BE842415A - Modification d'un colorant disazoique stable - Google Patents

Modification d'un colorant disazoique stable

Info

Publication number
BE842415A
BE842415A BE167500A BE167500A BE842415A BE 842415 A BE842415 A BE 842415A BE 167500 A BE167500 A BE 167500A BE 167500 A BE167500 A BE 167500A BE 842415 A BE842415 A BE 842415A
Authority
BE
Belgium
Prior art keywords
modification
stable
disazo dye
disazo
dye
Prior art date
Application number
BE167500A
Other languages
English (en)
French (fr)
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 DE19752524187 external-priority patent/DE2524187C2/de
Application filed filed Critical
Publication of BE842415A publication Critical patent/BE842415A/xx

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
    • C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns
    • C09B67/0028—Crystal modifications; Special X-ray patterns of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
BE167500A 1975-05-31 1976-05-31 Modification d'un colorant disazoique stable BE842415A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524187 DE2524187C2 (de) 1975-05-31 Färbestabile Modifikation eines Disazofarbstoffe, ihre Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
BE842415A true BE842415A (fr) 1976-12-01

Family

ID=5947913

Family Applications (1)

Application Number Title Priority Date Filing Date
BE167500A BE842415A (fr) 1975-05-31 1976-05-31 Modification d'un colorant disazoique stable

Country Status (9)

Country Link
JP (1) JPS5943498B2 (pt)
BE (1) BE842415A (pt)
BR (1) BR7603421A (pt)
CA (1) CA1065308A (pt)
CH (1) CH599323A5 (pt)
FR (1) FR2313433A1 (pt)
GB (1) GB1545816A (pt)
IN (1) IN144514B (pt)
IT (1) IT1060730B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147697U (pt) * 1986-03-10 1987-09-18
CN104629493B (zh) * 2013-11-12 2018-01-16 浙江双冠染料有限公司 一种环保型ci分散橙29的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007382A (en) * 1932-08-16 1935-07-09 Celanese Corp Production of dispersions
CH351689A (de) * 1956-03-05 1961-01-31 Ciba Geigy Verfahren zur Herstellung von Lösungen von Azofarbstoffen
US3004821A (en) * 1957-11-19 1961-10-17 Du Pont Stabilized gasoline-soluble disazo dye compositions and process of preparing same
DE1619535A1 (de) * 1967-07-19 1971-05-19 Bayer Ag Faerbestabile Dispersionsfarbstoffe
DE2313356A1 (de) * 1973-03-17 1974-09-19 Bayer Ag Verfahren zum faerben von fasermaterialien

Also Published As

Publication number Publication date
FR2313433B1 (pt) 1980-05-16
IN144514B (pt) 1978-05-13
IT1060730B (it) 1982-08-20
FR2313433A1 (fr) 1976-12-31
BR7603421A (pt) 1976-12-21
CH599323A5 (pt) 1978-05-31
CA1065308A (en) 1979-10-30
JPS5943498B2 (ja) 1984-10-22
GB1545816A (en) 1979-05-16
DE2524187B1 (de) 1976-11-11
JPS51147534A (en) 1976-12-17

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: HOECHST A.G.

Effective date: 19960531