SK1372019U1 - Detergent - Google Patents

Abstract

Disclosed is a detergent composition formed as an aqueous solution containing 1.0 wt. % to 1.5 wt. % isopropanol, 2.5 wt. % to 4.5 wt. % citric acid monohydrate, 0.5 wt. % to 1.0 wt. % phosphoric acid, 0.3 wt. % to 0.8 wt. % phenoxyethanol, 1.0 wt. % to 2.5 wt. % anionic surfactants and 2.5 wt. % to 5.0 wt. soap.

Description

Technical field

The present technical solution relates to a cleaning agent intended especially for cleaning facades, fences, stone and concrete sculptures, sidewalks, roofs, paved surfaces and other surfaces of various types of microorganisms, dust, smog and other impurities.

BACKGROUND OF THE INVENTION

Nowadays, there are several ways of cleaning facades, fences, stone and concrete sculptures, sidewalks, roofs, paved areas and other surfaces.

Mechanical methods include cleaning with a high-pressure cleaner that operates on the basis of high water pressure. This method relieves the surfaces of most mechanical contamination. The disadvantage of this method is that strong water pressure can damage the surface. Another mechanical method is sandblasting, which is carried out with the aid of a jet of air which generates a jet of sand under high pressure. As in the previous case, the disadvantage of this method lies in the possibility of damaging the surfaces to be cleaned by the high pressure of the air which creates a jet of sand.

With regard to chemical cleaning, special preparations are known for cleaning facades, stone and concrete statues, sidewalks, roofs, paved surfaces and other surfaces, most of which are detergent-based preparations. Kärcher Stone and Facade Cleaner is known to contain less than 5% nonionic surfactants, anionic surfactants, amphoteric surfactants and preservatives. In addition, it contains 1-5% of the hazardous substance alkyl polyglycoside. Other Cleaner COIjORLAK V-1920 Facade Cleaner contains 1-2% 2,2'-oxydiethanol, 0.3-0.6% quaternary ammonium compounds, benzyl-C12-16-alkyldimethylammonium chloride and 0.2% 2-octyl 2H-isothiazol-3-one. Many cleaning products contain hazardous substances such as potassium hydroxide.

At present, there is no known cleaning agent for cleaning facades, stone and concrete statues, sidewalks, roofs, paved surfaces and other surfaces that are a combination of such substances and in the same proportions as the cleaning agent according to the present invention.

The essence of the technical solution

The above-mentioned drawbacks are substantially eliminated by the detergent according to the invention, which is based on an aqueous solution containing 1.0 wt. % to 1.5 wt. % isopropanol, 2.5 wt. % to 4.5 wt. % citric acid monohydrate, 0.5 wt. % to 1.0 wt. % phosphoric acid, 0.3 wt. % to 0.8 wt. % phenoxyethanol, 1.0 wt. % to 2.5 wt. % anionic surfactants and 2.5 wt. % to 5.0 wt. soap.

The anionic surfactants may be, for example, sodium dodecylbenzenesulfonate (SDBS) or anionic surfactants. The detergent composition may further comprise perfumed compounds in a proportion of 0.5% by weight. % to 1.0 wt.

This detergent is effective in a short time with almost 100% efficiency and does not contain any hazardous substances.

The ratio of the individual components of the detergent according to this invention is important. Too high a concentration of one of the components may damage the façade or other surface, and vice versa, a low concentration of one of the components may have a reduced performance according to the present invention.

EXAMPLES

Example 1

A detergent according to this invention was produced. The cleaning composition was formed as a solution containing 1.0 wt. % isopropanol, 2.5 wt. % citric acid monohydrate, 0.5 wt. % phosphoric acid, 0.3 wt. % phenoxyethanol, 1.0 wt. % anionic surfactants (sodium dodecylbenzenesulfonate), 2.5 wt. % of soap and 92.2 wt. water.

The cleaning agent was applied to the surface to be cleaned, which was the plaster facade. The cleaning agent was applied manually with a paint roller of 0.25 L / m ² . After treatment for 1.5 hours, almost all impurities were removed.

S K137-2019 Ul

Example 2

A cleaning agent according to this invention has been developed. The cleaning composition was formed as a solution containing 1.5 wt. % isopropanol, 4.5 wt. % Citric acid monohydrate, 1.0 wt. % phosphoric acid, 0.8 wt. fcnoxyctanolu. 2.5 wt. % anionic surfactants (anionic surfactants), 1.0 wt. % perfumed compounds, 5.0 wt. % of soap and 83.7 wt. water.

The cleaning agent was applied to the surface to be cleaned by a stone sculpture. The screen cleaner was applied manually with a paint brush of 0.3 l / m ² . After treatment for 1.5 hours, almost all impurities were removed.

Example 3

A cleaning agent according to this invention has been developed. The detergent composition was formed as a solution containing 1.3 wt. % isopropanol, 3.0 wt. % citric acid monohydrate, 0.8 wt. % phosphoric acid, 0.5 wt. fcnoxyctanolu. 1.5 wt. % anionic surfactants (sodium dodecylbenzenesulfonate), 0.8 wt. % perfumed compounds, 4.0 wt. % soap and 88.1 wt. water.

The cleaning agent was applied to the cleaned surface, which was a concrete walkway. The cleaning agent was applied manually with a paint roller in an amount of 0.18 L / m ² . After treatment for 1.5 hours, almost all impurities were removed.

Example 4

A cleaning agent according to this invention has been developed. The cleaning composition was formed as a solution containing 1.1 wt. % isopropanol, 4.0 wt. % citric acid monohydrate, 0.6 wt. % phosphoric acid, 0.7 wt. fcnoxyctanolu. 2.0% anionic surfactants (anionic surfactants); % perfumed compounds, 3.0 wt. % of soap and 87.7 wt. water.

The cleaning agent was applied manually with a paint roller onto the surface to be cleaned, which was a tile roof. The cleaning agent was applied manually with a paint roller of 0.55 l / m ² . After treatment for 1.5 hours, almost all impurities were removed.

Industrial usability

The present technical solution is useful as a cleaning agent, in particular, but not exclusively, for cleaning facades, fences, stone and concrete sculptures, sidewalks, roofs, paved surfaces and other surfaces from various types of microorganisms, dust, smog and other impurities.

Claims (2)

PROTECTION REQUIREMENTS A detergent composition, characterized in that it is formed as an aqueous solution containing isopropyl alcohol in a proportion of 1.0 wt. up to 1.5 wt%; Citric acid monohydrate in a proportion of 2.5% 5 wt. up to 4.5% by weight; % phosphoric acid in a proportion of 0.5 wt. up to 1.0 wt%; phenoxyctanol in a proportion of 0.3 wt. up to 0.8% by weight; % anionic surfactants in a 1.0 wt. up to 2.5% by weight; soap in a proportion of 2.5 wt. % to 5.0 wt. A detergent composition according to claim 1 wherein the anionic surfactants are sodium dodecylbenzenesulfonate or anionic surfactants. The cleaning composition according to claims 1 to 2, further comprising perfumed compounds in a proportion of 0.5% by weight. % to 1.0 wt.