FR2360636A1 - Procede de preparation de solutions, concentrees et pauvres en sels, de colorants a complexes 1 : 2 au chrome et au cobalt exempts de groupes acide sulfonique - Google Patents

Procede de preparation de solutions, concentrees et pauvres en sels, de colorants a complexes 1 : 2 au chrome et au cobalt exempts de groupes acide sulfonique

Info

Publication number
FR2360636A1
FR2360636A1 FR7723250A FR7723250A FR2360636A1 FR 2360636 A1 FR2360636 A1 FR 2360636A1 FR 7723250 A FR7723250 A FR 7723250A FR 7723250 A FR7723250 A FR 7723250A FR 2360636 A1 FR2360636 A1 FR 2360636A1
Authority
FR
France
Prior art keywords
concentrated
preparation
low
acid groups
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7723250A
Other languages
English (en)
Other versions
FR2360636B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of FR2360636A1 publication Critical patent/FR2360636A1/fr
Application granted granted Critical
Publication of FR2360636B1 publication Critical patent/FR2360636B1/fr
Granted legal-status Critical Current

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)

Abstract

Procédé de préparation de solutions, concentrées et pauvres en sels, de colorants azoïques à complexe 1 : 2 au cobalt et au chrome o,o'-dihydroxy ou o,o'-hydroxycarboxy exempts de groupes acide sulfonique. La métallisation s'effectue dans l'eau et un solvant de formule :
FR7723250A 1976-07-31 1977-07-28 Procede de preparation de solutions, concentrees et pauvres en sels, de colorants a complexes 1 : 2 au chrome et au cobalt exempts de groupes acide sulfonique Granted FR2360636A1 (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 (2)

Publication Number Publication Date
FR2360636A1 true FR2360636A1 (fr) 1978-03-03
FR2360636B1 FR2360636B1 (fr) 1983-12-23

Family

ID=5984403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723250A Granted FR2360636A1 (fr) 1976-07-31 1977-07-28 Procede de preparation de solutions, concentrees et pauvres en sels, de colorants a complexes 1 : 2 au chrome et au cobalt exempts de groupes acide sulfonique

Country Status (8)

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

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
IT1080612B (it) 1985-05-16
JPS5317640A (en) 1978-02-17
GB1579388A (en) 1980-11-19
NL7708445A (nl) 1978-02-02
CH629522A5 (en) 1982-04-30
BE857301A (fr) 1978-01-30
FR2360636B1 (fr) 1983-12-23
DE2634512C2 (de) 1984-11-08
DE2634512A1 (de) 1978-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse