EP0601792A1 - Reinigungsmittel für Toiletten - Google Patents

Reinigungsmittel für Toiletten Download PDF

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Publication number
EP0601792A1
EP0601792A1 EP93309649A EP93309649A EP0601792A1 EP 0601792 A1 EP0601792 A1 EP 0601792A1 EP 93309649 A EP93309649 A EP 93309649A EP 93309649 A EP93309649 A EP 93309649A EP 0601792 A1 EP0601792 A1 EP 0601792A1
Authority
EP
European Patent Office
Prior art keywords
hydrogen peroxide
weight
composition
agent
limescale removing
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.)
Withdrawn
Application number
EP93309649A
Other languages
English (en)
French (fr)
Inventor
Nigel Frederick Cooper
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.)
Jeyes Group Ltd
Original Assignee
Jeyes Group Ltd
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 Jeyes Group Ltd filed Critical Jeyes Group Ltd
Publication of EP0601792A1 publication Critical patent/EP0601792A1/de
Withdrawn legal-status Critical Current

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
    • C11D3/042—Acids
    • 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/08—Acids

Definitions

  • This invention is concerned with improvements in and relating to lavatory cleansing compositions; more particularly, the invention is concerned with thickened liquid lavatory cleansing compositions for application to toilet bowls.
  • the present invention provides a thickened aqueous toilet cleaning composition
  • a thickened aqueous toilet cleaning composition comprising
  • compositions in accordance with the invention are intended for application to the inside surface especially of a toilet bowl to provide a limescale removing action and, also, to provide a bleaching action due to the presence of hydrogen peroxide).
  • the compositions of the invention will tend to cling to the inner surface of the toilet bowl, thereby providing a longer contact time for improved limescale removing and bleaching activity.
  • compositions in accordance with the invention will be packaged in so-called “squeeze bottles” so that a jet of the composition may be directed to the desired portion of the toilet bowl, optionally through an angled orifice jet provided on the squeeze container.
  • the limescale removal agent is acidic in nature and should be water-soluble.
  • the preferred limescale removing agent is phosphoric acid but other acids may be used such as sulphamic or sulphuric acids and, surprisingly, hydrochloric acid.
  • organic acids may be employed, such as acetic acid, and, in accordance with a modification of the invention, some or all of the limescale removal agent and peroxide may be replaced by an organic peracid such as peracetic acid.
  • the limescale removing agent should be present in the composition in an amount sufficient to afford adequate limescale removing activity, e.g. in an amount of from 1 to 20% by weight, preferably 2 to 7% by weight.
  • the hydrogen peroxide will be introduced into the composition in the form of an aqueous solution thereof, typically containing to 5% by weight of H2O2.
  • the hydrogen peroxide should be present in the final make up composition in an amount sufficient to afford effective bleaching activity, typically it will be present in an amount of from 1 to 15 % by weight, more especially 2 to 6 % by weight.
  • a suitable buffering agent for use in the composition is sodium borate and this is suitably present in an amount of 1 to 10 % by weight, preferably 1 to 2 % by weight.
  • a range of thickening agents may be used to thicken the compositions in accordance with the invention.
  • Preferred systems are those described in EP-A-0265979 and basically comprising a quaternary ammonium salt or amine oxide sulphate together with cumene sulphate, xylene sulphonate and/or toluene sulphonate, suitably in the proportions therein mentioned.
  • compositions in accordance with the invention can, and often will, contain other ingredients.
  • other adjuvants such as perfumes and/or colorants may be present, e.g. in amounts of up to about 1.5% by weight.
  • Suitable colorants are water-insoluble pigments such as Unisperse green or Flexobrite yellow.
  • composition was made up:- aqueous H2O2 solution (35%) 14.30 % by wt hexadecyl trimethylammonium chloride 7.11 % by wt aqueous sodium xylene sulphonate solution (30%) 4.00 % by wt sodium borate 1.50 % by wt demineralized water to 100 % by wt Perfume 0.10 % by wt Unisperse green (1%) 0.45 % by wt Flexobrite yellow (1%) 0.18 % by wt Phosphoric acid 5.0 % by wt
  • compositions were prepared, replacing the phosphoric acid with other acids as noted above.
  • a modified composition was prepared by replacing the hydrogen peroxide solution and phosphoric acid by an aqueous solution comprising about 1% peracetic acid, about 8% acetic acid and about 7% hydrogen peroxide.
EP93309649A 1992-12-03 1993-12-02 Reinigungsmittel für Toiletten Withdrawn EP0601792A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929225333A GB9225333D0 (en) 1992-12-03 1992-12-03 Lavatory cleansing compositions
GB9225333 1992-12-03

Publications (1)

Publication Number Publication Date
EP0601792A1 true EP0601792A1 (de) 1994-06-15

Family

ID=10726087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93309649A Withdrawn EP0601792A1 (de) 1992-12-03 1993-12-02 Reinigungsmittel für Toiletten

Country Status (2)

Country Link
EP (1) EP0601792A1 (de)
GB (2) GB9225333D0 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996017044A1 (en) * 1994-11-25 1996-06-06 The Procter & Gamble Company Thickened bleaching compositions, method of use and process for making them
EP0726309A1 (de) * 1995-02-08 1996-08-14 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkrückständen
EP0745663A1 (de) 1995-05-31 1996-12-04 The Procter & Gamble Company Gefärbte, saure, wässrige flüssige Zusammensetzungen, die Peroxid-Bleichmittel enthalten
US5910473A (en) * 1995-05-31 1999-06-08 The Procter & Gamble Company Colored acidic aqueous liquid compositions comprising a peroxy-bleach
EP1132458A2 (de) * 1995-02-08 2001-09-12 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkstein
GB2393464A (en) * 2002-09-24 2004-03-31 Bj Services Co Compositions for improving the permeability of wells
DE102004056554A1 (de) * 2004-11-23 2006-05-24 Buck-Chemie Gmbh Haftendes Sanitärreinigungs- und Beduftungsmittel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2283048T3 (es) * 1998-11-10 2007-10-16 THE PROCTER & GAMBLE COMPANY Procedimiento de limpieza de superficies de esmalte.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188025A2 (de) * 1985-01-03 1986-07-23 Unilever N.V. Flüssige Bleichmittelzusammensetzungen
JPH01240600A (ja) * 1988-03-18 1989-09-26 Seiwa Kogyo Kk トイレ用洗浄剤
US5078896A (en) * 1986-09-29 1992-01-07 Akzo N.V. Thickened aqueous cleaning compositions
JPH04332799A (ja) * 1991-05-07 1992-11-19 Kao Corp 酸性硬表面用洗浄剤組成物
JPH04332800A (ja) * 1991-05-07 1992-11-19 Kao Corp 酸性硬表面用洗浄剤組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602563B2 (ja) * 1989-12-15 1997-04-23 花王株式会社 液体酸素系漂白剤組成物
EP0517996B1 (de) * 1991-06-14 1993-12-15 The Procter & Gamble Company Wasserstoffperoxid enthaltende stabile Bleichmittelzusammensetzungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188025A2 (de) * 1985-01-03 1986-07-23 Unilever N.V. Flüssige Bleichmittelzusammensetzungen
US5078896A (en) * 1986-09-29 1992-01-07 Akzo N.V. Thickened aqueous cleaning compositions
JPH01240600A (ja) * 1988-03-18 1989-09-26 Seiwa Kogyo Kk トイレ用洗浄剤
JPH04332799A (ja) * 1991-05-07 1992-11-19 Kao Corp 酸性硬表面用洗浄剤組成物
JPH04332800A (ja) * 1991-05-07 1992-11-19 Kao Corp 酸性硬表面用洗浄剤組成物

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Thickenend cleaning composition", RESEARCH DISCLOSURE, no. 301, May 1989 (1989-05-01), NEW YORK, pages 303 *
DATABASE WPI Derwent World Patents Index; AN 89-321432 *
DATABASE WPI Derwent World Patents Index; AN 93-004726 *
DATABASE WPI Derwent World Patents Index; AN 93-004727 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996017044A1 (en) * 1994-11-25 1996-06-06 The Procter & Gamble Company Thickened bleaching compositions, method of use and process for making them
EP0726309A1 (de) * 1995-02-08 1996-08-14 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkrückständen
EP1132458A2 (de) * 1995-02-08 2001-09-12 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkstein
EP1132458A3 (de) * 1995-02-08 2001-09-19 The Procter & Gamble Company Zusammensetzungen zum Entfernen von Kalkstein
EP0745663A1 (de) 1995-05-31 1996-12-04 The Procter & Gamble Company Gefärbte, saure, wässrige flüssige Zusammensetzungen, die Peroxid-Bleichmittel enthalten
US5910473A (en) * 1995-05-31 1999-06-08 The Procter & Gamble Company Colored acidic aqueous liquid compositions comprising a peroxy-bleach
GB2393464A (en) * 2002-09-24 2004-03-31 Bj Services Co Compositions for improving the permeability of wells
GB2393464B (en) * 2002-09-24 2006-10-18 Bj Services Co Compositions containing a buffer and a peroxide or peracid useful for treating wells
US7156178B2 (en) 2002-09-24 2007-01-02 Bj Services Company Compositions containing a buffer and a peroxide or peracid useful for treating wells
DE102004056554A1 (de) * 2004-11-23 2006-05-24 Buck-Chemie Gmbh Haftendes Sanitärreinigungs- und Beduftungsmittel

Also Published As

Publication number Publication date
GB9225333D0 (en) 1993-01-27
GB9324751D0 (en) 1994-01-19
GB2273105A (en) 1994-06-08

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