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WO1997021772A1 - Melanges de colorants pour colorer ou imprimer de l'acetate de cellulose dans des teintes jaunes - Google Patents

Melanges de colorants pour colorer ou imprimer de l'acetate de cellulose dans des teintes jaunes Download PDF

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Publication number
WO1997021772A1
WO1997021772A1 PCT/EP1996/005317 EP9605317W WO9721772A1 WO 1997021772 A1 WO1997021772 A1 WO 1997021772A1 EP 9605317 W EP9605317 W EP 9605317W WO 9721772 A1 WO9721772 A1 WO 9721772A1
Authority
WO
WIPO (PCT)
Prior art keywords
dye
weight
dyes
formula
dye mixtures
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.)
Ceased
Application number
PCT/EP1996/005317
Other languages
German (de)
English (en)
Inventor
Walter Sieber
Clemens Grund
Uwe Nahr
Helmut Flohr
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
Priority to EP96942288A priority Critical patent/EP0865466A1/fr
Priority to AU11397/97A priority patent/AU1139797A/en
Publication of WO1997021772A1 publication Critical patent/WO1997021772A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo 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
    • 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
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0041—Blends of pigments; Mixtured crystals; Solid solutions mixtures containing one azo dye
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/40—Cellulose acetate
    • D06P3/42—Cellulose acetate using dispersed dyestuffs

Definitions

  • the present invention relates to new dye mixtures containing 5 to 95% by weight of a dye of the formula I, based in each case on the total weight of the dyes
  • R is C ⁇ -C 4 alkyl
  • Dye preparations containing the new dye mixtures and the use of the new dye mixtures for dyeing or printing cellulose acetate in textile form are included in Dye preparations containing the new dye mixtures and the use of the new dye mixtures for dyeing or printing cellulose acetate in textile form.
  • the object of the present invention was therefore to provide new dye mixtures which are advantageously suitable for dyeing or printing cellulose acetate and which no longer have the disadvantages described above.
  • R are e.g. Methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl or tert-butyl.
  • Preferred dye mixtures are those which contain a dye of the formula I in which R is ethyl or butyl.
  • dye mixtures according to the invention contain a dye of the formula II, preference is given to those mixtures which contain the dye of the formula II in which R is methyl.
  • dye mixtures which, in each case based on the total weight of the dyes, 15 to 75 wt -.% Of a dye of the formula I and 25 to 85 wt -.% Of one or more color ⁇ materials of the formulas II, III and / or IV.
  • Dye mixtures which contain the dyes of the formulas I and II are also preferred.
  • Dye mixtures which contain the dyes of the formulas I and III are also preferred.
  • Dye mixtures which contain the dyes 5 of the formulas I, II and IV are also preferred.
  • Dye mixtures which contain the dyes of the formulas I, III and IV are also preferred.
  • Dye mixtures which contain the dyes of the formulas I, II and III are also preferred.
  • Dye mixtures which, based in each case on the total weight of the dyes, contain 20 to 70% by weight of 15 of a dye of the formula I and 30 to 80% by weight of one or more dyes of the formulas II, III and / or IV are particularly preferred .
  • dye mixtures which, in each case based on the total weight of the dyes, 20 to 55 wt -% 20 a dye of the formula I and 45 to 80 wt -% of a color contained ⁇ substance of formula II...
  • dye mixtures which, based on the total weight of the dyes, contain 5 to 25 40% by weight of a dye of the formula I and 40 to 95% by weight of the dye of the formula III.
  • dye mixtures which, based on the total weight of the dyes, comprise 25 to 30 50% by weight of a dye of the formula I, 20 to 50% by weight of a dye of the formula II and 10 to 40% by weight. % of the dye of formula IV included.
  • dye mixtures which, 35 in each case based on the total weight of the dyes, 5 to 35% by weight of a dye of the formula I, 40 to 85% by weight of the dye of the formula III and 10 to 50% by weight. % of the dye of formula IV included.
  • dye mixtures which, based in each case on the total weight of the dyes, 30 to 50% by weight of a dye of the formula I, 20 to 40% by weight of a dye of the formula II and 20 to 40% of the dye of formula III included.
  • the dyes of the formulas I to IV are generally known and commercially available dyes.
  • Dyes of formula I are e.g. in EP-A-83 553.
  • the dye of formula III is e.g. described in CZ-A-8438/1974.
  • the dye of formula IV is as CI. Disperse Yellow 42 (10338) commercially available.
  • shading dyes in particular those from the orange range
  • 0.1 to 20% by weight, preferably 0.1 to 10% by weight, of shading dye can be used.
  • Suitable shading dyes are e.g. CI. Disperse Orange 29 (26077), CI. Disperse Orange 30 (11119), CI. Disperse Orange 31, CI. Disperse Orange 33, CI. Disperse Orange 45, CI. Disperse Orange 73, CI. Disperse Orange 80 or CI. Dispere Orange 96.
  • the dye mixtures according to the invention are prepared in a manner known per se, e.g. by mixing the respective partners in the weight ratio mentioned.
  • Other components e.g. Dispersants, such as lignosulfonates or sulfonation products of the reaction product of formaldehyde with aromatics, thickeners or other auxiliaries, can be added. It is also possible to mix already prepared dye preparations from the respective partner or finished dye preparations with pure dyes.
  • the present invention further relates to dye preparations containing 15 to 60% by weight, based on the weight of the dye preparation, a dye mixture according to the invention described in the introduction and 40 to 85% by weight, based on the weight of the Dye preparation, dispersant.
  • the dye mixtures according to the invention are suitable in an advantageous manner ⁇ for dyeing or printing of cellulose acetate, in textile form. This includes fibers, yarns, threads, knitwear, woven goods or non-wovens.
  • Cellulose acetate for example cellulose triacetate, cellulose 2 1/2 acetate or cellulose diacetate, can be used as the cellulose acetate.
  • Colorings or prints in yellow tones are obtained. They have good fastness to use, in particular good fastness to sweat, washing, nitrogen oxide and light.
  • the high reproducibility of the color shade in the event of temperature fluctuations in the dyeing or printing process when using the dye mixtures according to the invention is particularly advantageous.
  • the above-mentioned dye preparation contained, based on the weight of the preparation, 40% by weight of dye mixture and 60% by weight of a dispersant based on lignin sulfonate.
  • the dye mixture was composed as indicated in the following table, the following dyes being used.
  • Dye III Dye IV shading dye: CI. Disperse Orange 31

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

L'invention concerne des mélanges de colorants, contenant 5 à 95 % en poids d'un colorant de formule (I), dans laquelle R représente alkyle C1-C4, ainsi que 5 à 95 % en poids d'au moins un colorant de formule (II), dans laquelle R a la signification mentionnée ci-dessus, de formule (III) et/ou de formule (IV). L'invention concerne également des préparations de colorants contenant ces nouveaux mélanges de colorants, ainsi que l'utilisation de ces nouveaux mélanges de colorants pour colorer ou imprimer de l'acétate de cellulose sous forme textile.
PCT/EP1996/005317 1995-12-08 1996-12-02 Melanges de colorants pour colorer ou imprimer de l'acetate de cellulose dans des teintes jaunes Ceased WO1997021772A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96942288A EP0865466A1 (fr) 1995-12-08 1996-12-02 Melanges de colorants pour colorer ou imprimer de l'acetate de cellulose dans des teintes jaunes
AU11397/97A AU1139797A (en) 1995-12-08 1996-12-02 Dye mixtures for the dyeing or printing of cellulose acetate in shades of yellow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19545872.9 1995-12-08
DE1995145872 DE19545872A1 (de) 1995-12-08 1995-12-08 Farbstoffmischungen zum Färben oder Bedrucken von Celluloseacetat in gelben Farbtönen

Publications (1)

Publication Number Publication Date
WO1997021772A1 true WO1997021772A1 (fr) 1997-06-19

Family

ID=7779585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/005317 Ceased WO1997021772A1 (fr) 1995-12-08 1996-12-02 Melanges de colorants pour colorer ou imprimer de l'acetate de cellulose dans des teintes jaunes

Country Status (5)

Country Link
EP (1) EP0865466A1 (fr)
AR (1) AR004859A1 (fr)
AU (1) AU1139797A (fr)
DE (1) DE19545872A1 (fr)
WO (1) WO1997021772A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346150A (en) * 1999-02-01 2000-08-02 Ciba Sc Holding Ag Dye mixtures and their use for dyeing or printing cellulose acetate-containing fibre materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541929A (en) * 1975-12-29 1979-03-14 Sumitomo Chemical Co Method for dyeing hydrophobic fibre material with mixtures of disperse dye
EP0378167A1 (fr) * 1989-01-10 1990-07-18 Sumitomo Chemical Company, Limited Composition de colorants dispersés utile pour la teinture ou l'impression de matériaux en fibres hydrophobes
DE4002768A1 (de) * 1989-03-09 1991-03-07 Bitterfeld Chemie Dispersionsfarbstoffpraeparate zum faerben und bedrucken von polyestermaterialien i

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541929A (en) * 1975-12-29 1979-03-14 Sumitomo Chemical Co Method for dyeing hydrophobic fibre material with mixtures of disperse dye
EP0378167A1 (fr) * 1989-01-10 1990-07-18 Sumitomo Chemical Company, Limited Composition de colorants dispersés utile pour la teinture ou l'impression de matériaux en fibres hydrophobes
DE4002768A1 (de) * 1989-03-09 1991-03-07 Bitterfeld Chemie Dispersionsfarbstoffpraeparate zum faerben und bedrucken von polyestermaterialien i

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 110, no. 26, 26 June 1989, Columbus, Ohio, US; abstract no. 233110r, page 74; XP000057681 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346150A (en) * 1999-02-01 2000-08-02 Ciba Sc Holding Ag Dye mixtures and their use for dyeing or printing cellulose acetate-containing fibre materials

Also Published As

Publication number Publication date
AU1139797A (en) 1997-07-03
AR004859A1 (es) 1999-03-10
EP0865466A1 (fr) 1998-09-23
DE19545872A1 (de) 1997-06-12

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