CN106398519B - A kind of Thief zone water-repellent paint and its preparation method and application - Google Patents
A kind of Thief zone water-repellent paint and its preparation method and application Download PDFInfo
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- CN106398519B CN106398519B CN201610889857.2A CN201610889857A CN106398519B CN 106398519 B CN106398519 B CN 106398519B CN 201610889857 A CN201610889857 A CN 201610889857A CN 106398519 B CN106398519 B CN 106398519B
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- 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
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of Thief zone water-repellent paint and its preparation method and application, belongs to technical field of coatings, to alleviate existing coating water-proof and the poor technical problem of permeability resistance.In parts by weight, the component of water-repellent paint of the present invention includes: 30-40 parts of organic siliconresin, 3-9 parts of acrylic resin, 2-8 parts of phenolic resin, 3-6 parts of polyester resin, 1-5 parts of bleeding agent, 0.1-0.5 parts of defoaming agent, coupling agent 2-6 and 10-30 parts of water.Coating of the present invention is aided with other a small amount of film forming matters using organic siliconresin as main film forming substance, while multiple additives are added, product good penetrability, can penetrate into inside through concrete surface after application, form fine and close waterproof layer, have high-effective water-proof effect.The water-repellent paint preparation step include stir and evenly mix process of lapping, have many advantages, such as it is simple and easy, facilitate operation.Coating of the present invention is mainly used in the waterproof, seepage control engineering of building, bridge, tunnel and roadbed.
Description
Technical field
The present invention relates to technical field of coatings, in particular to a kind of Thief zone water-repellent paint and preparation method thereof and
Using.
Background technique
Water-repellent paint is usually at normal temperature in the viscous liquid high molecular synthetic material without fixed shape.According to splashproof machine
Reason, water-repellent paint are broadly divided into two class coating of model (physics mode) and osmosis type (chemical mode), refer to coating at model
It brushes on building surface, the chemical reaction of volatilization or two kinds of components through solvent or moisture forms thin film, so as to build
It builds object surface and water completely cuts off, to play the role of waterproof, sealing；After osmosis type refers to brushing paint, removing coating surface is formed
Outside one layer of waterproofing membrane, if concrete generates slight crack or fracture, the penetrant crystalline component in coating can penetrate into concrete knot
Structure, and react with ingredients such as calcium, sodium in concrete and generate crystalline solid, it is filled into the gap in concrete, makes coagulation
Native increase in density, to reach waterproof purpose.Transparent watertight coating is usually colorless and transparent, and former wall decoration will not be destroyed after coating
Effect is not in turn yellow, be stained with phenomena such as dirt, soft film coating, tough and tensile and can resist generated stress when base's strain cracking,
Has the characteristics that bright densification.
Conventional waterproof coating such as polyurethane, pitch, epoxy resin and allyl resin etc., by concrete surface brushing one
Determine thickness to form waterproof membrane, but exist intensity is low, durability is poor, vulnerable to corrosion the problems such as, and these coating are being brushed
It usually needs to pre-process working face before, then increasing protective layer can be only achieved comparatively ideal effect.And high osmosis waterproof
Coating is due to can penetrate into process face after capable of directly brushing, and without pre-processing and increase protective layer, that is, be able to achieve waterproof, ageing-resistant
The effects of, and intensity with higher.
However, existing water-repellent paint cannot rainwater-proof, impermeabilisation long-term effectively, be frequently seen decoration and brush clean and tidy
Beautiful building cannot stand wind and rain wash away, moisture etch or microbiologic(al) corrosion and color is mottled, and coating is easily peelable.Therefore it grinds
Thief zone water-repellent paint is studied carefully as a kind of development trend.
In view of this, the present invention is specifically proposed.
Summary of the invention
The first purpose of this invention is to provide a kind of water-repellent paint, to alleviate existing coating water-proof, permeability resistance
Poor technical problem.The water-repellent paint is aided with other a small amount of film forming matters, together using organic siliconresin as main film forming substance
When multiple additives are added；Coating good penetrability of the present invention, safety is durable, can penetrate into through concrete surface after application
Internal several millimeters deeps, form fine and close waterproof layer, have high-effective water-proof effect.
Second object of the present invention is to provide a kind of preparation method of water-repellent paint of the present invention, this method use
Instant component prepares water-repellent paint as raw material, by stirring and evenly mixing the processes such as grinding, have it is simple and easy, facilitate operation,
It is easy to the advantages that grasping, guarantees that obtaining quality stablizes, the product of uniform properties.
Third object of the present invention is to provide a kind of application of water-repellent paint of the present invention, water-repellent paint of the present invention
The waterproof, seepage control engineering that can be applied to building, bridge, tunnel, station and high-speed rail roadbed can after coating of the present invention
The generation for effectively inhibiting the degradation phenomenas such as substrate water enchroachment (invasion), corrosion, corrosion and freeze-thaw damage, significantly improves the durability of substrate.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of water-repellent paint, in parts by weight, the water-repellent paint includes following components:
In the present invention, using organic siliconresin as main film forming substance, and it is aided with acrylic resin, phenolic resin and polyester
Water-repellent paint is made in resin, and compared with existing coating, coating of the present invention is capable of forming fine and close waterproof layer, the waterproofness of coating
It can be more superior；Simultaneously as being mixed with the bleeding agent of proper proportion, therefore water-repellent paint provided by the invention is administered to coagulation
After civil engineering builds surface, internal several millimeters deeps can be penetrated into through concrete surface, new crystallized product is formed and is filled into mixed
To improve pore-size distribution in the hole of Xtah Crude Clay structure, reduce porosity, thus hinder grade moisture or other harmful substances penetrate into it is mixed
Solidifying soil is internal, further enhances durable waterproof effect, and the steel bar corrosion, freeze-thaw damage and corrosion of concrete structure is effectively inhibited to make
With waiting degradation phenomenas；In addition, can make coating that there is preferable caking property and compatibility by means of highly polar coupling agent again
Property, so that the most surface layer of substrate is arrived in infiltration, fine and close paint film closed substrate surface is formed after solidification, and play preferable impervious anti-
Water effect.
In the present invention, the typical but non-limiting content of the organic siliconresin is 31 parts, 32 parts, 33 parts, 34 parts, 35
Part, 36 parts, 37 parts, 38 parts, 39 parts or 40 parts.
In the present invention, the typical but non-limiting content of the acrylic resin is 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8
Part or 9 parts.
In the present invention, typical acrylic resin is in methyl acrylate, methyl methacrylate or ethyl acrylate
One kind or at least two combination.
In the present invention, the typical but non-limiting content of the phenolic resin is 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts
Or 8 parts.
In the present invention, typical phenolic resin is alcohol phenol-formaldehyde resin modified, rosin modified phenolic resin or polyvinyl alcohol
One of ethylidene ether modification phenolic resin or at least two combination.
In the present invention, the typical but non-limiting content of the polyester resin is 3 parts, 4 parts, 5 parts or 6 parts.
In the present invention, typical polyester resin is the unsaturated polyester resin containing terminal hydroxy group.
Optionally, in the present invention, in parts by weight, the water-repellent paint includes:
In the present invention, by the further adjustment and optimization to each raw material dosage, to further improve through this hair
The effect of water-repellent paint prepared by bright each component.
Optionally, in the present invention, in parts by weight, the water-repellent paint includes:
Optionally, in the present invention, the organic siliconresin is methyl silicon resin, phenyl polysiloxane, aminomethyl phenyl silicon tree
One of rouge, poly- alkyl organic resin, poly- aryl organic siliconresin or polyoxyethylene alkyl aryl base organic siliconresin or at least two
Combination.
In the present invention, typical organic siliconresin is in methyl silicon resin, phenyl polysiloxane or methyl phenyl silicone resin
One kind or at least two combination.
Optionally, in the present invention, the bleeding agent is waterproofing agent of organosilicon, is polymerize by organosilicon and surface penetration agent
It forms.
Optionally, in the present invention, the coupling agent is gamma-aminopropyl-triethoxy-silane, γ-aminopropyl trimethoxy
Base silane, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, aniline triethoxysilane, three second of vinyl
One of oxysilane, vinyltrimethoxysilane or diethylin methyltriethoxysilane or at least two group
It closes.
Optionally, in the present invention, the water-repellent paint further includes additive；The additive be antifreezing agent, fungicide,
One of coalescing agent, levelling agent, wetting agent, defoaming agent or emulsifier or at least two combination.
Optionally, in the present invention, typical antifreezing agent is one of ethylene glycol, propylene glycol or glycerine or at least two
The combination of kind.
Optionally, in the present invention, typical fungicide is antimildew disinfectant or anticorrosion and bactericidal agent.
Optionally, in the present invention, typical fungicide is isothiazolinone biocide agent.
Optionally, in the present invention, typical coalescing agent is polyvinyl acetate, polyvinyl acetate adhesive, alcohol
One of ester -12, ethylene glycol ethyl ether, butyl glycol ether or propylene glycol methyl ether acetate or at least two combination.
By adding coalescing agent in water-repellent paint, the work of hydrophobic waterproof can be further played to concrete base layer surface
With.
Optionally, in the present invention, typical levelling agent is dimethyl silicone polymer.
Optionally, in the present invention, typical wetting agent is alkyl polyoxyethylene ether.
Optionally, in the present invention, typical defoaming agent is one in phosphate n-butyl, silicone oil or dimethyl silicone polymer
Kind or at least two combination.
Optionally, in the present invention, typical emulsifier be fatty alcohol polyoxyethylene ether MOA series, sulfonate type yin from
One of sub- emulsifier, sulfate type anion emulsifier or alkyl phenol polyoxyethylene ether NP series or at least two group
It closes.
Optionally, in the present invention, in parts by weight, the antifreezing agent is 2-8 parts, and the fungicide is 0.1-
0.3 part, the coalescing agent is 0.5-4 parts, and the levelling agent is 0.3-0.6 parts, and the wetting agent is 2-10 parts, described
Defoaming agent is 0.1-0.5 parts, and the emulsifier is 2-7 parts.
Optionally, in the present invention, the typical but non-limiting content of the antifreezing agent is 2 parts, 3 parts, 4 parts, 5 parts, 6
Part, 7 parts or 8 parts.
Optionally, in the present invention, the typical but non-limiting content of the fungicide is 0.1 part, 0.2 part or 0.3 part.
Optionally, in the present invention, the typical but non-limiting content of the coalescing agent is 0.5 part, 1 part, 2 parts, 3 parts
Or 4 parts.
Optionally, in the present invention, the typical but non-limiting content of the levelling agent be 0.3 part, 0.4 part, 0.5 part or
0.6 part.
Optionally, in the present invention, the typical but non-limiting content of the wetting agent is 2 parts, 3 parts, 4 parts, 5 parts, 6
Part, 7 parts, 8 parts, 9 parts or 10 parts.
Optionally, in the present invention, the typical but non-limiting content of the defoaming agent be 0.1 part, 0.2 part, 0.3 part,
0.4 part or 0.5 part.
Optionally, in the present invention, the typical but non-limiting content of the emulsifier is 2 parts, 3 parts, 4 parts, 5 parts, 6 parts
Or 7 parts.
" comprising " of the present invention, it is intended that it can also include other components, these other components exceptionally except described group
Assign the water-repellent paint different characteristics.In addition to this, " comprising " of the present invention may be replaced by enclosed
" for " or " by ... form ".
Meanwhile the present invention also provides a kind of preparation method of water-repellent paint, described method includes following steps:
(1) coupling agent, bleeding agent, water and optional additive are mixed and stirred for uniformly；
(2) organic siliconresin, acrylic resin, phenolic resin and polyester resin are added into step (1) resulting substance,
It is to be mixed uniformly after, grinding, obtain water-repellent paint.
In the present invention, by using each component of the present invention as raw material, and each component can be made to mix by using stirring
Uniformly；Meanwhile the method for the present invention operating procedure is simple, the ratio of each component raw material is appropriate, and obtained water-repellent paint property is steady
Fixed and waterproof effect is good.
Optionally, the preparation method of the water-repellent paint provided by the invention includes the following steps:
(1) under the conditions of 10-45 DEG C, coupling agent, bleeding agent, water and optional additive are added in a reservoir, using height
Fast blender stirs evenly；
(2) under the conditions of 20-50 DEG C, organic siliconresin, acrylic resin, phenol are added into step (1) resulting substance
Urea formaldehyde and polyester resin, high-speed mixer after mixing evenly, are ground to 30-50 microns of fineness, obtain water-repellent paint.
Optionally, in the present invention, the sequence that each component adds in step (1) is unrestricted；Step can be stirred in (2) with side
Side addition each component is mixed, or is stirred for mixing after each component is added.
Optionally, in the present invention, step (1) high speed blender with 500 revs/min, 600 revs/min, 800 revs/min or
1000 revs/min are stirred 20 minutes.
Optionally, in the present invention, step (2) high speed blender is with 1000 revs/min, 1200 revs/min or 1500 revs/min
Stirring 30 minutes.
Optionally, in the present invention, whipping temp is 10 DEG C, 20 DEG C, 30 DEG C, 40 DEG C or 45 DEG C in step (1), step
(2) whipping temp is 20 DEG C, 25 DEG C, 30 DEG C, 40 DEG C, 45 DEG C or 50 DEG C in.
In the present invention, by the selection and adjustment to whipping temp, mixing speed and mixing time, to make in each step
Each component can be sufficiently mixed, and then be conducive to the stable homogeneous of water-repellent paint ingredient obtained.
Further, the present invention also provides a kind of water-repellent paints in building, subway tunnel, subway station and high-speed rail
Application in the waterproof, seepage control engineering of roadbed.
Water-repellent paint permeability of the present invention is strong, and rehabilitating concrete surface crack and pore can be permeated after application,
Make concrete topping formed one layer sealing integral waterproofing structure sheaf, even if surface filming material damage, concrete inner layer also by
Coating closing, reaches fine and close Waterproof structural course, to play the role of durable waterproof.
Compared with the prior art, the invention has the following beneficial effects:
The present invention is aided with acrylic resin, phenolic resin and polyester resin using organic siliconresin as main film forming substance,
Compared with existing coating, coating of the present invention is capable of forming fine and close waterproof layer, and the waterproof performance of coating is more superior；Meanwhile
Due to being mixed with the bleeding agent of proper proportion, after water-repellent paint provided by the invention is administered to concrete construction surface layer, energy
Internal several millimeters deeps enough are penetrated into through concrete surface, new crystallized product is formed and is filled into the hole of concrete structure
To improve pore-size distribution, porosity is reduced, so that moisture or other harmful substances be stopped to penetrate into inside concrete, is further increased
Strong durable waterproof effect, effectively inhibits the degradation phenomenas such as steel bar corrosion, freeze-thaw damage and the corrosiveness of concrete structure to occur；
In addition, can make coating that there is preferable caking property and compatibility by means of highly polar coupling agent again, so that substrate is arrived in infiltration
Most surface layer forms fine and close paint film closed substrate surface after solidification, and plays preferable impervious waterproof action；Further, originally
It is easy to operate to invent the method for preparing the water-repellent paint provided, it is easy to implement, it can guarantee the water-repellent paint property of preparation
Stable homogeneous；Further, using after water-repellent paint of the present invention in concrete substrate, the water-repellent paint can permeate
And rehabilitating concrete surface crack and pore, so that concrete topping is formed the integral waterproofing structure sheaf of one layer of sealing, even if table
Face film forming matter destroys, and concrete inner layer is also closed by coating, fine and close Waterproof structural course is formed, to play durable waterproof
Effect.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
Embodiment 1
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether phosphoric acid N-butyl and alkyl phenol polyoxyethylene ether
NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method of water-repellent paint provided in an embodiment of the present invention, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin, methyl acrylate, polyethylene are added into step (1) resulting substance
Acetal phenol-formaldehyde resin modified and unsaturated polyester resin containing terminal hydroxy group, high-speed mixer are stirred 30 minutes with 1000 revs/min,
It is to be mixed uniformly after be ground to 40 microns.
Thus water-repellent paint 1 is made.
Embodiment 2
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for water-repellent paint provided in an embodiment of the present invention.
Thus water-repellent paint 2 is made.
Embodiment 3
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for water-repellent paint provided in an embodiment of the present invention.
Thus water-repellent paint 3 is made.
Embodiment 4
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for water-repellent paint provided in an embodiment of the present invention.
Thus water-repellent paint 4 is made.
Embodiment 5
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for water-repellent paint provided in an embodiment of the present invention.
Thus water-repellent paint 5 is made.
Embodiment 6
The embodiment of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component of water-repellent paint provided in an embodiment of the present invention, bleeding agent is waterproofing agent of organosilicon.
In the component of water-repellent paint provided in an embodiment of the present invention, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
Water-repellent paint provided in an embodiment of the present invention further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for water-repellent paint provided in an embodiment of the present invention.
Thus water-repellent paint 6 is made.
Comparative example 1
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin and methyl acrylate, high speed are added into step (1) resulting substance
Blender is stirred 30 minutes with 1000 revs/min；It is to be mixed uniformly after be ground to 40 microns.
Thus water-repellent paint 7 is made.
Comparative example 2
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin is added into step (1) resulting substance and Pioloform, polyvinyl acetal is modified
Phenolic resin, high-speed mixer are stirred 30 minutes with 1000 revs/min；It is to be mixed uniformly after be ground to 40 microns.
Thus water-repellent paint 8 is made.
Comparative example 3
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl siloxane, methyl polyoxyethylene ether, phosphate n-butyl and alkyl phenol polyoxyethylene ether
NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin is added into step (1) resulting substance and containing the unsaturation of terminal hydroxy group
Polyester resin, high-speed mixer are stirred 30 minutes with 1000 revs/min；It is to be mixed uniformly after be ground to 40 microns.
Thus water-repellent paint 9 is made.
Comparative example 4
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin, methyl acrylate and poly- second are added into step (1) resulting substance
Enol acetal phenol-formaldehyde resin modified, high-speed mixer are stirred 30 minutes with 1000 revs/min；It is to be mixed uniformly after to be ground to 40 micro-
Rice.
Thus water-repellent paint 10 is made.
Comparative example 5
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(1) at 20 °C, water, bleeding agent, coupling agent and selected additive are added in a reservoir, using high-speed stirred
Machine is stirred 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, methyl silicon resin, methyl acrylate are added into step (1) resulting substance and containing end
The unsaturated polyester resin of hydroxyl, high-speed mixer are stirred 30 minutes with 1000 revs/min；It is to be mixed uniformly after to be ground to 40 micro-
Rice.
Thus water-repellent paint 11 is made.
Comparative example 6
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method for the water-repellent paint that comparative example of the present invention provides, comprising the following steps:
(at 20 °C, water, bleeding agent, coupling agent and selected additive is added, using high-speed stirring in (1) in a reservoir
Machine is mixed to stir 20 minutes with 500 revs/min；
(2) under the conditions of 25 DEG C, it is modified that methyl silicon resin, Pioloform, polyvinyl acetal are added into step (1) resulting substance
Phenolic resin and unsaturated polyester resin containing terminal hydroxy group, high-speed mixer are stirred 30 minutes with 1000 revs/min；It is to be mixed uniform
After be ground to 40 microns.
Thus water-repellent paint 12 is made.
Comparative example 7
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 13 is made.
Comparative example 8
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 14 is made.
Comparative example 9
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 15 is made.
Comparative example 10
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 16 is made.
Comparative example 11
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 17 is made.
Comparative example 12
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 18 is made.
Comparative example 13
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 19 is made.
Comparative example 14
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 20 is made.
Comparative example 15
Comparative example of the present invention provides a kind of water-repellent paint, in parts by weight, weighs following components:
In the component for the water-repellent paint that comparative example of the present invention provides, bleeding agent is waterproofing agent of organosilicon.
In the component for the water-repellent paint that comparative example of the present invention provides, coupling agent is aniline triethoxysilane and vinyl three
Ethoxysilane.
The water-repellent paint that comparative example of the present invention provides further includes additive, which is propylene glycol, isothiazolinone
Fungicide, polyvinyl acetate, dimethyl silicone polymer, methyl polyoxyethylene ether, phosphate n-butyl and alkylphenol-polyethenoxy
Ether NP-12.
According to parts by weight, 4 parts of propylene glycol are weighed, 0.3 part of isothiazolinone biocide agent, 2 parts of polyvinyl acetate, is gathered
0.5 part of dimethyl siloxane, 6 parts of methyl polyoxyethylene ether, 0.3 part of phosphate n-butyl, alkyl phenol polyoxyethylene ether NP-12 cream
5 parts of agent.
The preparation method is the same as that of Example 1 for the water-repellent paint that comparative example of the present invention provides.
Thus water-repellent paint 21 is made.
The effect analysis of embodiment and comparative example
To water-repellent paint made from various embodiments of the present invention and comparative example carry out performance detection, in which: surface drying time and just
The solidifying time, compression strength was referring to GB/T2596-1981 standard testing, tensile strength referring to GB/T19250-2003 standard testing
Referring to GB/T2568-1995, penetration depth and permeable pressure ratio are referring to JG/T349-2011 standard testing, moisture-vapor transmission
Referring to JG/T309-2011 standard testing.
Test result is as shown in table 1:
The performance of 1 water-repellent paint of table compares
It can be seen from the comparing result of table 1 compared with comparative example 15, coating obtained by 1-6 of the embodiment of the present invention exists
Be significantly increased in performance: especially penetration depth significantly improves, and shows water-repellent paint of the present invention permeability with higher, this
The internal voids that substrate can be penetrated into after the application of invention water-repellent paint, keep the structure of substrate more closely knit；Meanwhile vapor is saturating
The rate of mistake is substantially reduced, and shows that coating of the present invention has preferable waterproof effect.In addition, the presetting period of water-repellent paint of the present invention
Shortening can bring biggish convenience to practice of construction, and the raising of compression strength and tensile strength illustrates water-repellent paint of the present invention
With preferable toughness.
In addition, the embodiment of the present invention 6 is compared with comparative example 1-15, although there is single finger in coating obtained by comparative example
Mark is matched used in water-repellent paint of the present invention better than the single index of coating made from the embodiment of the present invention 6 it is contemplated that comprehensive performance
Side has selected preferable component and dosage, and coating of the present invention has Thief zone waterproof effect and comprehensive performance is good.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (8)
1. a kind of water-repellent paint, which is characterized in that in parts by weight, the water-repellent paint includes following components:
The bleeding agent is waterproofing agent of organosilicon；
The organic siliconresin is methyl silicon resin；
The acrylic resin is methacrylate；
The phenolic resin is Pioloform, polyvinyl acetal phenol-formaldehyde resin modified；
The polyester resin is the unsaturated polyester resin containing terminal hydroxy group.
2. water-repellent paint according to claim 1, which is characterized in that in parts by weight, the water-repellent paint includes
Following components:
3. water-repellent paint according to claim 2, which is characterized in that in parts by weight, the water-repellent paint includes
Following components:
4. any one of -3 water-repellent paint according to claim 1, which is characterized in that the coupling agent is three second of γ-aminopropyl
Oxysilane, γ-aminopropyltrimethoxysilane, N- β-(aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, aniline three
In Ethoxysilane, vinyltriethoxysilane, vinyltrimethoxysilane or diethylin methyltriethoxysilane
One kind or at least two combination.
5. any one of -3 water-repellent paint according to claim 1, which is characterized in that the water-repellent paint further includes additive；
The additive is for one of antifreezing agent, fungicide, coalescing agent, levelling agent, wetting agent, defoaming agent or emulsifier or at least
Two kinds of combination.
6. water-repellent paint according to claim 5, which is characterized in that in parts by weight, the antifreezing agent is 2-8 parts,
The fungicide is 0.1-0.3 parts, and the coalescing agent is 0.5-4 parts, and the levelling agent is 0.3-0.6 parts, the wetting agent
It is 2-10 parts, the defoaming agent is 0.1-0.5 parts, and the emulsifier is 2-7 parts.
7. the preparation method of any one of the claim 1-6 water-repellent paint, which comprises the following steps:
(1) coupling agent, bleeding agent, water and optional additive are mixed and stirred for uniformly；
(2) organic siliconresin, acrylic resin, phenolic resin and polyester resin are added into step (1) resulting substance, wait stir
After mixing uniformly, grinding obtains water-repellent paint.
8. the waterproof, seepage control work that water-repellent paint described in any one of claims 1-6 is applied to building, bridge, tunnel and roadbed
Journey.
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| CN106893426A (en) * | 2017-04-27 | 2017-06-27 | 贵州无界建筑设计装饰工程有限公司 | A kind of coating for bathroom and preparation method thereof |
| CN106947341A (en) * | 2017-04-27 | 2017-07-14 | 贵州无界建筑设计装饰工程有限公司 | It is a kind of for coating of air conditioner housing and preparation method thereof |
| CN107033709A (en) * | 2017-04-27 | 2017-08-11 | 贵州无界建筑设计装饰工程有限公司 | A kind of coating and preparation method thereof |
| CN107474729A (en) * | 2017-07-26 | 2017-12-15 | 广东金牌陶瓷有限公司 | A kind of mould proof anti-fouling agent in Ceramic Tiles surface |
| CN107629627B (en) * | 2017-10-12 | 2020-10-23 | 湖南先锋建材有限公司 | Permeable hydrophobic multifunctional waterproof coating and preparation method and application thereof |
| CN112409926A (en) * | 2020-11-26 | 2021-02-26 | 丽天防水科技有限公司 | Silicon modified asphalt rubber waterproof coating and preparation method and application thereof |
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| CN104271643A (en) * | 2012-02-08 | 2015-01-07 | 道康宁公司 | Coating applications |
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| CN1075155A (en) * | 1993-02-18 | 1993-08-11 | 刘福彦 | Anticorrosion, decorative porcelain paint |
| CN102127365A (en) * | 2011-01-26 | 2011-07-20 | 浙江交工高等级公路养护有限公司 | Hydrophobic coating capable of lowering adhesion of ice layers for asphalt pavements |
| CN104817930A (en) * | 2015-05-05 | 2015-08-05 | 济宁利特纳米技术有限责任公司 | Heat-conductive and anti-corrosion coating based on graphene functional material and preparation method of same |
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