DD290020A5 - 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

2. A process for the preparation of a liquid cleaning and disinfecting agent by mixing the components, characterized in that in the I.Stations 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% by weight of alkyldimethylbenzylammonium chloride

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 ₂₀ -sodium alkylsulfonate and / or N-oleogyl-N-methyltauride of 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 2nd stage this mixture is mixed with the main amount of anionic surfactant and with Graham's salt, isopropanol and / or ethanol, ammonia water, dye and perfume is added, wherein the ratio of the mixture in the 1st stage to the mixture in the 2nd Level 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. Both liquid detergents are neutral, acid and alkaline. All these consist of anionic or nonionic surfactants, organic or inorganic acids, water and some other additives.

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-OS 2359767 and DE-OS.

OS2844399 often cause allergies, which prohibit the use of these substances for a large group of people.

Often, detergents, e.g. those described in DE-OS 2128500, DE-OS1812534 and DE-OS 3317337, 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-OS2605314) lime soaps are formed, so that no thorough cleaning effect is achieved.

- Other connections like ζ. As the nitrilotriacetate (DE-OS 2128500) are highly toxic.

It is also known to use hydrogen peroxide as active ingredient in cleaners (DE-AS 262276, DD 218631). However, hydrogen peroxide is dermatologically very dangerous, 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, Thoroughly clean stone and painted surfaces; Enamel does not attack and is kind to 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:

Wt .-% C ₁₀ -C ₂ o-Sodium alkylsulfonate and / or N-oleoyl-N-methyltauride wt .-% Al kylpolyalkylenglykoläther and / or Nonylphenylpolyglycoläther wt .-% of chloroacetamide

Wt .-% of alkyl-dimethylbenzylamrnoniumchlorid

% By weight of dipropylene glycol

% By weight of p-chloro-m-cresol

% By weight of p-chloro-o-benzylphenol

% By weight of isopropanol and / or ethanol

% By weight Graham's salt (sodium metaphosphate)

Wt .-% ammonia

Wt .-% dye

% By weight perfume

Wt .-% 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 first stage cationic surfactant, anionic surfactant, nonionic surfactant, chloroacetamide, p-chloro-o-benzyiphenol and p-chloro-m-cresol and dipropylene glycol in a share among each other of:

4 to 6 wt .-% cationic surfactant

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 anionic surfactant

20 to 40% by weight of nonionic surfactant 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, isopropanol or ethanol, ammonia water, 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.

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 the anionic and cationic surfactants no flocculation, but an increase in the cleaning effect on. 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 ensures a toxicological and dermatological safety. The agent is biodegradable.

The cleaning agent is applicable to all hard surfaces made of glass, ceramics, enamel, plastic, painted surfaces, wood and metal, without causing corrosion damage. But it can also be used for cleaning textlien surface materials and floor coverings. This removes general dirt as well as grease and soot spots.

The process according to the invention is carried out in two stages, which makes it possible to combine two substances having opposite charge so that their effects do not influence one another and flocculation occurs.

8th to 15 3 to 5.5 0.15 to 0.25 0.4 to 0.6 0.2 to 0.4 0.15 to 0.3 0.07 to 0.15 3 to 6 3 to 6 0.2 to 0.7 0.0025 to 0.005 0,300 to 2 ad 100

This is achieved by adding in the 1st 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 with vigorous stirring.

This mixture is storable and transportable. It contains no precipitates, because in the 1st stage in the proportions given 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 2nd reaction step, the product obtained in the 1st reaction stage with the main portion of the anionic surfactant is under

mixed with vigorous stirring, without the oppositely charged active ingredients influence each other. With this

Recipe succeeds four different disinfectants with two oppositely charged and one nonionic To combine surfactant. The result is a stable solution that has a wide spectrum of disinfecting or cleaning action. embodiments example 1

40 kg of alkyldimethylbenzylammonium chloride 16 kg of chloroacetamide 8 kg of p-chloro-o-benzylphenol

19 kg of p-chloro-m-cresol

20 kg of dipropylene glycol

12 kg C, ₀ -C ₂₀ -sodium alkyl sulfonate 350 kg alkylpolyalkylene glycol ether 535 kg of water are mixed with stirring. After homogenization of this mixture with 150kg

40 kglsopropanol 2 kg ammonia 40 kg Graham's salt 120 kg C ₁₀ -C ₂ o sodium alkylsulfonate 0.05 kg of dye

10 kg of perfume 637.95 kg of water are mixed with stirring and stirred for 1.5 h.

Example 2

4.5 kg of alkyldimethylbenzylammonium chloride

2.4 kg of chloroacetamide

0.9 kg of p-chloro-o-benzylphenol

1.6 kg of p-chloro-m-cresol

2.5 kg of dipropylene glycol

1.3 kg of C ₁₀ -C ₂ o-sodium alkylsulfonate 38.0 kg of nonylphenyl polyglycol ether 48.8 kg of water This mixture is homogenized after homogenization with 50.0 kg of ethanol 12.0 kg of ammonia water 30% 35.0 kg of gravel salt 130.0 kg of N oleoyl-N-methyltauride 0.025 kg Dye 8.0 kg Perfume 664.975 kg of water are mixed with stirring and stirred for 1 h.

Example 3

4.5 kg of alkyldimethylbenzylammonium chloride 24 kg of chloroacetamide

0.9 kg of p-chloro-o-benzylphenol

1.6 kg p-chloro-m-cresol 2.5 kg dipropylene glycol

1.3 kg of C, oC ₂₀ sodium alkylsulfonate

19.0 kg Alkylpolyalkylenglykoläther

19.0 kg nonylphenyl polyglycol ether

48.8 kg of water

This mixture is after homogenization with 25.0 kg of ethanol 25.0 kg of isopropanol 12.0 kg of ammonia water 30% 35.0 kg Graham's salt 60.0 kg N-oIeoyl-N-methyltauride 70.0 kg C ₁₀ -C 20 sodium alkylsulfonate 0.025 kg dyestuff 8.0 kg perfume

664.975 kg of water are mixed with stirring and stirred for 1 h.

Claims (1)

1. A liquid cleaning and disinfecting agent using in detail generally known ingredients, characterized in that it % By weight C ₁₀ -C 20 sodium alkylsulfonate and / or N-oIeoyl-N-methyltauride Wt .-% Alkylpolyalkylenglykoläther and / or Nonylphenylpolyglycoläther % By weight of chloroacetamide Wt .- 'JoAlkyldimethylbenzylammoniumchlorid % 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 (sodium metaphosphate) Wt .-% ammonia Wt .-% dye % By weight of perfume % By weight of water