FR1442837A - New Azo Dyes, Their Preparation and Applications - Google Patents

New Azo Dyes, Their Preparation and Applications

Info

Publication number
FR1442837A
FR1442837A FR26801A FR26801A FR1442837A FR 1442837 A FR1442837 A FR 1442837A FR 26801 A FR26801 A FR 26801A FR 26801 A FR26801 A FR 26801A FR 1442837 A FR1442837 A FR 1442837A
Authority
FR
France
Prior art keywords
applications
preparation
azo dyes
new azo
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
FR26801A
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
Original Assignee
JR Geigy 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 CH1007164A external-priority patent/CH443518A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Priority to FR26801A priority Critical patent/FR1442837A/en
Application granted granted Critical
Publication of FR1442837A publication Critical patent/FR1442837A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • 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
    • C09B55/00—Azomethine dyes
    • C09B55/001—Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an other dye, e.g. with an azo or azomethine dye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR26801A 1964-07-31 1965-07-31 New Azo Dyes, Their Preparation and Applications Expired FR1442837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR26801A FR1442837A (en) 1964-07-31 1965-07-31 New Azo Dyes, Their Preparation and Applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1007164A CH443518A (en) 1964-07-31 1964-07-31 Process for the preparation of water-soluble chromium-containing dyes
FR26801A FR1442837A (en) 1964-07-31 1965-07-31 New Azo Dyes, Their Preparation and Applications

Publications (1)

Publication Number Publication Date
FR1442837A true FR1442837A (en) 1966-06-17

Family

ID=25705889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26801A Expired FR1442837A (en) 1964-07-31 1965-07-31 New Azo Dyes, Their Preparation and Applications

Country Status (1)

Country Link
FR (1) FR1442837A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311063A1 (en) * 1975-05-14 1976-12-10 Ciba Geigy Ag NEW CHROME COMPLEX DYES, THEIR PREPARATION PROCESS AND THEIR USE
US4116952A (en) * 1975-05-14 1978-09-26 Ciba-Geigy Corporation Unsymmetrical azo - azo methine 1:2 chromium complex dyes
DE2735287A1 (en) * 1977-08-05 1979-03-15 Basf Ag 1:2 Chromium complex dyes with three sulphonic acid gps. - have good solubility and give fast dyeings on natural and synthetic nitrogen-contg. fibres
EP0005207A2 (en) * 1978-04-25 1979-11-14 Ciba-Geigy Ag Bis-1:2 chrome-disazo-bisazo methine dyestuffs, their preparation and use for dyeing of leather
US4331596A (en) * 1974-05-09 1982-05-25 Ciba-Geigy Corporation Arylazoarylazo-substituted azo, azomethine 1:2 chromium complex dyes
EP0175204A1 (en) * 1984-09-15 1986-03-26 Bayer Ag Unsymmetrical 1:2 chromium complex dyestuffs

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331596A (en) * 1974-05-09 1982-05-25 Ciba-Geigy Corporation Arylazoarylazo-substituted azo, azomethine 1:2 chromium complex dyes
FR2311063A1 (en) * 1975-05-14 1976-12-10 Ciba Geigy Ag NEW CHROME COMPLEX DYES, THEIR PREPARATION PROCESS AND THEIR USE
US4116952A (en) * 1975-05-14 1978-09-26 Ciba-Geigy Corporation Unsymmetrical azo - azo methine 1:2 chromium complex dyes
DE2735287A1 (en) * 1977-08-05 1979-03-15 Basf Ag 1:2 Chromium complex dyes with three sulphonic acid gps. - have good solubility and give fast dyeings on natural and synthetic nitrogen-contg. fibres
EP0005207A2 (en) * 1978-04-25 1979-11-14 Ciba-Geigy Ag Bis-1:2 chrome-disazo-bisazo methine dyestuffs, their preparation and use for dyeing of leather
EP0005207A3 (en) * 1978-04-25 1979-11-28 Ciba-Geigy Ag Bis-1:2 chrome-disazo-bisazo methine dyestuffs, their preparation and use for dyeing polyamide or cellulose materials and leather
EP0175204A1 (en) * 1984-09-15 1986-03-26 Bayer Ag Unsymmetrical 1:2 chromium complex dyestuffs

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