BE857301A - Procede de preparation de solution, concentree et pauvres en sels, de colorants a complexes 1:2 au chrome et au cobalt exempts de groupe acide - Google Patents

Procede de preparation de solution, concentree et pauvres en sels, de colorants a complexes 1:2 au chrome et au cobalt exempts de groupe acide

Info

Publication number
BE857301A
BE857301A BE179761A BE179761A BE857301A BE 857301 A BE857301 A BE 857301A BE 179761 A BE179761 A BE 179761A BE 179761 A BE179761 A BE 179761A BE 857301 A BE857301 A BE 857301A
Authority
BE
Belgium
Prior art keywords
chrome
complexes
dyes
concentrated
salts
Prior art date
Application number
BE179761A
Other languages
English (en)
French (fr)
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 BE857301A publication Critical patent/BE857301A/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
    • 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)
BE179761A 1976-07-31 1977-07-29 Procede de preparation de solution, concentree et pauvres en sels, de colorants a complexes 1:2 au chrome et au cobalt exempts de groupe acide BE857301A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634512 DE2634512C2 (de) 1976-07-31 1976-07-31 Verfahren zur Herstellung konzentrierter, salzarmer Lösungen von sulfonsäuregruppenfreien Kobalt- und Chrom- 1 zu 2-Komplexfarbstoffen

Publications (1)

Publication Number Publication Date
BE857301A true BE857301A (fr) 1978-01-30

Family

ID=5984403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE179761A BE857301A (fr) 1976-07-31 1977-07-29 Procede de preparation de solution, concentree et pauvres en sels, de colorants a complexes 1:2 au chrome et au cobalt exempts de groupe acide

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934015A1 (de) * 1979-08-22 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung von konzentrierten loesungen sulfogruppenfreier 1 zu 2-cr- bzw. 1 zu 2-co-komplexfarbstoffe
DE3829518A1 (de) * 1988-08-31 1990-03-01 Basf Ag Verfahren zur herstellung von loesungen von 1:2-chromkomplex-azofarbstoffen
DE19905279A1 (de) * 1999-02-09 2000-08-10 Bayer Ag Verwendung flüssiger Farbstoffpräparationen zum Färben von Holz

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1619357C3 (de) * 1966-12-29 1974-08-08 Basf Ag, 6700 Ludwigshafen Verwendung von hochkonzentrierten, stabilen, mit Wasser in jedem Verhältnis mischbaren, sulfonsäuregruppenfreie 1:2-Chrom- oder Kobaltkomplexe von Azofarbstoffen enthaltenden Stammlösungen zur Bereitung von Färbebädern oder Druckpasten
DE2444736C2 (de) * 1974-09-19 1984-01-05 Bayer Ag, 5090 Leverkusen Konzentrierte Lösungen von 1:2-Azo- und -Azomethin-chromkomplexfarbstoffen und Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
NL7708445A (nl) 1978-02-02
GB1579388A (en) 1980-11-19
DE2634512C2 (de) 1984-11-08
CH629522A5 (en) 1982-04-30
IT1080612B (it) 1985-05-16
JPS5317640A (en) 1978-02-17
FR2360636A1 (fr) 1978-03-03
FR2360636B1 (enrdf_load_stackoverflow) 1983-12-23
DE2634512A1 (de) 1978-02-02

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