloro-1,4-phenylene diamine

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