WO2017174959A1 - Compositions acides aqueuses épaissies pulvérisables - Google Patents

Compositions acides aqueuses épaissies pulvérisables Download PDF

Info

Publication number
WO2017174959A1
WO2017174959A1 PCT/GB2017/050802 GB2017050802W WO2017174959A1 WO 2017174959 A1 WO2017174959 A1 WO 2017174959A1 GB 2017050802 W GB2017050802 W GB 2017050802W WO 2017174959 A1 WO2017174959 A1 WO 2017174959A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
acid
cleaning
hard surface
water
Prior art date
Application number
PCT/GB2017/050802
Other languages
English (en)
Inventor
Jospeh CONVERY
Original Assignee
Reckitt Benckiser Llc
Reckitt Benckiser (Brands) Limited
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 Reckitt Benckiser Llc, Reckitt Benckiser (Brands) Limited filed Critical Reckitt Benckiser Llc
Publication of WO2017174959A1 publication Critical patent/WO2017174959A1/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0043For use with aerosol devices
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88Ampholytes; Electroneutral compounds
    • C11D1/90Betaines
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2006Monohydric alcohols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2041Dihydric alcohols
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2003Alcohols; Phenols
    • C11D3/2041Dihydric alcohols
    • C11D3/2062Terpene
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/20Organic compounds containing oxygen
    • C11D3/2075Carboxylic acids-salts thereof
    • C11D3/2086Hydroxy carboxylic acids-salts thereof
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/37Polymers
    • C11D3/3703Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3726Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88Ampholytes; Electroneutral compounds
    • C11D1/94Mixtures with anionic, cationic or non-ionic compounds
    • C11D2111/14
    • C11D2111/16
    • C11D2111/18

Definitions

  • the present invention relates to thickened cleaning and disinfecting compositions which are acidic in nature and which exhibit good cleaning, disinfecting and long-term stability.
  • a sprayable thickened aqueous composition for use as an acidic hard surface cleaning and disinfecting composition, comprising: i. a zwitterionic or betaine surfactant;
  • an acid preferably a water-soluble organic acid selected from lactic acid
  • glycolic acid and citric acid are glycolic acid and citric acid
  • composition of the invention displays excellent properties. Firstly the composition achieves superb disinfection.
  • the compositions of the invention are preferably effective against both gram positive and gram negative bacteria.
  • composition achieves superb cleaning, particularly soap scum removal.
  • the composition has been found to show beneficial clinging properties to surfaces being addressed. This has been found to be especially applicable for vertical surfaces. Surprisingly this beneficial clinging has been found to be possible without problems of application. Indeed in this regard it has been found that the composition displays a low moving viscosity: the composition provides exceptional shear thinning, together with a surprisingly relatively medium-high resting viscosity. The sheared viscosity is so low that may be applied to a surface using a conventional spray applicator such as a trigger spray.
  • the composition displays a motility after application using a spray.
  • the composition of the invention exhibits some degree of motility, e.g., self-induced movement when the composition is applied as a film or laminar layer onto a hard surface at normal atmospheric conditions ('sea level') and at ambient temperature (approx. 20 degrees centigrade). It is hypothesized that the composition may move between a surface and a soil deposit (e.g. soap scum), "lifting" the latter which both removes the soils off the hard surface, and at the same time supplying a fresh quantity of the composition to the locus of the stain or soil and thus continue its removal from the hard surface.
  • a soil deposit e.g. soap scum
  • a second aspect of the invention there is provided a process for cleaning limescale from a hard surface comprising the process step of contacting the hard surface having limescale thereon with a cleaning effective amount of the composition according to the first aspect of the invention.
  • the hard surface to be cleaned comprises a vertical hard surface.
  • the composition / process of the inventive displays superior cleaning power.
  • the composition has been found to flow slowly down the vertical surface of the tile. As this occurs it is believed that the applied composition "rotates" and presents a new cleaning surface composition as it is slowly flows down the tile.
  • the spray applicator may be in pressurised (permanently or pre- pressurised) form such as an aerosol spray.
  • the spray applicator may be manually operated, e.g. using a "trigger" sprayer or comprise a reservoir that is manually pressurised by a user following discharge through a dispensing head.
  • a method for cleaning especially for the removal of limescale deposits
  • disinfecting metal, enamel and porcelain surfaces such as are found on lavatory fixtures.
  • composition also necessarily comprises 0.1 - 7 percent wt. of a betaine surfactant which is, preferably selected from water dispersible and water soluble betaine surfactants.
  • betaine surfactants include those which may be represented by the general formula:
  • Ri is an alkyl group containing from 8 to 18 carbon atoms, or the amido radical which may be represented by the following general formula : wherein R is an alkyl group having from 8 to 18 ca rbon atoms, a is an integer having a va lue of from 1 to 4 inclusive, and R 2 is a Ci-C4 alkylene group.
  • water-soluble betaine surfactants include dodecyl dimethylbetaine, cocoamidopropyl betaine as well as cocoamidopropyl dimethyl betaine, the latter of which is particularly preferred. I n certain preferred embodiments, cocoamidopropyl dimethyl betaine is particularly preferred and in specific especially preferred embodiments is the sole betaine surfactant present in the inventive compositions.
  • the non-ionic surfactant is present in not more than about 10% wt. based on the total weight of the composition of which it forms a part. Desirably the non-ionic surfactant is present in an amount of from 0.01 to 5% wt., and more desirably from 0.01 to 2% wt.
  • amine oxides include:
  • Alkyl di (lower alkyl) amine oxides in which the alkyl group has about 10-20, and preferably 12-16 carbon atoms, and can be straight or branched chain, saturated or unsaturated.
  • the lower alkyl groups include between 1 and 7 carbon atoms. Examples include lauryl dimethyl amine oxide, myristyl dimethyl amine oxide, and those in which the alkyl group is a mixture of different amine oxide, dimethyl cocoamine oxide, dimethyl (hydrogenated tallow) amine oxide, and myristyl/palmityl dimethyl amine oxide;
  • Examples are bis(2 -hydroxy ethyl) cocoamine oxide, bis(2-hydroxyethyl) tallowamine oxide; and bis(2-hydroxyethyl) stearylamine oxide;
  • Alkylamidopropyl di(lower alkyl) amine oxides in which the alkyl group has about 10-20, and preferably 12-16 carbon atoms, and ca n be straight or branched chain, saturated or unsaturated. Examples are cocoamidopropyl dimethyl amine oxide and tallowamidopropyl dimethyl amine oxide; and D) Alkylmorpholine oxides in which the alkyl group has about 10-20, and preferably 12-16 carbon atoms, and can be straight or branched chain, saturated or unsaturated.
  • the amine oxide constituent is an alkyl di (lower alkyl) amine oxide as denoted above and which may be represented by the following structure:
  • Ri is a straight chained C1-C4 alkyl group, preferably both Ri are methyl groups; and, R 2 is a straight chained Cs-Cis alkyl group, preferably is C10-C14 alkyl group, most preferably is a C12 alkyl group.
  • Each of the alkyl groups may be linear or branched, but most preferably are linear.
  • the amine oxides used in the present invention include R 2 groups which comprise at least 50 percent wt., preferably at least 60 percent wt. of C12 alkyl groups and at least 25 percent wt. of C14 alkyl groups, with not more than 15 percent wt. of Ci6, Cis or higher alkyl groups as the R 2 group.
  • Exemplary useful non-ionic surfactants include condensation products of alkylene oxide groups with an organic hydrophobic compound, such as an aliphatic or alkyl aromatic compound.
  • Non-ionic surfactants include the polyoxyethylene ethers of alkyl aromatic hydroxy compounds, e. g. alkylated polyoxyethylene phenols, polyoxyethylene ethers of long chain aliphatic alcohols, the polyoxyethylene ethers of hydrophobic propylene oxide polymers, and the higher alkyl amine oxides. Also contemplated as useful are ethoxylated alkyl phenols such as octylphenolethoxylates and nonylphenolethoxylates.
  • Preferred non-ionic surfactants are ethoxylated alcohols.
  • the com pounds a re well known and may be formed by condensation of an alcohol, or mixtures thereof, with sufficient ethylene oxide to produce a compound having a polyoxyethylene.
  • the number of ethylene oxide units present is an amount sufficient to ensure solubility of the compound in an aqueous composition of this invention or in any dilution thereof.
  • the ethoxylated alcohols are produced by condensation of about 4 to 20, more preferably 6 to 18, moles of ethylene oxide with 1 mole of the linear primary aliphatic alcohol.
  • the aliphatic alcohol may be linear or may be branched, and may be a primary, secondary or tertiary C6-C22 alcohol (for example: decyl alcohol, dodecyl alcohol, tridecyl alcohol, hexadecyl alcohol, octadecyl alcohol, and the like).
  • decyl alcohol dodecyl alcohol
  • tridecyl alcohol hexadecyl alcohol
  • octadecyl alcohol and the like.
  • the number of moles of ethylene oxide which are condensed with one mole of aliphatic alcohol depends upon the molecular weight of the hydrophobic portion of the condensation product.
  • the aliphatic alcohols are desirably a primary, seconda ry or tertiary aliphatic alcohol having about 10 to 20, and preferably 11 to 17, carbon atoms, and most preferably is a n alcohol having 12 to 16 carbon atoms.
  • the non-ionic surfactant of the present inventive compositions is the condensation product of linear or branched C12-C16 aliphatic alcohols, especially C12-C16 linear aliphatic alcohols or mixtures thereof, with sufficient ethylene oxide to provide an average of from 6 to 12 moles of ethylene oxide per molecule.
  • the non-ionic surfactant consists solely of linear or branched C12-C16 aliphatic alcohols with 6 to 9 moles of ethylene oxide per molecule.
  • anionic surfactants which may be used in the cleaning composition include but are not limited to: alkali metal salts, ammonium salts, amine salts, aminoalcohol salts or the magnesium salts of one or more of the following compounds: alkyl sulphates, alkyl ether sulphates, alkylamidoether sulphates, alkylaryl polyether sulphates, monoglyceride sulphates, alkylsulphonates, alkylamide sulphonates, alkylarylsulphonates, olefinsulphonates, paraffin sulphonates, alkyl sulphosuccinates, alkyl ether sulphosuccinates, alkylamide sulphosuccinates, alkyl sulphosuccinamate, alkyl sulphoacetates, alkyl phosphates, alkyl ether phosphates, acyl sarconsinates, acyl isothionates and N
  • anionic surfactants which may be used include fatty acid salts, including salts of oleic, ricinoleic, palmitic and stearic acids; copra oils or hydrogenated copra oil acid, and acyl lactylates whose acyl group contains 8 to 20 carbon atoms.
  • An essential feature of the inventive compositions is one or more other water-soluble organic acids.
  • the acid mixture may be present in any effective amount, but desirably is not present in amounts of more than about 10% wt. based on the total weight of the compositions.
  • Preferably the acid mixture is present from 0.01 to 10% wt., more preferably from 0.1 to 10% wt. of the compositions.
  • the water-soluble organic acids include at least two carbon atoms and include at least one carboxyl group (-COOH) in their structure.
  • Particularly useful as water-soluble organic acids are acids selected from the group consisting of lactic acid, citric acid and glycolic acid.
  • compositions are acidic in nature.
  • compositions are desirably low odour, and are easy to disperse onto surfaces to be cleaned and disinfected.
  • compositions of the invention are thickened and have a viscosity greater than water.
  • the actual degree of thickening is dependent on the amount of thickener included in a composition.
  • the thickener is present in not more than about 10% wt. based on the total weight of the composition of which it forms a part.
  • the thickener is present in an amount of from 0.01 to 10% wt., and more desirably from 0.01 to 5% wt.
  • the thickener may comprise a polyhydric alcohol.
  • Typical polyhydric alcohols include glycerol (also known as glycerin), polya!ky!ene glycols and more preferably alkylene poiyols and their derivatives, including propylene glycol, dipropylene glycol, polypropylene glycol, polyethylene glycol and derivatives thereof, sorbitol, hydroxypropyl sorbitol , hexylene glycol, 1,3 -butylene glycol, 1,2,6- hexanetriol, ethoxylated glycerol, propoxylated glycerol and mixtures thereof.
  • glycerol also known as glycerin
  • polya!ky!ene glycols and more preferably alkylene poiyols and their derivatives, including propylene glycol, dipropylene glycol, polypropylene glycol, polyethylene glycol and derivatives thereof, sorbitol, hydroxypropy
  • Polyurethane associative thickeners are well known and described in many publications (such as in U.S. Pat. No. 4,079,028 and U.S. Pat. No. 4,155,892, both assigned to Rohm and Haas).
  • composition of the invention may, optionally, further include minor amounts, suitably less than a combined total amount of 10% wt., and more preferably not more than 5% wt., of conventional additives.
  • suitable conventional additives include but not are limited to: colourants such as dispersible pigments and dyes (including acid dyes); fragrances and perfumes (typically proprietary compositions); pH adjusting agents; non-aqueous solvents (including alcohols, glycols and glycol ethers); perfume carriers; optical brighteners (including those based on stilbene based compounds) and hydrotropes (including urea and alkyl diphen ether disulphonates), as well as other conventional additives.
  • colourants such as dispersible pigments and dyes (including acid dyes); fragrances and perfumes (typically proprietary compositions); pH adjusting agents; non-aqueous solvents (including alcohols, glycols and glycol ethers); perfume carriers; optical brighteners (including those based on stilbene based compounds) and hydrotropes (including
  • compositions of the invention are acidic, and exhibit a pH of less than 7, more preferably about 4.5 and less and most preferably from 2 to 3.5.
  • pH buffers include inorganic and organic buffering agents, and especially include alkali metal and alkaline earth metal hydroxides such as sodium hydroxide and potassium hydroxide. Particularly preferred is sodium hydroxide which is widely available at low cost, and is effective.
  • Further suitable adjusting agents include phosphorus containing compounds, monovalent and polyvalent salts such as of silicates, carbonates, and borates, certain acids and bases, tartrates and certain acetates.
  • pH adjusting agents include mineral acids, basic compositions, and organic acids, which are typically required in only minor amounts.
  • Further non-limiting exemplary pH buffering compositions include the alkali metal phosphates, polyphophates, pyrophosphates, triphosphates, tetraphosphates, silicates, metasilicates, polysilicates, carbonates, hydroxides, and mixtures of the same.
  • Certain salts, such as the alkaline earth phosphates, carbonates, hydroxides can also function as buffers. It may also be suitable to use as buffers such materials as aluminosilicates (zeolites), borates, aluminates- ; and their alkali metal salts. Citrates and citric acid may also be advantageously used in the compositions.
  • compositions according to the invention are aqueous in nature.
  • Water is added to provide to 100% by weight of the compositions of the invention.
  • the water is preferably deionized water.
  • the compositions may be made by simply mixing measured amounts of the individual constituents into water, at room temperature under constant stirring until a homogenous mixture is attained.
  • a preferred preparation method obeys the following addition steps:
  • the thickened aqueous acidic hard surface cleaning and disinfecting composition according to the invention is desirably provided as a ready to use product which may be directly applied to a hard surface.
  • the inventive compositions are particularly useful in cleaning and disinfecting lavatory fixtures such as shower stalls, bathtubs and bathing appliances (racks, curtains, shower doors, shower bars) toilets, bidets, wall and flooring surfaces as well as in the cleaning and 5 disinfecting of lavatory fixtures, especially toilets and bidets.
  • the compositions may be packaged in any suitable container particularly flasks or bottles, including squeeze-type bottles, as well as bottles provided with a spray apparatus which is used to dispense the composition by spraying.
  • compositions are shown below:
  • test soil is a calcium stearate suspension of the following composition:
  • Soil can be made up to a day ahead of time and stored at room temperature .
  • the high-gloss white ceramic tiles are initially cleaned with a mild abrasive cleaner, rinsed with water and wiped with ethanol. Subsequently the tiles are dried for 1 hour at 180°C in a preheated oven and then weighed.
  • the spray gun trigger has two positions. The first position just blows air and the second position blows out the soil. With sweeps of the spray gun apply the soil so that the soil layer is even and homogeneous. Dry the soil layer with the air position and then apply another. Continue adding soil layers to the tiles with drying in between, until the final amount of soil equals the amount achieved in the pre-test. 8. The tiles are dried for 1 hour at room temperature . Then bake the tiles for 1 hour, uncovered, in a horizontal position in a preheated circulating drying oven at 180°C to melt the calcium stearate.
  • the tiles are stored for at least 24 hours at room temperature .
  • Soiled tiles may be used for testing up to 14 days. For comparative tests prepared tiles from the same batch should be used.
  • Testing is carried out in the form of a series of five exposure times .
  • the exposure times are 10 minutes. (The times may be adjusted according to test objectives.)
  • Each application is accomplished by placing 0.5mL of undiluted cleaner with a pipette on an area 3 x 2 cm on the tile.
  • the tile is rinsed under running water, and the loosened calcium stearate is removed mechanically by wiping a moist, fine-pored viscose sponge (90 x 40 x 40mm) once across the surface of the tile. Then the tile is rinsed with fully demineralized water and dried at room temperature .
  • the cleaning performance for each exposure time is arrived at from the mean value of the three observations per measuring point.
  • the vertical clean is superior due to the flow characteristics of the composition.
  • the composition has been found to flow slowly down the vertical surface of the tile. As this occurs it is believed that the applied composition "rotates" and presents a new cleaning surface composition as it is slowly flows down the tile.
  • a t-test is designed to highlight statistical significance between small sets of data (where n is greater than or equal to 3).
  • the statistical test is used to make an assumption as if the sample size was larger.
  • the main variables in this test are the averages and the standard deviations.
  • the test will take into account these 2 parameters to determine the variability of the set of data. If the variability between both sets of data is large, then there will be no significant difference between them. If the variability is low and the averages are different, then there will likely be a significant difference between the data sets.
  • the significance of a set of data can be determined at different confidence intervals, with 95% confidence being the standard. As seen in the test data, there is a low amount of variance between the data sets and the averages are quite different; therefore, at a 95% confidence interval we can conclude that the vertical test data is statistically superior to the horizontal test data.

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention concerne une composition aqueuse épaissie pulvérisable destinée à être utilisée en tant que composition acide de nettoyage et de désinfection de surfaces dures, qui comprend : i. un agent surfactant zwitterionique ou à base de bétaïne; ii. un acide (de préférence un acide organique soluble dans l'eau sélectionné parmi l'acide lactique; l'acide glycolique et l'acide citrique); iii. un épaississant à base d'alcool, de diol, de glycol, d'éther ou de polyuréthane ; iv. facultativement un surfactant anionique et/ou non ionique; v. un épaississant; vi .facultativement, mais de manière souhaitable, un ou plusieurs additifs classiques; et vii. de l'eau
PCT/GB2017/050802 2016-04-08 2017-03-22 Compositions acides aqueuses épaissies pulvérisables WO2017174959A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662319880P 2016-04-08 2016-04-08
US62/319,880 2016-04-08
US201662400929P 2016-09-28 2016-09-28
US62/400,929 2016-09-28

Publications (1)

Publication Number Publication Date
WO2017174959A1 true WO2017174959A1 (fr) 2017-10-12

Family

ID=58455347

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2017/050802 WO2017174959A1 (fr) 2016-04-08 2017-03-22 Compositions acides aqueuses épaissies pulvérisables

Country Status (1)

Country Link
WO (1) WO2017174959A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020205360A1 (fr) 2019-04-02 2020-10-08 The Clorox Company Procédé de fabrication de substrats multicouches comprenant des couches en sandwich et du polyéthylène
US11472164B2 (en) 2018-12-21 2022-10-18 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079028A (en) 1975-10-03 1978-03-14 Rohm And Haas Company Polyurethane thickeners in latex compositions
US4155892A (en) 1975-10-03 1979-05-22 Rohm And Haas Company Polyurethane thickeners for aqueous compositions
US5698041A (en) * 1993-03-19 1997-12-16 The Procter & Gamble Company Process for using acidic liquid detergent compositions to clean bathrooms
WO2006013319A1 (fr) * 2004-08-06 2006-02-09 Reckitt Benckiser Inc Compositions de nettoyage de surface dure acides
WO2008015381A1 (fr) * 2006-07-31 2008-02-07 Reckitt Benckiser (Uk) Limited Préparations nettoyantes améliorées pour surfaces dures

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079028A (en) 1975-10-03 1978-03-14 Rohm And Haas Company Polyurethane thickeners in latex compositions
US4155892A (en) 1975-10-03 1979-05-22 Rohm And Haas Company Polyurethane thickeners for aqueous compositions
US4079028B1 (fr) 1975-10-03 1990-08-21 Rohm & Haas
US5698041A (en) * 1993-03-19 1997-12-16 The Procter & Gamble Company Process for using acidic liquid detergent compositions to clean bathrooms
WO2006013319A1 (fr) * 2004-08-06 2006-02-09 Reckitt Benckiser Inc Compositions de nettoyage de surface dure acides
WO2008015381A1 (fr) * 2006-07-31 2008-02-07 Reckitt Benckiser (Uk) Limited Préparations nettoyantes améliorées pour surfaces dures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11472164B2 (en) 2018-12-21 2022-10-18 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene
US11826989B2 (en) 2018-12-21 2023-11-28 The Clorox Company Multi-layer substrates comprising sandwich layers and polyethylene
US11858238B2 (en) 2018-12-21 2024-01-02 The Clorox Company Process for manufacturing multi-layer substrates comprising sandwich layers and polyethylene
WO2020205360A1 (fr) 2019-04-02 2020-10-08 The Clorox Company Procédé de fabrication de substrats multicouches comprenant des couches en sandwich et du polyéthylène

Similar Documents

Publication Publication Date Title
US5929007A (en) Alkaline aqueous hard surface cleaning compositions
US3650831A (en) Method of cleaning surfaces
AU668201B2 (en) Thickened acid microemulsion composition
US6376448B1 (en) Alkaline hard surface cleaning and disinfecting compositions including silicone quarternary ammonium salts
JP6781513B2 (ja) 硬質表面洗浄剤
US7119055B2 (en) Hard surface cleaners comprising a thickening gum mixture
US7288512B2 (en) Hard surface cleaning compositions comprising suspended alginate inclusions
ES2368258T3 (es) Composiciones de limpieza ácidas.
NZ234513A (en) Acidic aqueous hard surface cleaner comprising organic detergent, c(2-10) organic acids (excluding dicarboxylic acids), aminoalkylenephosphonic acid and phosphoric acid for use on acid resistant hard surfaces and zirconium white enamel
CA2515399C (fr) Compositions nettoyantes pour surfaces dures
WO2017174959A1 (fr) Compositions acides aqueuses épaissies pulvérisables
EP1597345B1 (fr) Compositions nettoyantes pour surfaces dures
GB2306499A (en) Hard surface cleaning compositions
JP2012121959A (ja) 硬質表面用洗浄剤組成物
CA3168855A1 (fr) Compositions de nettoyage de four et leurs procedes de fabrication et d'utilisation
JPS62286000A (ja) 起泡性液体洗浄剤組成物
CN110199012B (zh) 水性硬表面清洁组合物
US8338353B2 (en) Hard surface cleaner containing polysulfonic acid
TW202204586A (zh) 硬質表面用清潔劑組合物
US20100249012A1 (en) Hard surface cleaner containing polyfunctional sulfonic acid
JP2001316697A (ja) 漂白剤組成物
EP3237592A1 (fr) Polymères pour nettoyant à effet de modification de surface
AU2004200098A1 (en) Acidic hard surface cleaning and disinfecting compositions

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17714526

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17714526

Country of ref document: EP

Kind code of ref document: A1