EP1127975A1 - Polyester fabric - Google Patents

Polyester fabric Download PDF

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Publication number
EP1127975A1
EP1127975A1 EP20000127958 EP00127958A EP1127975A1 EP 1127975 A1 EP1127975 A1 EP 1127975A1 EP 20000127958 EP20000127958 EP 20000127958 EP 00127958 A EP00127958 A EP 00127958A EP 1127975 A1 EP1127975 A1 EP 1127975A1
Authority
EP
European Patent Office
Prior art keywords
radicals
organopolysiloxane
radical
functional
plasticizer
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.)
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Application number
EP20000127958
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German (de)
French (fr)
Inventor
Peter Dr. Habereder
Martina Obenhuber
Claus Munique
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.)
Wacker Chemie AG
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Wacker Chemie AG
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Filing date
Publication date
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Publication of EP1127975A1 publication Critical patent/EP1127975A1/en
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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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/46—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing natural macromolecular substances or derivatives thereof
    • D06P1/48—Derivatives of carbohydrates
    • 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
    • D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—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 insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5292—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds containing Si-atoms
    • 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
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds
    • D06P5/08—After-treatment with organic compounds macromolecular
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2352—Coating or impregnation functions to soften the feel of or improve the "hand" of the fabric

Definitions

  • the invention relates to a fabric, the polyester contains.
  • the polyester When finishing fabrics, the polyester contain, these have amino functional plasticizers serious disadvantages. It is particularly annoying Deterioration in the fastness to washing of dyeings and prints.
  • the object of the invention is to overcome the disadvantages of State of the art.
  • the invention relates to sheet-like structures Polyester, characterized in that there is at least one Organopolysiloxane and at least one alkyl polyglycoside.
  • Sheets made of polyester can be made from blended fabrics Be polyester with cotton, wool or other fabrics or are only made of polyester, are fabrics, knitwear or Nonwovens used as clothing, tablecloths, covers, Tents, transport containers, such as sacks, backpacks etc. are used.
  • Sheets containing polyester are made in the usual way dyed or printed with disperse dyes and have a dye fixation by treatment under pressure 130 ° C.
  • the organopolysiloxanes are preferably Organopolysiloxanes (a), which polar groups on Si-C-bonded Have hydrocarbon residues, such as preferably Amino, ammonium, epoxy, hydroxy, amido, mercapto, Carboxy and / or sulfonic acid groups, their salts or esters.
  • a Organopolysiloxanes
  • hydrocarbon residues such as preferably Amino, ammonium, epoxy, hydroxy, amido, mercapto, Carboxy and / or sulfonic acid groups, their salts or esters.
  • the sum n + m preferably has an average value of 1.9 to 2.1.
  • hydrocarbon radicals R are preferably alkyl radicals, such as methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert-butyl, n-pentyl, iso-pentyl -, neo-pentyl, tert-pentyl; Hexyl radicals, such as the n-hexyl radical; Heptyl residues, such as the n-heptyl residue; Octyl radicals, such as the n-octyl radical and iso-octyl radicals, such as the 2,2,4-trimethylpentyl radical; Nonyl radicals, such as the n-nonyl radical; Decyl radicals, such as the n-decyl radical; Dodecyl radicals, such as the n-dodecyl radical; Octadecyl radicals, such as the n-
  • optionally substituted hydrocarbyloxy R are preferably a directly bonded to a silicon atom of oxygen atom-bonded substituted or unsubstituted hydrocarbon radicals R according to the examples above-mentioned, in particular alkoxy groups having 1 to 18 carbon atoms and phenoxy radicals, especially the methoxy, ethoxy, n-propoxy , iso-propoxy and phenoxy.
  • Preferably at most 5% of the radicals R are optionally substituted hydrocarbonoxy radicals.
  • Examples of the divalent C 1 to C 18 hydrocarbon radicals R 1 are preferably saturated straight-chain or branched-chain or cyclic alkylene radicals, such as the methylene and ethylene radical, and also propylene, butylene, pentylene, hexylene, 2-methylpropylene and cyclohexylene - And octadecylene radicals or unsaturated alkylene or arylene radicals such as the hexenylene radical and phenylene radicals, the n-propylene radical and the 2-methylpropylene radical being particularly preferred.
  • alkylene radicals such as the methylene and ethylene radical, and also propylene, butylene, pentylene, hexylene, 2-methylpropylene and cyclohexylene - And octadecylene radicals or unsaturated alkylene or arylene radicals such as the hexenylene radical and phenylene radicals, the n-propylene radical
  • hydrocarbon radicals R 2 are preferably the examples given for R.
  • halogen-substituted hydrocarbon radicals R 2 are haloalkyl radicals, such as the 3,3,3-trifluoro-n-propyl radical, the 2,2,2,2 ', 2', 2'-hexafluoroisopropyl radical, the heptafluoroisopropyl radical, and haloaryl radicals, such as the above -, mouth p-chlorophenyl residue.
  • Linear polydimethylsiloxanes are particularly preferred, which optionally have as radicals R in addition to methyl radicals at most 5% C 1 -C 3 -alkoxy or hydroxyl end groups.
  • these polydimethylsiloxanes have, as R 'represent the radicals H 2 N (CH 2) 2 NH (CH 2) 3 -, H 2 N (CH 2) 2 NHCH 2 CH (CH 3) CH 2 -, on.
  • Examples of mineral acids that deal with the above mentioned amino-functional hydrocarbon radicals to the have the corresponding ammonium-functional residues implemented, are preferably salt, perchlor, sulfur, sulfurous, Nitrous, nitrous, river, phosphorus, diphosphorus and Polyphosphoric acids.
  • suitable carboxylic acids are preferably formic, acetic, propionic, butanoic acids, Citric acid, trichloric, dichloric and chloroacetic acid, Trifluoroacetic acid, cyanoacetic acid, phenylacetic acid, Benzoic acid, m- and p-nitrobenzoic acid, oxalic acid, malonic acid and lactic acid.
  • Those with acetic acid are particularly preferred available ammonium-functional hydrocarbon residues.
  • amino-functional radicals are preferably the ⁇ -acetamidopropyl radical, partially or fully acetylated ⁇ -aminoethyl- ⁇ -aminopropyl residues.
  • epoxy-functional radicals R ' are radicals of the general formulas (III) and (IV) where A is an alkyl, alkoxyalkyl, aryl or alkaryl radical.
  • Particularly preferred epoxy-functional radicals R ' are
  • the preferred epoxy numbers of the epoxy functional ones Organopolysiloxanes (a) are 0.5 - 0.001 (equiv./100 g), especially at 0.2 - 0.01 (equiv./100 g).
  • the epoxy number of an epoxy-functional organopolysiloxane indicates the number Equivalents of epoxy, namely the number of moles of epoxy groups, which is contained in 100 grams of organopolysiloxane (a).
  • the radicals R ' are particularly preferred as the carboxy-functional radicals - (CH 2 ) 10 -COOH, -CH 2 CH (CH 3 ) -COOH and - (CH 2 ) 2 -S-CH 2 -COOH
  • Examples of bases for reaction with organopolysiloxanes (a) containing carboxy-functional radicals R ' are preferably ammonia, amines, alkali metal and alkaline earth metal hydroxides, such as LiOH, NaOH, KOH, RbOH, CsOH, Mg (OH) 2 , Ca (OH) 2 , Sr (OH) 2 and Ba (OH) 2 .
  • the preferred acid numbers of the carboxy functional Organopolysiloxanes (a) are 1 - 100 (mg KOH / g), preferably 5-50 and especially 10-30 Acid number of a carboxy-functional organopolysiloxane (a) indicates the number of milligrams of potassium hydroxide required is to neutralize the free acids in a gram of the carboxy-functional organopolysiloxane (a) are contained.
  • the radicals R are preferably methyl, ethyl, phenyl, methoxy and / or vinyl radicals. Because of the easier accessibility, preferably 50% of the R radicals, in particular at least 80% of the R radicals, are methyl radicals.
  • Organopolysiloxane (a) preferably one of the Formula (I) can be used; several can also be used Organopolysiloxanes are used.
  • the organopolysiloxane (mixture) used in emulsions is preferably liquid.
  • the organopolysiloxanes used in the process according to the invention preferably each have viscosities from 100 mPa * s to 1,000,000 mPa * s, each measured at 25 ° C.
  • an amino-functional organopolysiloxane is used to prepare the ammonium-functional organopolysiloxane (a) which is preferably used in the emulsions according to the invention, it is preferred that it has an amine number from 0.1 to 3.0, in particular from 0.2 to 0.9.
  • the amine number of an amino-functional substance is determined as the consumption in cm 3 of in hydrochloric acid when titrating 1 g of the amino-functional substance.
  • Alkyl polyglycosides with a saturated content are particularly preferred Alkyl radical with an average of 8 to 14 carbon atoms and one average degree of glycosidation n between 1.1 and 3.
  • Another object of the invention is a method for Treatment of a fabric containing polyester, in which at least one organopolysiloxane and at least one Alkyl polyglycoside can be applied.
  • organopolysiloxanes and alkyl polyglycosides have the above given meaning.
  • the emulsions used according to the invention have a higher one Stability against foreign electrolytes, such as magnesium and Sodium salts, on as corresponding emulsions, in which Alkyl polyglycol ethers can be used as emulsifiers.
  • the emulsions used according to the invention contain relatively small amounts of emulsifiers, in particular 5 to 100 Parts by weight of alkyl polyglycosides (b) per 100 parts by weight organopolysiloxanes containing polar groups (a).
  • the emulsions used according to the invention have a discontinuous oil phase, which is the polar groups containing organopolysiloxanes (a), and a continuous water phase.
  • the proportions of the organopolysiloxane (a) and the continuous Water phase can vary widely depending according to what solids content used in the invention Emulsions and microemulsions is sought.
  • the proportion of organopolysiloxane (a) is between 20 and 70 Weight percent, but especially between 40 and 60 % By weight of the total weight of the emulsion.
  • the emulsions used according to the invention preferably have an average particle size of at most 1 ⁇ m, in particular of at most 300 nm.
  • the used according to the invention Microemulsions preferably have an average particle size of at most 150 nm, in particular of at most 20 nm, on.
  • the term "emulsions" is used throughout the text Microemulsions.
  • the term “microemulsions” refers only on emulsions with an average particle size of 150 nm at most, which are transparent to optically clear. Microemulsions of organopolysiloxanes with alkyl polyglycosides as emulsifiers are not previously described.
  • the emulsions used according to the invention especially the microemulsions, also cosurfactants, preferably in amounts of 0 to 30 parts by weight, in particular at most 20 parts by weight, each based on 100 parts by weight of Organopolysiloxanes (a).
  • Co-surfactants are understood to mean polar compounds of medium molecular weight, such as preferably alcohols of molecular size C 4 to C 8 , suitable glycol ethers, amines, esters or ketones.
  • Examples of particularly suitable cosurfactants are preferred 1-butanol, 2-butanol, 2-methyl-2-propanol, 1-pentanol, 2-pentanol, 3-pentanol, 1-hexanol, 2-hexanol, 3-hexanol, 1-heptanol, 2-heptanol, 3-heptanol, 4-heptanol, 1-octanol, 2-octanol, 3-octanol and 4-octanol; Diethylene glycol monomethyl, ethyl and butyl ether; Diethylene glycol dimethyl and ethyl ether; 1-aminobutane, 2-aminobutane, 2-amino-2-methylpropane, 1-aminopentane, 2-aminopentane, 1-aminohexane, 1-aminoheptane and 1-aminooctane; Ethyl, propyl, isopropyl, But
  • Examples of preferred cosurfactants are 1-alkanols of the examples given above with C 5 to C 8 chains, diethylene glycol monobutyl ether, diethylene glycol dimethyl and diethylene glycol diethyl ether, propyl, butyl and pentyl acetate and 2-pentanone.
  • 1-Pentanol and 1-hexanol are particularly preferred as cosurfactants and 1-octanol, diethylene glycol monobutyl ether, Diethylene glycol dimethyl ether and butyl acetate.
  • organopolysiloxane (a), alkyl polyglycosides (b), water and optionally cosurfactant can be used according to the invention used emulsions still contain additives. They are in particular bactericide, fungicide, algicide, microbicide, Fragrances, corrosion inhibitors, dyes, pigments, Thickeners and fillers.
  • the invention Emulsions used contain additives, preferably in Amounts from 0 to 1 percent by weight, in particular from 0 to 0.2 Weight percent, based in each case on the total weight of the finished emulsion.
  • Emulsion used can be in any order Use emulsifiers or by stirring together without High shear forces occur. However, it is preferred that first a homogeneous mixture of organopolysiloxane (a), Alkyl polyglycosides (b) and water produced and in this Mix the cosurfactants and additives, if used, be stirred in without applying high shear forces.
  • the one exercised on the respective components or mixtures Pressure is preferably that which may be due to the action of Mixing elements increased (atmospheric) pressure; the corresponding the prevailing temperature is preferably the one where appropriate due to the action of the mixing elements increased (room) temperature.
  • ammonium-functional organopolysiloxane used which is preferably contained in the emulsions used according to the invention (a) can be prepared by adding mineral acids or carboxylic acids to corresponding amino-functional organopolysiloxanes. This addition of acid to the organopolysiloxane (a) can take place before the organopolysiloxane (a) is used.
  • Organopolysiloxanes (a) become the ammonium-functional residues however in situ when mixing organopolysiloxane (a), Alkyl polyglycosides (b) and water by adding the above described mineral and / or carboxylic acids, in particular Acetic acid.
  • the emulsions used according to the invention can are basically manufactured in any turbulent mixer, which has also been used to make emulsions.
  • mixers that can be used are stirrers such as Beam, anchor, grid, screw, propeller, disc, Impeller, turbine, planetary stirrers, single and Twin screw mixers, mixing turbines, colloid mills, Ultrasonic mixers, in-line mixers, pumps, homogenizers, such as high pressure, turbine and circulation homogenizers.
  • the samples thus obtained were made together with multi-fiber tape (Acetate, Cotton, Poyamide 6.6; Polyester, Polyacrylonitryl and Wool) after a wash fastness test C4A at 60 degrees Celsius Marks & Spencer subjected.
  • multi-fiber tape Acetate, Cotton, Poyamide 6.6; Polyester, Polyacrylonitryl and Wool
  • Polyester fabric (PES filament) was printed all over with a printing paste of the following recipe:
  • Subjects A - G were then on for 60 seconds Dried and heat set at 185 degrees Celsius.
  • the fastness to washing of the plasticizer according to the invention Subjects treated compared to those with water treated tissues practically not deteriorated.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Flächengebilde, enthaltend Polyester, wobei es zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid aufweist.Flat structure containing polyester, it having at least one organopolysiloxane and at least one alkyl polyglycoside.

Description

Die Erfindung betrifft ein Flächengebilde, das Polyester enthält.The invention relates to a fabric, the polyester contains.

Es ist bekannt textile Flächengebilde wie Gewebe, Strickwaren oder Nonwovens mit Siliconweichmachern auszurüsten, um einen weichen, gefälligen Griff zu erzeugen.It is known textile fabrics such as fabrics, knitwear or nonwovens with silicone softeners to make one to create a soft, pleasant handle.

Besonders bewährt haben sich hierbei aminofunktionelle Silicone, deren Weichgriff unübertroffen ist. Diese Wirkstoffe werden zumeist in Form von Micro- oder Macroemulsionen im Markt angeboten.Amino-functional ones have proven particularly useful here Silicones, whose softness is unmatched. These active ingredients are mostly in the form of micro or macro emulsions on the market offered.

Bei der Ausrüstung von Flächengebilden, die Polyester enthalten, haben diese aminofunktionellen Weichmacher gravierende Nachteile. Besonders störend ist die Verschlechterung der Waschechtheiten von Färbungen und Drucken.When finishing fabrics, the polyester contain, these have amino functional plasticizers serious disadvantages. It is particularly annoying Deterioration in the fastness to washing of dyeings and prints.

Aufgabe der Erfindung ist die Überwindung der Nachteile des Standes der Technik.The object of the invention is to overcome the disadvantages of State of the art.

Diese Aufgabe wird durch die Erfindung gelöstThis object is achieved by the invention

Gegenstand der Erfindung sind Flächengebilde enthaltend Polyester, dadurch gekennzeichnet, daß es zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid aufweist.The invention relates to sheet-like structures Polyester, characterized in that there is at least one Organopolysiloxane and at least one alkyl polyglycoside.

Überraschend wurde nun gefunden, daß die beschriebenen Nachteile nicht auftreten, wenn man als Weichmacher Emulsionen einsetzt, deren Siliconanteil aus den bekannten Aminoiliconen besteht, die erfindungsgemäß Alkylpolyglycoside als Emulgatoren enthalten. It has now surprisingly been found that the described Disadvantages do not occur when using emulsions as plasticizers uses the silicone portion from the known amino silicones there, the alkyl polyglycosides according to the invention as emulsifiers contain.

Flächengebilde, die Polyester aufweisen, können Mischgewbe aus Polyester mit Baumwolle, Wolle oder anderen Stoffen sein oder nur aus Polyester bestehen, sind Gewebe, Strickwaren oder Nonwovens, die als Kleidungsstücke, Tischdecken, Abdeckungen, Zelte, Transportbehälter, wie Säcke, Rucksäcke etc. dienen.Sheets made of polyester can be made from blended fabrics Be polyester with cotton, wool or other fabrics or are only made of polyester, are fabrics, knitwear or Nonwovens used as clothing, tablecloths, covers, Tents, transport containers, such as sacks, backpacks etc. are used.

Flächengebilde, enthaltend Polyester, werden in üblicher Weise mit Dispersionsfarbstoffen gefärbt oder bedruckt und weisen eine Farbstoff-Fixierung durch Behandlung unter Druck bei 130 °C auf.Sheets containing polyester are made in the usual way dyed or printed with disperse dyes and have a dye fixation by treatment under pressure 130 ° C.

Bei den Organopolysiloxanen handelt es sich vorzugsweise um Organopolysiloxane (a), welche polare Gruppen an Si-C-gebundenen Kohlenwasserstoffresten aufweisen, wie vorzugsweise Amino-, Ammonium-, Epoxy-, Hydroxy-, Amido-, Mercapto-, Carboxy- und/oder Sulfonsäuregruppen, deren Salze oder Ester.The organopolysiloxanes are preferably Organopolysiloxanes (a), which polar groups on Si-C-bonded Have hydrocarbon residues, such as preferably Amino, ammonium, epoxy, hydroxy, amido, mercapto, Carboxy and / or sulfonic acid groups, their salts or esters.

Vorzugsweise weisen die Organopolysiloxane (a) die allgemeine Formel (I) RnR'mSiO(4-n-m)/2 auf, worin

R
vorzugsweise gleiche oder verschiedene, gegebenenfalls substituierte Kohlenwasserstoffreste oder Kohlenwasserstoffoxyreste mit jeweils 1 bis 18 Kohlenstoffatomen, Wasserstoffatome oder Hydroxyreste,
R'
vorzugsweise gleiche oder verschiedene, Si-C-gebundene, polare Gruppen enthaltende substituierte Kohlenwasserstoffreste,
n
eine ganze Zahl im Wert von 0, 1, 2 oder 3,
m
eine ganze Zahl im Wert von 0, 1, 2 oder 3
bedeuten, und die Summe n + m einen durchschnittlichen Wert von 1,8 bis 2,2 besitzt und m so gewählt ist, daß das Polyorganosiloxan mindestens einen Rest R' aufweist.The organopolysiloxanes (a) preferably have the general formula (I) R n R ' m SiO (4-nm) / 2 on what
R
preferably identical or different, optionally substituted hydrocarbon radicals or hydrocarbonoxy radicals each having 1 to 18 carbon atoms, hydrogen atoms or hydroxy radicals,
R '
preferably substituted hydrocarbon radicals containing identical or different Si-C-bonded polar groups,
n
an integer of 0, 1, 2 or 3,
m
an integer of 0, 1, 2, or 3
mean, and the sum n + m has an average value of 1.8 to 2.2 and m is chosen so that the polyorganosiloxane has at least one radical R ' .

Vorzugsweise besitzt die Summe n + m einen durchschnittlichen Wert von 1,9 bis 2,1.The sum n + m preferably has an average value of 1.9 to 2.1.

Beispiele für Kohlenwasserstoffreste R sind vorzugsweise Alkylreste, wie der Methyl-, Ethyl-, n-Propyl-, iso-Propyl-, n-Butyl-, iso-Butyl-, tert.-Butyl-, n-Pentyl-, iso-Pentyl-, neo-Pentyl-, tert.-Pentylrest; Hexylreste, wie der n-Hexylrest; Heptylreste, wie der n-Heptylrest; Octylreste, wie der n-Octylrest und iso-Octylreste, wie der 2,2,4-Trimethylpentylrest; Nonylreste, wie der n-Nonylrest; Decylreste, wie der n-Decylrest; Dodecylreste, wie der n-Dodecylrest; Octadecylreste, wie der n-Octadecylrest; Alkenylreste, wie der Vinyl-, Allyl- und der 5-Hexen-1-ylrest; Cycloalkylreste, wie Cyclopentyl-, Cyclohexyl-, Cycloheptylreste und Methylcyclohexylreste; Arylreste, wie der Phenyl-, Naphthyl- und Anthryl- und Phenanthrylrest; Alkarylreste, wie o-, m-, p-Tolylreste, Xylylreste und Ethylphenylreste; Aralkylreste, wie der Benzylrest, der alpha-und der β-Phenylethylrest.Examples of hydrocarbon radicals R are preferably alkyl radicals, such as methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert-butyl, n-pentyl, iso-pentyl -, neo-pentyl, tert-pentyl; Hexyl radicals, such as the n-hexyl radical; Heptyl residues, such as the n-heptyl residue; Octyl radicals, such as the n-octyl radical and iso-octyl radicals, such as the 2,2,4-trimethylpentyl radical; Nonyl radicals, such as the n-nonyl radical; Decyl radicals, such as the n-decyl radical; Dodecyl radicals, such as the n-dodecyl radical; Octadecyl radicals, such as the n-octadecyl radical; Alkenyl radicals, such as the vinyl, allyl and 5-hexen-1-yl radicals; Cycloalkyl residues such as cyclopentyl, cyclohexyl, cycloheptyl residues and methylcyclohexyl residues; Aryl radicals, such as the phenyl, naphthyl and anthryl and phenanthryl radical; Alkaryl groups such as o-, m-, p-tolyl groups, xylyl groups and ethylphenyl groups; Aralkyl radicals, such as the benzyl radical, the alpha and the β-phenylethyl radical.

Beispiele für gegebenfalls substituierte Kohlenwasserstoffoxyreste R sind vorzugsweise über ein direkt an ein Siliciumatom gebundenes Sauerstoffatom gebundene substituierte und unsubstituierte Kohlenwasserstoffreste R gemäß den vorstehend genannten Beispielen, insbesondere Alkoxyreste mit 1 bis 18 Kohlenstoffatomen und Phenoxyreste, speziell der Methoxy-, Ethoxy-, n-Propoxy-, iso-Propoxy- und Phenoxyrest. Vorzugsweise sind höchstens 5 % der Reste R gegebenfalls substituierte Kohlenwasserstoffoxyreste.Examples of optionally substituted hydrocarbyloxy R are preferably a directly bonded to a silicon atom of oxygen atom-bonded substituted or unsubstituted hydrocarbon radicals R according to the examples above-mentioned, in particular alkoxy groups having 1 to 18 carbon atoms and phenoxy radicals, especially the methoxy, ethoxy, n-propoxy , iso-propoxy and phenoxy. Preferably at most 5% of the radicals R are optionally substituted hydrocarbonoxy radicals.

Beispiele für bevorzugte aminofunktionelle Reste R' sind Reste der allgemeinen Formel (II) -R1-[NR2(CH2)a]bNHR2, und deren durch Umsetzung mit Mineral- oder Carbonsäuren herstellbare Ammoniumsalze, wobei

R1
vorzugsweise einen zweiwertigen C1- bis C18-Kohlenwasserstoffrest bedeutet,
R2
vorzugsweise ein Wasserstoffatom oder einen gegebenenfalls Fluor-, Chlor- oder Brom-substituierten C1- bis C18-Kohlenwasserstoffrest bedeutet,
a
die Werte 2, 3, 4, 5 oder 6 hat und
b
die Werte 0, 1, 2, 3 oder 4 hat.
Examples of preferred amino-functional radicals R ' are radicals of the general formula (II) -R 1 - [NR 2 (CH 2 ) a ] b NHR 2 , and their ammonium salts which can be prepared by reaction with mineral or carboxylic acids, where
R 1
preferably denotes a divalent C 1 to C 18 hydrocarbon radical,
R 2
is preferably a hydrogen atom or an optionally fluorine, chlorine or bromine-substituted C 1 to C 18 hydrocarbon radical,
a
has the values 2, 3, 4, 5 or 6 and
b
has the values 0, 1, 2, 3 or 4.

Beispiele für die zweiwertigen C1- bis C18-Kohlenwasserstoffreste R1 sind vorzugsweise gesättigte gerad-oder verzweigtkettige oder cyclische Alkylenreste, wie der Methylen- und Ethylenrest, sowie Propylen-, Butylen-, Pentylen, Hexylen-, 2-Methylpropylen-, Cyclohexylen- und Octadecylenreste oder ungesättigte Alkylen- oder Arylenreste wie der Hexenylenrest und Phenylenreste, wobei der n-Propylenrest und der 2-Methylpropylenrest besonders bevorzugt sind.Examples of the divalent C 1 to C 18 hydrocarbon radicals R 1 are preferably saturated straight-chain or branched-chain or cyclic alkylene radicals, such as the methylene and ethylene radical, and also propylene, butylene, pentylene, hexylene, 2-methylpropylene and cyclohexylene - And octadecylene radicals or unsaturated alkylene or arylene radicals such as the hexenylene radical and phenylene radicals, the n-propylene radical and the 2-methylpropylene radical being particularly preferred.

Beispiele für die Kohlenwasserstoffreste R2 vorzugsweise sind die für R angegebenen Beispiele. Beispiele für halogensubstituierte Kohlenwasserstoffreste R2 sind Halogenalkylreste, wie der 3,3,3-Trifluor-n-propylrest, der 2,2,2,2',2',2'-Hexafluorisopropylrest, der Heptafluorisopropylrest, und Halogenarylreste, wie der o-, mund p-Chlorphenylrest.Examples of the hydrocarbon radicals R 2 are preferably the examples given for R. Examples of halogen-substituted hydrocarbon radicals R 2 are haloalkyl radicals, such as the 3,3,3-trifluoro-n-propyl radical, the 2,2,2,2 ', 2', 2'-hexafluoroisopropyl radical, the heptafluoroisopropyl radical, and haloaryl radicals, such as the above -, mouth p-chlorophenyl residue.

In der vorstehenden allgemeinen Formel (II) bedeuten vorzugsweise

R1
einen zweiwertigen C2- bis C6-Kohlenwasserstoffrest,
R2
ein Wasserstoffatom, einen Methyl- oder Cyclohexylrest,
a
die Werte 2 oder 3 und
b
die Werte 0 oder 1.
In the above general formula (II) preferably mean
R 1
a divalent C 2 to C 6 hydrocarbon residue,
R 2
a hydrogen atom, a methyl or cyclohexyl radical,
a
the values 2 or 3 and
b
the values 0 or 1.

Besonders bevorzugt sind lineare Polydimethylsiloxane, die gegebenenfalls als Reste R neben Methylresten höchstens 5 % C1-bis C3-Alkoxy- oder Hydroxyendgruppen aufweisen. Vorzugsweise weisen diese Polydimethylsiloxane als Reste R' die Reste H2N (CH2)2NH (CH2)3-, H2N (CH2)2NHCH2CH (CH3)CH2-,

Figure 00050001
auf.Linear polydimethylsiloxanes are particularly preferred, which optionally have as radicals R in addition to methyl radicals at most 5% C 1 -C 3 -alkoxy or hydroxyl end groups. Preferably, these polydimethylsiloxanes have, as R 'represent the radicals H 2 N (CH 2) 2 NH (CH 2) 3 -, H 2 N (CH 2) 2 NHCH 2 CH (CH 3) CH 2 -,
Figure 00050001
on.

Beispiele für Mineralsäuren, die sich mit den vorstehend genannten aminofunktionellen Kohlenwasserstoffresten zu den entsprechenden ammoniumfunktionellen Resten umsetzen lassen, sind vorzugsweise Salz-, Perchlor-, Schwefel-, schweflige, Salpeter-, salpetrige, Fluß-, Phosphor-, Diphosphor- und Polyphosphorsäuren. Beispiele für geeignete Carbonsäuren sind vorzugsweise Ameisen-, Essig-, Propion-, Butansäuren, Citronensäure, Trichlor-, Dichlor- und Chloressigsäure, Trifluoressigsäure, Cyanessigsäure, Phenylessigsäure, Benzoesäure, m- und p-Nitrobenzoesäure, Oxalsäure, Malonsäure und Milchsäure. Besonders bevorzugt sind die mit Essigsäure erhältlichen ammoniumfunktionellen Kohlenwasserstoffreste.Examples of mineral acids that deal with the above mentioned amino-functional hydrocarbon radicals to the have the corresponding ammonium-functional residues implemented, are preferably salt, perchlor, sulfur, sulfurous, Nitrous, nitrous, river, phosphorus, diphosphorus and Polyphosphoric acids. Examples of suitable carboxylic acids are preferably formic, acetic, propionic, butanoic acids, Citric acid, trichloric, dichloric and chloroacetic acid, Trifluoroacetic acid, cyanoacetic acid, phenylacetic acid, Benzoic acid, m- and p-nitrobenzoic acid, oxalic acid, malonic acid and lactic acid. Those with acetic acid are particularly preferred available ammonium-functional hydrocarbon residues.

Beispiele für aminofunktionelle Reste sind vorzugsweise der γ-Acetamidopropylrest, teil- oder vollacetylierte β-Aminoethyl-γ-aminopropylreste.Examples of amino-functional radicals are preferably the γ-acetamidopropyl radical, partially or fully acetylated β-aminoethyl-γ-aminopropyl residues.

Beispiele für epoxyfunktionelle Reste R' sind Reste der allgemeinen Formeln (III) und (IV)

Figure 00050002
Figure 00050003
wobei A einen Alkyl-, Alkoxyalkyl-, Aryl- oder Alkarylrest bedeutet. Examples of epoxy-functional radicals R ' are radicals of the general formulas (III) and (IV)
Figure 00050002
Figure 00050003
where A is an alkyl, alkoxyalkyl, aryl or alkaryl radical.

Beispiele für bevorzugte epoxyfunktionelle Reste R' sind

Figure 00060001
Figure 00060002
Figure 00060003
Figure 00060004
Figure 00060005
Examples of preferred epoxy-functional radicals R ' are
Figure 00060001
Figure 00060002
Figure 00060003
Figure 00060004
Figure 00060005

Besonders bevorzugte epoxyfunktionelle Reste R' sind

Figure 00060006
Figure 00060007
Particularly preferred epoxy-functional radicals R ' are
Figure 00060006
Figure 00060007

Die bevorzugten Epoxydzahlen der epoxyfunktionellen Organopolysiloxane (a) liegen bei 0,5 - 0,001 (equiv./100 g), insbesondere bei 0,2 - 0,01 (equiv./100 g). Die Epoxydzahl eines epoxyfunktionellen Organopolysiloxans gibt die Anzahl an Equivalenten Epoxyd, nämlich die Molzahl an Epoxydgruppen, an, die in 100 Gramm Organopolysiloxan (a) enthalten ist. The preferred epoxy numbers of the epoxy functional ones Organopolysiloxanes (a) are 0.5 - 0.001 (equiv./100 g), especially at 0.2 - 0.01 (equiv./100 g). The epoxy number of an epoxy-functional organopolysiloxane indicates the number Equivalents of epoxy, namely the number of moles of epoxy groups, which is contained in 100 grams of organopolysiloxane (a).

Beispiele für bevorzugte carboxyfunktionelle Reste R' sind Reste der allgemeinen Formel (V) -X-(COOH)p und deren durch Umsetzung mit Basen herstellbare Salze, wobei

X
einen linearen, verzweigten aliphatischen, aromatischen oder gemischt aliphatisch-aromatischen Kohlenwasserstoffrest bedeutet, dessen Kohlenstoffgerüst durch zweiwertige Schwefel-, Sauerstoff- oder Carbonsäureesterreste unterbrochen sein kann und
p
den Wert 1 oder 2 hat.
Examples of preferred carboxy-functional radicals R ' are radicals of the general formula (V) -X- (COOH) p and their salts which can be prepared by reaction with bases, where
X
means a linear, branched aliphatic, aromatic or mixed aliphatic-aromatic hydrocarbon radical, the carbon structure of which may be interrupted by divalent sulfur, oxygen or carboxylic acid ester radicals and
p
has the value 1 or 2.

Als carboxyfunktionelle Reste R' sind besonders bevorzugt die Reste - (CH2)4-10-COOH, -CH2CH(CH3)-COOH, -(Phenyl)-COOH , -CH2CHR3-S-CH2-COOH, wobei R3 vorzugsweise ein Wasserstoffatom, einen Methyl- oder Ethylrest bedeutet, -(CH2)3O-(C=O)-(CH2)2-COOH,

Figure 00070001
Figure 00080001
Figure 00080002
Insbesondere bevorzugt als carboxyfunktionelle Reste R' sind vorzugsweise die Reste - (CH2)10-COOH, -CH2CH (CH3)-COOH und - (CH2)2-S-CH2-COOH The radicals R ' are particularly preferred as carboxy-functional radicals - (CH 2 ) 4-10 -COOH, -CH 2 CH (CH 3 ) -COOH, - (phenyl) -COOH, -CH 2 CHR 3 -S-CH 2 -COOH, where R 3 is preferably a hydrogen atom, a methyl or ethyl radical, - (CH 2 ) 3 O- (C = O) - (CH 2 ) 2 -COOH,
Figure 00070001
Figure 00080001
Figure 00080002
The radicals R ' are particularly preferred as the carboxy-functional radicals - (CH 2 ) 10 -COOH, -CH 2 CH (CH 3 ) -COOH and - (CH 2 ) 2 -S-CH 2 -COOH

Beispiele für Basen zur Umsetzung mit carboxyfunktionellen Resten R' aufweisenden Organopolysiloxanen (a) sind vorzugsweise Ammoniak, Amine, Alkali- und Erdalkalihydroxide, wie LiOH, NaOH, KOH, RbOH, CsOH, Mg(OH)2, Ca(OH)2, Sr(OH)2 und Ba(OH)2.Examples of bases for reaction with organopolysiloxanes (a) containing carboxy-functional radicals R ' are preferably ammonia, amines, alkali metal and alkaline earth metal hydroxides, such as LiOH, NaOH, KOH, RbOH, CsOH, Mg (OH) 2 , Ca (OH) 2 , Sr (OH) 2 and Ba (OH) 2 .

Die bevorzugten Säurezahlen der carboxyfunktionellen Organopolysiloxane (a) liegen bei 1 - 100 (mg KOH/g), vorzugsweise bei 5 - 50 und insbesondere bei 10 - 30. Die Säurezahl eines carboxyfunktionellen Organopolysiloxans (a) gibt die Anzahl an Milligramm Kaliumhydroxid an, die notwendig ist, um die freien Säuren zu neutralisieren, die in einem Gramm des carboxyfunktionellen Organopolysiloxans (a) enthalten sind.The preferred acid numbers of the carboxy functional Organopolysiloxanes (a) are 1 - 100 (mg KOH / g), preferably 5-50 and especially 10-30 Acid number of a carboxy-functional organopolysiloxane (a) indicates the number of milligrams of potassium hydroxide required is to neutralize the free acids in a gram of the carboxy-functional organopolysiloxane (a) are contained.

Vorzugsweise sind die Reste R Methyl-, Ethyl-, Phenyl-, Methoxy- und/oder Vinylreste. Wegen der leichteren Zugänglichkeit sind vorzugsweise 50 % der Reste R, insbesondere mindestens 80 % der Reste R, Methylreste. The radicals R are preferably methyl, ethyl, phenyl, methoxy and / or vinyl radicals. Because of the easier accessibility, preferably 50% of the R radicals, in particular at least 80% of the R radicals, are methyl radicals.

Es kann ein Organopolysiloxan (a), vorzugsweise ein solches der Formel (I), eingesetzt werden; es können auch mehrere Organopolysiloxane eingesetzt werden.It can be an organopolysiloxane (a), preferably one of the Formula (I) can be used; several can also be used Organopolysiloxanes are used.

Das in Emulsionen eingesetzte Organopolysiloxan(gemisch) ist vorzugsweise flüssig. Insbesondere besitzen die im erfindungsgemäßen Verfahren eingesetzten Organopolysiloxane vorzugsweise jeweils Viskositäten von 100 mPa*s bis 1.000.000 mPa*s, jeweils gemessen bei 25 °C.The organopolysiloxane (mixture) used in emulsions is preferably liquid. In particular, the organopolysiloxanes used in the process according to the invention preferably each have viscosities from 100 mPa * s to 1,000,000 mPa * s, each measured at 25 ° C.

Wird ein aminofunktionelles Organopolysiloxan zur Herstellung des vorzugsweise in den erfindungsgemäßen Emulsionen eingesetzten ammoniumfunktionellen Organopolysiloxans (a) verwendet, so ist bevorzugt, daß es eine Aminzahl von 0,1 bis 3,0, insbesondere von 0,2 bis 0,9, besitzt. Die Aminzahl eines aminofunktionellen Stoffes wird bestimmt als Verbrauch in cm3 an In Salzsäure bei der Titration von 1 g des aminofunktionellen Stoffes.If an amino-functional organopolysiloxane is used to prepare the ammonium-functional organopolysiloxane (a) which is preferably used in the emulsions according to the invention, it is preferred that it has an amine number from 0.1 to 3.0, in particular from 0.2 to 0.9. The amine number of an amino-functional substance is determined as the consumption in cm 3 of in hydrochloric acid when titrating 1 g of the amino-functional substance.

Als Alkylpolyglykoside können beispielsweise die in der EP-A 418 479 beschriebenen Alkylpolyglykoside der allgemeinen Formel (VI) R''-O-Zo, eingesetzt werden,
wobei

R''
vorzugsweise einen linearen oder verzweigten, gesättigten oder ungesättigten Alkylrest mit im Mittel 8 bis 24 Kohlenstoffatomen, vorzugsweise 8 bis 16 Kohlenstoffatomen, und
Zo
vorzugsweise einen Oligoglycosidrest mit im Mittel o = 1 bis 10, vorzugsweise 1 bis 5, Hexose- oder Pentoseeinheiten oder Gemischen davon bedeuten.
Examples of alkyl polyglycosides which can be used are the alkyl polyglycosides of the general formula (VI) described in EP-A 418 479 R '' - OZ o , be used
in which
R ''
preferably a linear or branched, saturated or unsaturated alkyl radical having an average of 8 to 24 carbon atoms, preferably 8 to 16 carbon atoms, and
Z o
preferably an oligoglycoside radical with an average of o = 1 to 10, preferably 1 to 5, hexose or pentose units or mixtures thereof.

Besonders bevorzugt sind Alkylpolyglykoside mit gesättigtem Alkylrest mit im Mittel 8 bis 14 Kohlenstoffatomen und einem mittleren Glykosidierungsgrad n zwischen 1,1 und 3. Alkyl polyglycosides with a saturated content are particularly preferred Alkyl radical with an average of 8 to 14 carbon atoms and one average degree of glycosidation n between 1.1 and 3.

Ein weiterer Gegenstand der Erfindung ist ein Verfahren zur Behandlung eines Flächengebildes, enthaltend Polyester, bei dem zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid aufgebracht werden.Another object of the invention is a method for Treatment of a fabric containing polyester, in which at least one organopolysiloxane and at least one Alkyl polyglycoside can be applied.

Dies wird vorzugsweise durch die Behandlung des Flächengebildes, enthaltend Polyester mit einer wäßrigen Emulsion auf der Grundlage von

  • a) 100 Gewichtsteilen an Organopolysiloxanen, welche vorzugsweise polare Gruppen an Si-C-gebundenen Kohlenwasserstoffresten aufweisen, und
  • b) vorzugsweise bis zu 150 Gewichtsteilen an Alkylpolyglykosiden.
    • This is preferably done by treating the sheet containing polyester with an aqueous emulsion based on
  • a) 100 parts by weight of organopolysiloxanes, which preferably have polar groups on Si-C-bonded hydrocarbon radicals, and
  • b) preferably up to 150 parts by weight of alkyl polyglycosides.

    • Die Organopolysiloxane und Alkylpolyglykoside haben die oben angegebene Bedeutung.The organopolysiloxanes and alkyl polyglycosides have the above given meaning.

    Im Gegensatz zu den wäßrigen Emulsionen von Polydimethylsiloxanölen und Polydiphenylsiloxanölen mit Alkylpolyglykosiden weisen die erfindungsgemäß eingesetzten Emulsionen eine höhere Stabilität gegenüber Fremdelektrolyten, wie Magnesium- und Natriumsalzen, auf als entsprechende Emulsionen, bei denen Alkylpolyglykolether als Emulgatoren verwendet werden.In contrast to the aqueous emulsions of polydimethylsiloxane oils and polydiphenylsiloxane oils with alkyl polyglycosides the emulsions used according to the invention have a higher one Stability against foreign electrolytes, such as magnesium and Sodium salts, on as corresponding emulsions, in which Alkyl polyglycol ethers can be used as emulsifiers.

    Die erfindungsgemäß eingesetzten Emulsionen enthalten relativ geringe Mengen an Emulgatoren, insbesondere 5 bis 100 Gewichtsteile an Alkylpolyglykosiden (b) pro 100 Gewichtsteile polare Gruppen enthaltender Organopolysiloxane (a).The emulsions used according to the invention contain relatively small amounts of emulsifiers, in particular 5 to 100 Parts by weight of alkyl polyglycosides (b) per 100 parts by weight organopolysiloxanes containing polar groups (a).

    Die erfindungsgemäß eingesetzten Emulsionen weisen eine diskontinuierliche Ölphase, welche die polare Gruppen enthaltenden Organopolysiloxane (a) enthält, und eine kontinuierliche Wasserphase auf.The emulsions used according to the invention have a discontinuous oil phase, which is the polar groups containing organopolysiloxanes (a), and a continuous water phase.

    Die Anteile des Organopolysiloxans (a) und der kontinuierlichen Wasserphase können in weiten Bereichen variiert werden, je nachdem, welcher Festgehalt in den erfindungsgemäß eingesetzten Emulsionen und Mikroemulsionen angestrebt wird. Vorzugsweise liegt der Anteil des Organopolysiloxans (a) zwischen 20 und 70 Gewichtsprozent, insbesondere jedoch zwischen 40 und 60 Gewichtsprozent des Gesamtgewichts der Emulsion.The proportions of the organopolysiloxane (a) and the continuous Water phase can vary widely depending according to what solids content used in the invention Emulsions and microemulsions is sought. Preferably the proportion of organopolysiloxane (a) is between 20 and 70 Weight percent, but especially between 40 and 60 % By weight of the total weight of the emulsion.

    Die erfindungsgemäß eingesetzten Emulsionen weisen vorzugsweise eine mittlere Teilchengröße von höchstens 1 µm, insbesondere von höchstens 300 nm auf. Die erfindungsgemäß eingesetzten Mikroemulsionen weisen vorzugsweise eine mittlere Teilchengröße von höchstens 150 nm, insbesondere von höchstens 20 nm, auf. Der Ausdruck "Emulsionen" umfaßt im ganzen Text auch Mikroemulsionen. Der Ausdruck "Mikroemulsionen" bezieht sich nur auf Emulsionen mit einer mittleren Teilchengröße von höchstens 150 nm, die transparent bis optisch klar sind. Mikroemulsionen von Organopolysiloxanen mit Alkylpolyglykosiden als Emulgatoren sind nicht vorbeschrieben.The emulsions used according to the invention preferably have an average particle size of at most 1 µm, in particular of at most 300 nm. The used according to the invention Microemulsions preferably have an average particle size of at most 150 nm, in particular of at most 20 nm, on. The term "emulsions" is used throughout the text Microemulsions. The term "microemulsions" refers only on emulsions with an average particle size of 150 nm at most, which are transparent to optically clear. Microemulsions of organopolysiloxanes with alkyl polyglycosides as emulsifiers are not previously described.

    Beispielsweise zur Verkleinerung der Teilchengröße und zur Verringerung der benötigten Menge an Alkylpolyglycosiden (b) können die erfindungsgemäß eingesetzten Emulsionen, insbesondere die Mikroemulsionen, auch Cotenside, vorzugsweise in Mengen von 0 bis 30 Gewichtsteilen, insbesondere höchstens 20 Gewichtsteilen, jeweils bezogen auf 100 Gewichtsteile der Organopolysiloxane (a), enthalten.For example, to reduce the particle size and Reduction in the amount of alkyl polyglycosides required (b) the emulsions used according to the invention, especially the microemulsions, also cosurfactants, preferably in amounts of 0 to 30 parts by weight, in particular at most 20 parts by weight, each based on 100 parts by weight of Organopolysiloxanes (a).

    Unter Cotensiden versteht man polare Verbindungen mittlerer Molmasse, wie vorzugsweise Alkohole der Molekülgröße C4 bis C8, geeignete Glykolether, Amine, Ester oder Ketone.Co-surfactants are understood to mean polar compounds of medium molecular weight, such as preferably alcohols of molecular size C 4 to C 8 , suitable glycol ethers, amines, esters or ketones.

    Beispiele für besonders geeignete Cotenside sind vorzugsweise 1-Butanol, 2-Butanol, 2-Methyl-2-propanol, 1-Pentanol, 2-Pentanol, 3-Pentanol, 1-Hexanol, 2-Hexanol, 3-Hexanol, 1-Heptanol, 2-Heptanol, 3-Heptanol, 4-Heptanol, 1-Octanol, 2-Octanol, 3-Octanol und 4-Octanol; Diethylenglycolmonomethyl-,-ethyl-, und -butylether; Diethylenglycoldimethyl- und - ethylether; 1-Aminobutan, 2-Aminobutan, 2-Amino-2-methylpropan, 1-Aminopentan, 2-Aminopentan, 1-Aminohexan, 1-Aminoheptan und 1-Aminooctan; Ethyl-, Propyl-, Isopropyl-, Butyl-, Iso-butyl-, Pentyl-, Isopentyl- und Hexylacetat; Methyl-, Ethyl-und tert.-Butylpropionat; Methyl-, Ethyl-, Propyl- und Butylbutyrat; 2-Butanon, 2-Pentanon, 3-Pentanon, 4-Methyl-2-pentanon, 2-Hexanon, 3-Hexanon, 2-Heptanon, 3-Heptanon, 4-Heptanon, 5-Methyl-3-Heptanon, 2-Octanon und 3-Octanon.Examples of particularly suitable cosurfactants are preferred 1-butanol, 2-butanol, 2-methyl-2-propanol, 1-pentanol, 2-pentanol, 3-pentanol, 1-hexanol, 2-hexanol, 3-hexanol, 1-heptanol, 2-heptanol, 3-heptanol, 4-heptanol, 1-octanol, 2-octanol, 3-octanol and 4-octanol; Diethylene glycol monomethyl, ethyl and butyl ether; Diethylene glycol dimethyl and ethyl ether; 1-aminobutane, 2-aminobutane, 2-amino-2-methylpropane, 1-aminopentane, 2-aminopentane, 1-aminohexane, 1-aminoheptane and 1-aminooctane; Ethyl, propyl, isopropyl, Butyl, isobutyl, pentyl, isopentyl and hexyl acetate; Methyl, ethyl and tert-butyl propionate; Methyl, ethyl, Propyl and butyl butyrate; 2-butanone, 2-pentanone, 3-pentanone, 4-methyl-2-pentanone, 2-hexanone, 3-hexanone, 2-heptanone, 3-heptanone, 4-heptanone, 5-methyl-3-heptanone, 2-octanone and 3-octanone.

    Beispiele für bevorzugte Cotenside sind 1-Alkanole der vorstehend aufgeführten Beispiele mit C5- bis C8-Ketten, Diethylenglycolmonobutylether, Diethylenglycoldimethyl- und Diethylenglycoldiethylether, Propyl-, Butyl- und Pentylacetat sowie 2-Pentanon.Examples of preferred cosurfactants are 1-alkanols of the examples given above with C 5 to C 8 chains, diethylene glycol monobutyl ether, diethylene glycol dimethyl and diethylene glycol diethyl ether, propyl, butyl and pentyl acetate and 2-pentanone.

    Als Cotenside besonders bevorzugt sind 1-Pentanol, 1-Hexanol und 1-Octanol, Diethylenglycolmonobutylether, Diethylenglycoldimethylether und Butylacetat.1-Pentanol and 1-hexanol are particularly preferred as cosurfactants and 1-octanol, diethylene glycol monobutyl ether, Diethylene glycol dimethyl ether and butyl acetate.

    Außer Organopolysiloxan (a), Alkylpolyglykosiden (b), Wasser und gegebenenfalls Cotensid können die erfindungsgemäß eingesetzten Emulsionen noch Zusatzstoffe enthalten. Die sind insbesondere Bactericide, Fungicide, Algicide, Mikrobicide, Duftstoffe, Korrosionsinhibitoren, Farbstoffe, Pigmente, Verdickungsmittel und Füllstoffe. Die erfindungsgemäß eingesetzten Emulsionen enthalten Zusatzstoffe, vorzugsweise in Mengen von 0 bis 1 Gewichtsprozent, insbesondere von 0 bis 0,2 Gewichtsprozent, jeweils bezogen auf das Gesamtgewicht der fertigen Emulsion.Except organopolysiloxane (a), alkyl polyglycosides (b), water and optionally cosurfactant can be used according to the invention used emulsions still contain additives. They are in particular bactericide, fungicide, algicide, microbicide, Fragrances, corrosion inhibitors, dyes, pigments, Thickeners and fillers. The invention Emulsions used contain additives, preferably in Amounts from 0 to 1 percent by weight, in particular from 0 to 0.2 Weight percent, based in each case on the total weight of the finished emulsion.

    Das Vermischen aller Komponenten der erfindungsgemäß eingesetzten Emulsion kann in beliebiger Reihenfolge unter Verwendung von Emulgiergeräten oder durch Zusammenrühren ohne Aufbietung hoher Scherkräfte erfolgen. Es ist jedoch bevorzugt, daß zuerst eine homogene Mischung von Organopolysiloxan (a), Alkylpolyglykosiden (b) und Wasser hergestellt und in diese Mischung die Cotenside und Zusatzstoffe, sofern eingesetzt, ohne Aufbietung hoher Scherkräfte eingerührt werden.Mixing all components of the invention Emulsion used can be in any order Use emulsifiers or by stirring together without High shear forces occur. However, it is preferred that first a homogeneous mixture of organopolysiloxane (a), Alkyl polyglycosides (b) and water produced and in this Mix the cosurfactants and additives, if used, be stirred in without applying high shear forces.

    Der auf die jeweiligen Komponenten bzw. Mischungen ausgeübte Druck ist vorzugsweise der gegebenenfalls durch Einwirkung der Mischorgane erhöhte (Atmosphären-)Druck; die entsprechend herrschende Temperatur ist vorzugsweise die gegebenenfalls durch Einwirkung der Mischorgane erhöhte (Raum-)Temperatur.The one exercised on the respective components or mixtures Pressure is preferably that which may be due to the action of Mixing elements increased (atmospheric) pressure; the corresponding the prevailing temperature is preferably the one where appropriate due to the action of the mixing elements increased (room) temperature.

    Das vorzugsweise in den erfindungsgemäß eingesetzten Emulsionen enthaltene eingesetzte ammoniumfunktionelle Organopolysiloxan
    (a) kann hergestellt werden durch Zugabe von Mineralsäuren oder Carbonsäuren zu entsprechenden aminofunktionellen Organopolysiloxanen. Diese Zugabe von Säure zum Organopolysiloxan (a) kann erfolgen, bevor das Organopolysiloxan (a) eingesetzt wird.    The ammonium-functional organopolysiloxane used, which is preferably contained in the emulsions used according to the invention
    (a) can be prepared by adding mineral acids or carboxylic acids to corresponding amino-functional organopolysiloxanes. This addition of acid to the organopolysiloxane (a) can take place before the organopolysiloxane (a) is used.

    In einer besonders bevorzugten Ausführungsform zur Herstellung der erfindungsgemäß eingesetzten Emulsionen unter Einsatz besonders bevorzugter amino- und/oder ammoniumfunktioneller Organopolysiloxane (a) werden die ammoniumfunktionellen Reste jedoch in situ beim Mischen von Organopolysiloxan (a), Alkylpolyglykosiden (b) und Wasser durch Zugabe der vorstehend beschriebenen Mineral- und/oder Carbonsäuren, insbesondere Essigsäure, erzeugt.In a particularly preferred embodiment for the production of the emulsions used according to the invention particularly preferred amino and / or ammonium functional Organopolysiloxanes (a) become the ammonium-functional residues however in situ when mixing organopolysiloxane (a), Alkyl polyglycosides (b) and water by adding the above described mineral and / or carboxylic acids, in particular Acetic acid.

    Die erfindungsgemäß eingesetzten Emulsionen können grundsätzlich in jedem turbulenten Mischer hergestellt werden, der auch bisher zur Herstellung von Emulsionen verwendet wurde. Beispiele für verwendbare Mischer sind Rührer, wie Blatt-, Balken-, Anker-, Gitter-, Schnecken-, Propeller-, Scheiben-, Impeller-, Turbinen-, Planetenrührer, Ein- und Doppelschneckenmischer, Mischturbinen, Kolloidmühlen, Ultraschallmischer, In-line-Mischer, Pumpen, Homogenisatoren, wie Hochdruck-, Turbinen- und Umlaufhomogenisatoren.The emulsions used according to the invention can are basically manufactured in any turbulent mixer, which has also been used to make emulsions. Examples of mixers that can be used are stirrers such as Beam, anchor, grid, screw, propeller, disc, Impeller, turbine, planetary stirrers, single and Twin screw mixers, mixing turbines, colloid mills, Ultrasonic mixers, in-line mixers, pumps, homogenizers, such as high pressure, turbine and circulation homogenizers.

    Verschiedene Polyester (PES)-Qualitäten wurden bedruckt bzw. im Jet mit unterschiedlichen, aber als empfindlich bekannten Farbstoffen carrierfrei bei 130 Grad Celsius während 30 - 45 Minuten gefärbt. Nach dem Färben wurden unterschiedliche Siliconweichmacher im Foulard- bzw. Ausziehverfahren appliziert. Anschließend erfolgte Trocknen und Thermofixieren während 60 Sekunden bei 185 Grad Celsius.Different polyester (PES) qualities were printed or in Jet with different but known as sensitive Dyes carrier-free at 130 degrees Celsius for 30 - 45 Minutes colored. After dyeing became different Silicone softener using the padding or exhaust process applied. This was followed by drying and heat setting for 60 seconds at 185 degrees Celsius.

    Die so erhaltenen Muster wurden zusammen mit Mehrfaserband (Acetat, Baumwolle, Poyamid 6,6; Polyester, Polyacrylnitryl und Wolle) einer Waschechtheitsprüfung C4A bei 60 Grad Celsius nach Marks & Spencer unterzogen.The samples thus obtained were made together with multi-fiber tape (Acetate, Cotton, Poyamide 6.6; Polyester, Polyacrylonitryl and Wool) after a wash fastness test C4A at 60 degrees Celsius Marks & Spencer subjected.

    Beurteilt wurden das Anbluten der diversen Begleitgewebe und die Farbtonänderung des gefärbten Gewebes. Beides erfolgte nach dem Graumaßstab (DIN 54002). Die Bewertung erfolgte in den Noten 1 - 5 wobei 5 eine sehr gute, 1 eine schlechte Beurteilung darstellt. Bei dieser Beurteilung wird das Anbluten von Acetat und Nylon bewertet, da diese Substrate am aussagekräftigsten sind.The staining of the various accompanying tissues and the color change of the dyed fabric. Both followed the gray scale (DIN 54002). The evaluation took place in the Grades 1 - 5, 5 being a very good, 1 a bad Represents judgment. In this assessment, the bleeding of acetate and nylon because these substrates on are most meaningful.

    Alle nachfolgenden %-Angaben sind Gewichts-%.All the following percentages are percentages by weight.

    Als Weichmacher (WM) wurden verwendet:

  • WM1 : milchige Emulsion mit 33 % Aminosilicon der Aminzahl (AZ) 0,3 der Viscosität 1000 und dem Strukturelement Si-C3H6-NH-C2H4-NH2, 6 % Fettalkoholethoxylat (C13 Oxoalkohol mit 6 bis 8 EO), mittlere Teilchengröße um 130 nm.
  • WM2 : Microemulsion mit 33 % Aminosilicon (wie bei WM1), 13 % Fettalkoholethoxylat (C13 Fettalkohol mit 6 bis 8 EO) und 5 % Co-Emulgator (Butyldiglykol), mittlere Teilchengröße um 30 nm.
  • WM3 : Macroemulsion mit 35 % Aminosilicon der AZ 0,15, Viscosität 5000, Struktur siehe WM1, 4 % Fettalkoholethoxylat (C13 Fettalkohol mit 10 EO), mittlere Teilchengröße um 180 nm.
  • WM4: Emulsionskonzentrat mit 40 % Aminosilicon wie in WM1, 6 % Fettalkoholethoxylat (C13 Fettalkohol mit 3 EO), 18 % APEO (Nonylphenol mit 10 EO) und 6 % Co-Emulgator (Butyldiglykol), mittlere Teilchengröße einer 1:5 Verdünnung 25 nm.
  • WM5: erfindungsgemäße Emulsion aus 17 % Aminosilicon der AZ 0,6 und der Viscosität 1000, Strukturelement siehe WM1, 6 % Alkylpolyglycosid, C8 - C 10 Alkyl mit 1,8 Zuckereinheiten pro Molekül, Teilchengröße um 250 nm.
    • The following were used as plasticizers (WM):
  • WM1 : Milky emulsion with 33% amino silicone with an amine number (AZ) 0.3, viscosity 1000 and the structural element Si-C3H6-NH-C2H4-NH2, 6% fatty alcohol ethoxylate (C13 oxo alcohol with 6 to 8 EO), average particle size around 130 nm .
  • WM2: Microemulsion with 33% amino silicone (as for WM1), 13% fatty alcohol ethoxylate (C13 fatty alcohol with 6 to 8 EO) and 5% co-emulsifier (butyl diglycol), average particle size around 30 nm.
  • WM3: Macroemulsion with 35% amino silicone of AZ 0.15, viscosity 5000, structure see WM1, 4% fatty alcohol ethoxylate (C13 fatty alcohol with 10 EO), average particle size around 180 nm.
  • WM4 : emulsion concentrate with 40% amino silicone as in WM1, 6% fatty alcohol ethoxylate (C13 fatty alcohol with 3 EO), 18% APEO (nonylphenol with 10 EO) and 6% co-emulsifier (butyl diglycol), average particle size of a 1: 5 dilution 25 nm .
  • WM5 : Emulsion according to the invention composed of 17% amino silicone of AZ 0.6 and viscosity 1000, structural element see WM1, 6% alkyl polyglycoside, C8 - C 10 alkyl with 1.8 sugar units per molecule, particle size around 250 nm.

    • Beispiel 1:Example 1:

    Polyestergewebe (PES-Filament) wurde vollflächig mit einer Druckpaste folgender Rezeptur bedruckt:

    Figure 00150001
    Polyester fabric (PES filament) was printed all over with a printing paste of the following recipe:
    Figure 00150001

    Der Druck wurde durch Thermosolieren (210 Grad Celsius, 60 Sekunden) fixiert und anschließend bei 60 ° C gespült. Es erfolgte eine reduktive Nachreinigung mit 5 g/L Lauge und 3 g/L
    Hydrosulfit, gefolgt von einem Spülprozess bei 80 °C. Die Probanden wurden am Foulard bei einer Flottenaufnahme von 65 % mit Weichmachern ausgerüstet

  • A) 15 g/L Weichmacher I
  • B) 15 g/L Weichmacher 2
  • C) 15 g/L Weichmacher 4
  • D) 15 g/L Weichmacher 5
  • E) 30 g/L Weichmacher 5
  • F) Wasser
  • G) Unbehandelt
    • The pressure was fixed by thermosoling (210 degrees Celsius, 60 seconds) and then rinsed at 60 ° C. There was a reductive post-cleaning with 5 g / L alkali and 3 g / L
    Hydrosulfite, followed by a rinsing process at 80 ° C. The subjects were equipped with plasticizers on the paddle with a liquor intake of 65%
  • A) 15 g / L plasticizer I
  • B) 15 g / L plasticizer 2
  • C) 15 g / L plasticizer 4
  • D) 15 g / L plasticizer 5
  • E) 30 g / L plasticizer 5
  • F) water
  • G) Untreated

    • Die Probanden A - G wurden anschließend 60 Sekunden bei 185 Grad Celsius getrocknet und thermofixiert.Subjects A - G were then on for 60 seconds Dried and heat set at 185 degrees Celsius.

    Nach der Vorschrift C4A (siehe oben) wurden die Probanden zusammen mit Mehrfaserband gewaschen.

  • CA = Viscose
  • CO = Baumwolle (Cotton)
  • PA 6.6 = Polyamid 6.6
  • PES =Polyester
    • Ergebnis: A B C D E F G Farbton-Änderung 4 - 5 4 - 5 4 - 5 4 - 5 4 - 5 4-5 4-5 CA 2-3 2 1-2 3 3 3 3-4 CO 4-5 4 3-4 5 5 5 5 PA 6.6 2-3 2 1-2 3 3 3 3-4 PES 4-5 4 3-4 5 5 5 5 According to the instruction C4A (see above), the test subjects were washed together with multi-fiber tape.
  • CA = viscose
  • CO = cotton
  • PA 6.6 = polyamide 6.6
  • PES = polyester
    • Result: A B C. D E F G Hue change 4 - 5 4 - 5 4 - 5 4 - 5 4 - 5 4-5 4-5 CA. 2-3 2 1-2 3rd 3rd 3rd 3-4 CO 4-5 4th 3-4 5 5 5 5 PA 6.6 2-3 2 1-2 3rd 3rd 3rd 3-4 PES 4-5 4th 3-4 5 5 5 5

    Beispiel 2:Example 2:

    PES- Gewebe (aus texturierten Garnen, vor dem Färben nicht fixiert) wurde im JET mit folgenden als gut fixierecht bekannten Farbstoffkombinationen aus dem Dianix-Sortiment von Dystar gefärbt:

  • Rot: Dianix Gelb 4G 0,23 % + Dianix Rot SE 3B 0,51 % + Dianix Rot K2B 0,54 %
  • Schwarz: Dianix Orange K3G 0,12 % + Dianix Rot S2G 0,2 % + Dianix schwarz RXNFS 200 % davon 3,5 %
    • PES fabric (from textured yarns, not fixed before dyeing) was dyed in the JET with the following dye combinations from the Dianar range known as good fixation:
  • Red: Dianix Yellow 4G 0.23% + Dianix Red SE 3B 0.51% + Dianix Red K2B 0.54%
  • Black: Dianix Orange K3G 0.12% + Dianix Red S2G 0.2% + Dianix Black RXNFS 200% thereof 3.5%

    • Die Färbung erfolgte bei pH 4,5 (eingestellt mit Essigsäure) 45 Minuten bei 130 °C unter Zusatz von 1 g/L Dispersogen PN und 2 g/L Na-Acetat.
    Reduktive Nachbehandlung mit 5g/L NaOH 38 ° Be und 3 g/L Na-Hydrosulfit 15 Minuten bei 80 °C.
    Die Probanden wurden in Reihe 1 am Foulard mit FA 65 % mit folgenden Flotten bei pH 6,0 ausgerüstet:

  • A) 15 g/L Weichmacher 1
  • B) 15 g/L Weichmacher 2
  • C) 15 g/L Weichmacher 4
  • D) 15 g/L Weichmacher 5
  • E) 30 g/L Weichmacher 5
  • F) Wasser
  • G) Unbehandelt
    • The dyeing was carried out at pH 4.5 (adjusted with acetic acid) for 45 minutes at 130 ° C. with the addition of 1 g / L Dispersogen PN and 2 g / L Na acetate.
    Reductive aftertreatment with 5 g / L NaOH 38 ° Be and 3 g / L Na hydrosulfite for 15 minutes at 80 ° C.
    The subjects were equipped in row 1 on the foulard with FA 65% with the following liquors at pH 6.0:
  • A) 15 g / L plasticizer 1
  • B) 15 g / L plasticizer 2
  • C) 15 g / L plasticizer 4
  • D) 15 g / L plasticizer 5
  • E) 30 g / L plasticizer 5
  • F) water
  • G) Untreated

    • In Reihe 2 wurde 20 Minuten bei 60 Grad im Ausziehverfahren gearbeitet

  • A) 1,5 % Weichmacher 1
  • B) 1,5 % Weichmacher 2
  • C) 1,5 % Weichmacher 4
  • D) 1,5 % Weichmacher 5
  • E) 3,0 % Weichmacher 5
  • F) Wasser
  • G) Unbehandelt
    • In row 2, the exhaust process was carried out for 20 minutes at 60 degrees
  • A) 1.5% plasticizer 1
  • B) 1.5% plasticizer 2
  • C) 1.5% plasticizer 4
  • D) 1.5% plasticizer 5
  • E) 3.0% plasticizer 5
  • F) water
  • G) Untreated

    • Wie üblich wurde 1 Minute bei 185 Grad Celsius getrocknet und thermofixiert. Beim Waschen nach M & S in beschriebener Weise zusammen mit DW-Mehrfaserband wurden folgende Werte erhalten: Rotfärbung Foulard/Ausziehverfahren A B C D E F G CA 2-3/ 2- 3 2/ 2 1-2/ 1- 2 3/ 3 3/ 3 3/ 3 3/ 3 CO 5/ 5 4-5/ 4- 5 4/ 4 5/ 5 5/ 5 5/ 5 5/ 5 PA 6.6 3/ 3-4 2-3/ 2- 3 2/ 2 4/ 4 4/ 4 4/ 4 4/ 4 PES 4-5/ 4- 5 4/ 4 3-4/ 3- 4 5/ 5 5/5 5/ 5 5/ 5 Schwarzfärbung Foulard /Ausziehverfahren A B C D E F G CA 2-3/ 3 2/ 2 1-2/ 2 3-4/ 3-4 3-4/ 3-4 3-4/ 3-4 3-4/ 3-4 CO 4-5/ 4-5 4/ 4 3-4/ 3-4 4-5/ 4-5 4-5/ 4-5 4-5/ 4-5 5/ 5 PA 6.6 3/ 4 2-3/ 3 2/ 2 4/ 4-5 4/ 4-5 4/ 4-5 4-5/ 4-5 PES 4-5/ 4-5 3-4/ 3-4 3/ 3 4-5/ 4-5 4-5/ 4-5 4-5/ 4-5 5/ 5 As usual, the mixture was dried and heat-set at 185 degrees Celsius for 1 minute. The following values were obtained when washing according to M&S in the manner described together with DW multi-fiber tape: Red color foulard / exhaust process A B C. D E F G CA. 2-3 / 2- 3 2/2 1-2 / 1- 2 3/3 3/3 3/3 3/3 CO 5/5 4-5 / 4- 5 4/4 5/5 5/5 5/5 5/5 PA 6.6 3 / 3-4 2-3 / 2- 3 2/2 4/4 4/4 4/4 4/4 PES 4-5 / 4- 5 4/4 3-4 / 3- 4 5/5 5/5 5/5 5/5 Blackening foulard / exhaust process A B C. D E F G CA. 2-3 / 3 2/2 1-2 / 2 3-4 / 3-4 3-4 / 3-4 3-4 / 3-4 3-4 / 3-4 CO 4-5 / 4-5 4/4 3-4 / 3-4 4-5 / 4-5 4-5 / 4-5 4-5 / 4-5 5/5 PA 6.6 3/4 2-3 / 3 2/2 4 / 4-5 4 / 4-5 4 / 4-5 4-5 / 4-5 PES 4-5 / 4-5 3-4 / 3-4 3/3 4-5 / 4-5 4-5 / 4-5 4-5 / 4-5 5/5

    Beispiel 3:Example 3:

    PES-Gewebe wurde, wie unter Beispiel 2 beschrieben, auch in Blau gefärbt mit 0,98 % Dianix Dunkelblau KR + Dianix Schwarz KB 0,31 %. Die Probanden wurden in Reihe I foulardiert, in Reihe II im Ausziehverfahren behandelt.
    Als Weichmacher dienten:

  • A) 15 g/L bzw. 1,5 % Weichmacher 1
  • B) 15 g/L bzw. 1,5 % Weichmacher 2
  • C) 15 g/L bzw. 1,5 % Weichmacher 3
  • D) 10 g/L bzw. 1,0 % Weichmacher 4
  • E) 30 g/L bzw. 3,0% Weichmacher 5
  • F) Wasser
  • G) Unbehandelt
    • As described in Example 2, PES fabric was also dyed in blue with 0.98% Dianix dark blue KR + Dianix black KB 0.31%. The subjects were padded in row I and treated in row II using the exhaust method.
    The following were used as plasticizers:
  • A) 15 g / L or 1.5% plasticizer 1
  • B) 15 g / L or 1.5% plasticizer 2
  • C) 15 g / L or 1.5% plasticizer 3
  • D) 10 g / L or 1.0% plasticizer 4
  • E) 30 g / L or 3.0% plasticizer 5
  • F) water
  • G) Untreated

    • Das Foulardieren erfolgte mit 65 % Flottenaufnahme.
    Im Ausziehverfahren wurde 20 Minuten bei 60 Grad Celsius und pH 6 gearbeitet.
    Thermofixiert wurde, wie üblich 1 Minute bei 185 Grad Celsius. Ergebnisse (Blau) Foulard/ Ausziehverfahren A B C D E F G CA 3/ 3 2-3/ 3 3/ 3 2/ 2 4/ 4 4/ 4 4/ 4 CO 4/ 4 4/ 4 4/ 4 3-4/ 3-4 4-5/ 4-5 4-5/ 4-5 4-5/ 4-5 PA 6.6 2-3/ 3 2-3/ 3 3/ 2-3 2/ 2 3-4/ 3-4 3-4/ 3-4 4/ 4 PES 4/ 4 3/ 3 4/ 4 3/ 3 4-5/ 4-5 4-5/ 4-5 4-5/ 4-5     The padding was carried out with 65% liquor absorption.
    The extraction process was carried out for 20 minutes at 60 degrees Celsius and pH 6.
    As usual, heat setting was carried out for 1 minute at 185 degrees Celsius. Results (blue) foulard / exhaust process A B C. D E F G CA. 3/3 2-3 / 3 3/3 2/2 4/4 4/4 4/4 CO 4/4 4/4 4/4 3-4 / 3-4 4-5 / 4-5 4-5 / 4-5 4-5 / 4-5 PA 6.6 2-3 / 3 2-3 / 3 3 / 2-3 2/2 3-4 / 3-4 3-4 / 3-4 4/4 PES 4/4 3/3 4/4 3/3 4-5 / 4-5 4-5 / 4-5 4-5 / 4-5

    Als Ergebnis und Schlußfolgerung dieser Versuchsreihen hat sich eindeutig erwiesen:As a result and conclusion of this series of experiments has clearly proven:

    Die Waschechtheiten der mit erfindungsgemäßem Weichmacher behandelten Probanden haben sich gegenüber den mit Wasser behandelten Geweben praktisch nicht verschlechtert.The fastness to washing of the plasticizer according to the invention Subjects treated compared to those with water treated tissues practically not deteriorated.

    Konventionelle Weichmacher dagegen ergaben Verschlechterungen bis zu. 2 Notenstufen, wobei eine Korrelation zwischen der Notenverschlechterung und dem spezifischen Gehalt an ethoxylierten Emulgatoren beobachtet wurde.Conventional plasticizers, on the other hand, showed deterioration up to. 2 grades, with a correlation between the Deterioration in grade and specific content of ethoxylated emulsifiers was observed.

    Claims (6)

    Flächengebilde enthaltend Polyester, dadurch gekennzeichnet, daß es zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid aufweist.Sheet containing polyester, characterized in that it has at least one organopolysiloxane and at least one alkyl polyglycoside. Flächengebilde enthaltend Polyester nach Anspruch 1, dadurch gekennzeichnet, daß es einen Dispersionsfarbstoff oder Druck aufweist.Sheet containing polyester according to claim 1, characterized in that it has a disperse dye or print. Flächengebilde enthaltend Polyester nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Organopolysiloxan ein aminofunktionelles Organopolysiloxan ist.Sheet containing polyester according to claim 1 or 2, characterized in that the organopolysiloxane is an amino-functional organopolysiloxane. Flächengebilde enthaltend Polyester nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Gewichtsverhältnis Organopolysiloxan zu dem Alkylpolyglykosid 10 : 1 bis 0,5 : 1 beträgt.Flat structure containing polyester according to one or more of claims 1 to 3, characterized in that the weight ratio of organopolysiloxane to the alkyl polyglycoside is 10: 1 to 0.5: 1. Verfahren zur Behandlung eines Flächengebildes, enthaltend Polyester nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid aufgebracht werden.Process for the treatment of a flat structure comprising polyester according to one or more of claims 1 to 4, characterized in that at least one organopolysiloxane and at least one alkyl polyglycoside are applied. Verfahren zur Behandlung eines Flächengebildes, enthaltend Polyester nach Anspruch 5, dadurch gekennzeichnet, daß zumindest ein Organopolysiloxan und zumindest ein Alkylpolyglykosid in Form einer Emulsion aufgebracht werden.Process for the treatment of a sheet containing polyester according to claim 5, characterized in that at least one organopolysiloxane and at least one alkyl polyglycoside are applied in the form of an emulsion.
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    DE10005855A1 (en) 2001-08-23
    ID29216A (en) 2001-08-16
    KR20010082092A (en) 2001-08-29
    US20010018305A1 (en) 2001-08-30
    HK1040268A1 (en) 2002-05-31
    CN1311357A (en) 2001-09-05

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