EP1002033A1 - Dispersion de faible viscosite destinee au traitement du papier et du textile - Google Patents

Dispersion de faible viscosite destinee au traitement du papier et du textile

Info

Publication number
EP1002033A1
EP1002033A1 EP98941384A EP98941384A EP1002033A1 EP 1002033 A1 EP1002033 A1 EP 1002033A1 EP 98941384 A EP98941384 A EP 98941384A EP 98941384 A EP98941384 A EP 98941384A EP 1002033 A1 EP1002033 A1 EP 1002033A1
Authority
EP
European Patent Office
Prior art keywords
dispersion
dispersions
paper
nonionic
contained
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98941384A
Other languages
German (de)
English (en)
Other versions
EP1002033B1 (fr
Inventor
Ansgar Behler
Bernd Wahle
Ludwig BÖNNIGER
Yvonne Reichert
Almud Folge
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 Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Publication of EP1002033A1 publication Critical patent/EP1002033A1/fr
Application granted granted Critical
Publication of EP1002033B1 publication Critical patent/EP1002033B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D06M13/148—Polyalcohols, e.g. glycerol or glucose
    • 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
    • C11D1/835—Mixtures of non-ionic with cationic compounds
    • 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
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2041—Dihydric alcohols
    • C11D3/2044—Dihydric alcohols linear
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/165—Ethers
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/165—Ethers
    • D06M13/17—Polyoxyalkyleneglycol ethers
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/2243—Mono-, di-, or triglycerides
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/22—Agents rendering paper porous, absorbent or bulky
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • 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
    • C11D1/667—Neutral esters, e.g. sorbitan esters
    • 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

Definitions

  • the present invention relates to concentrated, low-viscosity aqueous dispersions for the treatment of paper and textiles, a production process for this dispersion and the use of the dispersion for softening paper and textiles.
  • WO 96/08601 proposes a polysiloxane-containing treatment agent for tissue products, the agent besides polysiloxanes also a polyhydroxy compound. such as polyethylene glycol or glycerin.
  • WO 94/10381 describes mixtures of quaternary ammonium compounds and polyethylene glycol or polypropylene glycol for the softening of paper products and cellulose-containing fibers.
  • EP 569 847 AI describes alkoxylated natural oils and fats as active ingredient components for fabric softener formulations.
  • EP 494 769 A2 describes textile plasticizers based on pentaerythritol esters.
  • EP 698 140 B1 claims tissue paper. which is treated with a tricomponent plasticizer. Sorbitan fatty acid esters are used as the softening component. These compounds are formulated in the form of aqueous dispersions and applied to the products in a suitable manner.
  • EP 698 140 B1 proposes a suitable emulsifier system nonionic emulsifiers, such as alkyl (oligo) glycosides or ethoxylated or propoxylated sorbitan esters in combination with selected polyhydroxy compounds.
  • the object of the present invention was therefore to provide concentrated but low-viscosity agents in the form of aqueous dispersions for the softening treatment of paper and textiles.
  • dispersions which contain a selected plasticizer combination based on glycerol and its derivatives meet the above-mentioned requirements for low viscosity and high stability.
  • the present application therefore relates to concentrated, low-viscosity, aqueous dispersions for the softening of paper and textiles, which contain a) a nonionic softener component which is selected from mono- or diesters of glycerol with C.sub.g .: fatty acids and mixtures thereof. b) a polyol compound c) cationic and nonionic emulsifiers d) 70 to 90% by weight of water and optionally further auxiliaries and additives, the weight ratio of components a) and b) being between 2.5: 1 and 1: 2.5.
  • a nonionic softener component which is selected from mono- or diesters of glycerol with C.sub.g .: fatty acids and mixtures thereof.
  • a polyol compound c) cationic and nonionic emulsifiers d) 70 to 90% by weight of water and optionally further auxiliaries and additives, the weight ratio of components a) and b) being between 2.5:
  • the dispersions according to the invention are of low viscosity, ie they preferably have a Brookfield viscosity, measured at 20 ° C. with a spindle of 1 and 20 rpm, between 1 and 100 mPa s and in particular between 1 and 50 mPa s. Dispersions whose viscosity is below 10 mPas are particularly preferred.
  • the water content is between 70 and 90% by weight, dispersions with less than 80% by weight water being preferred.
  • the dispersions are finely divided and stable in storage and can be applied directly to the paper or textiles. Additional dilution or other conditioning is not necessary.
  • the dispersions are generally suitable for the softening treatment of paper or textiles. They can be used for permanent equipment as well as for temporary equipment. It is thus possible to use the dispersions in the manufacture or refinement of paper products or textiles or as post-treatment or fabric softening agents in machine or industrial laundry or as tumble aids.
  • textiles are understood to mean all textile piece goods which contain synthetic or natural fibers, e.g. Contain wool, cotton, polyamide, polyester or polyacrylic fibers or mixtures of these fibers.
  • the textile fibers themselves can also be treated with the dispersions.
  • cellulose-containing fibers e.g. Cellular and wood pulp fibers as well as nonwovens made from these fibers are treated with the dispersions.
  • the use of the dispersions for the softening of paper or paper products is preferred. This includes e.g. Tissue paper. which in the manufacture of pocket. Kitchen or household towels, as well as hygiene items such as tampons, toilet paper and diapers are used.
  • liquid treatment agents In the treatment of paper or textiles, all methods known to the person skilled in the art for applying liquid treatment agents can be used, for example by printing, spraying, splashing or padding. Size presses, air nozzles, squeegees, rollers or engraving.
  • textile or paper webs are brought into contact with the dispersions in suitable machines and the dispersion is applied to the textile material or paper in suitable amounts.
  • pulling-on processes are also possible, in which the textile goods remain in the aqueous dispersion and the active substances are thereby pulled onto the fibers.
  • the dispersions can if necessary also in hot condition, ie at temperatures up to 80 ° C.
  • the dispersions contain mono- or diesters of glycerol with C 8 as nonionic softening component a). 22 fatty acids.
  • the C 8 . 22 fatty acids can be linear or branched, saturated or unsaturated.
  • Glycerol esters based on saturated, linear fatty acids such as, for example, lauric, myristic, palmitic, stearic, arachic or behenic acid or mixtures of these acids, are particularly suitable.
  • the mono- or diglycerides can also be used in the form of mixtures as they arise due to the technical production process.
  • the glycerides can also be contained in any mixtures of mono- and diglycerides. Dispersions are preferred, however.
  • the dispersions preferably contain the nonionic plasticizer component a) in amounts of between 1 and 14% by weight. wherein such dispersions are preferred which contain the plasticizer in amounts of 5-10% Gev ⁇ .-%.
  • the dispersions contain at least one poly compound b) in amounts such that the weight ratio between the nonionic plasticizer component and the polyol compound is in the range from 2.5: 1 to 1: 2.5 and preferably in the range from 2.0: 1 to 1 : 1 lies.
  • Polyol compound is understood to mean organic compounds with at least two carbon atoms and at least two hydroxyl groups in the molecule, the hydroxyl group not being derivatized. Suitable polyol compounds are, for example, glycerol and its dimers or trimers. Glycols and their polymers, pentaerythritol, di- and trimethylolpropane. Sorbitan. Manitol.
  • the dispersions preferably contain glycerol, diethylene glycol, polyethylene glycol or 1,2-propylene glycol and mixtures thereof as the polyol compound. Also preferred are those dispersions which contain polyethylene glycol with an average molecular weight between 200 and 1000 and preferably between 200 and 600.
  • the proportion of polyol compounds b) is preferably in the range from 1.0 to 12.0% by weight and in particular in the range between 5 and 10% by weight.
  • Mixtures of glycerol with polyethylene glycol and in particular mixtures in which the weight ratio between glycerol and polyethylene glycol is between 10: 1 and 6: 1 are particularly suitable.
  • the glycols are preferably present in amounts between 0.1 and 2.0% by weight and in particular between 0.1 and 1.0% by weight.
  • the dispersions according to the invention contain a system of cationic and nonionic emulsifiers.
  • Particularly suitable nonionic emulsifiers are fatty acids and fatty alcohols or their derivatives, in particular their reaction products with alkoxides such as ethylene oxide, propylene oxide and / or butylene oxide.
  • Cationic emulsifiers are preferably compounds with at least one cationically charged nitrogen atom.
  • Suitable cationic emulsifiers are preferably selected from the group of the quaternary ammonium compounds of the formulas (I) and (II)
  • R is an acyclic alkyl radical having 12 to 24 carbon atoms
  • R 1 is a saturated C, -C 4 alkyl or hydroxyalkyl radical
  • R 2 is either R or R 1
  • COR 3 is is an aliphatic acyl radical having 12 to 22 carbon atoms with 0, 1, 2 or 3 double bonds
  • R 4 is hydrogen or OH
  • n is 1, 2 or 3
  • X is either a halide, methosulfate, metophosphate or Is phosphate ion, as well as mixtures of these compounds.
  • Compounds which contain alkyl radicals having 16 to 18 carbon atoms are particularly preferred.
  • Examples of cationic emulsifiers of the formula (I) are didecyldimethylammonium chloride, ditallowdimethylamonium chloride or dihexadecydimethylammonium chloride.
  • Examples of compounds of the formula (II) are methyl-N, N- bis (acyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate, methyl-N- (2-hydroxyethyl) -N, N-di ( tallow acyloxyethyl) ammonium rnethosulfate and bis (palmitoyl) ethyl hydroxyethyl methyl ammonium methosulfate or.
  • quaternized compounds of the formula (II) which have unsaturated alkyl chains
  • R 5 is a saturated alkyl radical having 12 to 18 carbon atoms
  • R 6 is an alkyl radical having 1 to 4 carbon atoms or hydrogen and Z is an NH group or oxygen and A is an anion.
  • R ' is independently selected for a C alkyl, alkenyl or hydroxyalkyl group
  • R 8 is each independently selected for a C 8 .
  • 28 represents alkyl group and n is a number between 0 and 5.
  • X stands for an anion, for example a halide, methosulfate, metophosphate or phosphate ion.
  • the dispersions according to the invention preferably contain the cationic emulsifiers in amounts between 0.5 and 3.0% by weight and in particular between 1.0 and 2.0% by weight.
  • the dispersions also contain nonionic emulsifiers, preferably from the group of the alkoxylated fatty acids with 8 to 22 C atoms, the alkoxylated fatty acid esters from fatty acids with 8 to 22 C atoms with monohydric alcohols with 1 to 10 C atoms and the alkoxylated fatty alcohols with 8 to 22 carbon atoms, the alkoxylated compounds having HLB values between 3 and 20 and preferably between 8 and have 16.
  • the HLB value hydrophilic-lipophilic balance
  • fatty acid ester alkoxylates are known compounds which are described, for example, in US Pat. No. 2,678,935, US Pat. No. 3,539,518, US Pat. No. 4,022,808 or GB 1,050,497, the disclosure of which is also part of the present application.
  • the alkoxylated fatty acid esters can be prepared by all methods known to those skilled in the art, e.g. by esterification of fatty acids with alkoxylated methanol, as described, for example, in US Pat. No. 3,539,518. Another possibility is the direct reaction of fatty acid esters with alkylene oxides in the presence of transition metal catalysts, as described in US Pat. No. 4,022,808.
  • the fatty acid alkyl ester alkoxylates are preferably prepared by heterogeneously catalyzed direct alkoxylation of fatty acid alkyl esters with ethylene oxide and / or propylene oxide on hydrophobicized hydrotalcites.
  • nonionic emulsifiers are C 12 . 18 fatty alcohols with 7 to 14 moles of ethylene oxide per mole of alcohol or cetyl / stearyl alcohol with 20 moles Ethylene oxide and C 12 . 18 fatty acids or fatty acid esters with C alcohols, which contain between 8 and 16 moles of ethylene oxide per mole of fatty acid or ester.
  • alkyl (oligo) glycosides of the formula RO- [Z] x in which R is an alkyl radical having 8 to 22 carbon atoms, Z is a sugar radical having 5 or 6 carbon atoms and x stands for a number between 1 and 10.
  • Alkyl (oligo) glycosides, their preparation and use as surface-active substances are known, for example, from DE 19 43 689 AI or from DE 38 27 543 AI.
  • both monoglycosides in which a sugar residue is glycosidically bound to the fatty alcohol and oligomeric glycosides with an average degree of oligomerization of up to about 2 are particularly suitable.
  • the glucoside residue is contained in the commercially available alkyl oligoglycosides as the glycoside residue.
  • the proportion of nonionic emulsifiers is preferably between 0.1 and 3.0% by weight and in particular between 0.5 and 1.5% by weight.
  • the dispersions contain, as solvent d), water in amounts between 70 and 90% by weight. Desalinated water is preferably used. Tap water can also be used.
  • the pH of the dispersions is preferably in the range from 4.5 to 7.5 and in particular in the range between 5.0 and 6.5 and can be achieved by adding suitable acids. e.g. HC1 or bases, such as aqueous sodium hydroxide solution, can be set.
  • the dispersions according to the invention may also contain other auxiliaries and additives customary in paper or textile technology. These include, for example, biocides, preservatives, dyes, pearlescent agents, defoamers, soil release compounds, UV absorbers, perfume oils or fragrances and other additives derived from native sources, such as vitamins or plant extracts.
  • auxiliaries and additives customary in paper or textile technology include, for example, biocides, preservatives, dyes, pearlescent agents, defoamers, soil release compounds, UV absorbers, perfume oils or fragrances and other additives derived from native sources, such as vitamins or plant extracts.
  • the dispersions described can be prepared in any manner known to those skilled in the art.
  • nonionic plasticizer and the cationic emulsifier together to a mixture of the remaining components (nonionic emulsifier, glycerol and water and, if appropriate, auxiliaries and additives), which may be necessary depending on the melting points of the individual components to heat the mixtures, usually to temperatures between 40 and 80 ° C.
  • the raw dispersion is then mixed intensively.
  • the dispersions are finely divided and contain at least 90% (number distribution) of particles which are smaller than 1000 nm, preferably smaller than 500 nm. Therefore, only those homogenizers can be used that transmit sufficiently high shear forces to obtain the desired finely divided dispersions.
  • Suitable devices are, for example, high pressure or ultrasonic homogenizers.
  • the present application therefore also relates to a process for the preparation of the dispersions described above, components a) to c) and any auxiliaries which may be present being dispersed in water first, and this crude dispersion then using a high-pressure homogenizer known to the person skilled in the art. such as that from APV Homogenizer GmbH. Lübeck, is produced, is homogenized at pressures between 10 and 600 bar. In this case, it is particularly preferred to carry out the homogenization at pressures between 25 and 250 bar.
  • the raw dispersion is initially at low pressures, ie in the range from 10 to 50 bar and then at higher pressures, above 50 bar. homogenized. It may be advantageous to homogenize the dispersions several times at different pressures. It is further preferred to carry out the homogenization at temperatures between 20 and 100 ° C., preferably between 25 and 70 ° C. Depending on the auxiliary and used It may therefore also be preferred to add additives to the dispersions only after homogenization.
  • Dehyquart Au 46 methyl-N.N-bis (acyloxyethyl) -N (2-hydroxyethyl) ammonium methosulfate (from Henkel)

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

L'invention concerne une dispersion aqueuse concentrée de faible viscosité contenant a) un constituant plastifiant non ionique sélectionné parmi des monoesters ou diesters de la glycérine avec des acides gras C8-22 et leurs mélanges; b) un composé polyol, de préférence, de la glycérine, du diéthylène-glycol, du polyéthylène-glycol ou 1-2-propylène-glycol et leurs mélanges; c) des émulsifiants cationiques et non ioniques; d) 70 à 90 % en poids d'eau et éventuellement d'autres auxiliaires et adjuvants adaptés au finissage plastifiant du papier et du textile.
EP98941384A 1997-07-28 1998-07-20 Dispersion de faible viscosite destinee au traitement du papier et du textile Expired - Lifetime EP1002033B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732396A DE19732396A1 (de) 1997-07-28 1997-07-28 Niedrigviskose Dispersion zur Papier- und Textilbehandlung
DE19732396 1997-07-28
PCT/EP1998/004534 WO1999005246A1 (fr) 1997-07-28 1998-07-20 Dispersion de faible viscosite destinee au traitement du papier et du textile

Publications (2)

Publication Number Publication Date
EP1002033A1 true EP1002033A1 (fr) 2000-05-24
EP1002033B1 EP1002033B1 (fr) 2004-03-31

Family

ID=7837108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98941384A Expired - Lifetime EP1002033B1 (fr) 1997-07-28 1998-07-20 Dispersion de faible viscosite destinee au traitement du papier et du textile

Country Status (5)

Country Link
EP (1) EP1002033B1 (fr)
DE (2) DE19732396A1 (fr)
ES (1) ES2218847T3 (fr)
PT (1) PT1002033E (fr)
WO (1) WO1999005246A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE19859294A1 (de) * 1998-12-22 2000-06-29 Bayer Ag Textilbehandlungsmittel, Verfahren zu deren Herstellung sowie deren Verwendung
EP1171663A1 (fr) 1999-03-29 2002-01-16 Bayer Aktiengesellschaft Agents de traitement pour textiles, procede de preparation desdits agents et leur utilisation
EP1264631A1 (fr) * 2001-06-08 2002-12-11 Cognis Iberia, S.L. Emulsionnants polymères
AU2009319793B2 (en) * 2008-11-26 2012-08-16 Colgate-Palmolive Company Fabric softening compositions and methods
AR084057A1 (es) * 2010-12-01 2013-04-17 Procter & Gamble Composiciones para el cuidado de telas
US8603960B2 (en) 2010-12-01 2013-12-10 The Procter & Gamble Company Fabric care composition

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FR2540901B1 (fr) * 1983-02-14 1986-08-29 Elf Aquitaine Compositions concentrees d'adoucissants textiles
DE3501521A1 (de) * 1985-01-18 1986-07-24 Henkel KGaA, 4000 Düsseldorf Waessriges konzentriertes textilweichmachungsmittel
US5116520A (en) * 1989-09-06 1992-05-26 The Procter & Gamble Co. Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound
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Also Published As

Publication number Publication date
WO1999005246A1 (fr) 1999-02-04
EP1002033B1 (fr) 2004-03-31
DE19732396A1 (de) 1999-02-04
DE59811110D1 (de) 2004-05-06
ES2218847T3 (es) 2004-11-16
PT1002033E (pt) 2004-08-31

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