WO1996028603A1 - Amelioration de la solidite a la lumiere de teintures sur fibres polyamides - Google Patents

Amelioration de la solidite a la lumiere de teintures sur fibres polyamides Download PDF

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Publication number
WO1996028603A1
WO1996028603A1 PCT/EP1996/000897 EP9600897W WO9628603A1 WO 1996028603 A1 WO1996028603 A1 WO 1996028603A1 EP 9600897 W EP9600897 W EP 9600897W WO 9628603 A1 WO9628603 A1 WO 9628603A1
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alkyl
formula
acid
branched
compound
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PCT/EP1996/000897
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German (de)
English (en)
Inventor
Frank Schlegel
Claudius Brinkmann
Martin Jöllenbeck
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Ciba Specialty Chemicals Holding Inc.
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Publication date
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Priority to AU49448/96A priority Critical patent/AU4944896A/en
Publication of WO1996028603A1 publication Critical patent/WO1996028603A1/fr

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    • 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
    • D06P1/62—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 low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/627—Sulfates
    • 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
    • D06P1/62—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 low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • 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
    • D06P1/62—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 low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • 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
    • D06P1/62—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 low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/628—Compounds containing nitrogen
    • 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
    • D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651—Compounds without nitrogen
    • D06P1/65106—Oxygen-containing compounds
    • D06P1/65125—Compounds containing ester groups
    • 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
    • D06P1/667—Organo-phosphorus compounds
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/241—Polyamides; Polyurethanes using acid dyes

Definitions

  • the present invention relates to a method for improving the lightfastness of dyeings on polyamide fiber materials and to the polyamide fiber material treated therewith.
  • Dyes on polyamide fiber materials which are colored with disperse, acid or 1: 2 metal complex dyes, tend to photochemical instability. This is partly due to the dyeing aids usually added when dyeing polyamide, e.g. by leveling agents, caused or intensified.
  • the invention therefore relates to a process for improving the light fastness of dyed polyamide fiber materials, which is characterized in that the polyamide fiber material is selected from the group with an auxiliary
  • R is straight-chain or branched C 6 -C 24 alkyl or singly or multiply by C r C 12 alkyl, phenyl, which in turn can be substituted by halogen, C 1 -C alkyl or C r C 4 alkoxy, or C 7 -C 0 aralkyl-substituted phenyl, n is a number from 0 to 20 and X represents the acid residue of an inorganic, oxygen-containing acid or an organic acid,
  • R ⁇ means straight-chain or branched C 6 -C 24 alkyl and Y is hydrogen or a cation
  • Y is hydrogen or a cation
  • p and q independently of one another each represent the number 0 or 1, treated from an aqueous bath.
  • R is, for example, straight-chain or branched hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, eicosyl, heneicosicos, or docosyl Tetracosyl.
  • R is preferably alkylrcst for straight-chain or branched C 8 -C 8 alkyl.
  • Suitable C ] -C 12 alkyl substituents on the phenyl radical R are, for example, methyl, ethyl, n- or isopropyl, n-, iso-, sec- or tert-butyl, n-, iso- or tert-pentyl , n-hexyl, 2-ethylhexyl, n-heptyl, n- or iso-octyl, n- or iso-nonyl or n-dodecyl.
  • Suitable phenyl substituents on the phenyl radical R are, for example, unsubstituted or halogen, which is generally to be understood to mean, for example, fluorine, chlorine or bromine, C r C -alkyl, which is generally methyl, ethyl, n- or iso-propyl or n-, iso-, sec - or te ⁇ .-butyl is to be understood, or phenyl substituted by C r C 4 -alkoxy, which generally comprises methoxy, ethoxy, n- or iso-propoxy or n-, iso-, sec- or tert-butoxy.
  • Suitable aralkyl radicals on the phenyl radical R are, for example, benzyl, ⁇ -methylbenzyl, ⁇ , ⁇ -dimethylbenzyl, ⁇ -phenethyl, ⁇ -tolylethyl or phenisopropyl.
  • R preferably represents straight-chain or branched Cg-C j g-alkyl or phenyl, which is mono- or polysubstituted by C r C 12 -alkyl or C 7 -CQ-aralkyl.
  • R particularly preferably represents straight-chain or branched Cg-Cjg-alkyl or phenyl which is mono- or polysubstituted by C 4 -C 10 -alkyl or ⁇ -methylbenzyl.
  • n represents an integer or fraction from 0 to 20 and preferably from 1 to 20.
  • the acid residue X derives e.g. from an inorganic polybasic acid, e.g. of sulfuric acid or o-phosphoric acid, or of an organic acid, e.g. from a low molecular weight dicarboxylic acid such as maleic acid, succinic acid or sulfosuccinic acid. If X is the acid residue of sulfuric acid, the compounds of formula (1) are optionally present as a mixture of the corresponding mono- and diester. If X is the remainder of o-phosphoric acid, the compounds of the formula (1) are optionally in the form of a mixture of the corresponding mono- and diesters or mono-, di- and triesters.
  • an inorganic polybasic acid e.g. of sulfuric acid or o-phosphoric acid
  • organic acid e.g. from a low molecular weight dicarboxylic acid such as maleic acid, succinic acid or sulfosuccinic acid.
  • X is the acid residue of sulfuric
  • Acid residue X can be in the form of a free acid or in salt form, e.g. as an alkali metal, ammonium or salt of an organic amine.
  • salts are lithium, sodium, potassium, ammonium, trimethylammonium, diethylammonium, ethanol-ammonium, diethanolammonium or triethanolammonium salts or mixtures thereof.
  • the acid residue X is preferably in the form of the sodium, potassium, ammonium, diethylammonium, triethylammonium, diethanolammonium or triethanolammonium salt.
  • auxiliary (a) is an acidic ester or its salt of the formula (1) given above, in which R is straight-chain or branched C 8 -C 18 -alkyl or phenyl, which is mono- or polysubstituted by C r C 12 -alkyl or C 7 -C 9 aralkyl is substituted, n is a number from 0 to 20, and X is an acid residue which is derived from sulfuric acid or o-phosphoric acid.
  • auxiliary (a) is an acid ester or its salt of the above formula (1) wherein R represents straight-chain or branched Cg-C 18 alkyl or phenyl which is mono- or polysubstituted by C 1 -C 4 -alkyl or ⁇ -methylbenzyl is substituted, n is an integer or fraction from 1 to 20, and X is Is an acid residue that is derived from sulfuric acid or o-phosphoric acid.
  • the auxiliaries (a) are known or can be obtained in a manner known per se. Their synthesis can e.g. take place by adding ethylene oxide to a compound of the formula R-OH, in which R has the meaning given above, and the adduct with an inorganic, oxygen-containing acid, an organic acid or a functional derivative of these acids, e.g. the acid anhydride, acid halide, acid ester or acid amide.
  • auxiliaries according to (a) can, in addition to the compound of the formula (1), also additionally the starting products for their synthesis, for example the alcohol of the formula RO- (CH 2 -CH 2 -O) n -H, where R and n are each the same as above have the meaning given, or the inorganic, oxygen-containing acid or organic acid (H) t -X, where X has the meaning given above and t is the number 1, 2 or 3,.
  • Y is a cation, it can be, for example, an alkali metal or ammonium cation or the cation of an organic amine. Examples of such cations are the lithium, sodium, potassium, ammonium, trimethylammonium, diethylammonium, ethanolammonium, diethanolammonium or triethanolammonium cation or mixtures thereof.
  • Preferred auxiliaries according to (b) or (c) are compounds of the formula (2) or (3), in which R j and R j 'are each independently of the other C 6 -C ⁇ g-alkyl and Y is hydrogen or the sodium, potassium or Ammonium cation mean.
  • the method according to the invention can be carried out using one or more different auxiliaries (a), (b) and / or (c).
  • auxiliaries (a), (b) or (c) can take place before, during or after the dyeing by an exhaust or continuous process.
  • the auxiliary (a), (b) or (c) is in the aqueous treatment bath or dye bath, for example in an amount of 0.001 to 5 g 1 liquor, preferably 0.005 to 3 g / 1 liquor and particularly preferably 0.01 to 1.5 g / 1 liquor.
  • auxiliary (a), (b) or (c) is preferably applied during the dyeing process, which can be carried out in a manner known per se.
  • the liquor ratio can be selected within a wide range, e.g. 1: 3 to 1: 100, preferably 1:10 to 1:40. It is convenient to work at a temperature of 20 to 120 ° C, preferably 40 to 100 ° C.
  • the liquor application is expediently 40-700, preferably 40-500% by weight.
  • the chamfer material is then subjected to a heat treatment process in order to fix the applied dyes. This fixation can also be done using the cold-dwell method.
  • the heat treatment for fixing the dyes is preferably carried out by a steaming process with treatment in a steamer with possibly superheated steam at a temperature of 98 to 105 ° C during e.g. 1-7, preferably 1-5 minutes.
  • the dyes can be fixed in accordance with the cold residence process by storing the impregnated and preferably rolled-up goods at room temperature (15 to 30 ° C) e.g. during 3 to 24 hours, the cold residence time being known to depend on the dye.
  • the dyeing liquor or padding liquor can contain other conventional constituents, e.g. Contain salts, acids, bases, buffers, surfactants or leveling agents.
  • the dyeings produced are washed and dried in the customary manner.
  • dyeings having good general fastness properties and in particular good light fastness are obtained.
  • the method is particularly suitable for dyeing polyamide fiber materials in the presence of a leveling agent, where the aid (a), (b) or (c) at least compensates or overcompensates the negative effect of the leveling agent on the light fastness.
  • Suitable colorations to be stabilized according to the invention are those which are: Dispersion, acid or metal complex dyes, especially azo, anthraquinone, 1,2-metal complex dyes, for example 1: 2-chromium, 1: 2-cobalt complex dyes or Cu complex dyes are produced.
  • Synthetic polyamide e.g. Understood polyamide-6, polyamide-6,6 or polyamide-12, as well as modified polyamide, e.g. known as low dyeing, regular dyeing, or deep dyeing polyamide or basic dyeable polyamide.
  • fiber mixtures made of polyurethane and polyamide are also considered, e.g. Tricot material made of polyamide / polyurethane in the mixing ratio up to approx. 70:30.
  • the pure or mixed polyamide material can be in a wide variety of processing forms, e.g. as fiber, yarn, fabric, knitted fabric, fleece or pile material. Yarn is preferred.
  • Example la One proceeds as described in Example 1 and uses 0.44 parts instead of 0.22 parts of the phosphoric acid partial ester of the compound of the formula
  • Comparative Example 1 The procedure described in Example 1 is followed and the dyeing is carried out without the 0.22 part of the phosphoric acid partial ester of the compound of the formula
  • Example 2 One enables as described in Example 1 and is added to the dyebath together with the 0.22 part of the phosphoric acid partial ester of the compound of the formula
  • the coloration obtained also has good lightfastness.
  • Comparative Example 2 The procedure is as described in Example 2 and the dyeing is carried out without the 0.22 part of the phosphoric acid partial ester of the compound of the formula C 13 H 27 - 0 - (CH CH 2 -O) 3 - H
  • Examples 3-4 are as described in Examples 1 or 2 and use a dye mixture consisting of 0.03 parts of the dye in the form of the free acid of the compound of the formula used instead of the dye mixture used
  • EXAMPLE 5 0.15 part of the phosphoric acid partial ester of n-octanol, 0.09 part of 30% sodium hydroxide are added to 2000 parts of demineralized water at room temperature. solution, 0.026 parts of a solution consisting of 75% by weight of 01eyl-di (2-hydroxyethyl) methylammonium chloride and 25% by weight of isopropanol, as well as 2 parts of monosodium phosphate and 2 parts of disodium phosphate, and the pH was adjusted to 4 with acetic acid, 5 set. Subsequently, a dye mixture of 0.02 parts of a dye in the form of the free acid of the compound of the formula
  • the dye solution obtained is mixed with 100 parts of polyamide 6.6 woven tricot and heated at a constant rate of 1.5 ° C./min to a temperature of approximately 96 ° C. The mixture is kept at this temperature for 45 minutes, then cooled to 50 ° C. at a constant rate of 3 ° C./min, and the material to be dyed is washed with water and then dried.
  • a fabric dyed in a brown shade is obtained which has good general fastness properties and in particular good light fastness.
  • Comparative Example 5 As described in Example 5, the dyeing is carried out (i) without the 0.15 part of the phosphoric acid partial ester of n-octanol or (ii) without the 0.15 part of the phosphoric acid partial ester of n-octanol and without the 0.026 part through the solution consisting of 75% by weight of 01eyl-di (2-hydroxyethyl) methylammonium chloride and 25% by weight of isopropanol, dyeings with a significantly lower light fastness are obtained.
  • EXAMPLES 6-9 Compatible as described in Example 5 and, instead of the 7.5 parts of the phosphoric acid partial ester of n-octanol, the auxiliaries specified below and the amounts of sodium hydroxide solution and 01eyl-di (2-hydroxyethyl) methylammonium chloride given below are used in isopropanol, dyeings with good general fastness properties and in particular good light fastness are also obtained.

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  • Textile Engineering (AREA)
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Abstract

L'invention concerne un procédé permettant d'améliorer la solidité à la lumière de matériaux en fibre de polyamide teintés, ledit procédé étant caractérisé en ce que l'on traite, dans un bain aqueux, le matériau en fibre de polyamide avec (a) un additif sélectionné dans le groupe des esters acides ou de leur sel de formule (1) R-O-(CH2-CH2-O)n-X, (b) un composé de formule (2), et (c) un composé de formule (3), où les variables ont la signification mentionnée dans la description.
PCT/EP1996/000897 1995-03-15 1996-03-04 Amelioration de la solidite a la lumiere de teintures sur fibres polyamides WO1996028603A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49448/96A AU4944896A (en) 1995-03-15 1996-03-04 Improving the light-fastness of dyes on polyamide fibres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH741/95 1995-03-15
CH74195 1995-03-15

Publications (1)

Publication Number Publication Date
WO1996028603A1 true WO1996028603A1 (fr) 1996-09-19

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Application Number Title Priority Date Filing Date
PCT/EP1996/000897 WO1996028603A1 (fr) 1995-03-15 1996-03-04 Amelioration de la solidite a la lumiere de teintures sur fibres polyamides

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AU (1) AU4944896A (fr)
WO (1) WO1996028603A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1454626A (fr) * 1964-10-16 1966-02-11 Geigy Ag J R Procédé de teinture de matières fibreuses organiques
DE1919120A1 (de) * 1969-03-24 1970-11-26 Geigy Ag J R Verfahren zum gleichmaessigen,streifenfreien Faerben von synthetischem Polyamidfasermaterial
DE2037764A1 (de) * 1969-08-08 1971-02-18 Ciba AG, Basel (Schweiz) Verfahren zum Farben von Wolle
CH514025A (de) * 1967-08-07 1971-06-15 Bayer Ag Ausziehverfahren zum Färben von Textilmaterialien aus synthetischen Polyamidfasern
FR2153093A1 (fr) * 1971-09-18 1973-04-27 Hoechst Ag
CH546859A (fr) * 1969-09-11 1974-03-15
DE3133739A1 (de) * 1981-08-26 1983-03-10 Bayer Ag, 5090 Leverkusen Carrier-einstellungen und ihre verwendung beim einbadigen faerben von polyester und cellulose enthaltenden materialien
EP0382093A1 (fr) * 1989-02-10 1990-08-16 Henkel Kommanditgesellschaft auf Aktien Adjuvants de teinture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1454626A (fr) * 1964-10-16 1966-02-11 Geigy Ag J R Procédé de teinture de matières fibreuses organiques
CH514025A (de) * 1967-08-07 1971-06-15 Bayer Ag Ausziehverfahren zum Färben von Textilmaterialien aus synthetischen Polyamidfasern
DE1919120A1 (de) * 1969-03-24 1970-11-26 Geigy Ag J R Verfahren zum gleichmaessigen,streifenfreien Faerben von synthetischem Polyamidfasermaterial
DE2037764A1 (de) * 1969-08-08 1971-02-18 Ciba AG, Basel (Schweiz) Verfahren zum Farben von Wolle
CH546859A (fr) * 1969-09-11 1974-03-15
FR2153093A1 (fr) * 1971-09-18 1973-04-27 Hoechst Ag
DE3133739A1 (de) * 1981-08-26 1983-03-10 Bayer Ag, 5090 Leverkusen Carrier-einstellungen und ihre verwendung beim einbadigen faerben von polyester und cellulose enthaltenden materialien
EP0382093A1 (fr) * 1989-02-10 1990-08-16 Henkel Kommanditgesellschaft auf Aktien Adjuvants de teinture

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 93, no. 26, 29 December 1980, Columbus, Ohio, US; abstract no. 241130t, "DYEING OF SYNTHETIC FABRICS" page 86; column 2; XP002006146 *
K. KNOPF UND E. SCHOLLMEYER: "TENSIDE IN DER TEXTILVEREDLUNG", TENSIDE SURFACTANTS DETERGENTS, vol. 24, no. 3, May 1987 (1987-05-01) - June 1987 (1987-06-01), MUNCHEN DE, pages 134 - 142, XP002006145 *

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