CN115181483B - Oily epoxy asphalt colored pavement anti-skid coating based on epoxy modified petroleum resin and preparation method thereof - Google Patents

Oily epoxy asphalt colored pavement anti-skid coating based on epoxy modified petroleum resin and preparation method thereof Download PDF

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CN115181483B
CN115181483B CN202210895331.0A CN202210895331A CN115181483B CN 115181483 B CN115181483 B CN 115181483B CN 202210895331 A CN202210895331 A CN 202210895331A CN 115181483 B CN115181483 B CN 115181483B
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petroleum resin
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resin
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CN115181483A (en
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张海舰
张井亮
杨子俊
陈峰阳
高俊亮
姚亮
王宏斌
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Taiyuan Lubang Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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    • Y02A30/60—Planning or developing urban green infrastructure

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Abstract

An oily epoxy asphalt color pavement anti-skid coating based on epoxy modified petroleum resin and a preparation method thereof, comprising the following steps: the component A comprises: 40-60 parts of E-51 type epoxy resin, 8-12 parts of reactive diluent, 8.2-20 parts of quartz powder, 10-24 parts of talcum powder, 4 parts of pigment, 3-5 parts of plasticizer DOP, 0.2-0.3 part of defoaming agent, 0.1-0.2 part of flatting agent, 0.2-0.3 part of wetting agent, 0.1 part of antioxidant and 0.1 part of anti-aging agent, and the total is 100 parts; and B component: 70-700 parts of waterborne petroleum resin modified polyamine epoxy resin curing agent; and C, component C: anti-skid aggregate. The color road surface antiskid coating is formed into an epoxy resin modified petroleum resin composite material in a chemical modification mode, and the toughness and the cohesiveness with various base materials of the material are excellent. Wherein the preparation of the petroleum resin modified polyamine epoxy resin curing agent comprises the following steps: taking a raw material carbon 5 or carbon 9 fraction of a carbon 5 or carbon 9 petroleum resin as a main body, and adding allyl glycidyl ether to generate allyl glycidyl ether modified petroleum resin; and (3) reacting the allyl glycidyl ether modified petroleum resin with the polyamine end capping compound to generate the petroleum resin modified polyamine epoxy resin curing agent.

Description

Oily epoxy asphalt colored pavement anti-skid coating based on epoxy modified petroleum resin and preparation method thereof
Technical Field
The invention belongs to the technical field of highway maintenance, and relates to an oily epoxy asphalt color pavement anti-skid coating based on epoxy modified petroleum resin and a preparation method thereof, which can effectively improve the anti-skid, waterproof and wear-resistant properties of a pavement and can be widely applied to beautifying treatment and preventive maintenance of the surface of a highway.
Background
The colorful pavement can effectively utilize the pavement with bright colors, reduce the visual fatigue of drivers and passengers, and play the roles of warning traffic and inducing traffic so as to reduce the frequency of traffic accidents. Meanwhile, the use of the colored pavement can beautify the urban environment and simply, conveniently and quickly distinguish different functional areas. Numerous advantages make the use of coloured roads more and more widespread.
The colored pavement applied in the field of highways has high comprehensive performance indexes and very good anti-skid performance, is also called as a colored anti-skid pavement and is usually used for urban roads, expressways and the like. In 6 months of 2008, the department of transportation released color antiskid road surface (JTT 712-2008) to standardize key contents such as material indexes and acceptance projects of color road surfaces. The colorful anti-skid paint products on the market are all flowers and are endlessly arranged, and on the basis of the standard of ' anti-skid colorful pavement ' of the department of transportation, a plurality of group standards are also developed, such as ' technical guidelines for surface treatment of colorful polyurethane and modified epoxy resin for highway pavements ' (TCTS 10006-2018), ' technical requirements for cold-laid pavement anti-skid paint (TCSRA 5-2021), ' technical regulations for water-based colorful pavements ' (TQGCML 137-2021), and the like. The color anti-slip coating is mainly applied to oily materials, the oily materials are good in application performance, the preparation process is relatively simple, and the color anti-slip coating is applied on a large scale.
The color pavement materials at the present stage mainly comprise polyurethanes, epoxy and acrylic, wherein the application performances of various materials are different, the curing time of the epoxy materials is longer, the cost is higher, but the application performances are the best, and the color pavement materials are usually applied to the fields of large traffic flow and load, such as tunnel entrances and exits, high-speed ramps and the like; the polyurethane material has poor environmental adaptability, is sensitive to moisture, has poor application performance compared with epoxy materials, but has the widest application range; acrylic materials are excellent in application properties, but have a high curing speed and good environmental suitability. The epoxy materials have excellent adhesive property and mechanical property, but the epoxy resin materials also have objective defects, such as large brittleness, large curing shrinkage, high cost, poor adhesive property to asphalt base materials and the like, which restrict the development of the epoxy materials. The modification of the epoxy material generally adopts physical modification or chemical modification, the physical modification method is simpler, mainly adopts blending modification of the toughening material, but the modification effect is limited; although the chemical modification can achieve a better modification effect, the regeneration process and the preparation cost have no advantages, and the development of the chemical modification is limited.
In the field of highway construction, petroleum resin is widely applied, mainly the petroleum resin has the property similar to asphalt and is thermoplastic resin of a complex mixture, and the petroleum resin has good cohesiveness to asphalt base materials, road building stones and the like. The most important application of petroleum resin in colored pavements is in colored asphalt concrete pavements, because petroleum resin is brown or brown, a cementing material prepared by blending and modifying petroleum resin and chemical materials such as SBS modifier and the like is called as 'colored asphalt' in the market, and the asphalt-imitated material is not colored or colorless but dark brown, and is easier to dye compared with a black asphalt material. The colored asphalt after dyeing can be matched with graded stone to prepare a colored asphalt concrete pavement, but the colored pavement is easy to fade and has poor high-temperature resistance, so that the colored asphalt concrete pavement cannot be widely applied. However, the binding property, coating property, toughness and the like of petroleum resin on stones in road use are worth studying, researchers have developed researches on modifying water-based epoxy resin materials on the basis of petroleum resin, but only the modification of two materials by physical blending has achieved some effects, but the modification degree and the performance of molding materials still need to be improved, and the applicant and the inventor of the present invention have cultivated in the field for many years.
Petroleum resin is an amorphous thermoplastic material generated by a byproduct of ethylene cracking through a certain polymerization reaction. Because the change of the depth, process and parameter of ethylene cracking can cause the change of the components of the cracked products, the produced by-products comprise aromatic hydrocarbon, alkane, olefin and the like, and various components are as high as 160. The petroleum resins can be classified into types of carbon 4, carbon 5, carbon 6, carbon 7, carbon 8, carbon 9, carbon 10, carbon 11, carbon 12, carbon 5/carbon 9 and the like according to the carbon number of the monomer, and the two types which are most widely applied are the petroleum resins of carbon 5 and carbon 9 respectively. Carbon 5 petroleum resins are commonly used in the fields of tackifiers, adhesives, road marking coatings, and the like; the carbon 9 petroleum resin is mainly applied to the fields of paint, coating, rubber modification and the like.
The C5 or C9 fraction is a byproduct in the processes of cracking to prepare ethylene and catalytic reforming in petroleum refining, the C5 fraction is a mixture of a plurality of substances containing four to six carbon atoms, generally comprises active components such as isoprene, cyclopentadiene, 1,3-pentadiene, 1,4-pentadiene and various mono-olefins and other inactive components, and is a raw material for synthesizing C5 petroleum resin; the C9 fraction is a mixture of a plurality of substances containing eight to ten carbon atoms, generally comprises active components such as dimethyl styrene, dicyclopentadiene, methyl indene, styrene, indene and the like and other inactive components, and is a raw material for synthesizing C9 petroleum resin.
Although many double bonds exist in the petroleum resin molecule, most double bonds exist in a benzene ring system, the reaction activity is low, and the reaction is difficult, and the aromatic hydrocarbon fraction which is the raw material of the petroleum resin contains many active double bonds, which is also the key reason that the aromatic hydrocarbon fraction can synthesize the petroleum resin. The product prepared by using the byproduct, namely aromatic hydrocarbon fraction, as a raw material can obtain various series of petroleum resins with different softening points, molecular weights and colors according to different synthesis methods. The invention aims to introduce epoxy groups into a petroleum resin synthesis process, and introduce the epoxy groups onto petroleum resin molecules through chemical modification, so that the petroleum resin with the epoxy groups can be subjected to subsequent modification treatment.
Zheng Nan, in the preparation and modification of epoxy resin using petroleum resin as a matrix, a phenolic hydroxyl group, which is an active functional group, is introduced into carbon 9 petroleum resin, BF 3O (C2H 5) 2 is used as a catalyst, phenol is used as a modifier, epichlorohydrin is used for reacting with the phenolic hydroxyl group under the action of the catalyst by a cationic polymerization method, and the phenolic hydroxyl group-modified petroleum resin is epoxidized to prepare the modified epoxy resin based on the carbon 9 petroleum resin. The cured product has excellent mechanical properties including impact property, bending property, thermal stability and the like, but the preparation process is complex and the technological requirements are strict, and strictly speaking, the modification only introduces epoxy groups capable of reacting with the epoxy curing agent on the petroleum resin and is not epoxy resin in the real sense, and the physical and chemical properties of the whole epoxy resin can not be achieved by only depending on individual epoxy groups.
The invention patent of reaction type normal temperature color asphalt and a preparation method and application thereof (201810921193.2) discloses reaction type normal temperature color asphalt and a preparation method and application thereof, wherein the reaction type normal temperature color asphalt comprises petroleum resin, a reaction type solvent, a coupling agent, water-based epoxy resin and pigment. In the patent, petroleum resin and waterborne epoxy resin are modified mutually, but only on the basis of physical blending modification of two materials. The reaction type solvent in the invention has the main function of liquefying the petroleum resin, so that the petroleum resin has fluidity at normal temperature, and simultaneously, the petroleum resin can be better mixed with other components such as water-based epoxy resin and the like. The coupling agent can combine inorganic substances and organic substances to generate molecular chains with an integral structure. The petroleum resin and the epoxy resin do not have chemical reaction, and the coupling agent has the possibility of forming relevant connection between the resins or reactive solvents, but is also a technology for blending and modifying the petroleum resin and the epoxy resin. The performances of the material disclosed by the invention depend on the blending uniformity of the material, and because no corresponding stable chemical bond connection exists between the epoxy resin and the petroleum resin, the material is easy to be layered or separated out, and the overall performance of the material is influenced.
The invention patent of cold-mixing type colorful epoxy asphalt, compatilizer and preparation method (201910701563.6) discloses cold-mixing type colorful epoxy asphalt, compatilizer and preparation method. The cold-mixing type colored epoxy asphalt comprises a component A: the color asphalt, the cold mixing type color asphalt compatilizer, the modified epoxy resin and the component B are as follows: the cold-mixing type epoxy asphalt composite curing agent. The cold-mixing type color asphalt compatilizer is prepared from base oil, a functional grafting agent and an initiator, and the cold-mixing type epoxy asphalt composite curing agent is prepared from at least two of aliphatic polyamine curing agent, polythiol curing agent, polyisocyanate curing agent, alicyclic amine curing agent, aromatic amine curing agent, low-molecular polyamide curing agent, tertiary amine curing agent, modified aromatic amine curing agent and resin curing agent. Although the invention patent utilizes the base oil component, the functional grafting agent and the initiator to synthesize the compatilizer, the compatilizer only simply increases the compatibility between the petroleum resin and the epoxy resin on the basis of physical blending modification on the modification of the petroleum resin and the epoxy resin, and the three are not chemically connected. The cold-mixing type epoxy asphalt composite curing agent disclosed in the patent only lists the conventional epoxy resin curing agent, and can only perform curing reaction with epoxy resin, and the epoxy resin and petroleum resin are physically blended and modified integrally.
The invention patent of an anti-skid seal layer composite material for roads and a preparation method thereof (201810834252.2) discloses a preventive maintenance treatment material and technology for road surfaces. The composite material for the road anti-sliding seal layer is prepared by taking a phenol end-capping material emulsion, a styrene-acrylic emulsion and emulsified asphalt (or colored emulsified asphalt) of a polyurethane prepolymer as toughening modifiers on the basis of a water-based epoxy resin material. The key point of the technology is the blending modification effect of the 'phenol end capping material emulsion of the polyurethane prepolymer' on the epoxy resin, and the addition of the phenol end capping material of the polyurethane prepolymer improves the toughness of the cured epoxy resin and the cured cold asphalt, the toughening effect has long-acting performance, the defect of the migration phenomenon of the low-molecular toughening agent in the using process is improved, and the low-molecular toughening agent is more suitable for the road surface using condition. However, the technology only stays on the basis of physical blending modification.
The epoxy resin and the petroleum resin are modified into a whole in a chemical modification mode, so that the defect of physical blending modification on material compatibility can be avoided, the materials can be prevented from being separated out and isolated due to the connection of chemical bonds, the manufacturing cost of the epoxy resin composite material is effectively reduced, the toughness of the modified epoxy resin composite material and the cohesiveness of the modified epoxy resin composite material to various base materials are greatly improved, and the modified epoxy resin composite material can be widely applied to the fields of building exterior wall coatings, pavement marking coatings, colored pavement anti-skid coatings and the like.
Disclosure of Invention
In order to make up the defects of the existing colored pavement material, the invention provides an oily epoxy asphalt colored pavement antiskid coating based on epoxy modified petroleum resin and a preparation method thereof.
The technical scheme adopted by the invention is as follows:
an oily epoxy asphalt colored pavement anti-skid coating based on epoxy modified petroleum resin comprises the following components in parts by weight:
and (2) component A: 40-60 parts of epoxy resin, 8-12 parts of reactive diluent, 8.2-20 parts of quartz powder, 10-24 parts of talcum powder, 4 parts of pigment, 3-5 parts of plasticizer, 0.2-0.3 part of defoaming agent, 0.1-0.2 part of flatting agent, 0.2-0.3 part of wetting agent, 0.1 part of antioxidant and 0.1 part of anti-aging agent, and the total is 100 parts;
and B component: 70-700 parts of petroleum resin modified polyamine epoxy resin curing agent;
and (C) component: anti-skid aggregate;
the method for preparing the oily epoxy asphalt color pavement anti-skid paint based on the epoxy modified petroleum resin comprises the following steps:
firstly, the method comprises the following steps: the preparation of the oily petroleum resin modified polyamine epoxy resin curing agent comprises the following steps:
the petroleum resin modified polyamine epoxy resin curing agent is prepared by the reaction of modified petroleum resin and polyamine end capping compound, wherein: modified petroleum resin consisting of 5 Fraction or C 9 38 to 62 portions of fraction, 25 portions of solvent, 0.5 to 0.6 portion of azodiisobutyronitrile and 3 to 12 portions of allyl glycidyl ether; the polyamine end-capping compound is prepared by reacting 3 to 11 parts of diethylenetriamine, 3 to 13 parts of triethylenetetramine, 3 to 13 parts of m-xylylenediamine, 5 to 15 parts of butyl glycidyl ether or 7 to 20 parts of dodecyl-tetradecyl glycidyl ether;
the preparation method comprises the following steps:
the first step is as follows: preparation of modified petroleum resin
38 to 62 portions of C 5 Fraction or C 9 Adding the distillate and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve the aromatic hydrocarbon distillate, then adding 0.5-0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 3-12 parts of allyl glycidyl ether, controlling the addition to be finished within 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 3-11 parts of diethylenetriamine or 3-13 parts of triethylene tetramine or 3-13 parts of m-xylylenediamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 5-15 parts of butyl glycidyl ether or 7-20 parts of dodecyl-to-tetradecyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
Adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping the modified petroleum resin obtained in the first step into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a petroleum resin modified polyamine epoxy resin curing agent with an amine value of 0.05-0.32 mol/100 g;
secondly, uniformly mixing 40-60 parts of epoxy resin, 8-12 parts of reactive diluent, 8.2-20 parts of quartz powder, 10-24 parts of talcum powder, 4 parts of pigment, 3-5 parts of plasticizer, 0.2-0.3 part of defoaming agent, 0.1-0.2 part of flatting agent, 0.2-0.3 part of wetting agent, 0.1 part of antioxidant and 0.1 part of anti-aging agent, and 100 parts in total in the component A for later use;
thirdly, uniformly mixing 100 parts of the component A and 70-700 parts of the component B to obtain a liquid binding material;
fourthly, uniformly spraying the obtained liquid binder on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spraying the anti-skid aggregate in the component C on the liquid binder sprayed on the surface of the road according to the spraying amount of 0.2-2.8 kg/square meter, and obtaining the oil-based epoxy asphalt color pavement after the liquid binder is dried and cured.
The epoxy resin is E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100 g;
the active diluent is XY-225 of New and far science and technology Limited, anhui, the plasticizer is JWD-DOP of West Germany and technology Limited, the defoamer is a modesty chemical 6800 defoamer, the flatting agent is a BYK361N flatting agent, the wetting agent is a BYK333 wetting agent, the antioxidant is a basf 168 antioxidant, and the antioxidant is a basf 531 antioxidant;
said C is 5 The fraction is a mixture of several substances containing four to six carbon atoms, and is a by-product of cracking to prepare ethylene and catalytic reforming process in petroleum refining, and is synthetic C 5 Raw materials for petroleum resins.
Said C is 9 The fraction is a mixture of several substances containing eight to ten carbon atoms, and is a by-product of cracking to prepare ethylene and catalytic reforming process in petroleum refining, and is synthesized C 9 Raw materials for petroleum resins;
the solvent is an organic solvent with a boiling point higher than 80 ℃ under normal pressure.
The anti-skid aggregate is one of ceramic particles with the same or similar color as the liquid binder and the grain diameter of 0.5-3 mm and carborundum particles with the diameter of 0.5-3 mm.
The C5 petroleum resin refers to a thermoplastic resin with an amorphous structure, which is produced by polymerizing a C5 fraction.
The C9 petroleum resin refers to a thermoplastic resin with an amorphous structure, which is produced by polymerizing a C9 fraction.
Advantages and positive effects of the invention
According to the invention, raw material carbon 5 or carbon 9 fraction for synthesizing carbon 5 or carbon 9 petroleum resin is taken as a main body, allyl glycidyl ether is added in the process of preparing the petroleum resin, the allyl glycidyl ether participates in the synthesis of the petroleum resin by utilizing the reaction of double bonds on the allyl glycidyl ether and active substances containing double bonds in the carbon 5 or carbon 9 fraction, and epoxy groups are further introduced on molecules of the petroleum resin to generate allyl glycidyl ether modified petroleum resin; epoxy groups on allyl glycidyl ether modified petroleum resin molecules can react with amino groups on polyamine end-capping substances to generate the petroleum resin modified polyamine epoxy resin curing agent. The modification method is simple, has low requirements on process conditions, and is suitable for mass production.
The petroleum resin modified polyamine epoxy resin curing agent can perform a curing reaction with epoxy resin, and petroleum resin is introduced into an epoxy resin system in a chemical modification mode to form a uniform and stable petroleum resin modified epoxy resin composite material which has excellent toughness and cohesiveness to various base materials. And the color antiskid pavement is formed by matching with the antiskid aggregate.
Application performance comparison
The petroleum resin modified polyamine epoxy resin curing agent can effectively improve the toughness, weather resistance and cohesiveness with asphalt base materials and cement base materials after the epoxy resin material is cured, and can be widely applied to the fields of building exterior wall coatings, pavement marking coatings, colored pavement antiskid coatings and the like.
Bitumen has been used for over a century in the highway field and has been the primary road-building adhesive to date. The adhesion performance of asphalt and gravel is one of the key factors influencing the application performance and service life of asphalt concrete pavements. The judgment of the adhesion of the asphalt and the aggregate uses a T0616-1993 adhesion test of the asphalt and the coarse aggregate, and the method is used for testing the adhesion of the asphalt and the surface of the coarse aggregate and evaluating the water stripping resistance of the coarse aggregate. After the color adhesive is paved on a road surface, the mechanical property is reduced along with the prolonging of the service time under the influence of natural light, damp and hot weather, ultraviolet irradiation and the like. Therefore, the change of the bonding performance of the cementing material under the action of environmental factors, particularly rain, high temperature and the like, is directly related to the road performance and the service life of the pavement layer, and has very important practical significance.
The wet wheel abrasion test is mainly used for determining the lower limit of the reasonable oilstone ratio of the mixture on the surface and evaluating the water damage resistance and the abrasion resistance of the slurry coating. A formed cement plate is adopted to simulate a road surface, and in view of the fact that the wet wheel abrasion value of the colored anti-skid paint in a normal temperature state is very small and has no comparative significance, a high-temperature wet wheel abrasion test is designed by referring to road engineering asphalt and asphalt mixture test regulations (JTG E20.2011, T0752.2011), the high-temperature wet wheel abrasion is carried out in warm water at the temperature of 30-40 ℃, and the abrasion resistance of the road surface anti-skid paint is evaluated according to the material loss rate under certain conditions.
With reference to this method, adhesion tests can be carried out on road markings, coatings of the anti-slip type, to judge their adhesion performance under particular conditions.
By taking a polyurethane road surface antiskid coating (A coating), an epoxy resin road surface antiskid coating (B coating) and an acrylic road surface antiskid coating (C coating) as a control group, compared with the oily epoxy asphalt antiskid coating (D coating) based on the epoxy modified petroleum resin, the results are as follows:
table 1: performance test meter for various road surface anti-skid coatings
Figure BDA0003766004120000071
From the above data analysis, it is clear that the epoxy resin (coating material B) has a low tensile strength to an asphalt concrete base material and a high adhesive strength to a cement concrete base material, while the composite material (coating material D) modified with a petroleum resin has a low adhesive strength to a cement concrete base material, but has a significant improvement in adhesion to an asphalt base material. In the aspect of high-temperature wet wheel abrasion, the D coating and the B coating have lower abrasion loss rate, and therefore, the colored pavement prepared by the two coatings has higher abrasion resistance. According to an adhesion test, the D coating shows higher adhesion performance and has higher water stripping resistance. And (4) evaluating modes such as various data, indexes and the like in the comprehensive table D are optimized for comprehensive application performance of the coating. The data in the comprehensive table show that the D coating has more excellent comprehensive application performance,
Detailed Description
The following describes a specific embodiment of the present invention.
Example 1
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 40 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 8 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 20 parts of quartz powder, 24 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu Videzai engineering and technology Limited, 0.3 part of Demodex chemical 6800 defoamer, 0.2 part of German Bick BYK361N flatting agent, 0.3 part of German Bick BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total;
and B component: 70 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-skid aggregate is made of 0.5-3 mm ceramic particles.
The first step is as follows: preparation of modified petroleum resin
Adding 39 parts of C5 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.5 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 12 parts of allyl glycidyl ether, controlling the time for dripping to be 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 11 parts of diethylenetriamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 15 parts of butyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.32mol/100 g.
Fourthly, 40 parts of E-51 type epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 8 parts of XY-225 active diluent of New science and technology Co., ltd, anhui province, 20 parts of quartz powder, 24 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu Weideji chemical engineering Co., ltd, 0.3 part of Demodex chemical 6800 defoamer, 0.2 part of German Bike BYK361N flatting agent, 0.3 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts in total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 70 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm ceramic particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.
Example 2
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 45 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 9 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 17.5 parts of quartz powder, 20.6 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu Viderg chemical engineering and technology Limited, 0.3 part of Demodex chemical 6800 defoamer, 0.2 part of German Bike BYK361N flatting agent, 0.2 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total weight;
and B component: 110 parts of petroleum resin modified polyamine epoxy resin curing agent;
and (C) component: the anti-slip aggregate is made of carborundum particles with the thickness of 0.5-3 mm.
The first step is as follows: preparation of modified petroleum resin
Adding 38 parts of C5 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve the aromatic hydrocarbon fraction, adding 0.5 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, dropwise adding 12 parts of allyl glycidyl ether, controlling the time to finish dripping within 3 hours, and continuously reacting for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 11 parts of diethylenetriamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 15 parts of butyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.32mol/100 g.
Fourthly, 45 parts of E-51 epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 9 parts of XY-225 active diluent of New science and technology Co., ltd, anhui, 17.5 parts of quartz powder, 20.6 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu Videwarrio chemical engineering Co., ltd, 0.3 part of defoamer of German chemistry 6800, 0.2 part of German bike BYK361N flatting agent, 0.2 part of German bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 110 parts of the component B to obtain a liquid sticky material;
sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-slip aggregate of 0.5-3 mm in the C component on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-slip coating after the liquid binder is dried and cured.
Example 3
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 50 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 10 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 15 parts of quartz powder, 16.2 parts of talcum powder, 4 parts of pigment, 4 parts of JWD-DOP plasticizer of Jiangsu Videzaiton engineering and technology Limited, 0.2 parts of Demoden chemical 6800 defoamer, 0.1 part of German bike BYK361N flatting agent, 0.3 part of German bike BYK wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total;
and B component: 90 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-skid aggregate is ceramic particles with the particle size of 0.5-3 mm.
The first step is as follows: preparation of modified petroleum resin
Adding 38 parts of C5 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.5 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 12 parts of allyl glycidyl ether, controlling the time for dripping to be 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 11 parts of diethylenetriamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 15 parts of butyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine terminated substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.32mol/100 g.
Fourthly, 50 parts of E-51 type epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 10 parts of XY-225 active diluent of New science and technology Co., ltd, anhui province, 15 parts of quartz powder, 16.2 parts of talcum powder, 4 parts of pigment, 4 parts of JWD-DOP plasticizer of Jiangsu Videy chemical engineering Co., ltd, 0.2 part of moderate chemical 6800 defoamer, 0.1 part of German Bike BYK361N flatting agent, 0.3 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts in total; mixing uniformly for later use;
step five, uniformly mixing 100 parts of the component A and 90 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm ceramic particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt colored pavement after the liquid binder is dried and cured.
Example 4
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 55 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 11 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 11.6 parts of quartz powder, 12.7 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of Jiangsu Viderg chemical engineering and technology Limited, 0.2 parts of Demodex chemical 6800 defoamer, 0.1 part of German Bike BYK361N flatting agent, 0.3 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total weight;
and B component: 140 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-sliding aggregate is made of carborundum particles with the thickness of 0.5-3 mm.
The first step is as follows: preparation of modified petroleum resin
Adding 50 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve the aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, dropwise adding 5 parts of allyl glycidyl ether, controlling the time to finish dripping within 3 hours, and continuously reacting for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 6 parts of triethylene tetramine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding 14 parts of carbon-dodecyl-carbon-tetradecyl glycidyl ether into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.16mol/100 g.
Fourthly, 55 parts of E-51 epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 11 parts of XY-225 reactive diluent of the New and distal technologies, inc., 11.6 parts of quartz powder, 12.7 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of the Jiangsu Wedney chemical engineering Co., ltd, 0.2 part of defoamer of the De-Sai chemical 6800, 0.1 part of German BYK361N flatting agent, 0.3 part of German BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 140 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of a road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm carborundum particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.
Example 5
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 60 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 12 parts of XY-225 reactive diluent of New and far science and technology Limited, anhui, 8.2 parts of quartz powder, 10 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of Jiangsu Videzaiton engineering and technology Limited, 0.2 parts of Demoden chemical 6800 defoamer, 0.1 part of German bike BYK361N flatting agent, 0.3 part of German bike BYK wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total;
and B component: 220 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-skid aggregate is made of 0.5-3 mm ceramic particles.
The first step is as follows: preparation of modified petroleum resin
Adding 50 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 5 parts of allyl glycidyl ether, controlling the time for dripping to be 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 6 parts of triethylene tetramine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 14 parts of carbon-dodecyl-carbon-tetradecyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.16mol/100 g.
Fourthly, 60 parts of E-51 epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 12 parts of XY-225 reactive diluent of the New and distal technologies, inc., 8.2 parts of quartz powder, 10 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of the Kingsu Deerdizi engineering and technology Inc., 0.2 part of Delhi chemical 6800 defoamer, 0.1 part of German BYK361N flatting agent, 0.3 part of German BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant, and 100 parts in total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 220 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm ceramic particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.
Example 6
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
and (2) component A: 40 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 8 parts of XY-225 reactive diluent of New and far science and technology Limited, anhui, 20 parts of quartz powder, 24 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu De chemical engineering and technology Limited, 0.3 part of Demodex chemical 6800 defoamer, 0.2 part of German BYK361N flatting agent, 0.3 part of German BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total;
and B component: 180 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-sliding aggregate is made of carborundum particles with the thickness of 0.5-3 mm.
The first step is as follows: preparation of modified petroleum resin
Adding 50 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 5 parts of allyl glycidyl ether, controlling the time for dripping to be 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step: preparation of polyamine end-caps
Adding 6 parts of triethylene tetramine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding 14 parts of carbon-dodecyl-carbon-tetradecyl glycidyl ether into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping material obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.16mol/100 g.
Fourthly, 40 parts of E-51 type epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 8 parts of XY-225 reactive diluent of the New and distal science and technology company Limited, anhui, 20 parts of quartz powder, 24 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of the WoUK chemical engineering and technology company Limited, 0.3 part of Demodet chemical 6800 defoamer, 0.2 part of German BikBYK 361N flatting agent, 0.3 part of German BikBYK 333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant, and 100 parts in total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 180 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of a road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm carborundum particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.
Example 7
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
and (2) component A: 45 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 9 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 17.5 parts of quartz powder, 20.6 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of Jiangsu Viderg chemical engineering and technology Limited, 0.3 part of Demodex chemical 6800 defoamer, 0.2 part of German Bike BYK361N flatting agent, 0.2 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total weight;
and B component: 460 parts of petroleum resin modified polyamine epoxy resin curing agent;
and (C) component: the anti-skid aggregate is made of 0.5-3 mm ceramic particles.
The first step is as follows: preparation of modified petroleum resin
Adding 62 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 3 parts of allyl glycidyl ether, controlling the dropping to be finished within 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step: preparation of polyamine end-caps
Adding 3 parts of m-xylylenediamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding 7 parts of carbon dodecyl to carbon tetradecyl glycidyl ether into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping material obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.05mol/100 g.
Fourthly, 45 parts of E-51 epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 9 parts of XY-225 reactive diluent of the New and distal technologies, inc., 17.5 parts of quartz powder, 20.6 parts of talcum powder, 4 parts of pigment, 3 parts of JWD-DOP plasticizer of the Jiangsu Wedney chemical engineering Co., ltd, 0.3 part of defoamer of the De chemical 6800, 0.2 part of German BYK361N flatting agent, 0.2 part of German BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 460 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm ceramic particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt colored pavement after the liquid binder is dried and cured.
Example 8
The oily epoxy asphalt color pavement antiskid coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
and (2) component A: 50 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 10 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 15 parts of quartz powder, 16.2 parts of talcum powder, 4 parts of pigment, 4 parts of JWD-DOP plasticizer of Jiangsu Videzaiton engineering and technology Limited, 0.2 parts of Demoden chemical 6800 defoamer, 0.1 part of German bike BYK361N flatting agent, 0.3 part of German bike BYK wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total;
and the component B comprises: 700 parts of a petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: the anti-sliding aggregate is made of carborundum particles with the thickness of 0.5-3 mm.
The first step is as follows: preparation of modified petroleum resin
Adding 62 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 3 parts of allyl glycidyl ether, controlling the dropping to be finished within 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 3 parts of m-xylylenediamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding 7 parts of carbon dodecyl to carbon tetradecyl glycidyl ether into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.05mol/100 g.
Fourthly, 50 parts of E-51 type epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 10 parts of XY-225 active diluent of New science and technology Co., ltd, anhui province, 15 parts of quartz powder, 16.2 parts of talcum powder, 4 parts of pigment, 4 parts of JWD-DOP plasticizer of Jiangsu Videy chemical engineering Co., ltd, 0.2 part of moderate chemical 6800 defoamer, 0.1 part of German Bike BYK361N flatting agent, 0.3 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts in total; mixing uniformly for later use;
step five, uniformly mixing 100 parts of the component A and 700 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of a road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm carborundum particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.
Example 9
The oily epoxy asphalt color pavement anti-slip coating based on epoxy modified petroleum resin comprises the following components in parts by mass:
the component A comprises: 55 parts of E-51 type epoxy resin with the epoxy value of 0.23-0.35 mol/100g, 11 parts of XY-225 active diluent of New and far science and technology Limited, anhui, 11.6 parts of quartz powder, 12.7 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of Jiangsu Viderg chemical engineering and technology Limited, 0.2 parts of Demodex chemical 6800 defoamer, 0.1 part of German Bike BYK361N flatting agent, 0.3 part of German Bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total weight;
and the component B comprises: 580 parts of petroleum resin modified polyamine epoxy resin curing agent;
and (C) component: the anti-skid aggregate is made of 0.5-3 mm ceramic particles.
The first step is as follows: preparation of modified petroleum resin
Adding 62 parts of C9 fraction and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve aromatic hydrocarbon fraction, adding 0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 3 parts of allyl glycidyl ether, controlling the dropping to be finished within 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 3 parts of m-xylylenediamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 7 parts of C-dodecyl-C-tetradecyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
And adding the polyamine end-capping material obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dropwise adding the modified petroleum resin obtained in the first step into the reaction kettle in a dropwise adding mode while stirring, controlling the dropwise adding to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare the petroleum resin modified polyamine epoxy resin curing agent with the amine value of 0.05mol/100 g.
Fourthly, 55 parts of E-51 epoxy resin with the epoxy value of 0.23 to 0.35mol/100g in the component A, 11 parts of XY-225 active diluent of New science and technology Co., ltd, 11.6 parts of quartz powder, 12.7 parts of talcum powder, 4 parts of pigment, 5 parts of JWD-DOP plasticizer of Jiangsu Videzaiton engineering Co., ltd, 0.2 part of defoamer of German chemistry 6800, 0.1 part of German bike BYK361N flatting agent, 0.3 part of German bike BYK333 wetting agent, 0.1 part of Pasteur 168 antioxidant, 0.1 part of Pasteur 531 antioxidant and 100 parts of total; mixing uniformly for later use;
fifthly, uniformly mixing 100 parts of the component A and 580 parts of the component B to obtain a liquid binding material;
and sixthly, uniformly spraying the liquid binder obtained in the fifth step on the surface of the road according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spreading the anti-skid aggregate 0.5-3 mm ceramic particles in the component C on the liquid binder sprayed on the surface of the road according to the spreading amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt color pavement anti-skid paint after the liquid binder is dried and cured.

Claims (9)

1. An oily epoxy asphalt color pavement anti-skid coating based on epoxy modified petroleum resin is characterized by comprising the following components in parts by weight:
the component A comprises: 40-60 parts of epoxy resin, 8-12 parts of reactive diluent, 8.2-20 parts of quartz powder, 10-24 parts of talcum powder, 4 parts of pigment, 3-5 parts of plasticizer, 0.2-0.3 part of defoaming agent, 0.1-0.2 part of flatting agent, 0.2-0.3 part of wetting agent, 0.1 part of antioxidant and 0.1 part of anti-aging agent, and the total is 100 parts;
and the component B comprises: 70-700 parts of petroleum resin modified polyamine epoxy resin curing agent;
and C, component C: anti-skid aggregate;
comprises the following steps:
firstly: the preparation of the petroleum resin modified polyamine epoxy resin curing agent comprises the following steps: comprises the following components
The petroleum resin modified polyamine epoxy resin curing agent is prepared by the reaction of modified petroleum resin and polyamine end capping compound, wherein: modified petroleum resin consisting of 5 Fraction or C 9 38-62 parts of fraction, 25 parts of solvent and azo0.5 to 0.6 portion of diisobutyan and 3 to 12 portions of allyl glycidyl ether; the polyamine end-capping compound is prepared by reacting 3 to 11 parts of diethylenetriamine, 3 to 13 parts of triethylenetetramine, 3 to 13 parts of m-xylylenediamine, 5 to 15 parts of butyl glycidyl ether or 7 to 20 parts of dodecyl-tetradecyl glycidyl ether;
the preparation method comprises the following steps:
the first step is as follows: preparation of modified petroleum resin
38 to 62 portions of C 5 Fraction or C 9 Adding the distillate and 25 parts of solvent into a reaction kettle, controlling the temperature of the reaction kettle to be 70-80 ℃, stirring to completely dissolve the aromatic hydrocarbon distillate, then adding 0.5-0.6 part of azodiisobutyronitrile at the reaction temperature of 70-80 ℃, then beginning to dropwise add 3-12 parts of allyl glycidyl ether, controlling the addition to be finished within 3 hours, and then continuing to react for 1 hour to prepare modified petroleum resin;
the second step is that: preparation of polyamine end-caps
Adding 3-11 parts of diethylenetriamine or 3-13 parts of triethylene tetramine or 3-13 parts of m-xylylenediamine into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping 5-15 parts of butyl glycidyl ether or 7-20 parts of dodecyl-to-tetradecyl glycidyl ether into the reaction kettle in a dripping mode while stirring, controlling the dripping within 1 hour, and then stirring for 2.5-3 hours to prepare a polyamine end-capping substance;
the third step: preparation of petroleum resin modified polyamine epoxy resin curing agent
Adding the polyamine end-capping product obtained in the second step into a reaction kettle, controlling the temperature of the reaction kettle to be 60-70 ℃, slowly dripping the modified petroleum resin obtained in the first step into the reaction kettle in a dripping mode while stirring, controlling the dripping to be finished within 1 hour, and then stirring for 2.5-3 hours to prepare a petroleum resin modified polyamine epoxy resin curing agent with an amine value of 0.05-0.32 mol/100 g;
secondly, uniformly mixing 40-60 parts of epoxy resin, 8-12 parts of reactive diluent, 8.2-20 parts of quartz powder, 10-24 parts of talcum powder, 4 parts of pigment, 3-5 parts of plasticizer, 0.2-0.3 part of defoaming agent, 0.1-0.2 part of flatting agent, 0.2-0.3 part of wetting agent, 0.1 part of antioxidant and 0.1 part of anti-aging agent, and 100 parts in total in the component A for later use;
thirdly, uniformly mixing 100 parts of the component A and 70-700 parts of the component B to obtain a liquid sticky material;
fourthly, uniformly spraying the obtained liquid binder on the road surface according to the spraying amount of 0.2-2.4 kg/square meter, and simultaneously, timely and uniformly spraying the anti-skid aggregate in the component C on the liquid binder sprayed on the road surface according to the spraying amount of 0.2-2.8 kg/square meter, and obtaining the oily epoxy asphalt colored pavement after the liquid binder is dried and cured.
2. The oily epoxy asphalt colored pavement anti-skid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the epoxy resin is E-51 type epoxy resin with an epoxy value of 0.23-0.35 mol/100 g.
3. The oily epoxy asphalt colored pavement anti-skid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the active diluent is XY-225 of New and far science and technology Limited, anhui, the plasticizer is JWD-DOP of Wedney chemical engineering and technology Limited, the defoamer is a moderate chemical 6800 defoamer, the leveling agent is a BYK361N leveling agent, the wetting agent is a BYK333 wetting agent, the antioxidant is a BASF 168 antioxidant, and the antioxidant is BASF 531 antioxidant.
4. The oily epoxy asphalt colored pavement anti-skid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the C5 fraction is a mixture of a plurality of substances containing four to six carbon atoms, is a byproduct in the processes of cracking to prepare ethylene and catalytic reforming in petroleum refining, and is a raw material for synthesizing C5 petroleum resin.
5. The oily epoxy asphalt colored pavement anti-skid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the C9 fraction is a mixture of a plurality of substances containing eight to ten carbon atoms, is a byproduct in the processes of cracking to prepare ethylene and catalytic reforming in petroleum refining, and is a raw material for synthesizing C9 petroleum resin.
6. The oily epoxy asphalt color pavement antiskid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the solvent is an organic solvent with the boiling point higher than 80 ℃ under normal pressure.
7. The oily epoxy asphalt color pavement antiskid coating based on the epoxy modified petroleum resin as claimed in claim 1, which is characterized in that: the anti-skid aggregate is one of ceramic particles with the same or similar color as the liquid binder and the grain diameter of 0.5-3 mm and carborundum particles with the diameter of 0.5-3 mm.
8. The oily epoxy asphalt color pavement antiskid coating based on the epoxy modified petroleum resin as claimed in claim 4, which is characterized in that: the C5 petroleum resin refers to a thermoplastic resin with an amorphous structure, which is produced by polymerizing C5 fractions.
9. The oily epoxy asphalt colored pavement anti-skid coating based on the epoxy modified petroleum resin as claimed in claim 5, which is characterized in that: the C9 petroleum resin refers to a thermoplastic resin with an amorphous structure, which is produced by polymerizing C9 fractions.
CN202210895331.0A 2022-04-21 2022-07-26 Oily epoxy asphalt colored pavement anti-skid coating based on epoxy modified petroleum resin and preparation method thereof Active CN115181483B (en)

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