DD290019A5 - LIQUID CLEANING AND DISINFECTANT AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

Abstract

The invention relates to a liquid cleaning and disinfecting agent and a method for its preparation. The invention is applicable to the cleaning and disinfecting treatment of hard surfaces, such as tubs, sinks, tiles and other materials. The cleaning and disinfecting agent contains {cleaning agent; Disinfectants; cationic surfactant; anionic surfactant; nonionic surfactant}

Description

contains.

2. A process for the preparation of a liquid cleaning and disinfecting agent by mixing the components, characterized in that in the 1st stage cationic surfactant, anionic surfactant, nonionic surfactant, chloroacetamide, p-chloro-o-benzylphenol and p-chloro-m-cresol and Dipropylene glycol in a proportion of each other

4 to 6 wt .-% Alkyldimethylbenzylammoniumchlorid

1.5 to 2.5% by weight of chloroacetamide

0.7 to 1.5% by weight of p-chloro-o-benzylphenol

1.5 to 3.0% by weight of p-chloro-m-cresol

2.0 to 4.0% by weight of dipropylene glycol

1.1 to 1.6% by weight of C ₁₀ -C ₂ o-sodium alkylsulfonate and / or N-oleoyl-N-methyltauride 20 to 40% by weight of alkylpolyalkylene glycol ethers and / or nonylphenyl polyglycol ethers ad 100% by weight of water

added with stirring, in the second stage, this mixture is mixed with the main amount of anionic surfactant and treated with Graham's salt, ammonium dihydrogen phosphate, isopropanol or ethanol, formic acid, dye and perfume, wherein the ratio of the mixture in the I.Stufe to the mixture in the second stage 1: 4 to 1:14.

Field of application of the invention

The invention relates to a liquid cleaning and disinfecting agent, which is used as an intensive and multipurpose cleaner in the household.

Characteristic of the known state of the art

Various detergents are known, liquid and solid. However, liquid detergents have the advantage that they are better dosed and do not damage the surface. In the case of liquid cleaning agents, a distinction is made between neutral, acidic and alkaline. All these consist of anionic or nonionic surfactants, organic or inorganic acids, water and some other additives. The neutral or alkaline detergents are not able to remove the limescale z. B. in tubs and sink to remove. The acidic cleaner on the basis of mineral acids, however, attack the enamel too strong, so that it is completely destroyed after repeated use of the detergent.

All liquid detergents known hitherto have a number of disadvantages which considerably limit their possibilities of use:

Aliphatic aldehydes have a strong sensitizing effect and alkaline products, as described in DE-OS2359767 and DE-OS2844399, often cause allergies that prohibit the handling of these substances for a large group of people.

- Often contain detergents, such as. For example, those described in DE-OS 2128500, DE-OS1812534 and DE-OS3317337, compounds that are not biodegraded. Therefore, the use of these detergents is associated with a considerable environmental impact.

- By some cleaning agents (DE-OS 1278670, DE-OS 2605314) lime soaps are formed, so that no thorough cleaning effect is achieved.

- Other compounds, such. As the nitrilotriacetate (DE-OS2128500), are highly toxic.

- It is also known to use hydrogen peroxide as active ingredient in cleaners (DE-AS 262276, DD 218631 (.Hydrogen peroxide, however, is dermatologically very questionable, it forms burning white spots on the skin.

It is disadvantageous that the known cleaners with disinfecting character often have only a narrow range of action with respect to the germ-reducing effect.

Object of the invention

The aim of the present invention is the development of a liquid cleaning and disinfecting agent and a process for its preparation, whereby an intensive and multi-purpose cleaner is available for the household, the materials of plastic, enamel, porcelain, ceramic, metal, wood, rubber, Stone and painted surfaces thoroughly cleans, removes limescale, does not attack enamel and other surfaces, as well as gentle on the skin.

Explanation of the essence of the invention

The object of the present invention is to develop a novel liquid cleaning and disinfecting agent and a process for its preparation, wherein the agent is universally applicable and environmentally friendly. This object is achieved by a cleaning agent of the following composition according to the invention:

From 8 to 15% by weight of C ₁₀ -C ₂ o-sodium alkylsulfonate and / or N-oleoyl-N-methyltauride

From 3 to 5.5% by weight of alkylpolyalkylene glycol ethers and / or nonylphenyl polyglycol ethers

0.15 to 0.25% by weight of chloroacetamide

0.4 to 0.6% by weight of alkyldimethylbenzylammonium chloride

0.2 to 0.4% by weight of dipropylene glycol

0.15 to 0.3% by weight of p-chloro-m-cresol

0.07 to 0.15% by weight of p-chloro-o-benzylphenol

From 3 to 6% by weight of isopropanol and / or ethanol

0.5 to 2.0% by weight Graham's salt (sodium metaphosphate)

0.5 to 6.5% by weight ammonium dihydrogen phosphate

0.5 to 5.0% by weight of formic acid

0.0025 to 0.005% by weight of dye

0.300 to 2% by weight of perfume

ad 100% by weight of water

This object is further achieved by a process for the preparation of a cleaning and disinfecting agent, in accordance with the invention in the I.Stufe cationic surfactant, anionic surfactant, nonionic surfactant, chloacetamide, p-chloro-o-benzylphenol and p-chloro-m-cresol and dipropylene glycol in a proportion among each other of:

% Cationic surfactant wt% chloroacetamide wt% p-chloro-o-benzylphenol wt% p-chloro-m-cresol wt% dipropylene glycol wt% anionic surfactant wt% nonionic surfactant ad 100 Wt .-% water

added with stirring, in the second stage this mixture is mixed with the main amount of anionic surfactant and treated with Graham's salt, isopropanol or ethanol, formic acid, ammonium dihydrogen phosphate, dye or perfume, wherein the ratio of the mixture in the I.Stufe to the mixture in the 2nd Level 1: 4 to 1:14.

It is favorable if the cationic surfactant used is alkyldimethylbenzylammonium chloride, the anionic surfactant C ₁₀ -C ₂ O is sodium alkylsulfonate and / or N-oleoyl-N-methyltauride, and the nonionic surfactant is alkylpolyalkylene glycol ether and / or nonylphenyl polyglycol ether.

The composition according to the invention has excellent cleaning power for organic and inorganic soiling components, so that it can be used universally in the household as an intensive and multipurpose cleaner. Surprisingly, despite opposing charge of anionakti ve η and cationic surfactants occurs no flocculation but an increase in the cleaning effect. The agent does not lead to the precipitation of lime soaps, but works with high yield and achieves a lasting gloss effect on the surfaces to be cleaned. When concentrated, the agent leaves a corrosion-inhibiting film. The germ-reducing effect of the agent extends to a broad spectrum of bacterial strains (e.g., Gram-positive and Gram-negative bacteria). The germ-reducing properties are more pronounced in the dilution stages 1: 100 and 1: 200 than those of a commercially available cleaner, which was comparatively included in the microbiological examination. This is a toxicological and dermatological safety

4 to 6 1.5 to 2.5 0.7 to 1.5 1.5 to 3.0 2.0 to 4.0 1.1 to 1.6 20 to 40

guaranteed. The product is capable of removing limescale deposits on the surfaces to be treated. That means is

biodegradable.

The cleaning agent is for all hard surfaces of glass, ceramics, enamel, plastic, painted surfaces, wood and metal

applicable without corrosion damage occur. But it can also be used to clean textlien surface materials and

Flooring can be used. This removes general dirt as well as grease and soot spots. The process of the invention is carried out in two stages, whereby it succeeds, two substances with opposite Combine cargo so that its effects do not influence each other and flocculation occurs. This is achieved by, in the first stage, the total content of the cationic surfactant and the four disinfectants

(Chloroacetamide, benzalkonium chloride, p-chloro-o-benzylphenol, p-chloro-m-cresol) and a small amount of a sodium salt of alkanesulfonic acid and a nonionic surfactant are added under vigorous stirring.

This mixture is storable and transportable. It contains no precipitates, because in the 1st stage in the specified proportions a coordinated emulsification

takes place, by which, surprisingly, all components can develop their specific effect.

(Each of these components has a special bacteriostatic or cleaning effect)

In the second reaction step, the product obtained in the 1st reaction stage with the major portion of the anionic Surfactant added with vigorous stirring without the oppositely charged drugs affect each other. With this recipe, it succeeds four different disinfectants with two oppositely charged and one

unionogenic surfactant. The result is a stable solution that has a wide spectrum of disinfection or

Has cleaning effect.

Exemplary embodiments Example 1

40 kg Alkyl dimethylbenzyl ammonium chloride isopropanol 2 alkyl dimethyl kg ethanol 16 kg chloroacetamide formic acid kg chloroacetamide kg formic acid 8th kg p-chloro-o-benzylphenol Graham's salt kg p-chloro-o-benzylphenol kg Graham's salt 19 kg p-chloro-m-cresol ammonium kg p-chloro-m-cresol kg ammonium 20 kg dipropylene C ₁₀ -C ₂ ON atriu times alkyl sulfonate kg dipropylene kg N-oleoyl-N-methyl tauride 12 kg Cio-C ₂ o-Sodium alkylsulfonate dye kg C ₁ 0-C20 N atriu ma I kylsulfonat kg dye 350 kg Alkyl polyalkylene glycol ether Perfume kg Nonylphenylpolyglycoläther kg Perfume 535 kg water water kg water kg water become mixed with stirring. After homogenizing mixed with stirring and stirred for 1.5 h. kg This mixture is after homogenizing with mixed with stirring and stirred for 1 h. 40 kg example 50.0 30 kg 4.5 20.0 10 kg 2.4 15.0 25 kg 0.9 20.0 120 kg 1.6 130 0.05 kg 2.5 0,025 10 kg 1.3 8.0 614.95 kg 38.0 656.975 48.8

Example 3 kg alkyl dimethyl kg kg ethanol 4.5 kg chloroacetamide kg isopropanol 2.4 kg p-chloro-o-benzylphenol kg formic acid 0.9 kg p-chloro-m-cresol kg Graham's salt 1.6 kg dipropylene kg ammonium 2.5 kg Сю-Сго-sodium alkyl kg N-oleoyl-N-methyl tauride 1.3 kg Alkylpolyalkylenglykoläther kg C ₁₀ -C 20 sodium alkylsulfonate 19.0 kg Nonylphenylpolyglycoläther 0.025 kg dye 19.0 kg water 8.0 Perfume 48.8 This mixture is made by homogenizing with 25.0 25.0 20.0 15.0 20.0 70.0 60.0

656.975 kg of water

mixed with stirring and stirred for 1 hour.

Claims (1)

1. A liquid cleaning and disinfecting agent using in detail generally known ingredients, characterized in that it Wt .-% Cio-C ₂ o-sodium alkyl sulfonate and / or N-oleoyl-N-methyl tauride % By weight of alkylpolyalkylene glycol ethers and / or nonylphenyl polyglycol ethers % By weight of chloroacetamide Weight yoAlkyldimethylbenzylammoniumchlorid % By weight of dipropylene glycol % By weight of p-chloro-m-cresol % By weight of p-chloro-o-benzylphenol Wt .-% isopropanol and / or ethanol % By weight Graham's salt Wt .-% ammonium dihydrogen phosphate Wt .-% formic acid
5% by weight of dye % By weight perfume Wt .-% dye