EP0354344B1 - Agent mouillant pour mercerisage et/ou traitement alcalin - Google Patents

Agent mouillant pour mercerisage et/ou traitement alcalin Download PDF

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Publication number
EP0354344B1
EP0354344B1 EP89112116A EP89112116A EP0354344B1 EP 0354344 B1 EP0354344 B1 EP 0354344B1 EP 89112116 A EP89112116 A EP 89112116A EP 89112116 A EP89112116 A EP 89112116A EP 0354344 B1 EP0354344 B1 EP 0354344B1
Authority
EP
European Patent Office
Prior art keywords
alkyl
weight
radical
wetting agents
alkenyl
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.)
Expired - Lifetime
Application number
EP89112116A
Other languages
German (de)
English (en)
Other versions
EP0354344A3 (en
EP0354344A2 (fr
Inventor
Bernd Dr. Wahle
Faize Selen
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT89112116T priority Critical patent/ATE82778T1/de
Publication of EP0354344A2 publication Critical patent/EP0354344A2/fr
Publication of EP0354344A3 publication Critical patent/EP0354344A3/de
Application granted granted Critical
Publication of EP0354344B1 publication Critical patent/EP0354344B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • 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
    • D06M15/63—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing sulfur in the main chain, e.g. polysulfones
    • 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
    • D06M15/53—Polyethers
    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/03—Organic sulfoxy compound containing

Definitions

  • the invention relates to mercerizing and / or lye wetting agents which contain alkali and / or ammonium salts of 2-ethylhexyl sulfate, end group-capped polyethers and optionally trialkyl phosphates.
  • Mercerizing and leaching cotton i.e. H. the treatment of cellulose with lyes of different concentrations serves the purpose of giving the fibers better gloss effects, an increased absorption capacity for dyes, greater tear strengths and a softer, fuller feel.
  • the concentrated sodium hydroxide solution used in practice does not have a large wetting power.
  • wetting is made very difficult by the hydrophobic substances adhering to the cellulose fibers.
  • wetting agents are therefore added to the mercerizing and / or leaching liquors in many cases (Chwala / Anger: "Handbook of Textile Aids" pages 347-350, 1977).
  • the wetting agents should not cause foaming in the alkalis, should be stable within a large alkali concentration range and should be very well biodegraded.
  • these known requirements are not satisfactorily met by most known mercerizing and / or lye wetting agents.
  • the salts of 2-ethylhexyl sulfate that are frequently used as wetting agents tend to be in mercerising and / or lye liquors to excessive foaming.
  • DE-A-12 45 898 describes mixtures of branched-chain carboxylic acid esters, phosphoric acid esters of aliphatic alcohols, fatty acids or soaps and alkoxylated compounds or alkylsulfuric acid esters as low-foaming wetting agents. From Chemical Abstract Unit CA 93 , 115887 g - (1980) it is also known that fatty alcohols, alkoxylated with 20 moles of ethylene oxide in combination with 2-ethylhexyl sodium sulfate, improve the wetting ability of mercerizing liquors and reduce the foaming in these liquors.
  • DE-A-33 15 951, DE-A-37 27 378 and DE-A-38 00 490 end-capped alkyl alcohol ethoxylates are known as foam-suppressing additives in low-foam cleaning agents.
  • the object of the invention was to develop low-foaming, alkali-stable and readily biodegradable mercerizing and / or lye wetting agents with very good shrink wetting properties.
  • wetting agents which contain alkali and / or ammonium salts of 2-ethylhexyl sulfate, special end group-capped polyethers and optionally trialkyl phosphates largely meet the high demands placed on them.
  • the mercerizing and / or lye wetting agents according to the invention preferably contain end-capped polyethers of the general formulas A and B in which the radicals R 1 are a straight-chain alkyl radical with 8 to 12 C atoms, R 2 is a straight-chain alkyl radical with 6 to 10 C atoms, R 3 Alkyl radical with 1 to 6 carbon atoms and R4 an alkyl or alkenyl radical with 12-18 C atoms and the indices n, the number 2 and x mean a number between 2 and 10.
  • the weight ratio of the end group-capped polyethers A: B is preferably between 0.1 and 10, particularly preferably between 0.9 and 1.1.
  • the end group-capped polyethers of the general formula A can be obtained by known processes: Guerbet alcohols, prepared by reacting saturated, primary alcohols with 1-20 C atoms in the presence of alkali (see, for example, in Angew. Chem.
  • the end group-capped polyethers of the general formula B can also be prepared by processes known from the literature.
  • the educts are aliphatic, saturated and / or unsaturated alcohols of natural and / or synthetic origin with 8-22 carbon atoms, for example octyl, decyl, dodecyl, myristyl, cetyl, stearyl, oleyl, linoleyl, behenyl -, Eruca alcohol or mixtures of these alcohols used.
  • Alcohols with 12-18 C atoms for example lauryl, myristyl, cetyl, stearyl, oleyl alcohol and mixtures of these alcohols, are preferred.
  • alkoxylation of these alcohols with ethylene oxide, propylene oxide and / or butylene oxide, preferably with ethylene oxide is carried out by known industrial processes (See, for example, in "Chemical Technology" Volume 7, pages 131-132, Carl-Hanser Verlag, Kunststoff-Vienna (1986)).
  • the alkoxylated alcohols are then reacted in a manner known per se, preferably with alkyl halides having 1 to 6 carbon atoms, for example methyl chloride, ethyl chloride, propyl chloride, butyl chloride, butyl bromide, pentyl chloride and / or hexyl chloride, to give the end group-capped polyethers.
  • alkali and / or ammonium salts of 2-ethylhexyl sulfate contained in the wetting agents according to the invention are commercially available products, for example Texapon R EHS, Henkel KGaA.
  • the trialkyl phosphates optionally contained in the wetting agents according to the invention are prepared in a manner known per se, for example by reacting phosphorus oxychloride with alkyl alcohols (Chem. And Ind. 1962 , 1032-1035).
  • alkyl alcohols for example, methanol, ethanol, propanol, n-butanol, n-pentanol or n-hexanol are used.
  • the wetting agents according to the invention preferably contain 0.5 to 5% by weight of trialkyl phosphates.
  • the wetting agents according to the invention are prepared at 18 to 50 ° C. by stirring the individual components, if appropriate after melting, to give a homogeneous solution.
  • the wetting agents according to the invention which are in the form of aqueous solutions, are notable for high shrink wetting capacity and low foaming. Furthermore, they are very easily biodegradable.
  • the wetting agents according to the invention contain no or only small amounts of solvents such as polyalcohols, for example hexylene glycol and / or butylene glycol.
  • the wetting agents according to the invention can be used Use both for mercerizing and for leaching, for example, cellulose-containing woven goods, knitwear and / or yarns.
  • the content of the wetting agents according to the invention in the mercerizing and / or leaching liquors is between 2 and 12 g / l liquor.
  • the shrink wetting capacity was determined according to DIN 53987 (Landolt method) at 18 ° C with a wetting agent amount of 5 g / l (indication of the shrinking capacity in%).
  • the foaming power was determined according to the glass frit method described in Melliand textile reports 48 , 311-315 and 450-456 at 18 ° C. with a wetting agent amount of 5 g / l.
  • the foam height is given in mm (200 mm is the maximum height under the test conditions).

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Detergent Compositions (AREA)

Claims (4)

  1. Mise en oeuvre de mélanges, qui contiennent
    15 à 30 % en poids de sels de métaux alcalins et/ou d'ammonium de 2-éthylhexylsulfate
    1 à 10 % en poids d'un mélange de polyéthers fermés par des groupes terminaux, des formules générales
    A)
    Figure imgb0012
        dans laquelle R¹ représente un radical alkyle à chaîne droite comportant 1 à 20 atomes de C, R² correspond à un radical alkyle à chaîne droite présentant 1 à 20 atomes de C et R³ est un radical alkyle, alcényle, cycloalkyle, aryle, arylalkyle ou alkylaryle comportant 1 à 22 atomes de C, n étant égal à 2 et/ou à 3 et/ou à 4 et x étant un nombre compris entre 2 et 25, et
    B) R⁴ - O -(CnH2nO)x- R³,
       dans laquelle R⁴ est un radical alkyle ou alcényle comportant 8 à 22 atomes de C et R³ correspond à un radical alkyle, alcényle, cycloalkyle, aryle, arylalkyle ou alkylaryle présentant 1 à 22 atomes de C, n étant égal à 2 et/ou à 3 et/ou à 4 et x étant un nombre compris entre 2 et 25
    0 à 5 % en poids de trialkylphosphates dont les radicaux alkyle comportent 1 à 6 atomes de C
       comme agents mouillants pour le mercerisage et/ou le traitement alcalin.
  2. Mise en oeuvre selon la revendication 1, caractérisée en ce que dans les formules générales pour A et pour B, le radical R¹ représente un groupe alkyle à chaîne droite comportant 8 à 12 atomes de C, R² correspond à un radical alkyle à chaîne droite possédant 6 à 10 atomes de C, R³ est un radical alkyle présentant 1 à 6 atomes de C, R⁴ représente un radical alkyle ou alcényle comportant 12 à 18 atomes C, n est égal à 2 et x correspond à un nombre entre 2 et 10.
  3. Mise en oeuvre selon l'une des revendications 1 et 2 ou selon les deux, caractérisée en ce que le rapport pondéral A:B est compris entre 0,1 et 10, de préférence entre 0,9 et 1,1.
  4. Mise en oeuvre selon l'une ou plusieurs des revendications 1 à 3, caractérisée en ce que la concentration en trialkylphosphate est comprise entre 0,5 et 5 % en poids.
EP89112116A 1988-07-11 1989-07-03 Agent mouillant pour mercerisage et/ou traitement alcalin Expired - Lifetime EP0354344B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89112116T ATE82778T1 (de) 1988-07-11 1989-07-03 Mercerisier- und/oder laugiernetzmittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3823454 1988-07-11
DE3823454A DE3823454A1 (de) 1988-07-11 1988-07-11 Mercerisier- und/oder laugiernetzmittel

Publications (3)

Publication Number Publication Date
EP0354344A2 EP0354344A2 (fr) 1990-02-14
EP0354344A3 EP0354344A3 (en) 1990-07-18
EP0354344B1 true EP0354344B1 (fr) 1992-11-25

Family

ID=6358427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89112116A Expired - Lifetime EP0354344B1 (fr) 1988-07-11 1989-07-03 Agent mouillant pour mercerisage et/ou traitement alcalin

Country Status (12)

Country Link
US (1) US5013327A (fr)
EP (1) EP0354344B1 (fr)
JP (1) JP2738959B2 (fr)
KR (1) KR900001918A (fr)
AT (1) ATE82778T1 (fr)
BR (1) BR8903381A (fr)
CA (1) CA1323468C (fr)
DE (2) DE3823454A1 (fr)
ES (1) ES2043971T3 (fr)
GR (1) GR3006359T3 (fr)
HK (1) HK134694A (fr)
TR (1) TR23864A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59009494D1 (de) * 1989-09-26 1995-09-14 Ciba Geigy Ag Wässriges, lagerstabiles, gering schäumendes Netzmittel.
EP0574413B1 (fr) * 1991-03-04 1996-06-05 Ciba-Geigy Ag Composition auxiliaire textile aqueuse
DE19502514A1 (de) * 1994-02-03 1995-08-10 Sandoz Ag Textilveredlungsmittel
EP0696661B1 (fr) * 1994-08-11 2002-10-23 Ciba SC Holding AG Compositions d'agents de finition multi-fonctionnels
EP0716180A1 (fr) * 1994-12-08 1996-06-12 Ciba-Geigy Ag Agent de mouillage pour le mercerisage
DE59508783D1 (de) * 1994-12-22 2000-11-16 Ciba Sc Holding Ag N-cyanomethylierte Chitosane und deren Hydrolyseprodukte
US6017887A (en) * 1995-01-06 2000-01-25 Sibia Neurosciences, Inc. Peptide, peptide analog and amino acid analog protease inhibitors
JP3475596B2 (ja) * 1995-08-01 2003-12-08 チッソ株式会社 耐久親水性繊維、布状物及び成形体
EP1092804B1 (fr) 1999-10-16 2005-08-10 Ciba Spezialitätenchemie Pfersee GmbH Composition pour le prétraitement de textiles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR949934A (fr) * 1949-09-14
CH271087A (de) * 1948-12-15 1950-10-15 Ciba Geigy Verfahren zur Erhöhung der Netzfähigkeit von Mercerisierflotten.
SU732427A1 (ru) * 1977-12-19 1980-05-05 Предприятие П/Я А-7568 Состав дл мерсеризации целлюлозных текстильных изделий
CH671668B5 (fr) * 1981-08-22 1990-03-30 Sandoz Ag
DE3315951A1 (de) * 1983-05-02 1984-11-08 Henkel KGaA, 4000 Düsseldorf Verwendung von polyglykolethern als schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
DE3727378A1 (de) * 1987-08-17 1989-03-02 Henkel Kgaa Schaumdrueckende zusaetze in schaumarmen reinigungsmitteln
DE3800490A1 (de) * 1988-01-11 1989-07-20 Henkel Kgaa Verwendung ausgewaehlter endgruppenverschlossener fettalkoholethoxylate fuer schaumarme, kalt spritzbare reinigungsmittel

Also Published As

Publication number Publication date
JP2738959B2 (ja) 1998-04-08
CA1323468C (fr) 1993-10-26
BR8903381A (pt) 1990-02-13
EP0354344A3 (en) 1990-07-18
KR900001918A (ko) 1990-02-27
HK134694A (en) 1994-12-09
ATE82778T1 (de) 1992-12-15
TR23864A (tr) 1990-10-16
EP0354344A2 (fr) 1990-02-14
GR3006359T3 (fr) 1993-06-21
DE58902808D1 (de) 1993-01-07
ES2043971T3 (es) 1994-01-01
DE3823454A1 (de) 1990-01-25
JPH0280662A (ja) 1990-03-20
US5013327A (en) 1991-05-07

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