EP0420802B1 - Wässriges, lagerstabiles, gering schäumendes Netzmittel - Google Patents

Wässriges, lagerstabiles, gering schäumendes Netzmittel Download PDF

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Publication number
EP0420802B1
EP0420802B1 EP90810704A EP90810704A EP0420802B1 EP 0420802 B1 EP0420802 B1 EP 0420802B1 EP 90810704 A EP90810704 A EP 90810704A EP 90810704 A EP90810704 A EP 90810704A EP 0420802 B1 EP0420802 B1 EP 0420802B1
Authority
EP
European Patent Office
Prior art keywords
wetting agent
hydrogen
formula
integer
carbon atoms
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
EP90810704A
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German (de)
English (en)
French (fr)
Other versions
EP0420802A2 (de
EP0420802A3 (en
Inventor
Christian Guth
Albert Stehlin
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.)
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
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Publication of EP0420802A2 publication Critical patent/EP0420802A2/de
Publication of EP0420802A3 publication Critical patent/EP0420802A3/de
Application granted granted Critical
Publication of EP0420802B1 publication Critical patent/EP0420802B1/de
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Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14—De-sizing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
    • 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 System
    • 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
    • D06P1/60—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 polyethers
    • D06P1/613—Polyethers without nitrogen
    • D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
    • D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C11D1/721—End blocked ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • 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 present invention relates to a new aqueous, storage-stable, low-foaming wetting agent in use, and to its production and use in textile treatment.
  • EP-A-0 274 350 describes, for example, a textile auxiliary which is stable on storage and which contains a partial phosphoric acid ester, a nonionic surfactant, an anionic surfactant and an alkali metal hydroxide. Furthermore, it is from the DE-A 33 15 951 discloses using low-foaming wetting agents in the treatment of textiles in order to improve the treatment in alkaline liquors. However, the wetting agents proposed here have a low cloud point, which has an adverse effect on their storage stability. At temperatures above the cloud point, phase separation occurs, which means that the use of these wetting agents is no longer possible.
  • the object of the present invention is to provide a wetting agent whose cloud point enables storage stability up to 40 ° C. and at the same time shows low-foaming behavior in use.
  • the substituent R in formula (1) advantageously represents the hydrocarbon radical of an unsaturated or saturated aliphatic monoalcohol with 8 to 22 carbon atoms.
  • the hydrocarbon radical can be straight-chain or branched.
  • R is preferably an alkyl or alkenyl radical having 9 to 14 carbon atoms.
  • natural alcohols such as e.g. Lauryl alcohol, myristyl alcohol, cetyl alcohol or stearyl alcohol, as well as synthetic alcohols, e.g. 2-ethylhexanol, 1,1,3,3-tetramethylbutanol, octan-2-ol, isononyl alcohol, trimethylhexanol, trimethylnonyl alcohol, decanol, C9-C11 oxo alcohol, tridecyl alcohol, isotridecanol or linear primary alcohols (alfoles) with 8 to 18 carbon atoms in Come into consideration. Some representatives of these alfoles are Alfol (8-10), Alfol (9-11), Alfol (10-14), Alfol (12-13) or Alfol (16-18). (“Alfol" is a registered trademark).
  • Unsaturated aliphatic monoalcohols are, for example, dodecenyl alcohol, hexanedecenyl alcohol or oleyl alcohol.
  • the alcohol residues can be present individually or in the form of mixtures of two or more components, e.g. Mixtures of alkyl and / or alkenyl groups derived from soy fatty acids, palm kernel fatty acids or tallow oils.
  • Alkylene-O p chains are preferably of the ethylene glycol, ethylene propylene glycol or ethylene isopropylene glycol type; p is preferably 4 to 20.
  • non-ionic surfactants correspond to the formula in which one of Y1 and Y2 is methyl or ethyl and the other is hydrogen, n1 is an integer from 2 to 24 and m1 represents an integer from 0 to 15, the sum of m1 and n1 is a maximum of 24 and R and R1 have the meaning given in formula (1).
  • Nonionic surfactants of the formula are of particular interest wherein R2 C9 to C14 alkyl, R3 is hydrogen, butyl, a cycloaliphatic radical with at least 6 carbon atoms or benzyl, of Y3 and Y4 one residue is hydrogen or methyl and the other hydrogen, m2 is an integer from 0 to 8 and n2 is an integer from 4 to 8.
  • R2 has the meaning given in formula (3)
  • R4 is hydrogen, C1 to C4-alkyl or phenyl-lower alkyl, of Y5 and Y6 one is hydrogen and the other is ethyl
  • n3 is an integer from 4 to 8
  • m3 is an integer from 1 to 3.
  • the nonionic surfactants of the formulas (1) to (4) are prepared in a manner known per se, for example by reacting the corresponding alkylene oxide adducts with thionyl chloride and then reacting the chlorine compound formed with a short-chain, cycloaliphatic, fatty, phenyl-lower alkyl or styryl alcohol.
  • hydrotroping agent (component (b)) of the formula (5) according to the invention is present as a salt, sodium, potassium or ammonium salts, for example, are suitable.
  • the sodium salt is preferred.
  • Hydrotroping agents of component (b) are alkyl sulfates in which the substituent R8 in formula (5) is the hydrocarbon radical of an aliphatic saturated monoalcohol with 4 to 8 carbon atoms.
  • the hydrocarbon residue can be straight-chain or branched.
  • Suitable aliphatic saturated monoalcohols are natural alcohols, such as, for example, isobutyl alcohol, sec-butanol, tert-butanol, isoamyl alcohol, 2-ethylbutanol, 2-methylpentanol, 5-methylheptan-3-ol, 2-ethylhexanol, 1-1-3 -3-tetramethylbutanol, octan-2-ol.
  • the alkyl sulfates can already be in the form of their salts and can be used alone or as a (technical) mixture with one another in the wetting agent according to the invention.
  • alkyl sulfonates of formula ( 5 ) and their alkali metal or amine salts can also be used together with other compounds as hydrotroping agents, for example with polymerized acrylic acid, C1 to C10 alkylphosphonic acid or C1 to C10 alkylphosphonic acid esters.
  • alkyl sulfates are prepared in a manner known per se by reacting the corresponding alcohols with e.g. Sulfuric acid, oleum, chlorosulfonic acid or sulfur trioxide.
  • the wetting agent according to the invention can additionally contain an optional component (c).
  • Non-polar organic solvents with a flash point above 65 ° C are suitable.
  • cyclic straight-chain or in particular branched alcohols are used, such as e.g. Cyclohexanol, methylcyclohexanol, tetralin, n-hexanol, 2-ethylhexanol-1, isooctyl alcohol, isononyl alcohol and especially trimethylhexanol-3,5,5.
  • esters such as tributyl citrate or tributyl phosphate can be used as non-polar organic solvents.
  • the new wetting agents can be prepared by simply stirring the components (a), (b) and, if appropriate, (c).
  • the preparation is preferably carried out by mixing components (a), (b) and optionally (c) with stirring and adding deionized water until a homogeneous solution is obtained.
  • Preferred wetting agents according to the invention particularly advantageously contain, based on the mixture as a whole, 15 to 60% by weight of component (a), 2 to 10% by weight of component (b), 0 to 4% by weight of component (c) and ad 100% water.
  • the new wetting agents are aqueous, low-foaming formulations which are characterized by a cloud point that is above 40 ° C and which are stable in storage up to 40 ° C.
  • wetting agents are used in textile treatment, especially in pretreatment, such as in long liquor bleaching or in chlorine and peroxide hot bleaching.
  • the amounts in which the wetting agent according to the invention is added to the treatment liquors are between 0.1 and 10, preferably 0.5 and 5 g per liter of treatment liquor.
  • the fleet can also contain other additives, e.g. Desizing agents, dyes, optical brighteners, synthetic resins and alkalis such as sodium hydroxide.
  • Fiber materials Cellulose, especially untreated natural cellulose such as hemp, linen, jute, cellulose, viscose, acetate treyon, native cellulose fiber and especially raw cotton, wool, polyamide, polyacrylonitrile or polyester fiber materials as well as fiber blends, e.g. those made of polyacrylonitrile / cotton or polyester / cotton.
  • the fiber material to be treated can be in various processing stages, e.g. the cellulose-containing material as loose material, yarn, woven or knitted fabric. As a rule, these are always textile fiber materials which are produced from pure textile cellulose fibers or from mixtures of textile cellulose fibers with textile synthetic fibers.
  • the fiber material can be treated continuously or batchwise in an aqueous liquor.
  • the aqueous treatment liquors can be applied to the fiber materials in a known manner, advantageously by impregnation on the padder, the liquor absorption being about 50 to 120% by weight.
  • the fouling process is used in particular in the pad-steam process, the pad-thermofix process and the pad-batch process.
  • the impregnation can be carried out at 10 to 60 ° C, but preferably at room temperature.
  • the cellulose material is optionally after intermediate drying, heat treatment, e.g. Subject at temperatures from 95 to 210 ° C.
  • the heat treatment can be carried out after intermediate drying of the goods at 80 to 120 ° C, by heat setting at a temperature of 120 to 210 ° C, preferably 140 to 180 ° C.
  • the heat treatment is direct, i.e. without intermediate drying, by steaming at 95 to 120 ° C, preferably 100 to 106 ° C.
  • the heat treatment can take 30 seconds to 30 minutes.
  • the impregnated goods are rolled up without drying and then optionally packed with a plastic film and stored at room temperature for 1 to 24 hours.
  • the treatment of the fiber materials can also in so-called long liquors with a liquor ratio of e.g. 1: 3 to 1: 100, preferably 1: 8 to 1:25 and at 10 to 100, preferably 80 to 98 ° C for about 1/4 to 3 hours under normal conditions, i.e. under atmospheric pressure in conventional equipment, e.g. a jigger, jet or reel runner.
  • a liquor ratio of e.g. 1: 3 to 1: 100, preferably 1: 8 to 1:25 and at 10 to 100, preferably 80 to 98 ° C for about 1/4 to 3 hours under normal conditions, i.e. under atmospheric pressure in conventional equipment, e.g. a jigger, jet or reel runner.
  • the treatment up to 150 ° C, preferably 105 to 140 ° C under pressure in so-called high-temperature equipment (HT equipment) can be carried out.
  • HT equipment high-temperature equipment
  • the fiber materials are washed with hot water at around 90 to 98 ° C and then with warm and finally with cold water rinsed thoroughly, neutralized if necessary and then dried preferably at elevated temperatures.
  • the essential advantages of the wetting agents according to the invention are their good storage stability and low-foaming behavior in use.
  • Example 1 Formulations A, B, C and D are prepared by mixing the components listed in Table I in accordance with their proportions by weight, with stirring, until a homogeneous solution is obtained.
  • Table I A B Nonionic surfactant of formula (1), for example 15 moles of Ethylene / propylene oxide adduct to 1 mole of a C9 - C11 fat alcohol 25th 25th 2-ethylhexanol sulfate sodium salt 9 9 (40% solution) 3,5,5-trimethylhexanol 3rd Isopropanol water 66 63 Cloud point [° C] * 40.5 41.5 Foam height [ml] of 2 g / l of Wording ** 70 50 * Cloud point of the formulation tel quel; ** Foam test based on DIN 53902
  • Example 2 A raw cotton jersey is bleached in a ®AHIBA dyeing machine in a bath, which is per liter 2g of formulation B 0.2 g of the aqueous mixture of the oligomer mixture of phosphoric acid esters acc.
  • the bleach bath is heated to 90 ° C. within 20 minutes and then held at this temperature for a further 30 minutes.
  • the substrate is then washed out hot and cold and neutralized. No disruptive foaming occurs during bleaching.
  • the result is a uniform degree of whiteness, which is increased from -72 to 50 CIBA-GEIGY whiteness units.
  • Example 3 A raw cotton jersey with a running weight of 80 g is passed through a chlorine bleach bath in a Galaxy system (Benninger, Switzerland) at a speed of 54 m / min 4g active chlorine 1.5 g NaOH (100%) and 2g of formulation B contains.
  • the residence time is 15 minutes at 16 ° C.
  • the goods are evenly wetted and the chlorine bleach bath is foam-free.
  • the goods are squeezed and passed through an H2O2 bleaching bath, which is per liter 2g of the aqueous mixture of the oligomer mixture of phosphoric acid esters acc.
  • H2O2 bleaching bath which is per liter 2g of the aqueous mixture of the oligomer mixture of phosphoric acid esters acc.
  • the residence time is 35 minutes at 85 ° C. No disturbing foam formation occurs in the peroxide bleaching bath either.
EP90810704A 1989-09-26 1990-09-17 Wässriges, lagerstabiles, gering schäumendes Netzmittel Expired - Lifetime EP0420802B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3478/89 1989-09-26
CH347889 1989-09-26

Publications (3)

Publication Number Publication Date
EP0420802A2 EP0420802A2 (de) 1991-04-03
EP0420802A3 EP0420802A3 (en) 1991-05-15
EP0420802B1 true EP0420802B1 (de) 1995-08-09

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Application Number Title Priority Date Filing Date
EP90810704A Expired - Lifetime EP0420802B1 (de) 1989-09-26 1990-09-17 Wässriges, lagerstabiles, gering schäumendes Netzmittel

Country Status (14)

Country Link
US (1) US5484553A (es)
EP (1) EP0420802B1 (es)
JP (1) JP2763190B2 (es)
AR (1) AR247433A1 (es)
AT (1) ATE126289T1 (es)
BR (1) BR9004788A (es)
CA (1) CA2026039C (es)
DD (1) DD298062A5 (es)
DE (1) DE59009494D1 (es)
DK (1) DK0420802T3 (es)
ES (1) ES2075891T3 (es)
MX (1) MX173539B (es)
PT (1) PT95351B (es)
ZA (1) ZA907642B (es)

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US20100317824A1 (en) * 2009-06-15 2010-12-16 Dow Global Technologies Inc. Polyether derivatives of secondary hydroxy fatty acids and derivatives thereof
CN102656209A (zh) 2009-12-09 2012-09-05 陶氏环球技术有限责任公司 仲羟基脂肪酸及其衍生物的聚醚衍生物
PT2404988T (pt) 2010-07-07 2018-03-15 Dalli Werke Gmbh & Co Kg Composição para o pré-tratamento local da roupa
CN108137459B (zh) 2015-10-07 2021-06-18 海名斯精细化工公司 润湿-防泡剂
JP7291551B2 (ja) * 2019-06-19 2023-06-15 信越化学工業株式会社 塩化ビニル系重合体の製造方法

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Also Published As

Publication number Publication date
JP2763190B2 (ja) 1998-06-11
EP0420802A2 (de) 1991-04-03
PT95351A (pt) 1991-08-14
MX173539B (es) 1994-03-14
AR247433A1 (es) 1994-12-29
PT95351B (pt) 1997-06-30
EP0420802A3 (en) 1991-05-15
ES2075891T3 (es) 1995-10-16
CA2026039A1 (en) 1991-03-27
ATE126289T1 (de) 1995-08-15
BR9004788A (pt) 1991-09-10
US5484553A (en) 1996-01-16
DD298062A5 (de) 1992-02-06
ZA907642B (en) 1991-05-29
JPH03123634A (ja) 1991-05-27
CA2026039C (en) 1998-02-03
DK0420802T3 (da) 1995-09-18
DE59009494D1 (de) 1995-09-14

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