CH451876A - Process for the preparation of dye solutions containing 2: 1 metal complex dyes - Google Patents

Process for the preparation of dye solutions containing 2: 1 metal complex dyes

Info

Publication number
CH451876A
CH451876A CH319867A CH319867A CH451876A CH 451876 A CH451876 A CH 451876A CH 319867 A CH319867 A CH 319867A CH 319867 A CH319867 A CH 319867A CH 451876 A CH451876 A CH 451876A
Authority
CH
Switzerland
Prior art keywords
preparation
metal complex
solutions containing
complex dyes
dye solutions
Prior art date
Application number
CH319867A
Other languages
German (de)
Inventor
Karlheinz Dr Wolf
Werner Dr Kuehnel
Reinhold Dr Hoernle
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 CH451876A publication Critical patent/CH451876A/en

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
    • 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive 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
    • 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
    • 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
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form
CH319867A 1966-04-01 1967-03-06 Process for the preparation of dye solutions containing 2: 1 metal complex dyes CH451876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048828 1966-04-01

Publications (1)

Publication Number Publication Date
CH451876A true CH451876A (en) 1968-05-15

Family

ID=7102510

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319867A CH451876A (en) 1966-04-01 1967-03-06 Process for the preparation of dye solutions containing 2: 1 metal complex dyes

Country Status (6)

Country Link
BE (1) BE696438A (en)
CH (1) CH451876A (en)
DE (1) DE1619470B1 (en)
FR (1) FR1517394A (en)
GB (1) GB1112032A (en)
NL (1) NL6704560A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404314C2 (en) * 1974-01-30 1982-06-03 Bayer Ag, 5090 Leverkusen Solutions of 1 to 2 metal complex dyes and their preparation
DE2444736C2 (en) * 1974-09-19 1984-01-05 Bayer Ag, 5090 Leverkusen Concentrated solutions of 1: 2 azo and azomethine chromium complex dyes and process for their preparation
DE2902034A1 (en) * 1979-01-19 1980-07-31 Cassella Ag AQUEOUS DYE PREPARATION, THEIR PRODUCTION AND THEIR USE
DE2934015A1 (en) * 1979-08-22 1981-03-26 Bayer Ag, 51373 Leverkusen METHOD FOR PRODUCING CONCENTRATED SOLUTIONS SULFOGROUPLE-FREE 1 TO 2-CR- OR. 1 TO 2 CO COMPLEX DYES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876061A (en) * 1954-08-05 1959-03-03 Gen Aniline & Film Corp Solubilization of pigments
CH351689A (en) * 1956-03-05 1961-01-31 Ciba Geigy Process for the preparation of solutions of azo dyes
DE1265700B (en) * 1961-11-11 1968-04-11 Hoechst Ag Stable aqueous solutions of azo pigments

Also Published As

Publication number Publication date
FR1517394A (en) 1968-03-15
DE1619470B1 (en) 1969-12-04
BE696438A (en) 1967-09-01
NL6704560A (en) 1967-10-02
GB1112032A (en) 1968-05-01

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