DE2166654A1 - Process for dyeing and / or finishing textiles - Google Patents

Process for dyeing and / or finishing textiles

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Publication number
DE2166654A1
DE2166654A1 DE19712166654 DE2166654A DE2166654A1 DE 2166654 A1 DE2166654 A1 DE 2166654A1 DE 19712166654 DE19712166654 DE 19712166654 DE 2166654 A DE2166654 A DE 2166654A DE 2166654 A1 DE2166654 A1 DE 2166654A1
Authority
DE
Germany
Prior art keywords
dyeing
finishing
liquor
solvent
polar
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
DE19712166654
Other languages
German (de)
Other versions
DE2166654B2 (en
DE2166654C3 (en
Inventor
Remy Blanc
Willy Hess
Georges Ramier
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.)
STX GRP INTERET ECON
Original Assignee
STX GRP INTERET ECON
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 STX GRP INTERET ECON filed Critical STX GRP INTERET ECON
Publication of DE2166654A1 publication Critical patent/DE2166654A1/en
Publication of DE2166654B2 publication Critical patent/DE2166654B2/en
Application granted granted Critical
Publication of DE2166654C3 publication Critical patent/DE2166654C3/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • 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
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/02—Solvent-treatment of textile materials solvent-dyeing
    • 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
    • D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
    • 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
    • D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/922—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
    • D06P1/924—Halogenated hydrocarbons
    • 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
    • D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/928—Solvents other than hydrocarbons
    • 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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2044—Textile treatments at a pression higher than 1 atm
    • D06P5/2055—Textile treatments at a pression higher than 1 atm during dyeing

Description

-, Frankreich lf\. \(Cl<l de. xvWxlx1^ 9^1 »^"i VlöLiU^-, France lf \. \ (Cl <l de. XvWxlx 1 ^ 9 ^ 1 »^" i VlöLiU ^

betreffend:concerning:

Verfahren zum Färben und/oder Ausrüsten von Textilien (Zusatz zu Patent 2 021 110 - Patentanmeldung P 20 21 110.3-43) Process for dyeing and / or finishing textiles (addendum to patent 2 021 110 - patent application P 20 21 110.3-43)

Im Hauptpatent wird ein Verfahren zum Färben von basischen Textilfasern und daraus hergestellten Erzeugnissen durch Ausziehen des Farbstoffes aus einer Flotte beschrieben, die zu einem kleinen Teil polare organische Lösungsmittel, in welchen die Farbstoffe löslich sind, und zu einem Hauptteil ein unpolares organisches Lösungsmittel enthält, in welchem die Farbstoffe wenig oder nicht löslich sind. Als bevorzugte polare Lösungsmittel werden ein Gemisch aus Methanol und Isopropanol angegeben und als bevorzugtes nicht polares Lösungsmittel oder Verdünnungsmittel ein Halogenkohlenwasserstoff, wie Perchloräthylen. Die genannten polaren Lösungsmittel können ganz oder teilweise durch einen halogenierten aliphatischen Alkohol, wie 2-Chloräthanol ersetzt werden, der mit dem Perchloräthylen ein azeotropes Gemisch bildet. Während des Färbevorgangs wird kontinuierlich aus dem Färbeapparat das bzw. die polare(n) LösungsmittelThe main patent describes a process for dyeing basic textile fibers and products made from them Exhausting the dye from a liquor described, the polar organic solvents in a small part, in which the dyes are soluble, and contains a main part of a non-polar organic solvent, in which the dyes are sparingly or insoluble. Preferred polar solvents are a mixture of Methanol and isopropanol are indicated and the preferred non-polar solvent or diluent is a halogenated hydrocarbon, like perchlorethylene. The polar solvents mentioned can be wholly or partially halogenated by a aliphatic alcohol, such as 2-chloroethanol, which form an azeotropic mixture with the perchlorethylene forms. During the dyeing process, the polar solvent (s) is continuously released from the dyeing machine

509809/0003509809/0003

- 2 - 1A-43 557- 2 - 1A-43 557

über die flüssige Phase oder als Dampfphase abgezogen. Der Färbevorgang wird unter Atmosphärendruck oder unter erhöhtem Druck durchgeführt; das polare Lösungsmittel wird in Dampfphase abgezogen, wenn unter Normaldruck gefärbt wird, während ein Teil der flüssigen Phase abgezogen wird, wenn unter erhöhtem Druck gefärbt wird. Die aus der Flotte abgezogene flüssige Phase kann in einen Entspanner oder Verdampfer geführt werden, der üblicherweise "flash"-Verdampfer genannt wird und in welchem die Auftrennung zwischen polarem und nicht polarem Lösungsmittel erfolgt. Das polare Lösungsmittel wird vorzugsweise als Kopfprodukt abgezogen; die Dämpfe werden darauf kondensiert; das unpolare Lösungsmittel bleibt als Bodenprodukt im Verdampfer. Der Betrieb dieser Vorrichtung läßt sich leicht und sehr gut an die verschiedensten Bedingungen der Anwendung des erfindungsgemäßen Färbeverfahrens anpassen. Die aus der Flotte abgezogene flüssige Phase kann auch durch jede andere Arbeitsweise in ihre Komponenten aufgetrennt werden, bei welcher von den unterschiedlichen physikalischen Eigenschaften der Komponenten Gebrauch gemacht v/ird, wie beispielsweise Kristallisation, azeotrope Destillation, gegebenenfalls mit Hilfe einer dritten Substanz, selektive Adsorption, insbesondere mit Hilfe von Molekularsieben, Durchgang durch semipermeable Membranen u.a.m.withdrawn via the liquid phase or as a vapor phase. The dyeing process is under atmospheric pressure or below carried out increased pressure; the polar solvent is removed in vapor phase when colored under normal pressure while a part of the liquid phase is withdrawn when dyeing under increased pressure. The ones from the fleet The liquid phase withdrawn can be fed into an expander or evaporator, which is usually a "flash" evaporator and in which the separation between polar and non-polar solvent takes place. The polar one Solvent is preferably drawn off as the top product; the vapors are condensed on it; the non-polar solvent remains in the evaporator as a bottom product. The operation of this device can be easily and very well to the Adjust various conditions of the application of the dyeing process according to the invention. The one withdrawn from the fleet liquid phase can also be separated into its components by any other method, in which of the different physical properties of the components are used, such as crystallization, azeotropic distillation, optionally with the aid of a third substance, selective adsorption, in particular with With the help of molecular sieves, passage through semipermeable membranes, etc.

Die im Hauptpatent beschriebene Verfahrensweise läßt sich nun auch auf die verschiedenen Appretier- und Ausrüstungsbehandlungen von Fasern und Textilstoffen - nicht nur basische Fasern und daraus hergestellte Textilien, sondern gleichfalls Textilien aus Naturfasern, Kunstfasern und synthetischen Fasern aller Art, Celluloseester, Polyester und Acrylpolymere und -Copolymere und Polyvinylalkohol - wie optisches Aufhellen, insekticide Ausrüstungen u.a.m. anwenden. Das verwendete Bad besteht dann aus einem Lösungsmittel für das Appretier- oder Ausrüstungsmittel und einem Verdünnungsmittel, in welchem dieses Appretier- oder Ausrüstungsmittel unlöslich oder wenig löslich ist. Diese Behandlung kann zusammen mit oder unabhängig von dem Färbevorgang durchgeführt werden.The procedure described in the main patent can now also be applied to the various finishing and finishing treatments of fibers and textiles - not just basic fibers and textiles made from them, but also Textiles made from natural fibers, synthetic fibers and synthetic fibers of all kinds, cellulose esters, polyester and acrylic polymers and copolymers and polyvinyl alcohol - such as optical brightening, insecticidal finishes, etc. That used The bath then consists of a solvent for the finishing or finishing agent and a diluent, in which this finishing or finishing agent is insoluble or sparingly soluble. This treatment can be carried out together with or independently of the dyeing process.

509809/0003509809/0003

- 3 - 1A-43 557- 3 - 1A-43 557

Abgesehen von dieser Abwandlung wird zweckmäßigerweise unter den gleichen Arbeitsbedingungen gearbeitet wie beim Hauptpatent; dies betrifft die mögliche Zugabe von Eisessig oder einer stärkeren Säure, das allmähliche Steigern der Temperatur, die Menge des aus der Flotte.zu entnehmenden Anteils, das Arbeiten bei konstantem Volumen durch Zugabe von Verdünnungsmittel (das aus dem der Flotte entnommenen Anteil zurückgewonnen sein kann) usw. Das Mengenverhältnis von Lösungsmittel zu Verdünnungsmittel sowie die Behandlungsdauer ist nicht kritisch und tenn innerhalb sehr weiter Grenzen variiert werden. Die maximale Arbeitstemperatur hängt von den Siedepunkten der einzusetzenden Lösungs- und Verdünnungsmittel und von den behandelten Fasern und Textilien ab.Apart from this modification, it is expedient to work under the same working conditions as in the main patent; this concerns the possible addition of glacial acetic acid or a stronger acid, the gradual increase of the Temperature, the amount of the portion to be removed from the liquor, working at constant volume by adding of diluent (which can be recovered from the portion withdrawn from the liquor) etc. The quantitative ratio from solvent to diluent and the duration of treatment is not critical and tenn within very wide limits can be varied. The maximum working temperature depends on the boiling points of the solvents and thinners to be used and on the fibers and textiles treated.

Das folgende Beispiel dient zur näheren Erläuterung der Erfindung.The following example serves to explain the invention in more detail.

Beispielexample

Drei Spulen Wolle mit Gesamtgewicht 1,5 kg wurden unter Anwendung des erfindungsgemäßen Verfahrens mottenecht ausgerüstet und zwar mit einer Lösung aus 3,3',4'-Trichlor-(2-sulfo-4-chlor-phenoxy)-6-diphenylharnstoff (Handelsprodukt Mittin FF) in Methanol und Isopropanol, verdünnt mit Perchloräthylen. ™Three spools of wool with a total weight of 1.5 kg were made mothproof using the method according to the invention equipped with a solution of 3,3 ', 4'-trichloro- (2-sulfo-4-chlorophenoxy) -6-diphenylurea (Commercial product Mittin FF) in methanol and isopropanol, diluted with perchlorethylene. ™

Zusammensetzung des Bades: Methanol 100 Vol.-TeileComposition of the bath: methanol 100 parts by volume

Isopropanol 10 Vol.-Teile Perchloräthylen890 Vol.-TeileIsopropanol 10 parts by volume Perchlorethylene 890 parts by volume

Gesamtvolumen des Bades: 40,5 1 .Total volume of the bath: 40.5 1.

Die Behandlung wurde unter einem Druck von 4 bar absolut durchgeführt. Anfangstemperatur 400C; Temperaturanstieg auf 1000C in 30 min; Gesamtdauer der Behandlung 1 h 20 min; Beginn der Flüssigkeitsentnahme 30 min nach Behandlungsbeginn; Abtrennung der Lösungsmittel aus der abgezogenenThe treatment was carried out under a pressure of 4 bar absolute. Initial temperature 40 0 C; Temperature rise to 100 ° C. in 30 min; Total duration of treatment 1 hour 20 minutes; Start of fluid withdrawal 30 minutes after the start of treatment; Separation of the solvent from the withdrawn

509809/0003 " 4 "509809/0003 " 4 "

- 4 - 1A-43 557- 4 - 1A-43 557

flüssigen Phase durch Verdampfen unter Normaldruck. Durch Kondensieren der Dämpfe zurückgewonnene Flüssigkeitsmenge 6,80 1 nach 30 min und 9,50 1 bei Behandlungsende.liquid phase by evaporation under normal pressure. Amount of liquid recovered by condensing the vapors 6.80 1 after 30 min and 9.50 1 at the end of treatment.

Das insekticide Mittel fiel weder im Behandlungsbad noch auf der Oberfläche des behandelten Textilmaterials aus. Die Behandlung zur Mottenecht-Ausrüstung kann auch gleichzeitig mit einem Färbevorgang durchgeführt-werden.The insecticide did not fall in the treatment bath either on the surface of the treated textile material. The treatment for the moth-proof equipment can also be carried out at the same time can be carried out with one dyeing process.

PatentansprücheClaims

72XV72XV

509809/0003509809/0003

Claims (1)

PatentanspruchClaim Anwendung des Verfahrens zum Ausziehfärben von basischen Textilfasern und Waren in wasserfreiem Medium aus einer Flotte, die ein polares Lösungsmittel für den Farbstoff und ein nichtpolares Verdünnungsmittel,, in welchem der Farbstoff unlöslich oder nur wenig läslieh ist, enthält, wobei während des Färbevorganges das Lösungsmittel aus der Flotte über die flüssige Phase oder als Dampfphase abgezogen und gegebenenfalls das Verdünnungsmittel in die Flotte zurückgeleitet wird, nach Hauptpatent 2 021 (P 20 21 110.3) zum Appretieren oder Ausrüsten von basischen sowie nicht basischen natürlichen, Kunst- oder synthetischen Textilfaser!!.Application of the process for exhaust dyeing of basic textile fibers and goods in an anhydrous medium a liquor that is a polar solvent for the dye and a non-polar diluent in which the dye is insoluble or only slightly soluble, during the dyeing process, the solvent from the liquor via the liquid phase or as a vapor phase deducted and optionally the diluent is returned to the liquor, according to main patent 2 021 (P 20 21 110.3) for finishing or finishing of basic as well as non-basic natural, artificial or synthetic textile fibers !!. 72XV72XV S0S8Qg/ÖQ@tS0S8Qg / ÖQ @ t
DE2166654A 1971-02-05 1971-11-15 Process for finishing or finishing textile fibers and textiles made from them Expired DE2166654C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7105279A FR2124193B2 (en) 1971-02-05 1971-02-05

Publications (3)

Publication Number Publication Date
DE2166654A1 true DE2166654A1 (en) 1975-02-27
DE2166654B2 DE2166654B2 (en) 1980-07-31
DE2166654C3 DE2166654C3 (en) 1981-03-19

Family

ID=9072005

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2166656A Expired DE2166656C3 (en) 1971-02-05 1971-11-15 Process for exhaust dyeing of textiles
DE2166654A Expired DE2166654C3 (en) 1971-02-05 1971-11-15 Process for finishing or finishing textile fibers and textiles made from them

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2166656A Expired DE2166656C3 (en) 1971-02-05 1971-11-15 Process for exhaust dyeing of textiles

Country Status (22)

Country Link
JP (1) JPS51139976A (en)
AT (1) AT353738B (en)
AU (1) AU459758B2 (en)
BE (1) BE779010R (en)
BG (1) BG26676A3 (en)
BR (1) BR7200667D0 (en)
CA (1) CA956059A (en)
CS (1) CS161150B2 (en)
DE (2) DE2166656C3 (en)
DK (1) DK140602B (en)
ES (1) ES399492A1 (en)
FR (1) FR2124193B2 (en)
GB (1) GB1374097A (en)
HU (1) HU166000B (en)
IT (1) IT994028B (en)
LU (1) LU64727A1 (en)
NL (1) NL7201358A (en)
OA (1) OA03945A (en)
PL (1) PL90339B1 (en)
RO (1) RO89391A (en)
SE (1) SE391749B (en)
ZA (1) ZA72722B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573495B5 (en) * 1972-09-01 1976-03-15 Ciba Geigy Ag
GB1381967A (en) * 1972-08-21 1975-01-29 Ici Ltd Dyeing process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239193C (en) *
FR1483030A (en) * 1966-04-21 1967-06-02 Gillet Thaon Sa Process for the complete treatment of textile materials in all their forms and whatever their nature
FR1581359A (en) * 1967-09-29 1969-09-12
JPS4938947A (en) * 1972-08-17 1974-04-11

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Also Published As

Publication number Publication date
DE2156675B2 (en) 1976-08-12
DE2166656A1 (en) 1975-06-05
DK140602C (en) 1980-02-25
FR2124193A2 (en) 1972-09-22
ATA81572A (en) 1979-05-15
SE391749B (en) 1977-02-28
GB1374097A (en) 1974-11-13
DE2156675A1 (en) 1972-08-17
FR2124193B2 (en) 1975-07-04
JPS51139976A (en) 1976-12-02
LU64727A1 (en) 1973-02-05
AU459758B2 (en) 1975-03-10
IT994028B (en) 1975-10-20
BG26676A3 (en) 1979-05-15
BE779010R (en) 1972-08-04
CA956059A (en) 1974-10-15
DE2166654B2 (en) 1980-07-31
BR7200667D0 (en) 1973-07-17
OA03945A (en) 1975-08-14
DE2166654C3 (en) 1981-03-19
HU166000B (en) 1974-12-28
DE2166656C3 (en) 1979-03-15
AU3857572A (en) 1973-08-09
CS161150B2 (en) 1975-05-04
AT353738B (en) 1979-11-26
ZA72722B (en) 1972-12-27
DE2166656B2 (en) 1978-07-13
ES399492A1 (en) 1974-11-01
NL7201358A (en) 1972-08-08
RO89391A (en) 1986-06-30
DK140602B (en) 1979-10-08
PL90339B1 (en) 1977-01-31

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