NL7708445A - PROCESS FOR THE PREPARATION OF CONCENTRATED LOW-SALT SOLUTIONS OF SULPHONIC ACID GROUPS-FREE COBALT AND CHROME 1: 2-COMPLEX COLORING AGENTS. - Google Patents

PROCESS FOR THE PREPARATION OF CONCENTRATED LOW-SALT SOLUTIONS OF SULPHONIC ACID GROUPS-FREE COBALT AND CHROME 1: 2-COMPLEX COLORING AGENTS.

Info

Publication number
NL7708445A
NL7708445A NL7708445A NL7708445A NL7708445A NL 7708445 A NL7708445 A NL 7708445A NL 7708445 A NL7708445 A NL 7708445A NL 7708445 A NL7708445 A NL 7708445A NL 7708445 A NL7708445 A NL 7708445A
Authority
NL
Netherlands
Prior art keywords
chrome
preparation
acid groups
coloring agents
sulphonic acid
Prior art date
Application number
NL7708445A
Other languages
Dutch (nl)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of NL7708445A publication Critical patent/NL7708445A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7708445A 1976-07-31 1977-07-29 PROCESS FOR THE PREPARATION OF CONCENTRATED LOW-SALT SOLUTIONS OF SULPHONIC ACID GROUPS-FREE COBALT AND CHROME 1: 2-COMPLEX COLORING AGENTS. NL7708445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634512 DE2634512C2 (en) 1976-07-31 1976-07-31 Process for the production of concentrated, low-salt solutions of sulfonic acid group-free cobalt and chromium 1 to 2 complex dyes

Publications (1)

Publication Number Publication Date
NL7708445A true NL7708445A (en) 1978-02-02

Family

ID=5984403

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708445A NL7708445A (en) 1976-07-31 1977-07-29 PROCESS FOR THE PREPARATION OF CONCENTRATED LOW-SALT SOLUTIONS OF SULPHONIC ACID GROUPS-FREE COBALT AND CHROME 1: 2-COMPLEX COLORING AGENTS.

Country Status (8)

Country Link
JP (1) JPS5317640A (en)
BE (1) BE857301A (en)
CH (1) CH629522A5 (en)
DE (1) DE2634512C2 (en)
FR (1) FR2360636A1 (en)
GB (1) GB1579388A (en)
IT (1) IT1080612B (en)
NL (1) NL7708445A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3829518A1 (en) * 1988-08-31 1990-03-01 Basf Ag METHOD FOR PRODUCING SOLUTIONS OF 1: 2 CHROME COMPLEX AZO DYES
DE19905279A1 (en) * 1999-02-09 2000-08-10 Bayer Ag Use of liquid dye preparations for coloring wood

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1619357C3 (en) * 1966-12-29 1974-08-08 Basf Ag, 6700 Ludwigshafen Use of highly concentrated, stable, water-miscible, sulfonic acid group-free 1: 2 chromium or cobalt complexes of azo dyes containing stock solutions for the preparation of dye baths or printing pastes
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

Also Published As

Publication number Publication date
CH629522A5 (en) 1982-04-30
FR2360636A1 (en) 1978-03-03
FR2360636B1 (en) 1983-12-23
DE2634512C2 (en) 1984-11-08
IT1080612B (en) 1985-05-16
GB1579388A (en) 1980-11-19
BE857301A (en) 1978-01-30
JPS5317640A (en) 1978-02-17
DE2634512A1 (en) 1978-02-02

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Legal Events

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