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WO1994005754A1 - Dispersions aqueuses d'assouplissants pour textiles - Google Patents

Dispersions aqueuses d'assouplissants pour textiles Download PDF

Info

Publication number
WO1994005754A1
WO1994005754A1 PCT/EP1993/002308 EP9302308W WO9405754A1 WO 1994005754 A1 WO1994005754 A1 WO 1994005754A1 EP 9302308 W EP9302308 W EP 9302308W WO 9405754 A1 WO9405754 A1 WO 9405754A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispersions
textile
fatty
quaternary ammonium
ammonium compounds
Prior art date
Application number
PCT/EP1993/002308
Other languages
German (de)
English (en)
Inventor
Theodor Völkel
Peter Sandkühler
Rolf Puchta
Original Assignee
Henkel Kommanditgesellschaft Auf Aktien
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 Kommanditgesellschaft Auf Aktien filed Critical Henkel Kommanditgesellschaft Auf Aktien
Publication of WO1994005754A1 publication Critical patent/WO1994005754A1/fr

Links

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
    • C11D3/001—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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic
    • 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
    • C11D1/40—Monoamines or polyamines; Salts thereof
    • 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

Definitions

  • the present patent application relates to aqueous textile softener dispersions which are acidic and are therefore able not only to give the textiles a soft feel in the aftertreatment of washed textiles in a rinsing bath, but also possibly to return them to the textiles from the previous washing cycle neutralize remaining alkaline detergent residues.
  • Such quaternary ammonium compounds in particular have recently Interest obtained that contain fatty acyloxyalkyl residues bound to nitrogen.
  • Such compounds have also been known for a long time, for example from DE-A-16 19 058, DE-A-19 35 499 or US 3,915,867.
  • These compounds can be easily prepared, for example, by esterification of alkanolamines with fatty acids or by transesterification of fatty acid esters with alkanolamines and subsequent quaternization.
  • Corresponding processes for the production on an industrial scale have also been known for a long time.
  • the object of the present invention was therefore to provide aqueous plasticizer dispersions based on quaternary ammonium compounds with one, two or three long-chain acyloxyalkyl groups which are acidic and are hydrolysis-stable even after prolonged storage.
  • This object is achieved according to the invention solved by dispersions which are adjusted to a pH of less than 5 with a content of the dispersions of quaternary ammonium compounds in the range of 3 to 20% by weight, preferably 5 to 15, and which are obtained by adding a long-chain primary and / or se ⁇ secondary amines are marked.
  • the textile-soft acher dispersions according to the invention are surprisingly stable despite their high acid content even after prolonged storage.
  • the textile softener dispersions described above can in principle contain quaternary ammonium compounds as the active ingredient which contain either one or two or three fatty acyloxyalkyl radicals. However, since such compounds can only be prepared on an industrial scale in a complex manner, textile plasticizer dispersions are preferred which contain quaternary ammonium compounds in the form of a mixture of compounds having one, two or three fatty acyloxyalkyl radicals, in particular one, two or three fatty acyloxyethyl radicals.
  • quaternary ammonium compounds with fatty acyloxyalkyl radicals in addition to the compounds with fatty acyloxyethyl radicals already mentioned, those products are also suitable which contain quaternary ammonium compounds with fatty acyloxyalkyl radicals other than fatty acyloxyethyl radicals, for example quaternary arnmonium compounds with fatty acyloxypropyl radicals and with fatty acyloxy propyl radicals.
  • the fatty acyl radicals can be derived from saturated and unsaturated, branched or unbranched fatty acids. In general, they are derived from fatty acids containing 12 to 22 carbon atoms.
  • those are preferably used quaternary ammonium compounds which have a high proportion of fatty acyl residues which are wholly or partly derived from unsaturated fatty acids which are predominantly present in cis-For.
  • Long-chain primary and / or secondary amine which is important according to the invention, surprisingly brings about, in addition to the associated slight increase in the pH, a significant improvement in the storage stability of the acidified textile-plasticizer dispersions.
  • Long-chain primary or secondary amines for the purposes of the present invention are to be understood as compounds which contain a long-chain fatty alkyl or alkene radical.
  • compounds which contain only one long-chain fatty alkyl or alkenyl radical may also contain a C 1 -C 3 -alkyl radical. They have their effect in particular in textile plasticizer dispersions which are adjusted to a pH of less than 3, preferably less than 2.
  • Acids suitable for setting such a low pH are preferably acids from the group comprising glycolic acid, lactic acid, citric acid or phosphoric acid. They are added to the textile softener dispersions in such amounts that they set the desired low pH. In addition to the preferred acids mentioned for setting the low pH, other organic or inorganic acids can be used if required, provided they are sufficiently acidic and with the materials and textiles with which they are used in the treatment Come, are tolerated.
  • a secondary amine with two C12 to C22 alkyl or alkenyl groups has proven particularly useful as the amine.
  • the ditallow alkylamine is particularly preferred. Only a relatively small amount is needed to achieve the stability-improving effect Addition of amine required. In general, 0.5 to 5% by weight, based on the fabric softener dispersions, is sufficient, with an addition of 1 to 3% by weight being preferred.
  • the textile plasticizer dispersions according to the invention can additionally contain auxiliaries customary in aqueous textile plasticizer dispersions, such as, for example, dispersants, preservatives, inorganic or organic electrolytes, buffer substances, viscosity regulators, dyes, fragrances or solvents.
  • auxiliaries customary in aqueous textile plasticizer dispersions such as, for example, dispersants, preservatives, inorganic or organic electrolytes, buffer substances, viscosity regulators, dyes, fragrances or solvents.
  • the textile softener dispersions according to the invention can additionally contain one or more other plasticizing active ingredients of other classes of compounds.
  • Examples include sorbitan esters, swellable layered silicates, fatty acid condensation products with polyaines, quaternary ammonium compounds with fatty alkyl or alkenyl radicals, alkypolyglycosides or fatty acid.

Landscapes

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

Abstract

Des dispersions acides d'assouplissants pour textiles, à base de composés d'ammonium quaternaire ayant un, deux ou trois groupes acyloxyalkyle gras sont particulièrement stables au stockage, si elles contiennent une amine primaire et/ou secondaire.
PCT/EP1993/002308 1992-09-04 1993-08-26 Dispersions aqueuses d'assouplissants pour textiles WO1994005754A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4229649.8 1992-09-04
DE19924229649 DE4229649A1 (de) 1992-09-04 1992-09-04 Wäßrige Textilweichmacher-Dispersionen

Publications (1)

Publication Number Publication Date
WO1994005754A1 true WO1994005754A1 (fr) 1994-03-17

Family

ID=6467284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1993/002308 WO1994005754A1 (fr) 1992-09-04 1993-08-26 Dispersions aqueuses d'assouplissants pour textiles

Country Status (2)

Country Link
DE (1) DE4229649A1 (fr)
WO (1) WO1994005754A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015075063A1 (fr) * 2013-11-21 2015-05-28 Unilever Plc Composition
US10588839B2 (en) 2013-11-21 2020-03-17 Conopco, Inc. Method of shaping hair
US10617615B2 (en) 2013-11-21 2020-04-14 Conopco, Inc. Method of treating hair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2609058A1 (fr) 2005-05-18 2006-11-23 Stepan Company Compositions contenant des agents adoucissants, a faible teneur en solides et a haute viscosite destinees aux textiles et leur procede de production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206375A1 (fr) * 1985-05-28 1986-12-30 Unilever N.V. Compositions liquides de nettoyage et d'adoucissement
EP0239910A2 (fr) * 1986-04-02 1987-10-07 The Procter & Gamble Company Adoucissants biodégradables pour tissus
EP0404471A1 (fr) * 1989-06-19 1990-12-27 Unilever Plc Composition adoucissante pour le linge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0206375A1 (fr) * 1985-05-28 1986-12-30 Unilever N.V. Compositions liquides de nettoyage et d'adoucissement
EP0239910A2 (fr) * 1986-04-02 1987-10-07 The Procter & Gamble Company Adoucissants biodégradables pour tissus
EP0404471A1 (fr) * 1989-06-19 1990-12-27 Unilever Plc Composition adoucissante pour le linge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015075063A1 (fr) * 2013-11-21 2015-05-28 Unilever Plc Composition
US10588839B2 (en) 2013-11-21 2020-03-17 Conopco, Inc. Method of shaping hair
US10617615B2 (en) 2013-11-21 2020-04-14 Conopco, Inc. Method of treating hair

Also Published As

Publication number Publication date
DE4229649A1 (de) 1994-03-10

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