RU2195479C2 - Sanitary-hygienic cleansing agent - Google Patents

Abstract

FIELD: household, particularly, cleansing agents applicable for effective removal of stable corrosion formations, sediments of hard salts from toilet bowls, faience basins and tile surfaces. SUBSTANCE: cleansing agent contains, mas.%: synthetic hydrochloric acid, 10-17; nonionic surface active substance, 1.0-1.5; polyelectrolyte, 3-15; aluminum oxychloride, 3-10; urotropin, 0.1-0.2; color, 0.0012; water, the balance. EFFECT: increased cleansing ability and reduced consumption at its using, broadened assortment of cleaning agents.

Description

 The invention relates to sanitary-hygienic cleaning products intended for the effective removal of stable formations of rust, deposits of hardness salts from toilets, earthenware sinks and tiled surfaces.

 Known means for cleaning appliances in toilets, containing 5-30 wt.% Hydrogen peroxide used as the main component, 1-15 wt.% Inorganic and organic acids, mainly sulfamic, hydroxyacetic or acetic acids or hydrochloric acid and 6-56 weight .% water. This tool is obtained by mixing the above components [JP, 01240600 A, 1989].

 The disadvantage of this tool is that when cleaning devices, a large expense of the product due to the lack of a thickener in its composition.

где n=1, 2; m=1-6.Closest to the claimed is a sanitary-hygienic cleaning agent containing synthetic hydrochloric acid, a nonionic surfactant, VPK-402 polyelectrolyte, a corrosion inhibitor in the following ratio of components, wt.%:
Synthetic hydrochloric acid - 10-15
Nonionic surfactant - 1.0-1.5
Polyelectrolyte VPK-402 - 3-5
Corrosion Inhibitor - 0.05-0.1
Water - Else
As a nonionic surfactant, syntanol or oxanol or neonol is used, and 1.2 disubstituted imidosaline of the general formula as a corrosion inhibitor

where n = 1, 2; m = 1-6.

The cleaning ability of the product is 85-90%. The authors additionally conducted an analysis to determine the kinematic viscosity at 20 ^o With funds. It is 3.0 cSt. A cleaning agent is obtained by mixing the above components at room temperature [RF Patent 2129145, cl. C 11 D 1/66, publ. BI 11, 1999]. A disadvantage of the cleaning agent is the relatively low cleaning ability.

 The objective of the invention is to increase the cleaning ability and viscosity, expanding the range of cleaning products used.

This object is achieved in that the sanitary-hygienic cleaning agent, including synthetic hydrochloric acid, nonionic surfactant, VPK-402 polyelectrolyte, corrosion inhibitor and water, additionally contains aluminum oxychloride and a dye, and as a corrosion inhibitor, urotropine in the following ratio of components , wt.%:
Synthetic hydrochloric acid - 10-17
Nonionic surfactant - 1.0-1.5
Polyelectrolyte VPK 402 - 3-15
Aluminum oxychloride - 3-10
Urotropin - 0.1-0.2
Dye - 0.0012
Water - Else
The use of hydrochloric acid with aluminum oxychloride in the cleaning agent exhibits a synergistic effect, which leads to an increase in the cleaning ability of the agent. The basis of the detergent part of the product is nonionic surfactants - syntanol, or oxanol, or neonol, which promote foaming and enhance washing properties. The compatibility of surfactants (syntanol, oxanol, neonol) with acids, in particular hydrochloric acid, was studied. Surfactants - syntanol, oxanol, neonol do not adversely affect the effect of rust removal, dissolution of salt deposits. The introduction of a cleaning agent of polyelectrolyte in an amount of 15 wt.% Gives it a high viscosity of 5-14.4 cSt, which allows you to further keep the tool on the surface to be cleaned and reduce the consumption of cleaning agent.

Aluminum oxychloride is a solution of basic aluminum salts. The introduction of it into the composition of the cleaning agent increases the cleaning ability and viscosity. Corrosion inhibitor - urotropin, protects the metal parts of sanitary units and sewer pipes from acid corrosion and is an affordable component. The dye is introduced to give a pleasant color to the product. The above components provide the proposed cleaning agent with high cleaning, washing and viscous properties that help remove rust and other contaminants. The technological process for the production of cleaning products consists of the following stages:
- preparation of raw materials;
- dosing and mixing of raw materials;
- packing and packaging of finished products.

 Mixing the components in a specific sequence and mechanically mixing until the detergent is completely dissolved at room temperature.

 Packing is carried out by devices designed for packing liquid products.

 Examples of a cleaning agent.

 Example 1

 In a container with a mixing device, the components are mixed at room temperature until completely dissolved, wt.%: Hydrochloric acid 10; Surfactant 1.0; polyelectrolyte VPK-402 3; aluminum oxychloride 3; urotropin 0.1; dye 0.0012; water is the rest. Determine the cleaning ability, it is 92%; viscosity is 5 cSt.

 Example 2

 Analogously to example 1, the components are mixed at room temperature until complete dissolution, wt. %: hydrochloric acid 13; Surfactant 1.0; VPK-402 9 polyelectrolyte; aluminum oxychloride 6.5; urotropin 0.15; dye 0.0012; water is the rest. Determine the cleaning ability, it is 93.5%; viscosity is 10.2 cSt.

 Example 3

 Analogously to example 1, the components are mixed at room temperature until complete dissolution, wt. %: hydrochloric acid 17; Surfactant 1.5; VPK-402 15 polyelectrolyte; aluminum oxychloride 10; urotropin 0.2; dye 0.0012; water is the rest. Determine the cleaning ability, it is 95%; viscosity is 14.4 cSt.

 It can be seen from the examples that the proposed sanitary-hygienic cleaning agent provides effective removal of stable rust formations, deposition of hardness salts and fats from toilets, earthenware sinks, and tiled surfaces.

 The use of a high viscosity sanitary and hygienic cleaning product will reduce the consumption of the product. The proposed cleaning agent will expand the range of cleaning products used, as their need for Russia is high.

Claims (1)

A sanitary-hygienic cleaning agent, including synthetic hydrochloric acid, a nonionic surfactant, VPK-402 polyelectrolyte, a corrosion inhibitor and water, characterized in that it additionally contains aluminum oxychloride and a dye, and as a corrosion inhibitor, urotropine in the following ratio of components wt. %:
Synthetic hydrochloric acid - 10-17
Nonionic surfactant - 1.0-1.5
Polyelectrolyte VPK-402 - 3-15
Aluminum oxychloride - 3-10
Urotropin - 0.1-0.2
Dye - 0.0012
Water - Else