RU2374283C2 - Alkyl-urethane enamel paint and varnish composition, method of producing alkyd-urethane enamel with different tones and alkyd-urethane enamel manufacturing complex - Google Patents

Abstract

FIELD: chemistry. ^ SUBSTANCE: group of invention relates to production of paint and varnish compositions such as enamel, and specifically to production of alkyd-urethane enamel with different colour spectrum, which can be used for protective-decorative coating various types of surfaces. The paint and varnish alkyd-urethane enamel composition contains a combination of at least one alkyd varnish and at least one alkyd-urethane varnish, a pigment component, which is necessary for forming the colour of the enamel, at least one organic solvent, a dispersing agent, a drier and other auxiliary target additives, including at least one rheological additive, anti-film additive, anti-crater additive. The method of producing alkyd-urethane enamel with different colours involves the following stages: possible preparation of separate liquid and granular components, and their batching in accordance with the formulation and consumption rates for the produced amount of enamel, preparation of intermediate products, two-step dispersion, setting "type", step-by-step control. Manufacturing complex for producing alkyd-urethane enamel in form of suspension, containing colouring pigments in a mixture of organic varnish, solvent, lapping compound and target additives, consists of posts which form a hydraulic system fitted with process pipe-lines, where posts are linked with each other according to operations producing the said suspensions and include a post for storing initial dry and liquid components, a post for batching and weighing said components, a post for mixing the components, a dispersing post, a post for setting "type" of the enamel and a post for packing final enamel product. ^ EFFECT: obtaining alkyd-urethane enamel with good physical and chemical characteristics, which does not flake during storage and does not form surface film and residue. ^ 25 cl, 5 tbl, 1 dwg, 1 ex

Description

The group of inventions relates to the paint and varnish industry, namely, to obtain alkyd-urethane enamels of various colors, which can be used for protective and decorative coatings of surfaces of various nature, in particular metal, concrete, reinforced concrete, wood, plastered surfaces, and can be used in various industries, as well as for painting agricultural and road equipment, technological equipment and other metal and wooden surfaces, rebuyuschih good decorative properties and long life in the atmospheric conditions and indoors.

Enamels are liquid, pigmented, microheterogeneous systems, one of the most important consumer-technological properties of which are: adhesion, resistance of the film formed on the surface of the product, drying time, viscosity and decorative effect.

From RU 2001931, 10/30/1993 known enamel paint composition, including, wt.%:

Melamine formaldehyde resin 24.70 Pentaphthalic resin 9.65 PAP-2 brand aluminum powder 3.37 Titanium dioxide 7.86 Pigment red iron oxide 1.71 Oleic acid 0.54 Solvent 52.17

However, this enamel is mainly intended for the production of paints (enamels) with a metallic sheen, and is intended for coating car bodies.

From SU 1495348, 07/23/1989 known paint composition for decorative coatings, including, wt.%:

Pentaphthalic Alkyd Resin 35-40 Pigments 20-30 Filler 0.1-3.0 Desiccant 0.01-0.2 Organic solvent rest.

It contains as a filler a by-product of the production of sodium perborate, containing, wt.%:

CaO 50.1-55.2 B ₂ O ₃ 0.5-3.0 SiO ₂ 0.5-5.0 CO ₂ 39.0-43.2 MgO + Al ₂ O ₃ 0.5-3.0.

As pigments, the paint composition contains titanium dioxide in combination with iron azure, iron oxide pigments, yellow lead crown, lemon lead crown. The resulting enamel is quite toxic due to the content of lead pigments in it.

A paint composition is known from RU 2016030, 07.15.1994, comprising a varnish based on a synthetic film-forming, alcohol-soluble dye and a solvent, while the varnish contains dimethylformamide and acetone as a solvent in the following ratio, wt.h .:

Synthetic film-forming varnish one hundred Alcohol-soluble dye 0.02-1.05 Dimethylformamide 0.45-7.20 Acetone 0.03-3.06.

As varnish, nitro-varnishes of various brands can be used, as well as varnishes on a different polymer basis - urea-formaldehyde type МЧ-270 and on the uralkid base AU-271.

However, this paint composition is intended mainly for transparent decoration of products in the manufacture of stained glass, murals and does not apply to enamel coatings.

Known (RF patent No. 20177780 C1, RF patent No. 20177779) polyurethane coating compositions comprising a uralkyd resin modified with an N, N-substituted aliphatic amine. They have high gloss, good optical properties and resistance to water and a 1% solution of acetic acid.

However, coatings based on them have low color characteristics and do not provide a sufficient cure rate, bulk microhardness and strength properties of coatings.

Another coating composition is known (RF patent No. 20177779), including a uralkyd resin modified with an N, N-substituted aliphatic amine, with a molecular weight of 2500-3000, containing urethane groups of 8.5-10.5%, urea groups of 0.5- 1.5, in the following ratio of components, wt.%:

Uralkyd resin modified with N, N-substituted aliphatic amine 45-55 Desiccant 1.2-2.5 Cyclohexanone oxime 0.4-0.6 Organic solvent Rest

The specified composition forms a relatively hard coating at a temperature of 20 ± 2 ° C with good gloss. However, the composition does not provide high curing rates and does not make it possible to obtain coatings with good color, high adhesion, wear resistance, bulk microhardness and tensile strength.

A polymer coating composition is known from RU 2298573, 05/10/2007, comprising a modified uralky resin, a desiccant, an antioxidant and an organic solvent, in which a uralky resin modified with a secondary aliphatic amine, primary alcohol and water with a molecular weight of 6900 is used as a modified uralky resin. -12100, containing urethane groups of 11.2-12.2%, urea groups of 0.40-0.81% and biuret groups of 0.37-0.79%, with xylene or white spirit being used as an organic solvent, or a mixture thereof taken in ma sovom ratio of 1: 1, with the following component ratio, wt.%:

Secondary Uralkid Resin

aliphatic amine, primary alcohol and water, with

molecular weight 6900-12100 containing urethane

groups 11.2-12.2%, urea groups 0.40-0.81% and biuret

groups 0.37-0.79% 45-53 Desiccant 1-2,7 Antioxidant 0.35-0.65 Specified Organic Solvent Rest

This known composition has good strength properties, however, it relates to varnish coatings, and not to enamel.

As the closest in technical essence to the claimed invention can be selected alkyd enamel from RU 2139311, 10.10.1999, which contains a solution of alkyd resin in an organic solvent 15-35 wt.%, Pigments 10-60 wt.%, Desiccant 0.5 -4.5 wt.%, White spirit and 4-35 wt.% Alkyd resin with an acid number of 6-20 mg KOH / g, modified 0.02-0.2 wt. polyaminoamide resin with a molecular weight of 900-5000 cu and an amine number of 1-15 per 1 wt.h. alkyd resin. Enamel may additionally contain 0.1-0.5 wt.% Anti-film additives. The enamel may contain, as an organic solvent included in the alkyd resin solution, preferably white spirit. Enamel has improved water resistance, sedimentation stability, improved thixotropic properties, however, it is mainly intended for painting vertical surfaces and, by its properties, does not meet the increased requirements for enamels, both in basic protective properties and in color gamut.

From SU 1495348, 07.23.1989, a method is known for preparing alkyd pentaphthalic enamel by preliminary dispersing a mixture of pentaphthalic varnish (for example, varnish PF-060), pigments (titanium dioxide, yellow lead crown, lemon yellow crown), fillers (microbarite, by-product of perborate production sodium), subsequent grinding of the mixture to a degree of grinding according to the "wedge" of not more than 25 microns, adding desiccant and diluting the enamel to a working viscosity of 28-30 s in B3-4 solvent. The resulting enamel does not have the necessary weather resistance and wear resistance.

From RU 2298573, 05/10/2007, a method is known for producing an uralkyd paint composition comprising a modified uralkyd resin, desiccant, antioxidant (methylethyl ketoxime), an organic solvent (xylene, white spirit or a mixture thereof) by mixing an oligomeric base (uralky resin in an organic solvent) with desiccant and antioxidant at room temperature. However, this composition does not apply to enamels and is intended for transparent protective coatings for metal, wood and concrete.

From RU 2192441, 11/10/2002, a method is known for producing a pigmented pigmented coating composition for coating, comprising a first polyurethane dispersion (A) with an acid number of more than 20, a second polyurethane dispersion (B) with an acid number of less than 20, additives that regulate the acid number, a neutralizer (tertiary amine) and the corresponding color pigment and / or decorative pigment; component (B) may further comprise a polyester resin. As a decorative pigment, the composition contains, for example, flake pigments in the form of metal powder; as a colored pigment - titanium dioxide, pigments based on iron oxides, soot, azo pigments and others.

In the case where the composition contains a colored pigment, the latter — before the mixing process of both components A and B — is introduced into composition A. It is particularly preferable to grind the colored pigment with component A to obtain the desired grain size of this pigment. In the case when the coating composition contains a decorative pigment, the latter - also before the mixing process of both components A and B - is introduced into B. For this purpose, the decorative pigment can be ground in composition B, for example, as follows:

first, this decorative pigment, which is a commercially available product, supplied mostly in powder or paste form, is preferably mixed with water-diluted organic solvent and appropriate additives and processed into a paste. It is necessary to prevent the possibility of mechanical damage to decorative pigments in the mixing process.

This known composition is water-borne and is intended to produce coatings by electrodeposition, primarily for painting cars.

A method for producing enamel is known from RU 2001931, 30.10.1993, which consists in preparing a pigment paste containing a polymeric binder (a mixture of pentaphthalic resin and melamine-formaldehyde resin), white pigment, filler, aluminum powder, surface-active substance (surfactant) and organic the solvent, as well as a tinting paste containing a coloring pigment, a polymer binder, a surfactant and an organic solvent, are then separately dispersed by vibrocavitation grinding with a vibration frequency

100-190 Hz, amplitude (2.5-4.4) × 10 ^-4 m 3-5 min. Pastes are served in the mixer to obtain finished enamel.

The method is designed to obtain enamels with a metallic effect, is intended for coloring car bodies, in addition, it is quite complicated.

The objective of the claimed group of inventions is to obtain enamels with a rich wide color gamut and increased strength and protective properties, for example, such as acid-alkali resistance, oil resistance, weather resistance, resistance to UV radiation in a wide temperature range under various climatic conditions with high adhesion and elasticity of the film coating, as well as improving efficiency while reducing the complexity and energy intensity of the production processes of alkyd-urethane enamels.

The stated technical problem is achieved by the fact that a group of inventions is claimed as an invention, which includes, according to the first embodiment, an alkyd-urethane enamel paint composition containing, according to the invention, a combination of at least one alkyd varnish and at least one alkyd-urethane varnish, the pigment component necessary for the formation of enamel color, at least one organic solvent, dispersant, desiccant and other auxiliary target additives, including at least one rheological additive, anti-film additive, anti-crater additive.

The content of alkyd-urethane varnish in the composition can be at least 10% of the total weight of these varnishes and / or at least 8% by weight of the paint composition.

As an alkyd varnish, the paint composition may contain pentaphthalic varnish, and as an alkyd-urethane varnish, it contains uralkyd varnish, as a rheological additive, kaolin-based benton and / or viscose gel, it preferably contains as an anti-crater additive (0.9-1, 1)% solution of polymethylsiloxane in xylene, as an anti-film additive, the composition preferably contains methyl ethyl ketoxime, and the ratio of the components of the composition in wt.% Is as follows:

Alkyd pentaphthalic varnish 72.0-16.0 Alkyd-urethane varnish 8.0-64.0 Desiccant 2.1-2.8 Dispersant 0.89-1.05 Rheological additive 0.7-0.85 Anti-crater additive 0.93-1.05 Film Supplement - Methyl Ethyl Ketoxime 0.13-0.16 Color pigment additive matching color the resulting enamel 0.2-8.1 Organic solvent Rest.

The alkyd-urethane enamel paint composition may contain, as a dispersant, preferably a dispersant compositionally formed from a mixture of mutually complementary target properties of surfactants, for example, as a composition of the FA-601 type, and as an organic solvent, preferably white spirit solvent or mixtures thereof.

The alkyd-urethane enamel paint composition may additionally contain at least one filler, preferably microtalc 1-9 wt.%, For example, MT GSHM or MT-10 SUPER.

As a pigment component, the alkyd-urethane enamel paint composition may contain at least one colored pigment additive necessary for forming the enamel color, for example, for a light gray enamel, preferably selected from such as titanium dioxide, preferably, the rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Yellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; and for the formation of enamel, for example, a dark gray color, the composition contains a pigment component, preferably selected from such as titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the “Fastogen blue 5380E” brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; pigment red iron oxide, preferably of the brand “Bayferrox 110C” in the form of a powder of red-brown color with a moisture content of not more than 0.5%.

As a pigment component, the alkyd-urethane enamel paint composition may contain at least one necessary for forming the enamel color, for example, enamel of the color scheme of green tones, a pigment additive of each of at least three colors - white and pigments from groups representing respectively green and yellow pigments, moreover, the pigments of all the colors mentioned are preferably selected from, for example, titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form e white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; phthalocyanine green pigment, preferably of the Hostaperm Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%.

As a pigment component, the alkyd-urethane enamel paint composition may contain at least one colored pigment additive necessary for forming the enamel color, for example, enamel of the color scheme of dark red tones, each of at least three colors - white, and pigments from groups representing respectively red and blue pigments, in aggregate from such as titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a content of Steps not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox 110C brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; organic purple pigment 23, preferably of the brand “Fastogen Super Purple RVS” in the form of a purple powder with a moisture content of not more than 1%.

As a pigment component, the alkyd-urethane enamel paint composition may contain at least one enamel necessary for forming the color of the enamel, for example, enamel of the color scheme of red tones, a pigment additive of each of at least three colors, respectively, scarlet or red, and also white and at least one pigment from the spectrum of yellow colors, moreover, the pigments of all the mentioned colors are preferably selected from such as red pigment, preferably organic red pigment "5C" in the form cherry red powder with a moisture content of not more than 0.3%; red pigment, preferably organic red pigment "2C", for example, in the form of a uniform red powder with a moisture content of not more than 0.3%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; or a red-brown pigment, preferably of the Bayferrox 130BM brand, in the form of a red-brown powder with a moisture content of 0.5%; titanium dioxide, preferably of the rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; and / or a yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; or a yellow pigment, preferably of the Versal Vellow 2 GXD grade, in the form of a yellow powder with a moisture content of not more than 0.5%.

As a pigment component, the alkyd-urethane enamel paint composition may contain at least one enamel necessary for forming the color of the enamel, for example enamel of the color scheme of black tones, a pigment additive selected from groups of pigments representing respectively black and blue pigments, the pigments being all the colors mentioned are preferably selected from technical carbon or carbon black, preferably P-805 S, in the form of a black powder with a moisture content of not more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%;

blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%.

According to the second variant of the claimed invention, the stated technical problem is achieved in that the method for the production of alkyd-urethane enamel of various colors according to the invention includes technological stages: possible preliminary preparation of individual liquid and granular components, their dosage in accordance with the recipe and consumption rates for the amount of enamel produced, manufacturing semi-finished products, two-stage dispersion, setting to "type", phased control, and the preparation of semi-finished enamel including t loading the mixing container in the first stage liquid components such as alkyd varnish, an organic solvent, a dispersant and at least one target, namely, rheological additive, mixing them to form a liquid intermediate composition; at the second stage, while mixing the specified composition at reduced speeds of 300-500 rpm, bulk components are loaded, namely, the pigment component, necessary for forming the color of enamel, and fillers, necessary for forming a coloristic series of enamels, and then re-mixing at high revolutions up to 1000 rpm, and preliminary dispersing of the first stage is carried out until a homogeneous suspension is obtained, they are controlled and, if necessary, the viscosity is adjusted, after which the semi-finished product is further dispersed to the desired degree of grinding, then an alkyd-urethane varnish is added to the dispersed suspension, a desiccant, at least an anti-crater additive is added, the suspension is mixed, controlled and, if necessary, the viscosity and color of the enamel are adjusted by adding an organic solvent and tinting agent, respectively pastes, perform mixing for 30-40 minutes, and after controlling the finished enamel, the target film additive is introduced, final mixing is performed e, control the viscosity and transfer the finished enamel to the packaging.

At the same time, pentaphthalic varnish can be used as alkyd varnish, for example, PF-060 varnish, and up to 620 kg of alkyd varnish is loaded per ton of enamel into the mixing tank.

As an organic solvent, it is preferable to use a solvent, introducing it per ton of produced enamel in an amount of 15-45 kg; as a dispersant, a dispersant, preferably of the FA-601 grade, is used in an amount of 10-50 kg per ton of enamel being manufactured; and as a rheological additive at the first stage of the manufacture of the semi-finished product, viscose gel, preferably Viscogel ED, is loaded in the mixing tank in an amount of 5-10 kg per ton of enamel being produced.

At the second stage of the manufacture of the semi-finished product, at least one colored pigment additive necessary for forming the corresponding enamel color, preferably selected from such as titanium dioxide, preferably, can be introduced into the mixing tank of the loose components as a colored pigment component of the additive rutile type grades "P-02" or "Dupont" or "Kemira" in the form of a white powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox 110C brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; scarlet pigment, preferably organic red pigment “2 C” in the form of a uniform red powder with a moisture content of not more than 0.3%; phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and modification 15: 1 in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the “Fastogen blue 5380E” brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; a green pigment, preferably of the Hostaperm-Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; organic violet pigment 23, preferably of the brand “Fastogen super violet RVS” in the form of a violet powder with a moisture content of not more than 1%; pigment yellow, preferably of the brand "Versal Yellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; or their various combinations.

After completion of the second stage of dispersion during the transition to technological redistribution - setting to “type” can be additionally loaded into a suspension of alkyd-urethane varnish, preferably of the brand “Uralkid” in the amount of 220-280 kg per ton of enamel produced, in the same redistribution into suspension a drier is introduced in an amount of 20-60 kg per ton of enamel being produced and an anti-crater additive, preferably in the form of a (0.9-1.1)% solution of polymethylsiloxane in xylene, preferably PMS-200A grade in an amount of 8-10 kg having made per ton ivaemoy enamel.

At the stage of completion of the technological redistribution - setting to “type”, they can load an anti-film additive, preferably methyl ethyl ketoxime, in an amount of at least 1.5 kg per ton of enamel produced.

Packing of the made enamel can be carried out in containers with a capacity of 50 l (46 kg), mainly with a pump, or in containers of 20 l (19 kg) with a pump and / or in bulk.

According to the third embodiment of the claimed invention, the stated technical problem is achieved in that the production complex for the production of alkyd-urethane enamels in the form of suspensions containing color-forming pigments in a mixture of organic varnishes, solvent, finishing pastes and target additives according to the invention consists of technologically forming hydraulic system equipped with process pipelines interconnected in operations for the production of said suspension suspensions, including the post storage of the original dry and liquid components, a dispensing and weighing station for said components, a mixing station for components, a dispersion station, a “type” enamel box and a finished enamel box, while the storage unit for the starting components contains at least a container system for storing the varnish liquid components bases and organic solvents, each equipped with at least one pipeline, equipped with a pump, hydraulically connecting each specified tank, at least with subsequent post and in conjunction with other pipelines included in the hydraulic system of the production complex, and at least one of these tanks is equipped for receiving, storage and technological distribution of alkyd varnish, and at least one tank is similarly equipped for shared with alkyd in a single technological process the production of alkyd-urethane varnish enamel, and the dispersion post is directly hydraulically connected with the possibility of supplying an alkyd-urethane varnish to it with the specified capacity wounds starting components or equipped with a device for the reception and introduction of the enamel slurry in said post-urethane alkyd varnish from an external source, including a movable container or tank.

At the same time, at least one container for storing liquid components of the storage station of the starting components can be equipped for receiving, storing and technological distribution used, preferably, as an organic solvent, solvent, xylene and white spirit.

The production complex may include a post of finishing pastes and target additives, and a dosing and weighing station of these components includes a weighing and dosing scale of dry components technologically connected with the post of mixing the components, as well as a weight meter hydraulically connected at the inlet to a system of containers for storing liquid components, and at the outlet, through a pipeline equipped with a pump with a mixing station for the components.

The mixing station of the components may include at least one container for mixing liquid, dry components and, if necessary, finishing pastes, supplied in accordance with the consumption rate and the formulation of the enamel, while the mixing station contains at least one device for mixing the components.

A bowl with at least partially open top can be used as a mixing tank, and a dissolver with a paddle mixer is used as a device for mixing components.

The dispersion station may contain at least one apparatus for grinding enamel prefabricated, such as a vertical and / or horizontal bead mill, hydraulically connected at the inlet by a pipeline equipped with at least one pressure pump, with a tank for mixing, while the post dispersion, if necessary, includes at least one intermediate collector for the dispersed semi-finished product of the enamel being produced and is hydraulically connected at the outlet to the station for setting the enamel to “type”.

The enamel setting on the “type” may contain at least one mixer of finished enamel and, in turn, at the inlet is also hydraulically connected by a pipeline equipped with a pump, with the aforementioned intermediate collector for dispersed prefabricated enamel, and at the output it is similarly connected with fasting the packaging of finished enamel in containers.

The storage station for the initial components may contain a storage of dry components and, if necessary, intermediate products, including finishing pastes, which feeds the specified hydraulic system of the production complex, while the storage of dry components is equipped for receiving, storage and technological distribution as dry components, at least , one colored pigment additive, necessary to form the corresponding color of the enamel, preferably selected from such as titanium dioxide, preferably p threshing marks type "P-02" or «Dupont», or «Kemira» in the form of a white powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox 110C brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; scarlet pigment, preferably organic red pigment “2 C” in the form of a uniform red powder with a moisture content of not more than 0.3%; phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and modification 15: 1 in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the “Fastogen blue 5380E” brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; a green pigment, preferably of the Hostaperm-Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; organic violet pigment 23, preferably of the brand “Fastogen super violet RVS” in the form of a violet powder with a moisture content of not more than 1%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; or their various combinations.

The alkyd-urethane enamel according to the invention as an alkyd varnish contains various alkyd, presumably pentaphthalic varnishes, for example pentaphthalic varnish PF-060.

Lacquers based on pentaphthalic resins modified with various fatty acids and various vegetable oils can be used.

As an alkyd varnish, the enamel according to the invention may contain other alkyd varnishes, for example, based on glyphtal alkyd resin.

As an alkyd-urethane varnish, the enamel according to the invention contains various uralkyd varnishes, for example, AU-271 uralky varnish (TU 6-10-1552-76) contains a dry residue of 43-47%, a white spirit solvent.

Alkyd varnishes, which are part of the enamel, are solutions of alkyd resins (pentaphthalic, glyphthalic) in organic solvents (white spirit, xylene or mixtures thereof).

As a desiccant to accelerate the curing of coatings, metal salts of variable valency are used, for example linoleates, naphthenates Co, Pb, Mn.

The composition of alkyd-urethane enamel is obtained by mixing at a certain sequence of its constituent components.

The obtained alkyd-urethane enamel is applied to various surfaces by various methods (dipping, brush, roller, spraying). Depending on the application method, the alkyd-urethane enamel is adjusted to the required working viscosity using an organic solvent (white spirit, solvent, xylene).

Moreover, the alkyd-urethane enamel according to the invention for improving technological properties (uniformity, stability, workability), as well as the stability of the protective and decorative properties may contain various auxiliary target additives, such as wetting additives (various surface-active additives, oleic acid), coalescing additives (various cellosolves, white spirit can also perform their function).

As a dispersant, the enamel according to the invention may contain various polyphosphates, for example, sodium polyphosphate.

Enamel can be applied, for example, on metal surfaces that are free from contaminants, rust and scale and degreased with white spirit or gasoline, or on wooden surfaces that have been sanded and primed with a sandpaper.

Apply enamel in two or three layers at a temperature of (15-30) ° C and relative humidity of not more than 80%. The thickness of one layer is 18-23 microns.

Drying time to "tack" 1.5-2.0 hours at a temperature of (18-22) ° C.

Drying time to degree 3 at a temperature:

- (20 ± 2) ° С - 6 h

- (60 ± 2) ° С - 30 min

- (80 ± 2) ° С - 30 min

The technical solution is illustrated by the drawing, which shows a special case of the production complex for the production of alkyd-urethane enamels, not covering, and, moreover, not limiting the entire scope of the claims of this solution, where:

the drawing shows a flow diagram of the production of alkyd-urethane enamels.

The production complex for the production of alkyd-urethane enamels in the form of suspensions containing color-forming pigments in a mixture of organic varnishes, solvents, finishing pastes and target additives consists of forming a hydraulic system equipped with process pipelines 1 technologically interconnected by operations for the production of the mentioned suspension of posts, including posts 2 and 3 storage of the original dry and liquid components, respectively, post 4 dosing and weighing these components, post 5 mixing to mponentov, dispersing post 6, enamel staging post 7 in the "type" and 8 post packing of the finished enamel.

The storage unit 3 of the initial liquid components, at least, contains a system of containers 9-13 for storing the liquid components of the varnish base and organic solvents, each equipped with at least one pipe 1, equipped with a pump 14, hydraulically connecting each specified tank, at least least, with a subsequent post and in conjunction with other pipelines 1 included in the hydraulic system of the production complex. At least one container 9 is equipped for receiving, storage and technological distribution of alkyd varnish, and at least one container 10 is similarly equipped for alkyd-urethane varnish enamel shared with alkyd in a single technological process.

The dispersion station 6 is directly hydraulically connected with the possibility of supplying an alkyd-urethane varnish to it with the indicated varnish with a capacity of 10 storage posts for the starting components or is equipped with a device for receiving and introducing enamel suspension into the suspension at the indicated station with an alkyd-urethane varnish from an external source, including from movable container or tank (not shown in the drawing).

At least one tank 11-13 for storing the liquid components of the storage station of the starting components is equipped for receiving, storing and process distributing solvent, xylene and white spirit, preferably used as an organic solvent, respectively.

The production complex includes a post 15 finishing pastes and targeted additives.

The dispensing and weighing station 4 of said components includes a balance 16 for weighing and dispensing dry components, technologically connected with the component mixing station 5, as well as a weight meter 17, hydraulically connected at the inlet to the container system 9-13 for storing liquid components, and at the outlet, equipped with a pump 14, the pipe 1 with the post 5 mixing components.

The mixing station 5 of the components includes at least one container 18 for mixing liquid, dry components and, if necessary, finishing pastes, supplied in accordance with the consumption rate and the formulation of the enamel, and contains at least one device 19 for mixing the components. As a mixing vessel 18, a bowl with at least partially open top is used, and a dissolver with a paddle mixer is used as a device 19 for mixing components.

Dispersion station 6 contains at least one enamel pre-grinding machine, such as a vertical and / or horizontal bead mill 20, hydraulically connected at the inlet by a pipe 1, equipped with at least one pressure pump 21, with a mixing tank 18 . The dispersion station, if necessary, includes at least one intermediate collector 22 for the dispersed semi-finished product of the enamel being produced and is hydraulically connected at the outlet to the station 7 of setting the enamel to “type”.

Post 7 setting enamel to “type” contains at least one mixer 23 of finished enamel and, in turn, at the inlet is also hydraulically connected by a pipe 1 equipped with a pump 24, with the aforementioned intermediate collector 22 for dispersed prefabricated enamel, and on the output is similarly connected with the post 8 packing of finished enamel in containers.

The storage room for the initial components contains a storage of dry components and, if necessary, intermediate products, including finishing pastes, which feeds the specified hydraulic system of the production complex, while the storage of dry components is equipped for receiving, storage and technological distribution of at least dry components one color pigment additive necessary to form the corresponding color of enamel.

The following is a specific example of obtaining alkyd-urethane enamel on the claimed production complex by the method according to the invention, which illustrates the invention, but does not limit it.

Example. The method consists of the following stages, in particular, and includes:

- reception and dosage of raw materials;

- preparation of benton paste;

- manufacture of semi-finished products;

- dispersion;

- statement on "type";

- packing.

Preliminary carry out the preparation of the following components (preliminary preparation).

- Carry out the preparation of bentonite in the form of a paste.

The benton rheological additive is loaded into the semi-finished product as a paste at the stage of loading the liquid components. To load 1 ton of the semi-finished product into a separate container, 12 kg of white spirit and 5 kg of benton are loaded, carefully mixed until smooth by hand. After that, in order to activate benton, add 3 kg of acetone (it is possible to replace acetone with ethyl alcohol) and mix until a homogeneous plastic mass is obtained.

- Carry out the preparation of anti-crater additives.

Anti-crater additive - polymethylsiloxane liquid in the form of a 0.9-1.1% solution (1% in this example) in xylene.

- Then carry out the preparation of the semi-finished product.

The manufacture of semi-finished products is carried out in a bowl 18 under the dissolver by the method of skinny pastes.

The components are loaded according to the flow chart. The amount of pentaphthalic alkyd varnish PF-060 light specified from the recipe from the tank 9 is pumped into the weight meter 17 by the pump 14, from where it is pumped through the process pipe 1 to the bowl 18 through the pump pipe 25.

Dezhu 18 is installed under the dissolver 19, turn on the mixer and at a shaft rotation speed of 300-500 rpm, pre-weighed dispersant and rheological additive benton in the form of a paste are loaded. As a substitute for benton, benton SD-1 or Viscogel ED are used, which are loaded in powder form when loading dry components.

After loading the liquid feed, stirring is carried out for 20 minutes and, with the working stirrer of the dissolver 19, pre-weighed dry components are loaded in portions. At the end of the load, the shaft speed is gradually increased to 1000 rpm, and preliminary dispersion is carried out for 30-40 minutes until a homogeneous suspension is obtained.

In the process of preliminary dispersion control the viscosity of the semi-finished enamel, which should preferably be (100-120) C. At a viscosity of more than 120 s, a solvent is added to the suspension. After each addition of solvent, the paint material is mixed for 15-20 minutes and the viscosity is checked. After adjusting the viscosity to the norm, the semi-finished product is transferred to dispersion.

- Dispersion of semi-finished products.

Dispersion is carried out on two sequentially installed vertical bead mills 20 or horizontal bead mills.

The bowl 18 with the semi-finished product is fed to the bead mills 20, mounted on a stand and technological pipelines connect one or a pair of bead mills 20 to the feed pump 21. To prevent strong heating of the material during dispersion, the bead mill container is equipped with a water jacket. The temperature of the dispersible material at the outlet of the container should not exceed 60 ° C in order to avoid polymerization of the paint material. After connection, cooling water is supplied to the container jacket and the bead mill engine is started. The semi-finished product enters the grinding chamber of the bead mill container, filled with grinding media. The degree of grinding depends on the residence time of the dispersible material in the grinding zone. After the dispersion starts, the feed rate of the semi-finished product to the mill is adjusted so that the degree of grinding at the outlet of the mill meets the requirements of the technical specifications for enamel. The degree of grinding in glossy and semi-gloss enamels should be no more than 25 microns, semi-matte and matte - no more than 30 microns, silver - no more than 50 microns. Intermediate control of the degree of milling is carried out by a replaceable laboratory assistant. Upon reaching the desired degree of grinding, the suspension is collected in a bowl 26 or mixers 23 of the finished product.

To remove solids, the suspension is filtered through four layers of gauze. The bowl is covered with a lid.

- Setting to "type".

At the end of the dispersion, and when the degree of milling corresponds to the requirements of TU, the operation "setting on type" is performed. The bowl 26 with the suspension is moved under the dissolver 27. The suspension from the bowl 26 can be pumped into the mixer 23 of the finished product.

The dissolver stirrer is turned on and the prescription amount of Uralkid varnish and desiccant, as well as an anti-crater additive, are loaded into the bowl. Stirred for 15 minutes and determine the viscosity.

If the viscosity does not meet the requirements of TU, the enamel is diluted with white spirit. After each solvent charge, the suspension is stirred for 15-20 minutes.

When bringing the enamel color to normal or tinting, the tinting pastes are loaded into a mixer 23 or bowl 26 under the dissolver 27. After each pasta loading, stirring is carried out for 20 minutes until the suspension is completely uniform. Color control is carried out by comparing the dried sample with a reference in a light cabinet.

For light gray enamel, as the colored pigment additive necessary to form the enamel color, preferably selected from titanium dioxide, preferably rutile type “P-02” or “Dupont” or “Kemira” in powder form, is used white with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Yellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; and for the formation of enamel, for example, a dark gray color, the composition contains a pigment component, preferably selected from such as titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the “Fastogen blue 5380E” brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; pigment red iron oxide, preferably of the brand “Bayferrox 110C” in the form of a powder of red-brown color with a moisture content of not more than 0.5%.

For the enamel of the color scheme of green tones, as a pigment component, a pigment additive is used, each of at least three colors is white, and pigments from groups representing respectively green and yellow pigments, and the pigments of all these colors are preferably selected from such as titanium dioxide, preferably of the rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; phthalocyanine green pigment, preferably of the Hostaperm Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%.

For the enamel of the color scheme of dark red tones, at least one color pigment additive necessary for forming the enamel color, each of at least three colors — white, and pigments from groups representing respectively red and blue pigments, in aggregate of such as titanium dioxide, preferably of the rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox 110C brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; organic purple pigment 23, preferably of the brand “Fastogen Super Purple RVS” in the form of a purple powder with a moisture content of not more than 1%.

At least one enamel necessary for forming the enamel color, a pigment additive of each of at least three colors, respectively, scarlet or red, as well as white and at least one pigment from the yellow spectrum, is used as an pigment component for enamel of the color spectrum of red tones. colors, and the pigments of all the colors mentioned are preferably selected from such as red pigment, preferably organic red “5C” pigment in the form of a cherry-red powder with a moisture content of not more than 0.3%; pigment scarlet, preferably organic red pigment "2 C", for example, in the form of a uniform red powder with a moisture content of not more than 0.3%;

red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; or a red-brown pigment, preferably of the Bayferrox 130BM brand, in the form of a red-brown powder with a moisture content of 0.5%; titanium dioxide, preferably of the rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; and / or a yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; or a yellow pigment, preferably of the Versal Vellow 2 GXD grade, in the form of a yellow powder with a moisture content of not more than 0.5%.

At least one enamel necessary for forming the enamel color, for example, a pigment additive selected from groups of pigments representing respectively black and blue pigments, is used as the pigment component for the enamel of the color scheme of black tones, and the pigments of all the mentioned colors are preferably selected from such as industrial carbon or soot, preferably of grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%;

blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%.

If the indicators are consistent, methyl ethyl ketoxime is added. Methyl ethyl ketoxime is mixed with enamel for 15-20 minutes, after which an OTC sample is transferred to re-control the viscosity. When the viscosity is consistent, the enamel is packed in a container.

Table 1 presents the specific conditions for the implementation of the method according to the invention for example, the preparation of enamel bright green.

Table 1 Name of operations and components Name of technological indicators Notes Duration, h, min Temperature ° C Pressure kPa The mass of the loaded components, kg 1. Production of semi-finished product 1.1. Liquid feed loading: I - varnish PF-060 0.20 land atm 601.80 - solvent 0.05 "-" "-" 20,0 - dispersant FA-601 0.06 "-" "-" 10,20 - viscogel ED 0.05 "-" "-" 8.16 1.2. Stirring 0.20 "-" "-" 640.16 1.3. Bulk component loading: - pigment Hostaperm Green GNX 0.08 "-" "-" 11.42 - pigment Hansa Brilliant gelb 2 GX70 0.05 "-" "-" 10.51 - titanium dioxide 0.06 "-" "-" 28.56 - microtalc MT-10 super 0.05 15.30 1.4. Stirring 0.30-0.40 "-" "-" 705.95 1.5. Viscosity control 0.05 20 ° C "-" Total: 1.55-2.05 705.95 2. The dispersion of the semi-finished product 2.1. Moving the bowl to the bead mill and connecting 0.20 land atm. 705.95 2.2. The dispersion of the semi-finished product in the bead mill M1 (M2) 3.30-5.00 no more than 40 ° C "-" 705.95 Total: 3,50-5,20 3. Setting to "type" 3.1. Loading Uralkid varnish 0.15 land "-" 255.0 3.2. Download desiccant 0.05 "-" "-" 25.70 3.3. PMS-200A loading 0.05 "-" "-" 10,20 3.3. Stirring 0.15 "-" "-" 996.85 3.4. Viscosity control 0.05 20 ° C "-" 3.5. Refill white spirit (if necessary) 0.10 land 21.62 After each addition of solvent, stirring for 15-20 minutes 3.6. Stirring 0.30-0.40 "-" "-" 1018.47 3.7. Checking the finished enamel on the appropriate TU 2.00 "-" "-" 3.8. Methyl ethyl ketoxime loading 0.02 "-" "-" 1,53 3.9. Stirring 0.15 "-" "-" 3.10. Viscosity control 0.05 Total: 3.45-3.55 Total: 12.00-14.20 1,020.0 4. Packing

Table 2 presents the characteristics of the components used in the implementation of the method of the invention.

table 2 Npp Name and grade of material GOST or TU Mandatory metrics GOST or TU requirements one Pentaphthalic varnish PF-060 TU2311-024-45822449-02 1. Appearance Premium 1 grade 2 grade Transparent, slight opalescence allowed 2. Conditional viscosity on the B3-246 viscometer with diam. nozzle 4 mm at (20 × 2) ° С, s 60-80 3. Mass fraction of non-volatile substances,% 52-55 4. Acid number, mg KOH / g, not more than 12 15 20 5. Drying time to degree 3, h, no more at (20 ± 2) ° С 12 18 24 at (80 ± 2) ° С 222 6. Color of iodine scale mg J _2/100 cm ^3, which is darker than thirty 7. The purity of the varnish Higher, 1 s - a layer of varnish applied to glass. the plate should be transparent, without fur. inclusions and "rash", 2 s - additional presence of single fur. inclusions not> 10 pieces. 2 Lac Uralkid TU 2311-023-458222449-02 1. The appearance of the varnish Top 1 grade Viscous transparent yellowish liquid without mechanical impurities. 2. Color of iodine scale mg J _2/100 cm ^3, which is darker than 10 60 3. Mass fraction of non-volatile substances,% 49 ± 2 4. Drying time to degree 3, no more -at temperature re (20 ± 2) ° С four at a temperature of (80 ± 2) ° С one 5. Services viscosity at a temperature of (20 ± 2) ° С according to B3-246 with a nozzle diameter of 4 mm, s 200-260 3 Mikrotalk MT GShM GOST 19284 1. Appearance The powder is white or light gray. 2. Moisture content,%, no more 0.3 four Mikrotalk MT-10 super Import 1. Appearance The powder is white. 2. Moisture content,%, no more 0.3 5 P-02 titanium dioxide or "Dupont", "Kemira" GOST 9808 Import 1. Appearance The powder is white. 2. Moisture content,%, no more 0.5 6 Technical carbon (soot) grade P-805 S TU 2166-001-49-707-98 1. Appearance The powder is black. 2. Moisture content,%, no more 0.5 7 Black pigment SB-4 Import 1. Appearance The powder is black. 2. Moisture content,%, no more 0.5 8 Pigment red iron oxide Bayferrox 11 OS Import 1. Appearance The powder is reddish brown. 2. Moisture content,%, no more 0.5 9 Pigment red 5C TU 6-36-5800146-588-89 1. Appearance The powder is cherry red. 2. Moisture content,%, no more 3.0 10 Scarlet pigment 2C TU 6-36-5800146-39-89 1. Appearance Homogeneous powder of red color. 2. Moisture content,%, no more 3.0 eleven Pigment phthaloc. 15: 1, 15: 3 Hostaperm-Blue A4R Import (Clariant) 1. Appearance Blue powder 2. Moisture content,%, no more 0.5 12 Pigment blue phthaloc. 15: 1.15: 3 Import (Holliday) 1. Appearance Blue powder 2. Moisture content,%, no more 0.5 13 Pigment Hostaperm-Green GNX Import 1. Appearance Dark green powder 2. Moisture content,%, no more 0.5 fourteen Pigment blue phthalocyanine. 15: 3B-2G-L Import (Clariant) 1. Appearance Blue powder 2. Moisture content,%, no more 0.5 fifteen Pigment Yellow Iron Oxide Bayferrox 920 Import 1. Appearance Yellow powder 2. Moisture content,%, no more 0.5 16 Pigment Bayferrox 130 VM Import 1. Appearance Purple powder 2. Moisture content,%, no more 1,0 17 Pigment Hansa Brilliant Gelb 2GX70 1. Appearance Yellow powder 2. Moisture content,%, no more 0.5 eighteen Pigment Purple - 23 Import 1. Appearance Purple powder 2. Moisture content,%, no more 1,0 19 Pigment Versal Vellow 2 GXD Import 1. Appearance Yellow powder 2. Moisture content,%, no more 0.5 twenty Pigment Versal Scarlet R Import 1. Appearance Red powder 2. Moisture content,%, no more 0.5 21 Pigment Versal orange HLD Import 1. Appearance Orange powder 2. Moisture content,%, no more 0.5 22 Desiccant LB-2 TU LV TN-000324547-03 1. Appearance Transparent homogeneous purple-blue liquid without suspensions and sediment 2. Mass fraction of metal,%, not less - cobalt and manganese (∑) 2.0-2.4 - lead 15.0-15.5 (accepted on the supplier’s passport) 23 Desiccant LB-5 TU LV TN-000324547-03 1. Appearance Transparent homogeneous red-purple liquid. 2. Mass fraction of metal,%, not less - cobalt and zinc (∑) 2.8-3.2 - zirconium 6.8-7.2 24 Desiccant LB-4 TU LV TN-000324547-03 1. Appearance Transparent homogeneous blue-violet liquid 2. Mass fraction - Co (1%), Ca (1.4%), Zn (2.3%),%, not less than 4.7 - Zr,%, not less 4.0 25 Methipetyl ketoxime Import 1. Appearance Clear liquid 2. Density at 25 ° C, g / ml 0.916-0.924 26 Bentone 34 (Perchem 44) Import 1. Appearance Fine powder, slightly creamy 2. Moisture content,%, no more 3.0 27 Viscogel ED Import 1. Appearance Fine powder, pale cream 2. Moisture content,%, no more 3.0 28 Benton SD-1 Import 1. Appearance Fine powder, slightly creamy 2. Moisture content,%, no more 3.0 29th Technical Acetone GOST 2768 1. Appearance Colorless clear liquid 2. Density at 20 ° С, g / ml, no more 0.791 thirty Technical ethyl alcohol GOST 17299 1. Appearance Transparent colorless liquid without impurities 2. Volume fraction of ethyl alcohol,%, not less than - brand A 95.0 - brand B 94.0 31 Isopropyl alcohol GOST 9805-76 1. Appearance Colorless clear liquid 2. Density at 20 ° С, g / ml, no more 0.7815 32 White Spirit GOST 3134 1. Appearance
2. Density at 20 ° С, g / cm ³ , no more
3. T ° flash, ° C Clear liquid free of impurities
0.790
33-36 33 Xylene coal GOST 9949-76 1. Appearance
2. Density at 20 ° С, g / cm ³ , no more
3. T ° flash, ° C Clear liquid free of impurities
0.863
26-29 34 Coal solvent of grades A and B GOST 1928 1. Appearance
2. Density at 20 ° С, g / cm ³ , no more Colorless to light yellow clear liquid
0.880 35 Butyl acetate grade A GOST 8981 1. Appearance
2. Density at 20 ° С, g / cm ³ , no more Transparent liquid without mechanical impurities
0.875 36 Dispersing additive NUOSPERSE FA-601 Import 1. Appearance Clear liquid 37 Polymethylsiloxane liquid ПМС-200А OST 6-02-2079 1. Appearance
2. The content of solids Transparent colorless liquid. Opalescence allowed
Lack of 38 Aluminum paste Benda-Lutz 6041 Import 1. Appearance

Tables 3 and 4 show examples of alkyd-urethane enamels obtained by the method of the invention.

Table 3 Name of components Mass fraction of components by color,% window gray RAL 70-40 Gray basalt RAL 7012 bright green RAL 150-50-60 one. Varnish PF-060 10-70 / 62 10-70 / 65 10-70 / 56 2. Lac Uralkid 7-80 / 22 7-80 / 23 7-80 / 28 3. Desiccant LB-5 2.4-2.9 / 2.4 2.3-2.8 / 2.8 2.3-2.8 / 2.3 four. Microtalk MT-10 SUPER 1.5-5.0 / 1.5 1.5-5.0 / 1.5 5. Mikrotalk MT GShM 6. Titanium Dioxide (Import) 4.0-8.0 / 4.0 1.0-5.0 / 1.0 7. Titanium Dioxide (Sumy) 5.0-9.0 / 9.0 8. Pigment yellow.o. Wowf. 920 0.002-0.006 / 0.002 0.19-0.29 / 0.29 9. Pg.sin.ft.15: 3 B2G-L (Clar.) 10. PG.phthaloc. blue 15: 3 (Hol.) 0.06-1.0 / 1.0 eleven. PG Hostaperm. Blue A4R (15: 1) 12. Pygm. Hostaperm. Green gnx 0.07-0.17 / 0.07 13. Technical carbon P-803 0.20-0.30 / 0.20 0.95-1.05 / 1.05 fourteen. Black pigment SB-4 fifteen. Pygm. Hansa Brill.gelb 2GX70 0.98-1.08 / 0.98 16. Pygm. red w-o.Bayf. one hundred 0.08-1.02 / 1.02 17. Pigment red 5C eighteen. Scarlet pigment 2C 19. Dispersant FA-601 1.0-5.0 / 1.0 1.0-5.0 / 1.0 1.0-5.0 / 2.0 twenty. Viscogel ED 0.5-1.0 / 0.5 0.5-1.0 / 0.5 0.5-1.0 / 1.0 21. Antikrat.additive PMS-200A 0.8-1.0 / 0.8 0.8-1.0 / 0.8 0.8-1.0 / 0.95 22. Methyl ethyl ketoxime 0.15-0.20 / 0.15 0.15-0.20 / 0.15 0.15-0.20 / 0.20 23. White Spirit rest rest rest 24. Solvent rest rest rest

Table 4 Name of components Mass fraction of components by color,% ruby red RAL 3003 signal red RAL 3020 deep black RAL 9005 one. Varnish PF-060 10-70 / 55 10-70 / 10 10-70 / 70 2. Lac Uralkid 7-80 / 30 7-80 / 80 7-80 / 7 3. Desiccant LB-5 2.4-2.9 / 2.35 2.3-2.8 / 2.3 2.4-2.9 / 2.4 four. Microtalk MT-10 SUPER 5. Mikrotalk MT GShM 1.5-5.0 / 1.5 6. Titanium Dioxide (Import) 4.0-8.0 / 4.0 7. Titanium Dioxide (Sumy) 1.0-5.0 / 1.0 8. Pigment yellow.o. Wowf. 920 9. Pg.sin.ft.15: 3 B2G-L (Clar.) 0.48-0.52 / 0.48 10. PG.phthaloc. blue 15: 3 (Hol.) eleven. PG Hostaperm. Blue A4R (15: 1) 0.10-0.20 / 0.20 12. Pygm. Hostaperm. Green gnx 13. Technical carbon P-803 fourteen. Black pigment SB-4 1.51-1.61 / 1.51 fifteen. Pygm. Hansa Brill.gelb 2GX70 3.05-3.15 / 3.05 16. Pygm. red je wow one hundred 17. Pigment red 5C 4.95-5.05 / 5.0 eighteen. Scarlet pigment 2C 4.15-4.25 / 4.15 19. Dispersant FA-601 1.0-5.0 / 1.0 1.0-5.0 / 1.0 1.0-5.0 / 1.0 twenty. Viscogel ED 0.5-1.0 / 0.5 0.5-1.0 / 0.5 0.5-1.0 / 0.5 21. Antikrat.additive PMS-200A 0.8-1.0 / 0.8 0.8-1.0 / 0.8 0.8-1.0 / 0.8 22. Methyl ethyl ketoxime 0.15-0.20 / 0.15 0.15-0.20 / 0.15 0.15-0.20 / 0.15 23. White Spirit rest rest rest 24. Solvent rest rest rest

Table 5 shows the main properties of alkyd-urethane enamels obtained by the method according to the invention.

Table 5 The name of indicators TU requirements Test method 1. Film color Must be within the tolerance set by the color reference, “RAL Color Card File” According to GOST 29319 and clause 5.3 of TU 2. The appearance of the film After drying, the film should be smooth, uniform, without delamination, pockmarks, sagging, wrinkles and foreign particles. A small shagreen is allowed. According to clause 5.4. TU 3. Conventional viscosity at (20.0 ± 0.5) ° С, according to В3-246 viscometer, s 80-120 According to GOST 8420 4. Mass fraction of non-volatiles,%, for enamels: According to GOST 17537 and clause 5.6 of TU - carmine red (RAL 3002) 50-56 - other colors 52-60 5. The degree of dilution to viscosity type B3-246 (or B3-4),%, not more than 25 According to clause 5.6 TU 6. Spreading rate of the dried film, g / m ² , no more, for enamels: According to GOST 8784 section 1 - ivory (RAL 1014) 70 - ultramarine blue (RAL 5002) 35 - other colors 55 7. Drying time to degree 3, h, no more According to GOST 19007 1) at (20 ± 2) ° С - carmine red (RAL 3002) 12 - other colors 6 2) at (80 ± 2) ° С 0.5

8. Gloss of the film according to the FB-2 photoelectric gloss meter,%, not less According to GOST 896 - high gloss 60 and more - glossy 50-59 - half gloss 37-49 - semi-matt 20-36 - matte 4-19 9. Film strength upon impact with the U-2M device, cm, not less than fifty According to GOST 4765 10. The hardness of the enamel film, conv. units, at least, according to the pendulum device: According to GOST 5233 - TML (pendulum A) 0.22 - M-3 0.40 11. Film elasticity in bending, mm, not more than one According to GOST 5233 12. The degree of milling, microns, not more 25 According to GOST 6589 13. Film adhesion, points, no more one According to GOST 15140 section 2 14. Resistance of coating to static effect of detergent solution, cycles, not less than According to GOST 9.403 method A and clause 5.7 TU - alkaline FMS-Щ (15% solution) 5 - acidic FMS-K (20% solution) 5 15. Resistance of the coating at t ° (20 ± 2) ° С to the static effect of water, h, not less 48 According to GOST 9.403 method A and clause 5.8 TU 16. The resistance of the coating at a temperature of (20 ± 2) ° С to the static effect of transformer oil, h, not less 24 According to GOST 9.403 method A and clause 5.9 TU

As follows from the data presented in tables 3-5, the claimed method according to the invention at the claimed production complex receive alkyd-urethane enamels of various colors with high physico-chemical and physico-mechanical, as well as protective properties, which allows them to be used in various industries Industry: in construction, in mechanical engineering.

Thus, the technical result of the claimed group of inventions is to provide the following characteristics: quick drying and stable gloss when drying, high covering ability, economy, versatility - the enamel obtained by the proposed method is equally suitable for painting new and repairing previously painted surfaces. During storage, the enamel does not exfoliate, does not form a surface film and precipitate, is highly technological when applied, which is achieved due to the combination developed in the invention and the sequence of introducing the components necessary for obtaining the enamel into the alkyd-urethane composition, including the sequence of introducing pigment additives, finishing tinting pastes, and the introduction of an anti-film additive with mandatory additional mixing of the suspension after each administration of an additional additive or a new portion of any component developed in the invention of technological methods and mixing parameters of the introduced components with the found and recommended changes in the speed of the mixer and the degree of grinding at the intermediate stage of enamel production according to the claimed method, as well as the proposed production complex, which reduces the complexity and technological simplicity of controlling production processes.

Claims (25)

1. The paint composition of alkyd-urethane enamel, characterized in that it contains a combination of at least one alkyd varnish, and at least one alkyd-urethane varnish, a pigment component necessary to form the color of the enamel, at least one organic solvent, dispersant, desiccant and other auxiliary target additives, including at least one rheological additive, anti-film additive, anti-crater additive. 2. Paint composition of alkyd-urethane enamel according to claim 1, characterized in that the content of alkyd-urethane varnish in the composition is at least 10% of the total weight of these varnishes and / or at least 8% by weight of the paint composition. 3. The alkyd-urethane enamel paint composition according to claim 1, characterized in that it contains pentaphthalic varnish as an alkyd varnish, and it contains a uralkidic varnish as an alkyd-urethane varnish, and kaolin based benton and / or viscose gel as a rheological additive , as an anti-crater additive, it preferably contains a (0.9-1.1)% solution of polymethylsiloxane in xylene; as an anti-film additive, the composition preferably contains methyl ethyl ketoxime and the ratio of the components of the composition, as follows its wt.%:
pentaphthalic alkyd varnish 72.0-16.0 alkyd-urethane varnish 8.0-64.0 desiccant 2.1-2.8 dispersant 0.89-1.05 rheological additive 0.7-0.85 anti-crater additive 0.93-1.05 film additive - methyl ethyl ketoxime 0.13-0.16 color pigment additive corresponding to color the resulting enamel 0.2-8.1 organic solvent rest 4. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that it contains as a dispersant, preferably a dispersant, compositionally formed from a mixture of mutually complementary target properties of surfactants, for example, in the form of a composition of type FA-601, and as an organic solvent, preferably white spirit, solvent, or mixtures thereof. 5. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that it further comprises at least one filler, preferably microtalc 1-9 wt.%, For example, the brand "MT GSHM" or "MT-10 SUPER ". 6. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that as a pigment component it contains at least one colored pigment additive necessary for forming the color of the enamel, for example, for light gray enamel preferably selected from, such as titanium dioxide, preferably rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%;
yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; and for the formation of enamel, for example, a dark gray color, the composition contains a pigment component, preferably selected from such as titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the Fastogen Blue 5380 E brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; red iron oxide pigment, preferably of the Bayferrox HOC brand, in the form of a red-brown powder with a moisture content of not more than 0.5%. 7. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that as a pigment component it contains at least one necessary for forming the color of the enamel, for example, enamel of the color scheme of green tones, a pigment additive, each of at least three colors - white, and pigments from groups representing respectively green and yellow pigments, and the pigments of all these colors are preferably selected from such as titanium dioxide, preferably rutile type P-02 or «Dupont», or «Kemira» in the form of a white powder with a moisture content of not more than 0.5%;
yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%; phthalocyanine green pigment, preferably of the Hostaperm Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%. 8. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that as the pigment component it contains at least one color pigment additive necessary for forming the color of the enamel, for example, enamel of the color scheme of dark red tones, each of at least three colors — white, and pigments from groups representing respectively red and blue pigments, in aggregate from such as titanium dioxide, preferably of rutile type “P-02” or “Dupont”, or "Kemira" in powder form logo color with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox 11 OS brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130 VM" in the form of a powder of red-brown color with a moisture content of 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; organic purple pigment 23, preferably of the brand “Fastogen Super Purple RVS” in the form of a purple powder with a moisture content of not more than 1%. 9. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that as the pigment component it contains at least one enamel necessary for forming the color of the enamel, for example, enamel of the color scheme of red tones, each of at least three colors, respectively, scarlet or red, as well as white and at least one pigment from the spectrum of yellow colors, and the pigments of all the colors mentioned are preferably selected from such as red pigment, preferably organ pigment cal red "5C" in powder form cherry-red color with a moisture content of not more than 0.3%; pigment scarlet, preferably organic red pigment "2 C", for example, in the form of a uniform red powder with a moisture content of not more than 0.3%; red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; or a red-brown pigment, preferably of the Bayferrox 130BM brand, in the form of a red-brown powder with a moisture content of 0.5%; titanium dioxide, preferably of the rutile type “P-02” or “Dupont” or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; and / or a yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; or a yellow pigment, preferably of the Versal Vellow 2 GXD grade, in the form of a yellow powder with a moisture content of not more than 0.5%. 10. The paint composition of the alkyd-urethane enamel according to claim 1, characterized in that as the pigment component it contains at least one enamel necessary for forming the color of the enamel, for example, enamel of the color scheme of black tones, a pigment additive selected from groups of pigments, representing, respectively, black and blue pigments, and the pigments of all the above colors, preferably selected from such as carbon black or carbon black, preferably brand "P-805 S" in the form of a black powder with a content of lags no more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a blue phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and a 15: 1 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably from Fastogen Blue 5380 E and a 15: 3 modification in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%. 11. Method for the production of alkyd-urethane enamel of various colors, characterized in that it includes technological processing:
possible preliminary preparation of individual liquid and bulk components, their dosage in accordance with the recipe and consumption rates for the amount of enamel produced, production of semi-finished products, two-stage dispersion, setting to “type”, step-by-step control, moreover, preparation of semi-finished enamel involves loading into the mixing tank at the first stage liquid components, such as alkyd varnish, organic solvent, dispersant and at least one target, namely, a rheological additive, their mixing with the development of an intermediate liquid composition; at the second stage, when the specified composition is mixed at a reduced speed of 300-500 rpm, bulk components are loaded, namely, the pigment component necessary to form the color of the enamel, and fillers necessary to form the color range of enamels, and then re-mixed at high speeds up to 1000 rpm, and the preliminary dispersion of the first stage is carried out until a homogeneous suspension is obtained, the viscosity is controlled and, if necessary, adjusted, after which the semifinished product is further dispersed to the desired degree of grinding, then an alkyd-urethane varnish is introduced into the dispersed suspension, a desiccant, at least an anti-crater additive is added, the suspension is mixed, controlled and, if necessary, the viscosity and color of the enamel are adjusted by adding an organic solvent and tinting agent, respectively pastes, perform mixing for 30-40 minutes and after controlling the finished enamel, the target film additive is introduced, the final mixing is performed , Viscosity control and transmit the finished enamel packing. 12. The production method of alkyd-urethane enamel of various colors according to claim 11, characterized in that pentaphthalic varnish is used as an alkyd varnish, for example, PF-060 varnish, and, per tonne of manufactured enamel, they are loaded into the mixing tank taking into account technological losses up to 620 kg of alkyd varnish. 13. A method for the production of alkyd-urethane enamel of various colors according to claim 11, characterized in that, as an organic solvent, it is preferable to use a solvent, introducing it per ton of enamel produced in an amount of 15-45 kg; as a dispersant, a dispersant, preferably of the FA-601 grade, is used in an amount of 10-50 kg per ton of enamel being manufactured; and as a rheological additive at the first stage of the manufacture of the semi-finished product, viscose gel, preferably Viscogel ED, is loaded in the mixing tank in an amount of 5-10 kg per ton of enamel being produced. 14. A method for the production of alkyd-urethane enamel of various colors according to claim 11, characterized in that at the second stage of manufacturing a semi-finished product, at least one colored pigment additive is added as a color pigment component of the additive during loading into the mixing tank for the formation of an appropriate enamel color, preferably selected from such as titanium dioxide, preferably rutile type “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of e more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%;
carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox HOC brand, in the form of a red-brown powder with a moisture content of not more than 0.5%;
pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; scarlet pigment, preferably organic red pigment “2 C” in the form of a uniform red powder with a moisture content of not more than 0.3%; phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and modification 15: 1 in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the Fastogen Blue 5380 E brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; green pigment, preferably of the Hostaperm-Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; organic violet pigment 23, preferably of the brand “Fastogen super violet RVS” in the form of a violet powder with a moisture content of not more than 1%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%;
red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; or their various combinations. 15. The method of production of alkyd-urethane enamel of various colors according to claim 11, characterized in that after the second stage of dispersion is completed during the transition to technological processing - setting to “type”, an additional loading of an alkyd-urethane varnish suspension, preferably of the brand “Uralkid”, is carried out "In the amount of 220-280 kg per ton of enamel being manufactured, in the same processing step a desiccant is introduced into the suspension in an amount of 20-60 kg per ton of enamel being produced and an anti-crater additive, preferably in the form of (0.9-1.1)% polymethyls solution loksana xylene, preferably of the brand "ICP-200A" in an amount of 8-10 kg per tonne of manufactured enamel. 16. The method for the production of alkyd-urethane enamel of various colors according to claim 11, characterized in that at the stage of completion of the technological redistribution - setting to “type”, an anti-film additive, preferably methyl ethyl ketoxime, is loaded in an amount of at least 1.5 kg per ton of manufactured enamel . 17. A method for the production of alkyd-urethane enamel of various colors according to claim 11, characterized in that the packaging of the made enamel is carried out in containers with a capacity of 50 l (46 kg), mainly with a pump, or in a container of 20 l (19 kg) with a pump and / or in bulk. 18. Production complex for the production of alkyd-urethane enamels in the form of suspensions containing color-forming pigments in a mixture of organic varnishes, solvent, finishing pastes and target additives, characterized in that it consists of forming, equipped with technological pipelines, hydraulic system technologically interconnected by operations for the production of the mentioned suspension suspensions, including the post storage of the original dry and liquid components, post dosing and weighing of these components, post change stitching of components, a dispersion post, a post of enamel setting to “type” and a post for packing of finished enamel, while the post storage of initial components, at least, contains a system of containers for storing liquid components of the varnish base and organic solvents, each equipped at least one pipeline equipped with a pump hydraulically connecting each specified tank, at least with a subsequent post and in combination with other pipelines included in the hydraulic system of the production complex moreover, at least one of these containers is equipped for receiving, storage and technological distribution of alkyd varnish, and at least one container is similarly equipped for alkyd-urethane varnish enamel shared with alkyd in a single technological process, and the post dispersion is directly hydraulically connected with the possibility of feeding to it an alkyd-urethane varnish with the indicated varnish containing the storage capacity of the starting components or is equipped with a device for receiving and introducing into suspension enamel at the indicated post of alkyd-urethane varnish from an external source, including from a movable container or tank. 19. The production complex according to p. 18, characterized in that at least one container for storing liquid components of the storage station of the source components are equipped for receiving, storing and technological distribution used, preferably, as an organic solvent, solvent, xylene and white -spirit. 20. The manufacturing complex according to p. 18, characterized in that it includes a post of finishing pastes and target additives, and the dosing and weighing station of these components includes a weighing scale for weighing and dosing dry components, technologically connected with the post of mixing the components, as well as a weight measuring unit, hydraulically connected at the inlet to a system of containers for storing liquid components, and at the outlet through a pipeline equipped with a pump with a mixing station for the components. 21. The manufacturing complex according to p. 18, characterized in that the mixing station of the components includes at least one container for mixing supplied in accordance with the flow rate and the formulation of the enamel of liquid, dry components and, if necessary, finishing pastes, wherein the mixing station contains at least one device for mixing the components. 22. The manufacturing complex according to item 21, characterized in that as the capacity for mixing use a bowl with at least partially open top, and as a device for mixing components use a dissolver with a paddle mixer. 23. The manufacturing complex according to p. 18, characterized in that the dispersion station contains at least one apparatus for grinding the semi-finished enamel, such as a vertical and / or horizontal bead mill, hydraulically connected at the inlet by a pipeline equipped with at least one pressure pump, with a capacity for mixing, while the dispersion post, if necessary, includes at least one intermediate collector for the dispersed semi-finished product of the enamel being produced and hydraulically connected at the outlet busy with the post setting enamel on the "type". 24. The manufacturing complex according to p. 18, characterized in that the enamel setting on the "type" contains at least one mixer of finished enamel and, in turn, at the inlet is also hydraulically connected by a pipeline equipped with a pump, with the aforementioned intermediate collector for dispersed prefabricated enamel, and at the exit it is similarly connected with the post of packing the finished enamel in a container. 25. The production complex according to p. 18, characterized in that the storage station of the starting components contains a storage of dry components and, if necessary, intermediate products, including finishing pastes, which feeds the specified hydraulic system of the production complex, while the storage of dry components is equipped for receiving, storage and technological distribution as dry components of at least one colored pigment additives necessary for the formation of the corresponding color of enamel, preferably selected of those such as titanium dioxide, preferably of the rutile type, “P-02” or “Dupont”, or “Kemira” in the form of a white powder with a moisture content of not more than 0.5%; technical carbon or soot, preferably, grade “P-805 S” in the form of a black powder with a moisture content of not more than 0.5%; carbon black pigment, preferably SB-4, in the form of a black powder with a moisture content of not more than 0.5%; a red iron oxide pigment, preferably of the Bayferrox HOC brand, in the form of a red-brown powder with a moisture content of not more than 0.5%; pigment red, preferably organic red pigment “5C” in the form of a cherry-red powder with a moisture content of not more than 0.3%; scarlet pigment, preferably organic red pigment “2 C” in the form of a uniform red powder with a moisture content of not more than 0.3%;
phthalocyanine pigment, preferably of the brand Hostaperm-Blue A4R and modification 15: 1 in the form of a blue powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the Fastogen Blue 5380 E brand and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; a green pigment, preferably of the Hostaperm-Green GNX brand, in the form of a dark green powder with a moisture content of not more than 0.5%; blue phthalocyanine pigment, preferably of the brand “B-2G-L” and modification 15: 3 in the form of a blue powder with a moisture content of not more than 0.5%; yellow iron oxide pigment, preferably of the brand “Bayferrox 3920” in the form of a yellow powder with a moisture content of not more than 0.5%; pigment red-brown, preferably, the brand "Bayferrox 130BM" in the form of a powder of red-brown color with a moisture content of 0.5%; yellow pigment, preferably of the brand "Hansa Brilliant Gelb 2GX70" in the form of a yellow powder with a moisture content of not more than 0.5%; organic violet pigment 23, preferably of the brand “Fastogen super violet RVS” in the form of a violet powder with a moisture content of not more than 1%; pigment yellow, preferably of the brand "Versal Vellow 2 GXD" in the form of a yellow powder with a moisture content of not more than 0.5%;
red pigment, preferably of the Versal Scarlet R brand, in the form of a red powder with a moisture content of not more than 0.5%; orange pigment, preferably of the Versal orange HLD brand, in the form of an orange powder with a moisture content of not more than 0.5%; or their various combinations.

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