WO2006027362A2 - Verfahren zum farbkonstanten färben mit substantiven reaktivfarbstoffmischungen - Google Patents
Verfahren zum farbkonstanten färben mit substantiven reaktivfarbstoffmischungen Download PDFInfo
- Publication number
- WO2006027362A2 WO2006027362A2 PCT/EP2005/054396 EP2005054396W WO2006027362A2 WO 2006027362 A2 WO2006027362 A2 WO 2006027362A2 EP 2005054396 W EP2005054396 W EP 2005054396W WO 2006027362 A2 WO2006027362 A2 WO 2006027362A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reactive
- chassis
- liquor
- dyeing
- laboratory
- Prior art date
Links
Classifications
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/10—Devices for dyeing samples
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/24—Means for regulating the amount of treating material picked up by the textile material during its treatment
- D06B23/26—Means for regulating the amount of treating material picked up by the textile material during its treatment in response to a test conducted on the textile material
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
Definitions
- the present invention relates to a process for producing color consistency in semi-continuous or continuous dyeing with mixtures of reactive dyes which have substantivity to cellulosic fibers.
- the length of the web which is necessary to adjust the equilibrium state, a few meters to several hundred meters.
- the length of this change in color is of great economic importance to the dyer, because unfavorably the color goods obtained before the state of equilibrium must be sorted out and batch dyed discontinuously.
- a further difficulty lies in the fact that a good approximation of the dyeing conditions between laboratory and practice has hitherto scarcely been possible, since the state of equilibrium can not be reached at all due to short charges in the laboratory. If the dyeing conditions are met, the result is a coloration that corresponds to the first few meters in practice. The then occurring change in hue by the Tailing / Reue-Taüi ⁇ g on Prax ⁇ smaschinen can not be predetermined in this way.
- the present invention thus relates to a process for the preparation of dye-stable dyeings with mixtures of substantive reactive dyes on substrates of natural or modified hydroxyl-containing fiber materials, characterized in that first in a laboratory dyeing, while maintaining a previously determined contact time of the substrate to be dyed with the dyeing liquor, a Correction factor is determined, with which the setting of the feeding of Kiotzflotte takes place, so that the
- Hydroxyd ⁇ Vietnamese fiber materials are, for example, cellulosic
- Fiber materials such as those accessible from natural fiber materials such as cotton, jute and linen, and the cellulosic natural materials produced modified fiber materials, such as regenerated cellulose, for example viscose, and with amino group-containing modified cellulose fibers, as described for example from the documents US 5,507,840, US 5,565,007 and US 5,529,585, EP 066531 1 and DE 19519023 are known.
- nouns mixtures of reactive dyes are those which have a residue of the vinylsulfone series as the fiber-reactive radical, for example the vinylsulfonyl group or an ethylsulfonyl group which is substituted in the ⁇ -position by a substituent which can be eliminated in an alkaline medium, such as the ⁇ -sulfatoethylsulfonyl-, ⁇ -acetoxyethylsulfonyl, ⁇ -chloroethylsulfonyl or ⁇ -thiosulfatoethylsulfonyl group, furthermore fiber-reactive radicals from the chlorotriazinyl, fluorotriazinyl, fluoropyrimidinyl, chloro-fluoro-pyrimidinyl and dichloroquinoxazinyl series, and also dyes having combinations of such reactive groups.
- Reactive dyes of the type mentioned are familiar to the expert and described for example in document EP
- Preferred mixtures of nouns reactive dyes in which the inventive method is used are trichromes consisting of: Cl Reactive Yellow 37, Cl. Reactive Red 23, Cl. Reactive Blue 220, or
- CIReactive Orange 107 Cl. Reactive Red 1 98, Cl. Reactive Black 5, or Cl. Reactive Orange 30, Cl. Reactive Brown 19, Cl. Reactive Blue 29, or more preferably Levafix ® Yellow CA, Levafix ® Red CA, Levafix * Blue CA.
- the method according to the invention operates as follows: First, laboratory stains are performed. As laboratory facilities for
- Adjustment of the coloration are suitable apparatuses consisting of a
- Two-roller - Laboratory scarf which can be operated vertically or horizontally, so that both conventional padded chassis, including recent developments with reduced fleet volume, as well as padding from the gusset, can be simulated on one and the same device;
- the factor dye hydrolysis during preparation, provision and dosage of the padding liquor can be switched off analogously to practical conditions where the dyeing and alkali liquors are mixed immediately before the start of
- the mathematical working parameters such as the ratio chassis content, goods weight, liquor pick-up, 2 to 3 times fleet turnover are chosen so that the achievement of the equilibrium state largely corresponds to that under practical conditions. Surprisingly, it is particularly important to adjust the contact time of the substrate to be dyed with the dyeing liquor, as it is present under practical conditions.
- the dyed web obtained in this laboratory dyeing then shows the normal Farbtonver sub ⁇ ge ⁇ (analogous to the practice dyeing) until the equilibrium.
- Theressbah ⁇ thus obtained is then measured colorimetrically to assess the change in hue to reach the equilibrium state.
- Foulardtrog floctrog
- the padding liquor per dye used so Medendix mitigate or maintain that the initial concentration of the combination or trichromatic in Foulartrog is maintained in order to achieve a Farbtonkonstazz on the total length of the web.
- a template for reflection measurement of the dyeing and transmission measurement of the pad liquor concentration is prepared in order to continuously readjust the padding liquor concentration on the practice machine.
- This method is applicable both for the depleting padding fleet, ie for normal tailing, in which an intensifying fleet is refilled, as well as for self-reinforcing fleets, the reverse-tailing, in which an attenuated fleet must be refilled, or the combination of both behaviors in a mixture of different colorant individuals.
- the method according to the invention thus avoids rejects in the range of concentration fluctuations as well as patterning times at high costs on practical machines and gives the dyers greater flexibility by faster achievement of the desired color tones.
- the following examples are intended to illustrate the mode of operation of the invention
- a towel weighing 500 g / m2 is dyed in a laboratory stainer consisting of a laboratory tampon with a 250 ml padded chassis with the following parameters:
- Reactive Yellow 37 0, 1 9 g / l Cl.
- Reactive Red 23 0.42 g / L Cl.
- Reactive Blue 220
- the goods thus padded are rolled up in plastic film according to cold-pd batch conditions and are stored at a defined temperature, for example at 28 ° C. during 1 6
- the resulting ⁇ E is 2.6 according to the colorimetry program for this color.
- a correction of the padding liquor to be replenished can take place with the aim of keeping the initial concentration of the dyeing over the entire length of the dyeing.
- ⁇ E now obtained is now only 0.42 and is thus below a tolerance limit of ⁇ E 0.5 to be observed by many textile dyeing companies.
- Example 2 The correction data determined according to Example 1 are used on a production scale as follows:
- the first chassis filling of the dyeing pad is filled with the dye concentration of the laboratory recipe (A ⁇ fa ⁇ gskonzentration). Thereafter, immediately after the start of the foulard, the dessication of the padding liquor corrected by means of reflection measurement / laboratory staining takes place. When starting up The machine is fed with the second concentration in the form of the corrected padding liquor in order to avoid concentration shifts.
- a dye on 100% cotton material is made according to the following recipe:
- the necessary pad liquor corrections then correspond to those determined by reflection measurement.
- Example 4 Conditions of use: Feeder 2 m, Width of goods: 1, 8 m, Sq. Weight: 500g, Ifdm weight: 0.9 kg, Feeder weight: 1, 8 kg, Chassis contents Anlagenrbeflotte 25 I.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0515090-6A BRPI0515090A (pt) | 2004-09-11 | 2005-09-06 | tingimento de cor consistente com misturas de corantes reativos substantivos |
EP05787067A EP1797231A2 (de) | 2004-09-11 | 2005-09-06 | Verfahren zum farbkonstanten f[rben mit substantiven reaktivfarbstoffmischungen |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410044066 DE102004044066A1 (de) | 2004-09-11 | 2004-09-11 | Verfahren zum farbkonstanten Färben mit substantiven Reaktivfarbstoffmischungen |
DE102004044066.2 | 2004-09-11 | ||
DE102005001991.9 | 2005-01-15 | ||
DE200510001991 DE102005001991A1 (de) | 2005-01-15 | 2005-01-15 | Verfahren zum farbkonstanten Färben mit substantiven Reaktivfarbstoffmischungen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006027362A2 true WO2006027362A2 (de) | 2006-03-16 |
WO2006027362A3 WO2006027362A3 (de) | 2007-10-04 |
Family
ID=35285533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/054396 WO2006027362A2 (de) | 2004-09-11 | 2005-09-06 | Verfahren zum farbkonstanten färben mit substantiven reaktivfarbstoffmischungen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1797231A2 (de) |
KR (1) | KR20070052270A (de) |
BR (1) | BRPI0515090A (de) |
TW (1) | TW200628656A (de) |
WO (1) | WO2006027362A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328652B (zh) * | 2007-06-21 | 2010-10-13 | 郭利 | 活性染料冷轧堆一次对色成功染色方法 |
CN102605654A (zh) * | 2012-03-01 | 2012-07-25 | 石狮市祥鸿纺织有限责任公司 | 一种黏胶节能的染色工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1949005A1 (de) * | 1969-09-27 | 1971-05-19 | Johann Ellner | Laborgeraet zum labormaessigen Durchfuehren von Behandlungsverfahren,Pruefungs- und Forschungsarbeiten auf dem Textilgebiet |
DE4308501A1 (de) * | 1993-03-17 | 1994-09-22 | Kuesters Eduard Maschf | Verfahren und Vorrichtung zum Färben von textilen Warenbahnen |
US5366511A (en) * | 1992-05-15 | 1994-11-22 | E. I. Du Pont De Nemours And Company | Wool dyeing utilizing controlled dye addition |
US5846265A (en) * | 1996-07-26 | 1998-12-08 | North Carolina State University | Closed-loop textile dyeing process utilizing real-time metered dosing of dyes and chemicals |
US6195824B1 (en) * | 1996-10-02 | 2001-03-06 | Eduard Kusters Maschinenfabrik Gmbh & Co. Kg | Process and device for treatment of a web, particularly a textile web |
EP1422332A2 (de) * | 2002-11-22 | 2004-05-26 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Laborfoulard sowie Vefahren zur Ermittlung des Farbausfalls einer mittels einer Färbeflotte gefärbten Warenbahn |
-
2005
- 2005-09-06 BR BRPI0515090-6A patent/BRPI0515090A/pt not_active Application Discontinuation
- 2005-09-06 WO PCT/EP2005/054396 patent/WO2006027362A2/de active Application Filing
- 2005-09-06 KR KR1020077002169A patent/KR20070052270A/ko not_active Application Discontinuation
- 2005-09-06 EP EP05787067A patent/EP1797231A2/de not_active Withdrawn
- 2005-09-08 TW TW094130946A patent/TW200628656A/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1949005A1 (de) * | 1969-09-27 | 1971-05-19 | Johann Ellner | Laborgeraet zum labormaessigen Durchfuehren von Behandlungsverfahren,Pruefungs- und Forschungsarbeiten auf dem Textilgebiet |
US5366511A (en) * | 1992-05-15 | 1994-11-22 | E. I. Du Pont De Nemours And Company | Wool dyeing utilizing controlled dye addition |
DE4308501A1 (de) * | 1993-03-17 | 1994-09-22 | Kuesters Eduard Maschf | Verfahren und Vorrichtung zum Färben von textilen Warenbahnen |
US5846265A (en) * | 1996-07-26 | 1998-12-08 | North Carolina State University | Closed-loop textile dyeing process utilizing real-time metered dosing of dyes and chemicals |
US6195824B1 (en) * | 1996-10-02 | 2001-03-06 | Eduard Kusters Maschinenfabrik Gmbh & Co. Kg | Process and device for treatment of a web, particularly a textile web |
EP1422332A2 (de) * | 2002-11-22 | 2004-05-26 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Laborfoulard sowie Vefahren zur Ermittlung des Farbausfalls einer mittels einer Färbeflotte gefärbten Warenbahn |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328652B (zh) * | 2007-06-21 | 2010-10-13 | 郭利 | 活性染料冷轧堆一次对色成功染色方法 |
CN102605654A (zh) * | 2012-03-01 | 2012-07-25 | 石狮市祥鸿纺织有限责任公司 | 一种黏胶节能的染色工艺 |
Also Published As
Publication number | Publication date |
---|---|
KR20070052270A (ko) | 2007-05-21 |
EP1797231A2 (de) | 2007-06-20 |
TW200628656A (en) | 2006-08-16 |
WO2006027362A3 (de) | 2007-10-04 |
BRPI0515090A (pt) | 2008-07-08 |
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