RU2622411C1 - Repellent composition - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: repellent composition contains pine resin, beeswax, further contains gum turpentine, natural cold-pressed linseed oil, natural amber stand oil, purified natural lanolin, natural fish oil, natural bee propolis. The composition does not form dangerous and harmful compounds.

EFFECT: possibility of carrying out work on composition application at almost any sub-zero temperatures.

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Description

The invention is used in construction, as well as in the repair and restoration of surfaces made of natural and artificial stones. Protects any stone surfaces lined with natural or artificial stone from destruction, aging and enhances the culture of stone care. The composition makes up for the currently missing natural, environmentally friendly stone care products.

Requirements for compositions for hydrophobization

- The water repellent must not create a rigid or plastic film on a surface that impedes vapor permeability.

- Must be non-toxic to people when performing indoor and outdoor work.

- Must not be harmful to the environment when performing work and during its production.

- Must have a sufficient depth of penetration into the stone structure to protect it from atmospheric precipitation and household moisture.

Known water-repellent compositions that perform these technical solutions are based on organosilicon, silicone or polymer compounds, where the solvents are water or compounds based on white spirit, acetone and other chemical solvents.

Known patent for the invention RU 2208032: Sealing composition, including rosin, drying oil, cement, characterized in that it further comprises bitumen varnish and hydrochloric oil and the components are taken in the following ratio, wt. %:

Rosin - 20

Drying oil - 35

Cement -14

Bitumen varnish - 25

Salt oil - 6th.

This composition is a sealant and contains chemicals of non-natural origin.

Known patent for the invention RU 2057160 - waterproof putty. The inventive use of a composition including, by weight. %: rosin 32.46; beeswax 13.51; glue propolis 7.56; castor or spermaceti oil 16.21; polyethylene phenylsiloxane varnish or a non-drying glyphthalic resin or epoxy resin 4.32; turpentine 10.81; gasoline 10.81; ethyl ether (70%) 4.32, as a waterproof putty for a car windshield. This composition contains some components in the claimed invention, but does not meet the requirements for water repellents.

The patent for invention RU 2439108 is known: Water-repellent composition for protecting ceramic products, including a base, which is used as an aqueous emulsion of a solution of a petroleum polymer resin in an organic solvent and an anionic surfactant, it also contains an aqueous dispersion of petroleum paraffin containing a hydrotropic additive and, as its stabilizer, polyvinyl alcohol in the following ratio, wt. %:

petroleum resin fifteen organic solvent fifteen anionic surfactant 2 oil paraffin 3-10 polyvinyl alcohol 0.1-0.3 hydrotropic additive 0.03-0.1 water rest

This water repellent composition is intended for ceramic surfaces, does not contain natural components and is synthetic.

The closest analogue is the patent for the invention RU 2489466 (publ. 08/10/2013) for a sealing composition comprising pine rosin, ceresin, beeswax, castor oil, characterized in that it additionally contains petrolatum and a biocide based on 2-octyl-3 (2H ) -isociazolone in the following ratio of components, wt. %:

ceresin 28.5 pine rosin 9.5 beeswax 28.5 petrolatum 30,0 castor oil 1,5 2-octyl-3 (2H) -isociazolone-based biocide 2.0

This composition contains pine rosin and beeswax, but is a sealant in instrumentation.

The data of the invention, despite the similarity of some components, do not meet the requirements for water repellents and do not apply to them. In addition, synthetic compounds are included.

The technical result of the claimed composition is: complete environmental safety - with temporary decay into constituent elements does not form hazardous and unhealthy compounds; the ability to carry out work on applying the composition at virtually any subzero temperature; on vertical surfaces protection from atmospheric precipitation is not required, already after 30 minutes after application their impact is allowed; does not require pretreatment with other chemicals and preparation before application; does not create a rigid or plastic film interfering with vapor permeability, i.e. “The surface breathes”; does not have a choking smell; the possibility of multiple application; does not affect the vital functions of the human body; on smooth surfaces it can be used as a polish.

The inventive composition also meets all the requirements for water repellents.

The specified technical result is achieved due to the fact that the claimed hydrophobic composition, including pine rosin, beeswax, characterized in that it additionally contains turpentine turpentine, cold pressed natural linseed oil, natural amber drying oil, natural purified lanolin, natural fish oil, natural bee propolis , in the following ratio of components, per 1 liter of gum turpentine:

- natural beeswax - from 10 to 60 g;

- cold pressed natural linseed oil - from 10 to 80 g;

- natural amber drying oil - from 20 to 100 g;

- gum rosin natural - from 10 to 60 g;

- purified natural lanolin - from 10 to 40 g;

- natural fish oil - from 10 to 80 g;

- natural bee propolis - from 1 to 10 g.

The implementation of the invention

The effect of hydrophobizing liquid: the claimed composition meets all the requirements for water repellents.

This result is solved by the fact that fish oil, as the most fluid, penetrates not only into microcracks, but also into micropores branching from microcracks. Flaxseed oil envelops microcracks without clogging them. Lanolin, in turn, fixes linseed oil. Beeswax partially penetrates the body of the stone, and on the surface creates a film that interferes with the evaporation of turpentine, thereby enhancing its penetrating ability. When drying, the thinnest wax film is easily removed with a cloth and further polished with felt circles. Drying oil and rosin are less plastic and protect the above components from decay, environmental influences and ultraviolet radiation. Propolis is the strongest natural antiseptic. Turpentine in this composition is a solvent and a kind of transporter of the constituents, while also being an antiseptic. The method of applying the composition is as follows.

The composition is applied in two layers, the first - liquid on dry, the second layer - liquid on wet, in accordance with the flow rate, the injection method and rubbing with a brush. Further penetration of the water repellent into the stone structure occurs by capillary hydraulic suction.

The application of this composition prevents the penetration of atmospheric precipitation and household moisture into stone surfaces, and creates a barrier against dust and chemical contaminants dissolved in water. As a result, the treated surfaces do not lose their original appearance, retain their beauty, do not collapse, and in the future do not require expensive repair and restoration work. Surfaces do not get wet - the effect is “like a goose’s water”, and the stone after polishing with a felt circle acquires a rich, vibrant natural color and luster.

Scope of application: water repellent is applicable for both internal and external work on stone surfaces (granite, marble, travertine, dolomite, basalt, as well as porous surfaces made of artificial materials - brick, concrete, plaster). The tests showed that treatment with this composition prevents the occurrence of internal microcracks during the “frost-thaw” cycles. Dust that has settled on the surface is removed by erasing with a dry cloth, and dirt is washed off with water. Water repellent is environmentally safe by the lack of synthetic formulas.

This composition is an all-weather, universal water repellent deep penetration. It has antiseptic properties of turpentine, does not contain silicone and other organosilicon compounds. Protects any surfaces made of natural or artificial stone from the ingress of atmospheric precipitation (rain, snow, fog), as well as household moisture (water spills on the floor and walls), surface structure and base through microcracks. On smooth surfaces it can be used as a polish.

The hydrophobizing composition includes: pine rosin, beeswax, gum turpentine, cold pressed natural linseed oil, natural amber drying oil, purified natural lanolin, natural fish oil, natural bee propolis. The proportional composition is expressed by the dependence in relation to the fact that 1 liter of turpentine gum is taken:

- natural beeswax - from 10 to 60 g;

- cold pressed natural linseed oil - from 10 to 80 g;

- natural amber drying oil - from 20 to 100 g;

- gum rosin natural - from 10 to 60 g;

- purified natural lanolin - from 10 to 40 g;

- natural fish oil - from 10 to 80 g;

- natural bee propolis - from 1 to 10 g.

The resulting liquid is oily, from amber to light amber in color with the smell of gum turpentine and natural resins.

During storage, precipitation is allowed - the liquid must be shaken before use. At sub-zero temperatures, the liquid thickens without losing its working qualities, and requires only dilution with turpentine, which, accordingly, contributes to the percentage increase in the volume of applied liquid by one square meter, a multiple of the volume of added turpentine.

Work on the hydrophobization of surfaces was carried out in the city of Kislovodsk on the vertical surface of the wall of dolomite a day after heavy rains. The result is excellent. The surface does not whiten and does not become cloudy when applied to a slightly damp surface of the stone. But when applied to such a surface, the stabilization time (evaporation of turpentine) increases. Already 30 minutes after applying the water repellent on a vertical surface, atmospheric precipitation is allowed.

In the city of Volgograd, work was carried out at a temperature of -12 ° C with wind. The product has fully confirmed its performance. In Rostov-on-Don, work was carried out at a vertical surface temperature (granite) above 70 ° C. The result is also very good.

The technology for preparing the composition is that the wax and rosin are crushed to a fraction of 0.5-1.5 cm, mixed in a continuously rotating drum like a concrete mixer. Then the remaining ingredients are added there in the following sequence: fish oil, linseed oil, lanolin, drying oil, turpentine (added in two doses at a room temperature of 30 to 50 ° C). If the preparation technology is not followed and because of the departure from the stated proportional ratio of the components, poor dissolution of the components is observed, which negatively affects their penetration into the structure of the stone and stabilization in it. As an example: linseed oil was added after making the rest of the ingredients and already at a surface temperature of + 35 ° С it began to appear and formed a solid reddish film on the granite surface. Other non-compliance with the proportions in the composition leads to the fact that the water repellent ceases to meet the stated requirements.

The starting point in the development of the composition was the huge need for environmentally friendly and natural materials to protect and enhance the culture of stone care. This composition of the water repellent, which is important, has pronounced antiseptic properties, in contrast to aqueous counterparts. Most of its ingredients are used in traditional folk medicine. When working with him in the summer in the open air, bees fly up and sit down on the treated surface even in the center of large cities, which once again proves its environmental cleanliness, safety and human benefit.

Table 1 shows the fluid flow rate when applied twice “wet on wet”, i.e. on wet from the previous application of the surface.

This composition of the water repellent meets all the standards, requirements and rules of protecting stone and stone cladding from destruction, and also helps in the culture of caring for them.

Claims (8)

Water-repellent composition including pine rosin, beeswax, characterized in that it additionally contains gum turpentine, cold-pressed linseed oil, natural amber oil, pure lanolin, natural fish oil, natural bee propolis, in the following ratio of components, per 1 liter of turpentine gum: - natural beeswax - from 10 to 60 g; - cold pressed natural linseed oil - from 10 to 80 g; - natural amber drying oil - from 20 to 100 g; - gum rosin natural - from 10 to 60 g; - purified natural lanolin - from 10 to 40 g; - natural fish oil - from 10 to 80 g; - natural bee propolis - from 1 to 10 g.