BE807623A - Colorants azoiques - Google Patents

Colorants azoiques

Info

Publication number
BE807623A
BE807623A BE138014A BE138014A BE807623A BE 807623 A BE807623 A BE 807623A BE 138014 A BE138014 A BE 138014A BE 138014 A BE138014 A BE 138014A BE 807623 A BE807623 A BE 807623A
Authority
BE
Belgium
Prior art keywords
azoic colorants
azoic
colorants
Prior art date
Application number
BE138014A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE807623A publication Critical patent/BE807623A/fr

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
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE138014A 1972-11-21 1973-11-21 Colorants azoiques BE807623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5369372A GB1438118A (en) 1972-11-21 1972-11-21 Preparation of aqueous dispersions of azo dyestuffs

Publications (1)

Publication Number Publication Date
BE807623A true BE807623A (fr) 1974-05-21

Family

ID=10468670

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138014A BE807623A (fr) 1972-11-21 1973-11-21 Colorants azoiques

Country Status (6)

Country Link
BE (1) BE807623A (fr)
CH (1) CH585251A5 (fr)
DE (1) DE2358080A1 (fr)
FR (1) FR2207169B3 (fr)
GB (1) GB1438118A (fr)
NL (1) NL7315937A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643214C2 (de) * 1976-09-25 1983-09-29 Bayer Ag, 5090 Leverkusen Herstellung wäßriger Azofarbstoff-Dispersionen
DE2607122C2 (de) * 1976-02-21 1983-10-27 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
DE2847532C3 (de) * 1978-11-02 1981-08-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azofarbstoffen
DE2934949A1 (de) * 1979-08-29 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fluessigen farbstoffpraeparationen
CH648583A5 (de) * 1981-09-29 1985-03-29 Ciba Geigy Ag Verfahren zur herstellung von lagerstabilen farbstoffpraeparaten.
US4452608A (en) * 1982-03-05 1984-06-05 Ciba-Geigy Corporation Process for the preparation of metal complex dye formulations using membrane separation
CH655125A5 (de) * 1983-09-21 1986-03-27 Ciba Geigy Ag Verfahren zur herstellung von azofarbstoffpraeparaten.
US6432192B1 (en) 2000-02-23 2002-08-13 Flint Ink Corporation Process for manufacturing pigments
BRPI0608422B1 (pt) * 2005-02-18 2018-12-18 Archroma Ip Gmbh soluções de corante aquosas líquidas concentradas estáveis sob armazenagem e estáveis à cor, seus usos e processo de produção
CN105219121B (zh) * 2015-08-28 2017-04-12 浙江奇彩环境科技股份有限公司 一种直接耐晒黑g的合成工艺

Also Published As

Publication number Publication date
DE2358080A1 (de) 1974-05-30
NL7315937A (fr) 1974-05-24
GB1438118A (en) 1976-06-03
FR2207169A1 (fr) 1974-06-14
FR2207169B3 (fr) 1976-10-01
CH585251A5 (fr) 1977-02-28

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