EP0215451B1 - Produit de nettoyage pour surfaces dures - Google Patents

Produit de nettoyage pour surfaces dures Download PDF

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Publication number
EP0215451B1
EP0215451B1 EP86112626A EP86112626A EP0215451B1 EP 0215451 B1 EP0215451 B1 EP 0215451B1 EP 86112626 A EP86112626 A EP 86112626A EP 86112626 A EP86112626 A EP 86112626A EP 0215451 B1 EP0215451 B1 EP 0215451B1
Authority
EP
European Patent Office
Prior art keywords
weight
water
group
floor cleaning
alkyl
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
EP86112626A
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German (de)
English (en)
Other versions
EP0215451A2 (fr
EP0215451A3 (en
Inventor
Rainer Dr. Osberghaus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
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Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT86112626T priority Critical patent/ATE58751T1/de
Publication of EP0215451A2 publication Critical patent/EP0215451A2/fr
Publication of EP0215451A3 publication Critical patent/EP0215451A3/de
Application granted granted Critical
Publication of EP0215451B1 publication Critical patent/EP0215451B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents

Definitions

  • the present invention relates to the cleaning and care of hard surfaces, in particular floors, in the household and in commercial cleaning with the aid of aqueous cleaning agents.
  • numerous methods and agents have already been developed for the various purposes. The choice of agents is essentially determined by whether cleaning or preservation of the surface should be achieved as a matter of priority.
  • the agents For the care and preservation of surfaces, primarily those agents are used that produce more or less hard, resistant films.
  • the agents usually contain, in emulsified form, waxes or film-forming polymers and crosslinking agents, as a rule heavy metal salts which, after drying, form self-glossy or polishable films on the treated surfaces.
  • a disadvantage of these agents is that removal of the firmly adhering films, if it becomes necessary, for example because of dirt or damage, is only possible under extreme conditions.
  • agents that focus on cleaning contain high levels of surfactants, often together with alkaline substances, organic solvents or abrasives. In many cases, these agents can be used to thoroughly remove dirt and old coverings, but the surfaces cleaned in this way are usually exposed to re-soiling without protection, unless a preservation treatment is followed.
  • agents that contain the usual film formers in very low concentrations together with surfactants often lead to a disruptive film addition, which requires additional cleaning after certain times.
  • Other agents require special, expensive polymers or form films that are too soft and offer little protection against re-soiling.
  • Soap-based agents which also belong to this category, also produce very soft films and are also prone to water hardness.
  • FR-A 2 294 231 proposes compositions which contain 5-20% by weight of different carboxyl-containing polymers in addition to certain mixtures of anionic and nonionic surfactants.
  • certain copolymers are used in the presence of a surfactant combination of fatty acid diethanolamides and alkylbenzenesulfonic acid-diethanolamine salts.
  • NL-A 6 900 307 describes agents which contain certain polymers, plasticizers and certain phosphonic acids.
  • This agent is used in such a way that a preferably one to three percent solution of the agent is first prepared by dilution with water, which solution is then applied to the surfaces to be cleaned with the aid of wipers, sponges or similar aids and partly with the dirt is removed from the surface again. After this treatment, the surface is not rinsed off, so that the remaining cleaning agent solution can dry out to form an evenly protective film. Because of this application method, such agents are also referred to as wiping agents.
  • the agent according to the invention is distinguished by an optimal cleaning action against a large number of soiling and at the same time forms a resistant film which forms excellent protection against re-soiling. In contrast to other means, this film is completely transparent here Rent and lets the color and structure of the treated surfaces appear unchanged without any additional gloss. When the agent is used again, the film dissolves, making the cleaning process easier. There is no annoying film addition.
  • the water-soluble, non-hardness-sensitive surfactants from the group consisting of addition compounds of ethylene oxide with alcohols or alkylphenols, alkylbenzenesulfonates, alkylsulfates, alkanesulfonates, fatty acid ester sulfonates and mixtures thereof are generally suitable for the agents according to the invention.
  • the amounts used are 0.5 to 10% by weight, preferably 1 to 6% by weight, based on the undiluted agent.
  • Nonionic and anionic surfactants are preferably used together.
  • the nonionic surfactants mentioned are e.g. addition compounds of 4-40, preferably 8-20, moles of ethylene oxide (EO) with 1 mole of an aliphatic alcohol or alkylphenol with 10-20 C atoms.
  • EO ethylene oxide
  • the aliphatic alcohols can be branched or unsaturated and have primary and / or secondary hydroxyl groups.
  • nonionic surfactants are nonylphenol + 13 EO, internal C 15 -C 17 alkanediol + 9 EO, C 14 / C 15 oxo alcohol + 11 EO, coconut alcohol + 7 EO, tallow alcohol + 14 EO.
  • Adducts of 8-20 mol EO with fatty alcohols with 12-18 C atoms are preferably used as nonionic surfactants.
  • anionic surfactants come from the classes of sulfonates and sulfates and are used throughout as salts, preferably as sodium salts.
  • the surfactants of the sulfonate type are, for example the alkyl benzene sulfonates containing C 9-15 alkyl groups, the esters of alpha-sulfofatty acids, for example.
  • alpha-sulfonated methyl or ethyl esters of hydrogenated coconut, palm kernel or tallow fatty acids as well as the alkane sulfonates which are obtainable from C 12 -C 18 alkanes by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization or by bisulfite addition to olefins .
  • Suitable sulfate-type surfactants are the sulfuric acid monoesters of primary alcohols of natural and synthetic origin, ie of fatty alcohols, such as. B.
  • coconut fatty alcohols coconut fatty alcohols, tallow fatty alcohols, oleyl alcohol, or the C l oC 2 o-oxo alcohols, and those of secondary alcohols of these chain lengths.
  • Alkylbenzenesulfonates and alkanesulfonates are preferably used as anionic surfactants.
  • all polymer compounds soluble in water in the alkaline range are suitable, provided they are not metal-crosslinked and have a minimum film-forming temperature between 0 and 70 ° C. These are generally copolymers of at least three different monomers.
  • the solubility is at least 0.1%, preferably 0.2%, at a pH between 8 and 10.5, in particular between 8.5 and 9.5.
  • the polymers preferably used contain an acrylate copolymer of 1 to 30 parts by weight, based on the copolymer of monomers containing carboxylic acid groups, 30 to 70 parts by weight of monomers which form homopolymers with glass transition temperatures below 20 ° C., preferably esters of acrylic acid with C 1 -C 8 alcohols and / or methacrylic acid with C 4 to C s alcohols and 30 to 70 parts by weight of comonomers which form homopolymers with glass transition temperatures above room temperature, preferably methacrylic acid esters of C 1 to C 3 alcohols or styrene.
  • an acrylate copolymer of 1 to 30 parts by weight, based on the copolymer of monomers containing carboxylic acid groups, 30 to 70 parts by weight of monomers which form homopolymers with glass transition temperatures below 20 ° C., preferably esters of acrylic acid with C 1 -C 8 alcohols and / or methacrylic acid with C 4 to C s alcohols and 30 to
  • ethylenically unsaturated carboxylic acids can be used; acrylic acid and methacrylic acid are primarily suitable.
  • Comonomers with glass transition temperatures below 20 ° C. that is glass transition temperatures below room temperature (based in each case on homopolymers of a monomer), include esters of acrylic acid with G-Ca alcohols and esters of methacrylic acid with C 4 -Ca alcohols.
  • esters of acrylic acid with G-Ca alcohols and esters of methacrylic acid with C 4 -Ca alcohols.
  • the methyl, ethyl, propyl, butyl or 2-ethylhexyl ester of acrylic acid can be used here, as can the butyl, hexyl or 2-ethylhexyl ester of methacrylic acid.
  • Comonomers whose homopolymers have glass transition temperatures above room temperature are esters of methacrylic acid with C i -C 3 alcohols, such as methyl methacrylate or ethyl methacrylate.
  • a particularly important comonomer whose homopolymer has a glass transition temperature above room temperature is styrene.
  • Copolymers of acrylic acid and / or methacrylic acid with styrene, acrylic acid esters and / or methacrylic acid esters are preferably used.
  • the copolymers of acrylic acid or methacrylic acid with different acrylic and / or methacrylic acid esters and / or styrene are particularly preferred, for example copolymers of methyl acrylate, ethyl acrylate, methacrylic acid and styrene.
  • the respective ratios of comonomers whose homopolymers have glass transition temperatures below room temperature and monomers whose homopolymers have glass transition temperatures above room temperature must be set so that the film-forming temperature of the polymer dispersion is in the range between 0 and 70 ° C.
  • the general knowledge of polymer chemistry applies.
  • the film formation temperatures mentioned relate to the plasticizer-free system, i. H. on the polymers without further additives.
  • the polymers are preferably soluble in water only in the alkaline range, while they remain undissolved in the acidic range.
  • Corresponding products are often offered by the trade in emulsified form.
  • 0.1 to 4.5% by weight of the polymers, calculated as pure polymer, are used in the agents according to the invention.
  • Preferred contents are 0.2 to 2.9% by weight, in particular 0.2 to 1.0% by weight.
  • Suitable for the agents according to the invention are water-soluble, preferably low molecular weight complexing agents (builders) which are able to prevent disturbances due to the water hardness when the agents are used.
  • Pentasodium triphosphate, trisodium citrate, sodium gluconate, tetrasodium ethylenediaminetetraacetate (EDTA-Na) and trisodium nitrilotriacetate (NTA-Na) are particularly suitable.
  • EDTA-Na and / or sodium gluconate are preferably used.
  • the amounts are 0.01 to 5% by weight, preferably 0.05 to 3% by weight and in particular not more than 1% by weight, based on the total composition.
  • the alkalizing agents together with the complexing agents serve to give the agents in the undiluted state a pH of 8 to 10.5, preferably 8.5 to 9.5. At these pH values, the polymers are at least partially in the salt form.
  • the choice of these agents is not critical insofar as they are compatible with the other ingredients. For example, ammonia, alkanolamines, alkaline salts such as Na 2 CO 3 or NaOH are suitable. Ammonia is preferably used.
  • the alkalizing agents are used in amounts of up to 3% by weight, preferably 0.05 to 2% by weight.
  • water-miscible organic solvents can be present, with solvents that are highly fat-dissolving preferred.
  • solvents are lower mono- and dialcohols, ether alcohols, polyethers and amines. Typical representatives of these solvent groups are isopropanol, butyl glycol, dimethyl diglycol and methyl pyrrolidone.
  • Lower ether alcohols for example mono- or diethylene glycol monoalkyl ethers having 1 to 4 carbon atoms in the alkyl group, are preferably used.
  • the solvent content is not more than 40% by weight, preferably not more than 20% by weight and in particular between 0.5 and 10% by weight.
  • customary substances can additionally achieve effects such as are particularly desired in floor cleaning, for example a pleasant smell or a disinfectant effect. They can also serve to stabilize the funds themselves and make them attractive.
  • additives examples include inorganic neutral salts, dyes, fragrances, foam inhibitors and antimicrobial agents. It goes without saying that only representatives of these substances who are compatible with the other constituents of the agents are selected and do not affect the effectiveness of the funds.
  • the total amount of additives is not more than 5% by weight, preferably not more than 2% by weight and in particular between 0.05 and 0.5% by weight of the composition.
  • Tables 1 and 2 below show the composition of five agents according to the invention and three agents of the prior art. The contents of the individual raw materials are given in percent by weight, based on the finished product and anhydrous raw materials.
  • the cleaning effect of the wiping care products was determined with the help of a Gardner washability and abrasion tester, as described in the quality standards of the industrial association cleaning and care products e. V. (Seifen- ⁇ le-Fette-Wwachs, 108, pages 526-528 (1982)).
  • a white PVC film is soiled with soot and grease and, under standardized conditions, is wiped mechanically with a sponge soaked in the cleaning agent.
  • the cleaning performance is measured by photoelectric determination of the reflectance.
  • the care effect is shown, among other things, by the fact that a film from previous treatments with the same agent facilitates the detachment of subsequently applied soiling.
  • the wiping agents 1-5 according to the invention have an excellent cleaning performance both with respect to non-pretreated and to pretreated film. Soiling from pretreated film is removed even better than from the original film.
  • the means 6 - 8 used for comparison show good cleaning performance either only on untreated film (6) or only on pretreated film (7, 8).
  • the care effect of the agent 8 is quite comparable to that of the agents according to the invention, but unlike these, after multiple use leads to a film addition which adversely affects the natural appearance of the treated surfaces.

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  • 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)
  • Detergent Compositions (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Physical Vapour Deposition (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Claims (9)

1. Produit de nettoyage de sol contenant des agents tensioactifs et des composés polymères solubles dans les alcalis, non réticulés avec des métaux, caractérisé en ce qu'il est constitué des composants suivants:
0,5-10% en poids d'un agent tensioactif choisi parmi des composés d'addition d'oxyde d'éthylène avec des alcools ou des alkyl-phénols, alkylbenzènesulfonates, alcane-sulfonates, sulfonate d'esters d'acides gras et des mélanges de ceux-ci,
0,1-4,5% en poids d'un composé polymère soluble dans les alcalis, non réticulé avec un métal, ayant une température minimale de formation de feuil comprise entre 0 et 70°C,
0,01-5% en poids d'un complexant à réaction alcaline,
0-3% en poids d'un agent d'alcalinisation,
0-40% en poids d'un solvant organique miscible à l'eau,
0-5% en poids d'additifs, ainsi que
le reste en eau.
2. Produit de nettoyage de sol selon la revendication 1, caractérisé en ce qu'il est constitué de:
1-6% en poids d'un agent tensioactif choisi parmi des composés d'addition d'oxyde d'éthylène avec des alcools ou des alkylphénols, sulfonates d'alkylbenzène, sulfates d'alkyle, alcanesulfonates, sulfonates d'esters d'acides gras ou des mélanges de ceux-ci,
0,2-2,9% en poids d'un composé polymère soluble dans les alcalis, non réticulé avec un métal, ayant une température minimale de formation de feuil comprise entre 0 et 70°C,
0,05-3% en poids d'un complexant à réaction alcaline,
0,05-2% en poids d'un agent d'alcalinisation,
0-20% en poids d'un solvant organique miscible à l'eau
0,05-2% en poids d'additifs, ainsi que
le reste en eau.
3. Produit de nettoyage de sol selon la revendication 1 ou 2, caractérisé en ce que l'agent tensioactif est choisi parmi les adducts de 8-20 moles d'oxyde d'éthylène (OE) sur des alcools gras ayant de 12 à 18 atomes de carbone, des alcanesulfonates en C12-C18, des alkylbenzènesulfonates ayant 9 à 15 atomes de carbone dans le groupe alkyle, et des mélanges de ceux-ci.
4. Produit de nettoyage de sol selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'il contient aussi bien des agents tensioactifs anioniques que des agents tensioactifs non ioniques.
5. Produit de nettoyage de sol selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le composé polymère soluble dans les alcalis est choisi parmi des copolymères de l'acide acrylique et/ou de l'acide méthacrylique avec le styrène, des esters d'acide acrylique et/ou des esters d'acide méthacrylique.
6. Produit de nettoyage de sol selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le composé polymère soluble dans les alcalis est un copolymère d'acide acrylique ou d'acide méthacrylique avec différents esters d'acide acrylique et/ou d'acide méthacrylique et le styrène.
7. Produit de nettoyage de sol selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le solvant organique miscible à l'eau est choisi parmi des éthers monoalkyliques de mono- ou diéthylèneglycol ayant de 1 à 4 atomes de carbone dans le groupe alkyle.
8. Produit de nettoyage de sol selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il est constitué de:
1-8% en poids d'un mélange d'agents tensioactifs à base d'au moins un composé d'addition de 8-20 moles d'oxyde d'éthylène avec des alcools gras en C12-C18 et/ou un alkyl (CJ2--CJ8) benzènesulfonate et/ou un alcanesulfate en C12-C18,
0,2-1 % en poids d'un copolymère d'acrylate de méthyle, acrylate d'éthyle, acide méthacrylique et styrène,
0,05-1% en poids de tétracétate d'éthylène diamine,
0,5-10% en poids d'un solvant organique miscible à l'eau, choisi parmi des éthers monoalkyliques de mono- ou diéthylèneglycol ayant de 1 à 4 atomes de carbone dans le fragment alkyle,
0,1-0,5% en poids d'additifs, ainsi que
le reste en eau.
9. Procédé pour le nettoyage d'entretien de surfaces dures, en particulier de sols, caractérisé en ce que l'on essuie les surfaces avec une solution de 1 à 3% d'un des produits selon les revendications 1 à 8, dans de l'eau, on ne les rince pas ensuite à l'eau et on laisse sécher la quantité de liquide résiduelle.
EP86112626A 1985-09-20 1986-09-12 Produit de nettoyage pour surfaces dures Expired - Lifetime EP0215451B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86112626T ATE58751T1 (de) 1985-09-20 1986-09-12 Reinigungsmittel fuer harte oberflaechen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3533531 1985-09-20
DE19853533531 DE3533531A1 (de) 1985-09-20 1985-09-20 Reinigungsmittel fuer harte oberflaechen

Publications (3)

Publication Number Publication Date
EP0215451A2 EP0215451A2 (fr) 1987-03-25
EP0215451A3 EP0215451A3 (en) 1988-05-18
EP0215451B1 true EP0215451B1 (fr) 1990-11-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP86112626A Expired - Lifetime EP0215451B1 (fr) 1985-09-20 1986-09-12 Produit de nettoyage pour surfaces dures

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US (1) US4725319A (fr)
EP (1) EP0215451B1 (fr)
JP (1) JPH0823038B2 (fr)
AT (1) ATE58751T1 (fr)
DE (2) DE3533531A1 (fr)

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DE3316876A1 (de) * 1983-05-07 1984-11-08 Henkel KGaA, 4000 Düsseldorf Mittel zur entfernung filbildender polymerer schutzueberzuege
US4537802A (en) * 1984-08-31 1985-08-27 Flanagan John J Floor finishing, cleaning and burnishing compositions containing ucon polymers, and method of use
US4609406A (en) * 1984-09-05 1986-09-02 Pennzoil Company Rust conversion coatings
US4565644A (en) * 1985-01-04 1986-01-21 Creative Products Resource Associates, Ltd. Floor cleaning and waxing composition

Also Published As

Publication number Publication date
EP0215451A2 (fr) 1987-03-25
US4725319A (en) 1988-02-16
DE3675861D1 (de) 1991-01-10
ATE58751T1 (de) 1990-12-15
JPH0823038B2 (ja) 1996-03-06
EP0215451A3 (en) 1988-05-18
JPS6272800A (ja) 1987-04-03
DE3533531A1 (de) 1987-04-02

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