[go: up one dir, main page]

EP0626995B1 - Compositions detersives aqueuses contenant des ions calcium pour surfaces dures - Google Patents

Compositions detersives aqueuses contenant des ions calcium pour surfaces dures Download PDF

Info

Publication number
EP0626995B1
EP0626995B1 EP93905000A EP93905000A EP0626995B1 EP 0626995 B1 EP0626995 B1 EP 0626995B1 EP 93905000 A EP93905000 A EP 93905000A EP 93905000 A EP93905000 A EP 93905000A EP 0626995 B1 EP0626995 B1 EP 0626995B1
Authority
EP
European Patent Office
Prior art keywords
composition
weight
alkyl
group
hard surface
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.)
Expired - Lifetime
Application number
EP93905000A
Other languages
German (de)
English (en)
Other versions
EP0626995A1 (fr
Inventor
Nakamura (Okabe), Yuko
Mayumi Daiki
Ryohei Ohtani
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 JP4074509A external-priority patent/JP2871941B2/ja
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of EP0626995A1 publication Critical patent/EP0626995A1/fr
Application granted granted Critical
Publication of EP0626995B1 publication Critical patent/EP0626995B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C11D3/046—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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/86—Mixtures of anionic, cationic, and non-ionic 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—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
    • 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
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • 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
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • 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
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/525—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest
    • 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
    • C11D1/75—Amino oxides

Definitions

  • the present invention relates to an aqueous hard surface detergent composition containing calcium ion which provides improved solution feel without deteriorating storage stability of the composition.
  • the composition is particularly useful for dishwashing liquids, more particularly under soft water conditions.
  • Anionic surfactants such as alkyl ethoxy sulfates with short ethylene oxide chains, alkyl sulfates, alkyl benzene sulfonates, a-olefin sulfonates, and alkyl ethoxy carboxylates are known to be very effective for hard surface cleaning, but are also known to have more or less unfavorable "slippery" feel in use. This undesirable attribute is a problem to hard surface cleaning compositions, especially for dishwashing purposes.
  • Kokoku 46-43550 (Kao Corporation) teaches a liquid detergent composition which is mild to skin and has good detergency comprising alkaline earth metal salts of certain alkyl alkylene-oxy sulfate and certain alkyl alkylene-oxy carboxylates.
  • compositions comprising calcium and magnesium salts of anionic surfactants including alkyl ether sulfates and amine oxides, C 1-5 alkanols and water, wherein the weight ratio of amine oxide to anionic surfactant is 1:100 to 1:2. Up to about 25% of the anionic surfactants can be monovalent salts.
  • compositions which comprise alkyl ether alkoxy sulfate salts and water soluble polyvalent salts of magnesium, calcium, iron, or aluminium of 5 - 50% by weight of the surfactant. Examples show compositions comprising at least 70% of the anionic surfactant in which magnesium and calcium ions help detergency.
  • U.S. Patent 4,681,704 (The Procter & Gamble Company) teaches a detergent composition with effective grease removal comprising 10 - 50% alkaline earth metal salt preferably magnesium, of anionic surfactants, 0.5 - 10% amine oxides, and 0.5 - 15% betaines.
  • GB 2 205 578 discloses liquid detergent compositions having a pH 4 to 6 . 5, anionic surfactant, amine oxide, fatty acid alkanolamide and polypropylene oxide adduct of polyhydric alcohol having improved detergency, foaming power and stability.
  • GB 2058823 discloses liquid dishwashing compositions comprising calcium or magnesium sensitive anionic surfactant, source of magnesium or calcium ions, hydrotrope, alkyl phosphate ester and pH controller providing anti-resoiling benefits.
  • compositions of the above mentioned disclosures use alkaline earth metals mainly for their cleaning benefits, and do not disclose or suggest the improvement to solution feel benefits contributed by calcium ions.
  • compositions of the above mentioned disclosures have high divalent ion levels, so that they would be unstable upon storage in the context of the present invention, namely, would form undesirable precipitates of calcium.
  • Preferred compositions and examples shown in the above disclosures also have high surfactant levels, and thus the amount of calcium needed to reduce or eliminate the "slippery feel" of the composition would place the composition into a phase where calcium is believed to easily precipitate.
  • the present invention relates to an aqueous hard surface detergent composition which provides improved solution feel comprising :
  • the present invention also relates to a method of improving the solution feel of an aqueous hard surface detergent composition or a wash solution of an aqueous hard surface detergent composition by adding from 0.01% to 0.5% by weight of calcium ion to said composition.
  • Said aqueous hard surface detergent composition comprises from 3% to 35% by weight of the composition of a surfactant system selected from the group consisting of anionic, nonionic, amphoteric surfactants and mixtures thereof comprising (a) at least 3% by weight of the composition and at least 20% by weight of the surfactant system of alkyl ethoxy sulfate with an alkyl group of C 10-16 and an average of 1 - 10 moles of ethylene oxide per molecule; (b) optionally other anionic surfactants selected from the group consisting of alkyl benzene sulfonate, alpha-olefin sulfonate, alkyl ethoxy carboxylate, and mixtures thereof; (c) 0% to 9% by
  • compositions of the present invention have less of an unacceptable slippery feel, and is easy to handle when cleaning and rinsing.
  • the compositions of the present invention have good storage stability, that is, the composition is stable in ordinary use conditions, more specifically, it does not generate precipitation or gel in the temperature range of from -5°C to 40°C.
  • compositions of the present invention comprise 15% to 35%, preferably 20% to 30% by weight of a surfactant system selected from the group consisting of anionic, nonionic, amphoteric surfactants, and mixtures thereof. At least 20%, preferably at least 40%, more preferably at least 60%, by weight of the surfactant system is the sum of anionic surfactants, diethanol amide, and amine oxide.
  • anionic surfactants at least 3%, preferably at least 8%, more preferably at least 12%, of the composition is alkyl ethoxy sulfate with an alkyl group of C 10-16 and an average of 1 - 10 moles, more preferably 2 - 5 moles, of ethylene oxide per molecule.
  • the anionic surfactants are selected from said alkyl ethoxy sulfates, alkyl sulfates, alkyl benzene sulfonates, a-olefin sulfonates, alkyl ethoxy carboxylates, and mixtures thereof.
  • Alkyl ethoxy sulfate particularly having an alkyl group of C 10-16 and an average of 1 - 10 moles, preferably 2 - 5 moles, more preferably 2.5 - 3.5 moles, of ethylene oxide per molecule, provides good detergency and less negative effect on solution feel. Furthermore, compositions including a considerable amount of such alkyl ethoxy sulfates are susceptible to the effect of improved solution feel due to calcium ions. The average number of moles of ethylene oxide per molecule of the alkyl ethoxy sulfates can change the character of the surfactant.
  • alkyl sulfate is dealt as an alkyl ethoxy sulfate having 0 moles of ethylene oxide per molecule. Generally, it is known that the longer the ethylene oxide chain contribute less to poor solution feel, but have poorer detergency performance. Those which have less than an average ethylene oxide chain of 1 moles per molecule by themselves will contribute to poor solution feel.
  • the salts for the anionic surfactant component can be alkali metal, alkali earth metal, amines, or ammonium salts, preferably sodium or ammonium salts.
  • Alkali earth metal salts of these surfactants are known for good detergency and sudsing.
  • Some or all of the calcium ion of the present composition can be introduced as calcium salts of the anionic surfactant.
  • compositions of the present invention comprise, for the balance of the surfactant system, other anionic surfactants, nonionic surfactant and amphoteric surfactants. These surfactants are formulated in the compositions of the present invention to enhance detergency, and to enhance and stabilize suds.
  • the species and levels of the other anionic, nonionic and amphoteric surfactants are chosen in order to obtain optimum balance of detergency, solution feel, and storage stability.
  • compositions of the present invention can contain nonionic surfactants such as diethanol amides and amine oxides 0 - 9%, preferably 4 - 7% by weight of diethanol amide and 2 - 5% by weight of amine oxide is contained in the composition.
  • nonionic surfactants such as diethanol amides and amine oxides 0 - 9%, preferably 4 - 7% by weight of diethanol amide and 2 - 5% by weight of amine oxide is contained in the composition.
  • These two surfactants are known to provide good detergency and good storage stability, but can negatively effect solution feel.
  • the use of calcium ion to improve solution feel is particularly useful in composition comprising diethanol amide and/or amine oxide.
  • Diethanol amide useful in the present invention has the formula wherein R 1 is selected from an alkyl chain of C 8-20 , preferably C 12-14 .
  • Amine oxide useful in the present invention has the formula wherein R 2 is selected from an alkyl chain of C 8-20 preferably C 12-14 .
  • Calcium ions are added to the composition at levels of 0.01 -0.5%, preferably 0.1 - 0.5%, most preferably 0.1 - 0.3%. At lower calcium levels, no effect on solution fed will be observed. At higher calcium levels, storage stability will not be good. That is, it is known that calcium ions are relatively easily precipitated at high temperature conditions, and thus are apt to deteriorate storage stability when added at high levels. Calcium ions are further known to contribute to detergency, particularly to grease removal. By selecting a calcium level in the above range, a composition having all three important benefits are obtained; good solution feel, good grease removal, and good storage stability.
  • compositions of the present invention must have less than 35% total surfactants to avoid precipitation of the calcium which is present at a level sufficient to improve solution feel. If the surfactant level is too high, the maximum amount of calcium that can be added without forming calcium precipitation would not be sufficient to improve solution feel to the composition.
  • the calcium ions can be incorporated in the composition in any convenient way, so long as the salts containing calcium ions are soluble in water and do not precipitate under ordinary use conditions.
  • a suitable way of incorporating calcium ions is by adding them as salts selected from the group consisting of chloride, hydroxide, oxide, acetate, nitrate, formate, and mixtures thereof. Chloride salts are most preferred.
  • calcium ions can also be incorporated as counter-ions of anionic surfactants, such as by neutralizing the acid form of anionic surfactants with calcium oxide or calcium hydroxide, without affecting the benefits thereof.
  • composition of the present invention comprises:
  • compositions of the present invention can optionally contain components in addition to those already disclosed herein.
  • Optional surfactants useful in the composition of the present invention are those such as monoethanol amides, polyhydroxy fatty acid amides, alkyl polyglucosides, and alkyl ethoxylates.
  • Monoethanol amide is an optional surfactant in the present invention, having the formula wherein R 3 is selected from an alkyl chain of C 8-20 , preferably C 12-14 .
  • Polyhydroxy fatty acid amide is an optional surfactant in the present invention, having the fomula wherein R 4 is H, C 1-4 hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl, or a mixture thereof, preferably C 1-4 alkyl, more preferably methyl; and R 5 is C 5-31 hydrocarbyl, preferably straight-chain C 10-16 alkyl; and Z is polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyls directly connected to the chain, or an alkoxylated derivative (preferably ethoxylated or propoxylated) thereof.
  • Z preferably will be derived from a reducing sugar in a reductive amination reaction; more preferably Z is glycityl.
  • Suitable reducing sugars include glucose, fructose, maltose, lactose, galactose, mannose, and xylose.
  • Alkyl polyglucoside is an optional surfactant in the present invention, having the formula R 6 O(C m H 2m O) p (glucosyl) q wherein R 6 is selected from the group consisting of alkyl, alkylphenyl, hydroxyalkyl, hydroxyalkylphenyl, and mixtures thereof in which the alkyl groups are C 10-18 , preferably C 12-14 , m is 2 or 3, preferably 2; p is from 0 to about 10, preferably 0; and q is 1.3 - 10, preferably 1.3 - 3, most preferably 1.3 - 2.7.
  • the alcohol or alkylpolyethoxy alcohol is formed first and then reacted with glucose, or a source of glucose, to form the glucoside (attachment at the 1-position).
  • the additional glycosyl units can then be attached between their 1-position and the preceding glycosyl units 2-, 3-, 4-and/or 6-position, preferably predominately the 2-position.
  • Alkyl ethoxylate is an optional surfactant in the present invention.
  • Such alkyl ethoxylates are aliphatic alcohols with 1 - 25 moles of ethylene oxide.
  • the alkyl chain of the aliphatic alcohol can either be straight or branched, primary or secondary, and generally contains 8- 22 carbon atoms.
  • Particularly preferred are the condensation products of alcohols having an alkyl group containing 8 - 20 carbon atoms with 2 - 10 moles of ethylene oxide per mole of alcohol.
  • Most preferred are the condensation products of alcohols having an alkyl group containing 8 - 14 carbon atoms with 6 - 10 moles of ethylene oxide per mole of alcohol.
  • Amphoteric surfactants optionally included in the present invention are betaines having the formula wherein R 7 is a C 7-21 alkyl group, or alkylaryl group, preferably C 9-17 ; R 8 is hydrogen or a C 1-6 alkyl group, preferably C 1-3 ; R 9 is a C 1-10 alkylene group, preferably C 2-6 , most preferably C 3 ; each R 10 is a C 1-6 alkyl or hydroxy alkyl group, preferably C 1-3 , most preferably methyl or an ethoxylated hydroxy alkyl containing from about 1 to about 10 ethylene oxide units; and R 11 is an C 1-6 alkylene group, preferably methyl.
  • Magnesium ions at a level of 0.1 - 1% are preferably included in the composition of the present invention to improve detergency without affecting good solution feel and good storage stability of the composition.
  • compositions of the present invention can also comprise 4 - 8% by weight of a hydrotrope selected from the group consisting of sodium and ammonium salts of cumene sulfonates, toluene sulfonates, xylene sulfonates, sulfo succinates, and mixtures thereof.
  • a hydrotrope selected from the group consisting of sodium and ammonium salts of cumene sulfonates, toluene sulfonates, xylene sulfonates, sulfo succinates, and mixtures thereof.
  • Other desirable ingredients include solvents, preservatives, dyes, and perfumes.
  • Solvents useful in the present invention include water and lower molecular weight alcohols, such as ethanol. Ethanol is also known to reduce the viscosity of the product, if necessary for formulation. Solvents other than water are typically present at levels of 2 - 10% by weight.
  • Preservatives, dyes, and perfumes can be, and usually will be formulated in the composition of the present invention to make products attractive to the consumer. These components are typically present at levels not more than 1% respectively.
  • Components which are preferably not included in the composition are those which generate precipitation upon binding with calcium ions. Examples are those which include sulfate, carboxylate, and fatty acid anions.
  • compositions of the present invention are not intended to be limiting thereof. All percentages and ratios are based on weight unless otherwise specified.
  • liquid detergent compositions herein described can be made conveniently by one skilled in the art.
  • Surfactants hydrotropes, calcium salts, and optionally magnesium salts are added in an appropriate amount of water and are blended.
  • the order of adding the components is not important. If necessary, the pH of the mixture is adjusted with HCl to a safe level for household products, and viscosity is adjusted with alcohol. Perfume, dye, and preservatives are optionally added, and the composition is balanced with water.
  • the standard product, the comparative examples 2,5,6 and 8, and examples 1, 3, 4, 7 according to the present invention are all prepared according to this method.
  • the sample is placed in a 100 ml glass container, and stored in rooms with established temperatures of-5°C and 40°C respectively.
  • the condition of the product after 2 weeks is evaluated as follows.
  • Examples 1, 3, 4, and 7 which are compositions of the present invention have both improved solution feel and good storage stability.
  • Standard product 1 2 3 4 5 6 7 8 Sodium C 12-14 alkyl ethoxy (5 ave.) sulfate 11.7 11.7 - - - - - - - - - Ammonium C 12-14 alkyl ethoxy (3 ave.) sulfate - - 12.0 12.0 12.0 12.0 12.0 12.0 12.0 C 12-14 alkyl dimethyl amine oxide 3.1 3.1 3.0 3.0 3.0 3.0 3.0 3.0 3.0 C 12 alkyl diethanol amide 4.4 4.4 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 C 12 - 14 alkyl N-methyl glucoamide - - 5.0 5.0 5.0 5.0 - - - C 12 alkyl ethoxy (3 ave.) alcohol 2.3 2.3 - - - - -

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

Claims (7)

  1. Composition détergente aqueuse pour surfaces dures qui procure une une amélioration de la sensation tactile en solution, comprenant 3% à 35%, en poids de la composition, d'un système tensioactif choisi dans le groupe constitué par les tensioactifs anioniques, non ioniques, amphotères, et leurs mélanges, comprenant:
    a) au moins 20% en poids de l'alkyléthoxysulfate comportant un groupe alkyle en C10-C16 et une moyenne de 1 à 10 moles d'oxyde d'éthylène par molécule;
    b) le cas échéant, d'autres tensioactifs anioniques choisis dans le groupe constitué par un alkylbenzènesulfonate, un alpha-oléfinesulfonate, un alkyléthoxycarboxylate, et leurs mélanges;
    c) un diéthanolamide comportant une chaíne alkyle en C8-C20;
    d) un oxyde d'amine comportant une chaíne alkyle en C8-C16; et
    dans laquelle ladite composition contient 0% à 9% en poids dudit diéthanolamide. 2% à 5% en poids dudit oxyde d'amine, au moins 3% en poids dudit alkyléthoxysulfate et 0,1% à 0,3% en poids d'ions calcium, et dans laquelle ladite composition exclut la présence d'alkyl(en C12-C14)-amidohydroxysulfobétaïne.
  2. Composition selon la revendication 1, dans laquelle ledit système tensioactif comprend au moins 35% en poids de l'alkyléthoxysulfate.
  3. Composition selon la revendication 2, comprenant 20-30% du système tensioactif.
  4. Composition selon l'une quelconque des revendications 1-3, dans laquelle l'alkyléthoxysulfate possède une moyenne de 2-5 moles, mieux encore de 2,5-3,5 moles, d'oxyde d'éthylène par molécule.
  5. Composition selon l'une quelconque des revendications 1-4, comprenant 4-7% dudit diéthanolamide.
  6. Composition selon l'une quelconque des revendications 1-5, comprenant 0.1-1% en poids d'ions magnésium.
  7. Procédé pour améliorer la sensation tactile en solution d'une composition détergente aqueuse pour surfaces dures ou d'une solution de lavage d'une composition détergente aqueuse pour surfaces dures, ladite composition comprenant de 3% à 35%, en poids de la composition, d'un système tensioactif choisi dans le groupe constitué par les tensioactifs anioniques. non ioniques. amphotères, et leurs mélanges, comprenant:
    a) au moins 3% en poids de la composition et au moins 20% en poids du système tensioactif d'alkyléthoxysulfate comportant un groupe alkyle en C10-C16 et une moyenne de 1 à 10 moles d'oxyde d'éthylène par molécule;
    b) le cas échéant, d'autres tensioactifs anioniques choisis dans le groupe constitué par un alkylbenzènesulfonate, un alphaoléfinesulfonate, un alkyléthoxycarboxylate, et leurs mélanges;
    c) 0% à 9%, en poids de la composition, d'un diéthanolamide comportant une chaíne alkyle en C8-C20;
    d) 0% à 10%, en poids de la composition, d'un oxyde d'amine comportant une chaíne alkyle en C8-C16;
    qui consiste à ajouter de 0,01% à 0,5% en poids d'ions calcium à ladite composition.
EP93905000A 1992-02-19 1993-02-08 Compositions detersives aqueuses contenant des ions calcium pour surfaces dures Expired - Lifetime EP0626995B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP6960792 1992-02-19
JP69607/92 1992-02-19
JP4074509A JP2871941B2 (ja) 1992-02-19 1992-03-30 カルシウムイオンを含有する硬質表面用水性洗剤組成物
JP74509/92 1992-03-30
PCT/US1993/001156 WO1993017084A1 (fr) 1992-02-19 1993-02-08 Compositions detersives aqueuses contenant des ions calcium pour surfaces dures

Publications (2)

Publication Number Publication Date
EP0626995A1 EP0626995A1 (fr) 1994-12-07
EP0626995B1 true EP0626995B1 (fr) 1998-09-02

Family

ID=26410782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93905000A Expired - Lifetime EP0626995B1 (fr) 1992-02-19 1993-02-08 Compositions detersives aqueuses contenant des ions calcium pour surfaces dures

Country Status (19)

Country Link
EP (1) EP0626995B1 (fr)
CN (1) CN1052505C (fr)
AU (1) AU668919B2 (fr)
BR (1) BR9305919A (fr)
CA (1) CA2130466C (fr)
CZ (1) CZ197494A3 (fr)
DE (1) DE69320794T2 (fr)
ES (1) ES2119890T3 (fr)
FI (1) FI943800L (fr)
HU (1) HUT68839A (fr)
MA (1) MA22805A1 (fr)
MX (1) MX9300834A (fr)
MY (1) MY109586A (fr)
NO (1) NO943024L (fr)
NZ (1) NZ249400A (fr)
RU (1) RU2114907C1 (fr)
SK (1) SK281088B6 (fr)
TR (1) TR27773A (fr)
WO (1) WO1993017084A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535441A (ja) * 1999-01-20 2002-10-22 ザ、プロクター、エンド、ギャンブル、カンパニー 結晶崩壊界面活性剤混合物を含む皿洗い用洗剤組成物
RU2399657C1 (ru) * 2009-02-10 2010-09-20 Открытое акционерное общество "Нэфис Косметикс" - Казанский химический комбинат им. М. Вахитова Жидкое моющее средство

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1052223A (fr) * 1975-01-06 1979-04-10 David S. Lambert Produit detergent contenant un detergent non ionique, semi-polaire et un detergent anionique d'un alcalino-terreux
GB2058823B (en) * 1979-09-17 1983-06-22 Unilever Ltd Dishwashing compositions
US4316824A (en) * 1980-06-26 1982-02-23 The Procter & Gamble Company Liquid detergent composition containing alkyl sulfate and alkyl ethoxylated sulfate
EP0062371B1 (fr) * 1981-04-03 1985-07-03 THE PROCTER & GAMBLE COMPANY Compositions détergentes liquides
GB2123847A (en) * 1982-06-28 1984-02-08 Procter & Gamble Liquid detergent compositions
US4507219A (en) * 1983-08-12 1985-03-26 The Proctor & Gamble Company Stable liquid detergent compositions
US4681704A (en) * 1984-03-19 1987-07-21 The Procter & Gamble Company Detergent composition containing semi-polar nonionic detergent alkaline earth metal anionic detergent and amino alkylbetaine detergent
JPS63277300A (ja) * 1987-05-08 1988-11-15 Kao Corp 液体洗浄剤組成物
FI902495A7 (fi) * 1989-05-22 1990-11-23 Procter & Gamble Neste- tai geelimäinen astianpesudetergenttikoostumus, joka pinta-aktiivisena aineena sisältää alkyylietoksikarboksylaattia
WO1992006161A1 (fr) * 1990-09-28 1992-04-16 The Procter & Gamble Company Compositions detergentes contenant des tensioactifs anioniques, des amides d'acides gras polyhydroxy et un agent ameliorant le pouvoir moussant a selection critique

Also Published As

Publication number Publication date
BR9305919A (pt) 1997-08-26
SK98094A3 (en) 1995-01-12
MX9300834A (es) 1994-07-29
FI943800A0 (fi) 1994-08-18
HUT68839A (en) 1995-08-28
CA2130466A1 (fr) 1993-09-02
WO1993017084A1 (fr) 1993-09-02
EP0626995A1 (fr) 1994-12-07
CN1076477A (zh) 1993-09-22
RU94040384A (ru) 1996-06-20
SK281088B6 (sk) 2000-11-07
AU668919B2 (en) 1996-05-23
RU2114907C1 (ru) 1998-07-10
NO943024D0 (no) 1994-08-16
MA22805A1 (fr) 1993-10-01
CN1052505C (zh) 2000-05-17
AU3615793A (en) 1993-09-13
DE69320794T2 (de) 1999-04-29
CA2130466C (fr) 1998-12-15
HU9402400D0 (en) 1994-11-28
FI943800A7 (fi) 1994-08-18
NZ249400A (en) 1997-02-24
FI943800L (fi) 1994-08-18
CZ197494A3 (en) 1995-01-18
DE69320794D1 (de) 1998-10-08
NO943024L (no) 1994-08-16
MY109586A (en) 1997-02-28
TR27773A (tr) 1995-08-09
ES2119890T3 (es) 1998-10-16

Similar Documents

Publication Publication Date Title
US4396520A (en) Detergent compositions
CA1158518A (fr) Detergents liquides
US6281178B1 (en) Reduced residue hard surface cleaner comprising hydrotrope
US5545354A (en) Liquid or gel dishwashing detergent containing a polyhydroxy fatty acid amide, calcium ions and an alkylpolyethoxypolycarboxylate
EP0741772B2 (fr) Compositions detergentes pour liquides ou gels a vaisselle a fort pouvoir moussant destines a des conditions d'emploi peu severes et contenant des oxydes amines a chaine longue
IE75910B1 (en) Light duty liquid detergent compositions
US6060440A (en) Homogenous solution of an alpha olefin sulfonate surfactant
EP0874041A1 (fr) Compositions détergentes
US5480586A (en) Light duty liquid detergent compostion comprising a sulfosuccinamate-containing surfactant blend
EP0112046B1 (fr) Compositions détergentes
JP2010047763A (ja) 低温での改善された物理的安定性を有する洗剤組成物
WO1991013959A1 (fr) Compositions de detergents de lavage de vaisselle liquides pour lavages delicats
US7501390B2 (en) Concentrated neutral detergent composition comprising an alkanesulfonic acid salt, a polyoxyalkylene alkyle ether, an alkyl polyglucoside, and water
CZ53895A3 (en) Liquid or jellylike detergents containing calcium and agents for their stabilization
EP0626995B1 (fr) Compositions detersives aqueuses contenant des ions calcium pour surfaces dures
EP0561103B1 (fr) Compositions diluables et procédé de nettoyage de surfaces dures
US5635464A (en) Aqueous hard surface detergent compositions containing calcium ions
JP2801829B2 (ja) 液体洗浄剤組成物
JP2871941B2 (ja) カルシウムイオンを含有する硬質表面用水性洗剤組成物
CA1160133A (fr) Detergents liquides
US5858950A (en) Low sudsing liquid detergent compositions
MXPA04009295A (es) Composiciones liquidas limpiadoras de platos que tienen un sistema preservador mejorado.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19940803

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

17Q First examination report despatched

Effective date: 19950103

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RBV Designated contracting states (corrected)

Designated state(s): DE ES FR GB IT

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

REF Corresponds to:

Ref document number: 69320794

Country of ref document: DE

Date of ref document: 19981008

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2119890

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010104

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010201

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010216

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010228

Year of fee payment: 9

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020209

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020903

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20020208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20030922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050208