EP0618922A1 - Procede de blanchiment pour composes tensio-actifs anioniques - Google Patents

Procede de blanchiment pour composes tensio-actifs anioniques

Info

Publication number
EP0618922A1
EP0618922A1 EP93900047A EP93900047A EP0618922A1 EP 0618922 A1 EP0618922 A1 EP 0618922A1 EP 93900047 A EP93900047 A EP 93900047A EP 93900047 A EP93900047 A EP 93900047A EP 0618922 A1 EP0618922 A1 EP 0618922A1
Authority
EP
European Patent Office
Prior art keywords
bleaching
sulfonates
bleached
alkyl
compounds
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.)
Ceased
Application number
EP93900047A
Other languages
German (de)
English (en)
Inventor
Manfred Weuthen
Achim Werdehausen
Willi WÜST
Günther PANTHEL
Udo Hees
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
Priority claimed from DE19914142592 external-priority patent/DE4142592A1/de
Priority claimed from DE19924200850 external-priority patent/DE4200850A1/de
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0618922A1 publication Critical patent/EP0618922A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60—Sugars; Derivatives thereof
    • A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
    • C07H15/10—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical containing unsaturated carbon-to-carbon bonds

Definitions

  • the invention relates to a method for bleaching surface-active compounds by combining peroxygen compounds with selected bleach boosters.
  • the object of the invention was therefore to develop a new process for bleaching surface-active compounds which is free from the disadvantages described.
  • the invention relates to a process for bleaching surface-active compounds with the aid of peroxygen compounds, which is characterized in that the bleaching is carried out in the presence of bleach boosters selected from the group formed by alkaline earth metal ions, zinc ions and / or alkali silicates .
  • Alkyl oligoglycosides which are derived from aldoses or ketoses and in particular from glucose can be bleached particularly preferably.
  • the preferred alkyl oligoglycosides are thus the alkyl oligoglucosides.
  • Alkyl oligoglycosides with an average degree of oligomerization p of from 1.1 to 3.0 are preferably bleached. Those alkyl oligoglycosides whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.4 are particularly preferred.
  • the alkyl radical R 1 can be derived from primary alcohols having 4 to 22, preferably 12 to 18, carbon atoms. Typical examples are butanol, capronalcohol, caprylic alcohol, capric alcohol, lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, arachyl alcohol, behenyl alcohol and their technical mixtures based on natural fats and oils, for example palm oil, palm kernel oil, coconut oil or rinder tallow.
  • Alkyl oligoglycosides are known substances that can be obtained by the relevant methods of preparative organic chemistry.
  • nonionic surfactants which can also be bleached particularly advantageously in the context of the process according to the invention, comprises the polyol fatty acid esters.
  • Typical examples are full or partial esters of glycerol, diglycerol, oligoglycerol, trimethylolpropane, pentaerythritol and / or sorbitol with fatty acids with 6 to 22 carbon atoms and 0, 12 or 3 double bonds.
  • Mono- and diglycerides of lauric, myristic, palmitic, stearic and / or oleic acid are preferred.
  • the anionic surfactants which can also preferably be bleached in the sense of the process according to the invention, are preferably substances which have a sulfate and / or sulfonate group and whose discoloration primarily relates to oxidation processes during the contact of the raw material with the sulfating or sulfonating agent.
  • alkylbenzenesulfonates alkanesulfonates, olefin sulfonates, ester sulfonates, fatty acid sulfonates, ether sulfonates, alkyl sulfates, alkyl ether sulfates, alkylphenol ether sulfates and sulfotriglycerides, which have 6 to 22 carbon atoms in the alkyl chain and in the form of their ammonium alkali or alkaline earth metal salts can be present.
  • methyl ester sulfonates and alkyl sulfates can be bleached particularly advantageously.
  • the surfactants can be present in bulk, but pastes are preferably bleached which have a solids content of 5 to 70, preferably 30 to 50% by weight, based on the paste.
  • pastes are preferably bleached which have a solids content of 5 to 70, preferably 30 to 50% by weight, based on the paste.
  • the bleaching is carried out in the presence of peroxygen compounds.
  • peroxygen compounds Typical examples of this are perborates, percarbonates and in particular hydrogen peroxide, which can be used in the form of an aqueous 5 to 70, preferably 15 to 35% by weight solution.
  • concentration of the peroxygen compounds can be 1 to 5, preferably 2 to 3% by weight. based on the solids content of the surface-active compound to be bleached.
  • Alkaline earth ions, zinc ions and / or alkali silicates are suitable as bleach boosters.
  • Typical examples of alkaline earth metal ions are calcium ions, strontium ions, barium ions and in particular magnesium ions.
  • the alkaline earth and zinc ions can be added to the peroxygen compounds in the form of salts, for example sulfates, carbonates or phosphates.
  • alkali silicates are sodium and / or potassium silicates ("water glass"), in which an average of 2 to 4 moles of silicon dioxide are accounted for per mole of alkali oxide.
  • the bleach boosters can be used individually or in combination in concentrations of 100 to 20,000, preferably 500 to 10,000 and in particular 1000 to 2500 ppm, based on the solids content of the surface-active compound to be bleached.
  • the surface-active compounds are mixed with the peroxygen compounds and the bleach boosters. This can take place at ambient temperature or else at the bleaching temperature, the latter being 80 to 120, preferably 90 to 100 ° C.
  • the surface-active compounds obtainable by the process according to the invention are light-colored and are suitable for the production of detergents, dishwashing detergents and cleaning agents and for products for hair and body care in which they are used in amounts of 0.1 to 50, preferably 1 to 10 % By weight, based on the composition, may be present.
  • Ci2 / i4 coconut alkyl oligoglucoside DP grade 1.3 50% by weight in water
  • the surfactants AI, A2 and B were mixed with 1 to 3% by weight of hydrogen peroxide in the form of a 30% by weight aqueous solution and 1000 to 2000 ppm of Mg 2+ ions in the form of magnesium sulfate, to pH 9.5 to 11 and with stirring over a period of 2 to 3 h to a temperature of 90 to Heated 120 ° C.
  • the concentration data are based on the solids content of the surfactants.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Detergent Compositions (AREA)

Abstract

La couleur de composés tensioactifs peut être améliorée par blanchiment au moyen de composés peroxygénés en présence d'accélérateurs de blanchiment choisis dans le groupe formé d'ions alcalino-terreux, d'ions zinc et/ou de silicates alcalins.
EP93900047A 1991-12-21 1992-12-14 Procede de blanchiment pour composes tensio-actifs anioniques Ceased EP0618922A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4142592 1991-12-21
DE19914142592 DE4142592A1 (de) 1991-12-21 1991-12-21 Verfahren zur bleiche oberflaechenaktiver verbindungen
DE19924200850 DE4200850A1 (de) 1992-01-15 1992-01-15 Verfahren zur bleiche von alkyl- und/oder alkenyloligoglycosiden
DE4200850 1992-01-15
PCT/EP1992/002895 WO1993013113A1 (fr) 1991-12-21 1992-12-14 Procede de blanchiment pour composes tensioactifs

Publications (1)

Publication Number Publication Date
EP0618922A1 true EP0618922A1 (fr) 1994-10-12

Family

ID=25910447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93900047A Ceased EP0618922A1 (fr) 1991-12-21 1992-12-14 Procede de blanchiment pour composes tensio-actifs anioniques

Country Status (3)

Country Link
EP (1) EP0618922A1 (fr)
JP (1) JPH07502682A (fr)
WO (2) WO1993013113A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423641C1 (de) * 1994-07-06 1995-09-07 Henkel Kgaa Verfahren zur Herstellung hellfarbiger Tenside
DE4428360A1 (de) † 1994-08-10 1996-02-15 Woellner Werke Stabilisierungsmittel-Konzentrat für wäßrige Bleichlösungen auf Basis von Wasserstoffperoxid und/oder anderen anorganischen und/oder organischen Peroxoverbindungen
DE4432621A1 (de) 1994-09-14 1996-03-21 Huels Chemische Werke Ag Verfahren zur Bleichung von Tensidlösungen
DE4432623A1 (de) * 1994-09-14 1996-03-21 Huels Chemische Werke Ag Verfahren zur Bleichung von wäßrigen Tensidlösungen
US5914433A (en) * 1997-07-22 1999-06-22 Uop Lll Process for producing polymer grade olefins

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159657A (en) * 1961-05-19 1964-12-01 Henkel & Cie Gmbh Preparation of light-colored sulfonated fatty acids and fatty acid derivatives
US3354187A (en) * 1962-03-09 1967-11-21 Henkel & Cie Gmbh Bleaching dark-colored sulfonation products
DE1234709B (de) * 1964-01-15 1967-02-23 Henkel & Cie Gmbh Kontinuierliches Verfahren zum Bleichen saurer Sulfonierungsprodukte
DE3319591A1 (de) * 1983-05-30 1984-12-06 Henkel KGaA, 4000 Düsseldorf Verfahren zur gewinnung farbstabiler hellfarbiger waessriger salzpasten von waschaktiven (alpha)-sulfofettsaeureestern
US4557729A (en) * 1984-05-24 1985-12-10 A. E. Staley Manufacturing Company Color stabilization of glycosides
DE3723826A1 (de) * 1987-07-18 1989-01-26 Henkel Kgaa Verfahren zur herstellung von alkylglykosiden
DE3729842A1 (de) * 1987-09-05 1989-03-23 Huels Chemische Werke Ag Verfahren zur herstellung von alkyloligoglycosiden
DE3729843A1 (de) * 1987-09-05 1989-03-23 Huels Chemische Werke Ag Verfahren zur herstellung von alkyloligoglycosiden
DE3729844A1 (de) * 1987-09-05 1989-03-23 Huels Chemische Werke Ag Verfahren zur herstellung von alkyloligoglycosiden
DE3833780A1 (de) * 1988-10-05 1990-04-12 Henkel Kgaa Verfahren zur direkten herstellung von alkylglykosiden
DE3910269A1 (de) * 1989-03-30 1990-10-11 Huels Chemische Werke Ag Verfahren zur herstellung von alkylpolyglycosiden

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9313113A1 *

Also Published As

Publication number Publication date
WO1993013113A1 (fr) 1993-07-08
JPH07502682A (ja) 1995-03-23
WO1993013112A1 (fr) 1993-07-08

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