CH487985A - Chrom-Mischkomplex-Azofarbstoffe - Google Patents

Chrom-Mischkomplex-Azofarbstoffe

Info

Publication number
CH487985A
CH487985A CH1804067A CH1804067A CH487985A CH 487985 A CH487985 A CH 487985A CH 1804067 A CH1804067 A CH 1804067A CH 1804067 A CH1804067 A CH 1804067A CH 487985 A CH487985 A CH 487985A
Authority
CH
Switzerland
Prior art keywords
azo dyes
complex azo
mixed complex
chromium mixed
chromium
Prior art date
Application number
CH1804067A
Other languages
English (en)
Inventor
Walter Dr Scholl
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH487985A publication Critical patent/CH487985A/de

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
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1804067A 1967-01-26 1967-12-22 Chrom-Mischkomplex-Azofarbstoffe CH487985A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0051352 1967-01-26

Publications (1)

Publication Number Publication Date
CH487985A true CH487985A (de) 1970-03-31

Family

ID=7104535

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1804067A CH487985A (de) 1967-01-26 1967-12-22 Chrom-Mischkomplex-Azofarbstoffe
CH95070D CH95070A4 (de) 1967-01-26 1967-12-22
CH95070A CH519052A (de) 1967-01-26 1967-12-22 Verfahren zum Färben oder Bedrucken stickstoffhaltiger Textilmaterialien mit Chrom-Mischkomplex-Azofarbstoffen

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH95070D CH95070A4 (de) 1967-01-26 1967-12-22
CH95070A CH519052A (de) 1967-01-26 1967-12-22 Verfahren zum Färben oder Bedrucken stickstoffhaltiger Textilmaterialien mit Chrom-Mischkomplex-Azofarbstoffen

Country Status (7)

Country Link
US (1) US3625937A (de)
BE (1) BE709915A (de)
CH (3) CH487985A (de)
DE (1) DE1644192A1 (de)
FR (1) FR1558605A (de)
GB (1) GB1162084A (de)
NL (1) NL6800947A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939140A (en) * 1971-04-23 1976-02-17 Hoechst Aktiengesellschaft Process for the preparation of a dyestuff consisting substantially of only unsymmetrical 1:2-chromium complex azo dyestuffs
US3880797A (en) * 1973-08-10 1975-04-29 Hodogaya Chemical Co Ltd Process for preparing colored polyurethane
JPS5833263B2 (ja) * 1974-01-30 1983-07-19 バイエル アクチエンゲゼルシヤフト 金属錯塩染料濃厚溶液の製造方法
US4340536A (en) * 1979-05-23 1982-07-20 Ciba-Geigy Corporation Chrome-complex dyes and the production and use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213079A (en) * 1963-01-18 1965-10-19 Sandoz Ltd Metallized pyrazolone azo dyes
US3067191A (en) * 1962-12-04 chschohchaoh
US3221003A (en) * 1965-11-30 Chrgmium cqmplex mixed azo dyestuffs
US3005813A (en) * 1953-05-22 1961-10-24 Ciba Ltd Metalliferous azo-dyestuffs
US2806760A (en) * 1953-06-10 1957-09-17 Ciba Ltd Process for dyeing nitrogenous fibers with metalliferous monoazo dyestuffs
CH405549A (de) * 1961-08-22 1966-01-15 Sandoz Ag Verfahren zur Herstellung von Azofarbstoffen
DE1444655C3 (de) * 1963-02-19 1974-08-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 2:1-Chrommischkomplex-Azofarbstoffen

Also Published As

Publication number Publication date
BE709915A (de) 1968-05-30
GB1162084A (en) 1969-08-20
US3625937A (en) 1971-12-07
CH519052A (de) 1972-02-15
FR1558605A (de) 1969-02-28
DE1644192A1 (de) 1971-07-15
CH95070A4 (de) 1971-10-29
NL6800947A (de) 1968-07-29

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Legal Events

Date Code Title Description
PL Patent ceased