EP2078070A1 - Reinigungspaste - Google Patents

Reinigungspaste

Info

Publication number
EP2078070A1
EP2078070A1 EP07822485A EP07822485A EP2078070A1 EP 2078070 A1 EP2078070 A1 EP 2078070A1 EP 07822485 A EP07822485 A EP 07822485A EP 07822485 A EP07822485 A EP 07822485A EP 2078070 A1 EP2078070 A1 EP 2078070A1
Authority
EP
European Patent Office
Prior art keywords
weight
cleaning paste
paste according
cleaning
fatty alcohols
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
EP07822485A
Other languages
English (en)
French (fr)
Other versions
EP2078070B1 (de
Inventor
Eckhard Ernst
Heinz Jeschek
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.)
Pastaclean GmbH
Original Assignee
Pastaclean GmbH
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 Pastaclean GmbH filed Critical Pastaclean GmbH
Publication of EP2078070A1 publication Critical patent/EP2078070A1/de
Application granted granted Critical
Publication of EP2078070B1 publication Critical patent/EP2078070B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • 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
    • 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • 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
    • C11D3/0042—Reducing agents
    • 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
    • C11D3/18—Hydrocarbons
    • 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
    • C11D3/43—Solvents
    • 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
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/18—Hydrocarbons
    • C11D3/181—Hydrocarbons linear
    • 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
    • C11D3/18—Hydrocarbons
    • C11D3/182—Hydrocarbons branched
    • 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
    • C11D3/18—Hydrocarbons
    • C11D3/187—Hydrocarbons aromatic
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

Definitions

  • the present invention relates to a cleaning paste, process for its preparation and its use.
  • Detergents of various kinds have been known for centuries. In the simplest case, these may be soap powder or similar agents.
  • the cleaning paste according to the invention contains on the one hand 35 to 45 wt .-% of one or more gasoline fractions. Preference is given here to gasoline tract used, which have boiling ranges above 180 0 C. For example, cleaning benzines sold under the name of white spirit 180/210 are suitable. In these, the boiling range is in the range of 180 to 210 0 C.
  • Another component is oleic acid methyltaurine or a salt thereof, preferably a salt, as sold, for example, as Hostapon TPHC (oleic acid methyltauride sodium salt).
  • ethoxylated fatty alcohols which preferably have predominantly 16 to 18 carbon atoms.
  • fatty alcohols are sold, for example, under the name EMULDAC AS 25.
  • alkyldithionite is provided according to the invention, preference being given to using a sodium dithionite.
  • the paste may contain further surfactants, preferably in an amount of 0.5 to 5 wt .-%.
  • surfactants may preferably be anionic or nonionic. Suitable substances are sold, for example, under the name Sokalan or Rewozell.
  • the paste may contain inorganic salts. Suitable amounts are in the range of up to 10 wt .-%. These may be, for example, phosphates and sulfates. Suitable substances are, for example, sodium triphosphates and sodium sulfates.
  • the cleaning paste contains one or more fragrances.
  • the content of gasoline fractions is in the range of 40 to 42% by weight and the content of oleic acid methyltaurine or salts is in the range of 18 to 22% by weight.
  • the content of the ethoxylated fatty alcohols is preferably in the range from 5 to 10% by weight and the content of Al kyldithionite in the range of 17 to 21 wt .-%, in which case can be filled up to 100 with the other excipients.
  • the mixture according to the invention is a paste.
  • Pastes are liquids of doughy consistency.
  • the composition of the invention may contain other components.
  • the cleaning paste according to the invention in addition to excellent cleaning performance, in particular in stains by e.g. Fruit, iodine, ink, grease, etc. even in dermatological tests a good skin compatibility.
  • the tested product did not show any effects (both objectively and subjectively) within the scope of this test, so that it can be described as irritation-free in analogy to the evaluation of dishwashing detergents under consideration of the labeling ordinance.
  • the invention also provides a process for the preparation of the cleaning paste, comprising the step of mixing
  • the invention also provides a metal tube containing the cleaning paste according to the invention.

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)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

Reinigungspaste enthaltend: 35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen, 15 bis 25 Gew.-% Ölsäuremethyltaurin oder eines Salzes hiervon, 5 bis 20 Gew.-% ethoxylierte Fettalkohole, 15 bis 25 Gew.-% eines Alkalidithionits.

Description

Reiniqunqspaste
Die vorliegende Erfindung betrifft eine Reinigungspaste, Verfahren zu ihrer Herstellung und ihre Verwendung.
Reinigungsmittel verschiedenster Art sind seit Jahrhunderten bekannt. Im einfachsten Fall kann es sich dabei um Seifenpulver oder ähnliche Mittel handeln.
Auf dem Markt befinden sich auch vielfältige Spezialprodukte, die zur Fleckenentfernung angeboten werden, die teilweise auf sehr spezielle Fleckenzusammensetzungen - Ketchup, Kaugummi, Rotwein, etc. - angepasst sind. Nachteilig ist, dass hierzu die genaue Herkunft eines Fleckes bekannt sein muss, was nicht in allen Fällen gegeben ist.
Darüber hinaus existieren teilweise sehr aggressive Reinigungsmittel, die auch das zu reinigende Material, insbesondere bei gefärbten Materialien, angreifen können und darüber hinaus auch beim Anwender das Tragen von Schutzkleidung erforderlich machen können.
Es besteht daher weiterhin ein Bedarf nach möglichst universell einsetzbaren Reinigungsmitteln, die eine hohe Reinigungsleistung mit akzeptabler Hautverträglichkeit kombinieren.
Überraschenderweise konnte die Aufgabe gelöst werden durch eine Reinigungspaste enthaltend
35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen
15 bis 25 Gew.-% Ölsäuremethyltaurin oder eines Salzes hiervon,
5 bis 20 Gew.-% ethoxylierte Fettalkohole,
15 bis 25 Gew.-% eines Alkalidithionits.
Die erfindungsgemäße Reinigungspaste enthält zum einen 35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen. Bevorzugt werden hierbei Benzinfrakti- onen eingesetzt, die Siedebereiche oberhalb von 1800C aufweisen. Geeignet sind beispielsweise Reinigungsbenzine, die unter der Bezeichnung Testbenzin 180/210 verkauft werden. Bei diesen liegt der Siedebereich im Bereich von 180 bis 2100C.
Eine weitere Komponente ist Ölsäuremethyltaurin oder ein Salz davon, bevorzugt ein Salz, wie es beispielsweise als Hostapon TPHC (Ölsäuremethyltaurid- Natriumsalz) verkauft wird.
Ein weiterer Bestandteil sind ethoxylierte Fettalkohole, die bevorzugt überwiegend 16 bis 18 C-Atome aufweisen. Solche Fettalkohole werden beispielsweise unter der Bezeichnung EMULDAC AS 25 vertrieben.
Weiterhin ist erfindungsgemäß ein Alkyldithionit vorgesehen, wobei bevorzugt ein Natriumdithionit eingesetzt wird.
Zusätzlich kann die Paste weitere Tenside enthalten, bevorzugt in einer Menge von 0,5 bis 5 Gew.-%. Solche Tenside können bevorzugt anionisch oder nichtionisch sein. Geeignete Substanzen werden beispielsweise unter der Bezeichnung Sokalan oder Präwozell vertrieben.
Zusätzlich kann die Paste noch anorganische Salze enthalten. Geeignete Mengen liegen im Bereich von bis zu 10 Gew.-%. Hierbei kann es sich beispielsweise um Phosphate und Sulfate handeln. Geeignete Substanzen sind beispielsweise Natriumtriphosphate und Natriumsulfate.
In einer bevorzugten Ausführungsform enthält die Reinigungspaste einen oder mehrere Duftstoffe.
In einer bevorzugten Ausführungsform liegt der Gehalt an Benzinfraktionen im Bereich von 40 bis 42 Gew.-% und der Gehalt an Ölsäuremethyltaurin oder Salzen im Bereich von 18 bis 22 Gew.-%. Bevorzugt liegt der Gehalt der etho- xylierten Fettalkohole im Bereich von 5 bis 10 Gew.-% und der Gehalt an AI- kyldithionit im Bereich von 17 bis 21 Gew.-%, wobei dann auf 100 mit den weiteren Hilfsstoffen aufgefüllt werden kann.
Die erfindungsgemäße Mischung stellt eine Paste dar. Pasten sind Flüssigkeiten von einer teigigen Konsistenz. Zur Definition einer Paste kann auf die Definition der DE 102 05 134 Al Bezug genommen werden. Selbstverständlich kann die erfindungsgemäße Zusammensetzung weitere Komponenten enthaltend.
Überraschenderweise zeigt die erfindungsgemäße Reinigungspaste neben hervorragenden Reinigungsleistungen, insbesondere bei Flecken durch z.B. Obst, Jod, Tinte, Schmiere, etc. auch noch in dermatologischen Tests eine gute Hautverträglichkeit.
Für einen offenen Epikutantest wurden 20 hautgesunde Versuchspersonen im Alter von 23-62 Jahren ausgewählt. Das Produkt wurde in einer Konzentration von 10% in Wasser auf einem Areal von ca. 3cm Durchmesser auf dem Unterarm für eine zehnminütige Testperiode angewendet. Danach wurden die Parameter Erythem, Fissur und Schuppung abgelesen und die Probanden nach subjektiven Empfindungen wie Brennen, Juckreiz oder anderen Missempfindungen befragt.
Dabei zeigte das getestete Produkt im Rahmen dieser Testung keinerlei Effekte (sowohl objektiv wie subjektiv), so dass es in Analogie zu der Bewertung von Geschirrspülmitteln unter Berücksichtigung der Kennzeichnungsverordnung als reizfrei bezeichnet werden kann.
Gegenstand der Erfindung ist auch ein Verfahren zur Herstellung der Reinigungspaste umfassend den Schritt des Vermischens von
35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen
15 bis 25 Gew.-% Ölsäuremethyltaurin oder eines Salzes hiervon,
5 bis 20 Gew.-% ethoxylierte Fettalkohole, 15 bis 25 Gew.-% eines Alkalidithionits,
sowie die Verwendung der erfindungsgemäßen Paste zur Entfernung von Flecken, beispielsweise aus Kleidung, Teppichen, etc.
Gegenstand der Erfindung ist auch eine Metalltube, die die erfindungsgemäße Reinigungspaste enthält.

Claims

Patentansprüche
1. Reinigungspaste enthaltend
- 35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen
- 15 bis 25 Gew.-% Ölsäuremethyltaurin oder eines Salzes hiervon,
- 5 bis 20 Gew.-% ethoxylierte Fettalkohole,
- 15 bis 25 Gew.-% eines Alkalidithionits.
2. Reinigungspaste nach Anspruch 1 enthaltend zusätzlich 0,5 bis 5 Gew.-% Tenside.
3. Reinigungspaste nach Anspruch 1 oder 2, enthaltend zusätzlich bis zu 10 Gew.-% anorganische Salze.
4. Reinigungspaste nach mindestens einem der Ansprüche 1 bis 3 enthaltend zusätzlich Duftstoffe.
5. Reinigungspaste nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Benzinfraktionen einen Siedebereich oberhalb von 1800C aufweist.
6. Reinigungspaste nach mindestens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die ethoxylierten Fettalkohole C16 bis C18 Fettalkohole sind.
7. Reinigungspaste nach Anspruch 2, dadurch gekennzeichnet, dass die zusätzlichen Tenside anionische Tenside oder nicht-ionische Tenside sind.
8. Verfahren zur Herstellung einer Reinigungspaste umfassend den Schritt des Vermischens von
- 35 bis 45 Gew.-% einer oder mehrerer Benzinfraktionen
- 15 bis 25 Gew.-% Ölsäuremethyltaurin oder eines Salzes hiervon,
- 5 bis 20 Gew.-% ethoxylierte Fettalkohole,
- 15 bis 25 Gew.-% eines Alkalidithionits.
9. Verwendung einer Reinigungspaste nach mindestens einem der Ansprüche 1 bis 7 zur Reinigung von Leder, Kunststoff, Metall und Textilien, insbesondere zur Entfernung von Schmutzflecken von Teppichen, Möbeln, Kleidung oder Schmuck.
10. Metalltube enthaltend eine Reinigungspaste nach einem der Ansprüche 1 bis 7.
EP07822485A 2007-11-12 2007-11-12 Reinigungspaste Active EP2078070B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/062197 WO2009062537A1 (de) 2007-11-12 2007-11-12 Reinigungspaste

Publications (2)

Publication Number Publication Date
EP2078070A1 true EP2078070A1 (de) 2009-07-15
EP2078070B1 EP2078070B1 (de) 2010-05-19

Family

ID=39521636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07822485A Active EP2078070B1 (de) 2007-11-12 2007-11-12 Reinigungspaste

Country Status (7)

Country Link
US (1) US20110045214A1 (de)
EP (1) EP2078070B1 (de)
AR (1) AR069284A1 (de)
AT (1) ATE468386T1 (de)
DE (1) DE502007003883D1 (de)
PE (1) PE20091282A1 (de)
WO (1) WO2009062537A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2424966A2 (de) * 2009-04-28 2012-03-07 Pastaclean GmbH Reinigungspaste
DE102013108019B3 (de) * 2013-07-26 2014-08-28 Buck-Chemie Gmbh Haftendes Mittel zur Applikation auf einem Sanitärgegenstand

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266682A (en) * 1962-10-10 1966-08-16 American Can Co Container with snap-in plastic nozzle
GB1496805A (en) * 1975-09-19 1978-01-05 Unilever Ltd Dithionite composition
EP0256656B1 (de) * 1986-07-11 1992-09-23 The Procter & Gamble Company Flüssige Reinigungsmittelzusammensetzung
DE4122470A1 (de) * 1991-07-06 1993-01-07 Bitterfeld Wolfen Chemie Reinigungspaste
US6812194B2 (en) * 2001-09-28 2004-11-02 Ecolab, Inc. Alkaline metal cleaner comprising sulfonated-hydrophobically modified polyacrylate
WO2007070715A2 (en) * 2005-12-15 2007-06-21 Ashland Licensing And Intellectual Property Llc Cleaning and polishing composition for metallic surfaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009062537A1 *

Also Published As

Publication number Publication date
PE20091282A1 (es) 2009-08-29
DE502007003883D1 (de) 2010-07-01
WO2009062537A1 (de) 2009-05-22
AR069284A1 (es) 2010-01-13
EP2078070B1 (de) 2010-05-19
US20110045214A1 (en) 2011-02-24
ATE468386T1 (de) 2010-06-15

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