CN107722831A - A kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating - Google Patents
A kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating Download PDFInfo
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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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/32—Radiation-absorbing paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2312/00—Crosslinking
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Abstract
The invention provides a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and component C；The component A includes the component of following mass fraction：50%~80% anionic emulsified bitumen；10%~40% rubber latex；2%~10% carbon black dispersion liquid；2%~10% silica colloid solution；1%~3% nano zinc oxide fluid dispersion；0.1%~0.5% catalyst；The B component is polyisocyanates；The component C is the calcium chloride that mass concentration is 3~10%.The present invention has prepared high-performance spray rapid hardening rubber asphalt waterproof coating by nano zine oxide and polyisocyanates with rubber cross reaction.The item indexs such as the heat conductivility of product, anti-wear performance, tear resistance, tensile strength are remarkably improved, and its dosage can save 35~50%, greatly reduce product cost.
Description
Technical field
The invention belongs to technical field of coatings, more particularly to a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating.
Background technology
Rubber asphalt waterproof coating has remarkable ductility, and elongation percentage is led to more than 1000%, during construction using A/B components
Cross dual nozzle spray gun and spray rapid gel film forming after mixing, gel time is fast, 3~5 seconds can gel, elevation construction do not trickle, one
Secondary spraying can reach design thickness, and efficiency of construction is high, be current preferable water-repellent paint.Rapid hardening rubber-asphalt waterproof is sprayed to apply
Material belongs to Environmental Protective Water-paint, and material has excellent water-fast, weather-proof and remarkable physical property, at present in all kinds of waterproofing works
Middle application is more and more.
Spray rapid-hardening rubber asphalt waterproof coating, in the presence of accelerator can gel film forming rapidly, using more just
It is prompt.As the A of CN 103897595 describe a kind of spraying rapid hardening rubber asphalt waterproof coating available for severe cold area, the spray
Applying rapid hardening rubber asphalt waterproof coating includes modified montmorillonoid-rubber asphalt suspension and coagulator：Modified montmorillonoid-the rubber
Glue pitch suspension, in terms of mass fraction, by following material composition：Modified montmorillonoid -55~67 parts of rubber asphalt emulsified particles,
0.1~1.3 part of stabilizer, 0~2.2 part of pH adjusting agent, 0.1~1.3 part of interface modifier, anionic emulsifier 1.0~3.8
Part, volume ratio 1:1:30~40 parts of 1 polyethylene glycol-ethanol-water solution；The modified montmorillonoid-rubber asphalt suspension
It is prepared using following method：(1) modified montmorillonoid-rubber asphalt emulsified particles is prepared, it is standby；(2) by anionic breast
Agent, stabilizer and interface modifier are added to the water stirring and dissolving, and the temperature of water is 40 DEG C~70 DEG C, is adjusted with pH adjusting agent
The pH value of dissolving gained emulsion is to 2~12；(3) modified montmorillonoid for obtaining step (1)-rubber asphalt emulsified particles and step
(2) solution made from mixes, and is added in ultraemulsifier and is emulsified, 25~30KHz of supersonic frequency, and emulsification times 5~
10min；The coagulator, in terms of mass fraction, by following material composition：10~20 parts of calcium chloride, sodium chloride 0.05~0.4
Part, 0.05~0.5 part of Complex aluminium-iron polymer, 80~90 parts of water.The coating strength and adhesive property of coating in above-mentioned patent
It need to be improved.
The content of the invention
It is an object of the invention to provide a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, the waterproof in the present invention
Coating has higher intensity, more preferable adhesive property and high and low temperature resistance and weather resistance.
The present invention provides a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and component C；
The component A includes the component of following mass fraction：
50%~80% anionic emulsified bitumen；
10%~40% rubber latex；
2%~10% carbon black dispersion liquid；
2%~10% silica colloid solution；
1%~3% nano zinc oxide fluid dispersion；
0.1%~0.5% catalyst；
The B component is polyisocyanates；
The component C is the calcium chloride that mass concentration is 3~10%.
Preferably, the mass ratio of the component A and B component is (20~5)：1.
Preferably, the ratio between volume of the volume sum of the component A and B component and component C is (12~8)：1.
Preferably, the solid content of the anionic emulsified bitumen is 55~75%；PH value is 8~13.
Preferably, the rubber latex be polychloroprene latex, styrene-butadiene latex, Heveatex and acrylic latex in one kind or
It is a variety of；
The solid content of the elastomer latex is 55~75%, and pH value is 8~13.
Preferably, the solid content of the carbon black dispersion liquid is 30~60%, and pH value is 8~13；
The particle diameter of carbon black is 5~100nm in the carbon black dispersion liquid.
Preferably, the solid content of the silica colloid solution is that 30~60%, pH is 8~13；
The particle diameter of silica is 5nm~100nm in the silica colloid solution.
Preferably, the solid content of described nano zinc oxide fluid dispersion is that 30~75%, pH is 8~13；
The particle diameter of nano zine oxide is 5~100nm in the nano zinc oxide fluid dispersion.
Preferably, the catalyst is organic tin catalyst or tertiary amine catalyst.
Preferably, the solid content that the polyisocyanates is is 50~70%；
The NCO content of the polyisocyanates is 3~10%.
The invention provides a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and C groups
Point；The component A includes the component of following mass fraction：50%~80% anionic emulsified bitumen；10%~40% rubber
Glue latex；2%~10% carbon black dispersion liquid；2%~10% silica colloid solution；1%~3% nano zine oxide point
Dispersion liquid；0.1%~0.5% catalyst；The B component is polyisocyanates；The component C is that mass concentration is 3~10%
Calcium chloride.The invention provides a kind of crosslinkable spraying rapid hardening rubber asphalt waterproof coating, pass through nano zine oxide and polyisocyanate
Cyanate has prepared high-performance spray rapid hardening rubber asphalt waterproof coating with rubber cross reaction.Nano zine oxide is fabulous
Vulcanizing activator.Due to nano zine oxide can and rubber molecule realize combination on molecular level, thus properties of rubber can be improved,
Improve finished product characteristic.Nano zine oxide is remarkably improved the heat conductivility of product, anti-wear performance, tear resistance, tensile strength
Deng item index, and its dosage can save 35~50%, greatly reduce product cost；Nano zine oxide has general zinc oxide
Incomparable new capability and new application, it can make coating that there is shielding ultraviolet rays, absorption infrared ray and fungus and mildew resistance effect.Secondly
By solidifying with multi isocyanate crosslinking, the mechanical property of product is further improved, and cementability obtains very big carry
It is high.Nano silicon dioxide sol is added in the material, and the suspension stability that nano silicon can be apt to coating significantly is poor, thixotroping
Property it is poor, weatherability is poor, abrasion resistance difference etc., film is greatly improved with wall bond strength, hardness of film increase, clean surfaces
Ability is also improved.
Embodiment
The present invention provides a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and component C；
The component A includes the component of following mass fraction：
50%~80% anionic emulsified bitumen；
10%~40% rubber latex；
2%~10% carbon black dispersion liquid；
2%~10% silica colloid solution；
1%~3% nano zinc oxide fluid dispersion；
0.1%~0.5% catalyst；
The B component is polyisocyanates；
The component C is the calcium chloride that mass concentration is 3~10%.
In the present invention, the mass fraction of the anionic emulsified bitumen is 50~80%, preferably 60~70%；It is described
The solid content of anionic emulsified bitumen is preferably 55~75%, and more preferably 60~70%；The pH of the anionic emulsified bitumen
Value is preferably 8~13, more preferably 9~12, most preferably 10~11.The present invention does not have to the source of the anionic emulsified bitumen
There is special limitation, can directly buy or voluntarily prepare.
The rubber latex is preferably anion rubber latex, preferably polychloroprene latex, styrene-butadiene latex, Heveatex and third
One or more in olefin(e) acid latex；Mass fraction is preferably 10~40%, more preferably 15~35%, most preferably 20~
30%, can be 24.8%；Its solid content is preferably 55~75%, and more preferably 60~70%；The pH value of the rubber latex
Preferably 8~13, more preferably 9~12, most preferably 10~11.
The mass fraction of the carbon black dispersion liquid is preferably 2~10%, more preferably 5~8%, most preferably 6.8%；Institute
The solid content for stating carbon black dispersion liquid is preferably 30~60%, more preferably 35~55%, most preferably 40~50%；The carbon black
The particle diameter of carbon black is preferably 5~100nm in dispersion liquid, more preferably 20~80nm, most preferably 40~60nm；The carbon black point
The pH value of dispersion liquid is preferably 8~13, more preferably 9~12, most preferably 10~11.
The mass fraction of the silica colloid solution is preferably 2~10%, and more preferably 5~8%, be most preferably
6.5~7%；Its solid content is preferably 30~60%, and more preferably 40~50%；Titanium dioxide in the silica colloid solution
The particle diameter of silicon is preferably 5~100nm, more preferably 20~80nm, most preferably 40~60nm；The silica colloid solution
PH value be preferably 8~13, more preferably 9~12, most preferably 10~11.
The mass fraction of the nano zinc oxide fluid dispersion is preferably 1~3%, and more preferably 2%；Its solid content is preferably
30~75%, more preferably 40~70%, most preferably 50~60%；The particle diameter of the nano zinc oxide fluid dispersion is preferably 5
~100nm, more preferably 20~80nm, most preferably 40~60nm；The pH value of the nano zinc oxide fluid dispersion is preferably 8~
13, more preferably 9~12, most preferably 10~11.
The catalyst is preferably organic tin catalyst or tertiary amine catalyst, more preferably dibutyl tin laurate
Or N,N-Dibenzylamine；The mass fraction of the catalyst is preferably 0.1~0.5%, and more preferably 0.2~0.4%, it is optimal
Elect 0.3% as.
In the present invention, the B component is polyisocyanates, preferably water-based polyisocyanates, and its solid content is preferably
50~70%, more preferably 55~65%, most preferably 65%；Its NCO content is preferably 3~10%, and more preferably 4~9%,
Most preferably 5~8%.
In the present invention, the component C is accelerator, is calcium chloride solution, the mass concentration of the component C for 3~
10%, preferably 5~8%, more preferably 6~7%.
In the present invention, the mass ratio of the component A and B component is preferably (20~5)：1, more preferably (15~10)：
1；The volume sum (component A and B component be well mixed after volume sum) of the component A and B component and the volume of component C it
Than being preferably (12~8)：1, more preferably (10~9)：1.
Before construction, preferably first AB components are mixed evenly by the present invention, then pass through the double mouths of binary channels with component C
Spray gun spraying is constructed.
The invention provides a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and C groups
Point；The component A includes the component of following mass fraction：50%~80% anionic emulsified bitumen；10%~40% rubber
Glue latex；2%~10% carbon black dispersion liquid；2%~10% silica colloid solution；1%~3% nano zine oxide point
Dispersion liquid；0.1%~0.5% catalyst；The B component is polyisocyanates；The component C is that mass concentration is 3~10%
Calcium chloride.The invention provides a kind of crosslinkable spraying rapid hardening rubber asphalt waterproof coating, pass through nano zine oxide and polyisocyanate
Cyanate has prepared high-performance spray rapid hardening rubber asphalt waterproof coating with rubber cross reaction.Nano zine oxide is fabulous
Vulcanizing activator.Due to nano zine oxide can and rubber molecule realize combination on molecular level, thus properties of rubber can be improved,
Improve finished product characteristic.Nano zine oxide is remarkably improved the heat conductivility of product, anti-wear performance, tear resistance, tensile strength
Deng item index, and its dosage can save 35-50%, greatly reduce product cost；Nano zine oxide has general zinc oxide
Incomparable new capability and new application, it can make coating that there is shielding ultraviolet rays, absorption infrared ray and fungus and mildew resistance effect.Secondly
By solidifying with multi isocyanate crosslinking, the mechanical property of product is further improved, and cementability obtains very big carry
It is high.Nano silicon dioxide sol is added in the material, and the suspension stability that nano silicon can be apt to coating significantly is poor, thixotroping
Property it is poor, weatherability is poor, abrasion resistance difference etc., film is greatly improved with wall bond strength, hardness of film increase, clean surfaces
Ability is also improved.
It is cross-linking to one kind provided by the invention with reference to embodiments to spray rapid hardening rubber in order to further illustrate the present invention
Glue asphalt waterproofing paint is described in detail, but can not be understood as limiting the scope of the present invention.
Embodiment 1
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
For anionic emulsified bitumen 50%, polychloroprene latex 30%, carbon black dispersion liquid 10%, silica colloid solution 6.5%, nano oxygen
Change zinc dispersion liquid 3%, catalyst 0.5%；B component is polyisocyanates；Component C is the calcium chloride of 6% mass concentration.Spray film is adopted
With special binary channels dual nozzle spray gun spraying application, AB components are stirred and then pass through binary channels pair with component C before construction
Mouth spray gun carries out spraying application.A is 20 with B mass ratioes:1, AB (after stirring) is 10 with C volume ratios:1.
Embodiment 2
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
For anionic emulsified bitumen 50%, polychloroprene latex 30%, carbon black dispersion liquid 10%, silica colloid solution 6.5%, nano oxygen
Change zinc dispersion liquid 3%, catalyst 0.5%；B component is polyisocyanates；Component C is the calcium chloride of 6% mass concentration.Spray film is adopted
With special binary channels dual nozzle spray gun spraying application, AB components are stirred and then pass through binary channels pair with component C before construction
Mouth spray gun carries out spraying application.A is 10 with B mass ratioes:1, AB (after stirring) is 10 with C volume ratios:1.
Embodiment 3
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
It is molten for anionic emulsified bitumen 50%, polychloroprene latex 20%, styrene-butadiene latex 10%, carbon black dispersion liquid 10%, silicon dioxide colloid
Liquid 6.5%, nano zinc oxide fluid dispersion 3%, catalyst 0.5%；B component is polyisocyanates；Component C is 6% mass concentration
Calcium chloride.Spray film use special binary channels dual nozzle spray gun spraying application, before construction by AB components stir then with C groups
Divide and spraying application is carried out by binary channels dual nozzle spray gun.A is 10 with B mass ratioes:1, AB (after stirring) be with C volume ratios
10:1。
Embodiment 4
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
For anionic emulsified bitumen 50%, polychloroprene latex 20%, acrylic latex 10%, carbon black dispersion liquid 10%, silicon dioxide colloid
Solution 6.5%, nano zinc oxide fluid dispersion 3%, catalyst 0.5%；B component is polyisocyanates；Component C is that 6% mass is dense
The calcium chloride of degree.Then and C spray film use special binary channels dual nozzle spray gun spraying application, and AB components stir before construction
Component carries out spraying application by binary channels dual nozzle spray gun.A is 10 with B mass ratioes:1, AB (after stirring) be with C volume ratios
10:1。
Embodiment 5
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
For anionic emulsified bitumen 60%, polychloroprene latex 20%, carbon black dispersion liquid 6.8%, silica colloid solution 10%, nano oxygen
Change zinc dispersion liquid 3%, catalyst 0.2%；B component is polyisocyanates；Component C is the calcium chloride of 6% mass concentration.Spray film is adopted
With special binary channels dual nozzle spray gun spraying application, AB components are stirred and then pass through binary channels pair with component C before construction
Mouth spray gun carries out spraying application.A is 10 with B mass ratioes:1, AB (after stirring) is 10 with C volume ratios:1.
Embodiment 6
Crosslinkable spraying rapid hardening rubber asphalt waterproof coating is divided into ABC components, wherein component A each component percentage by weight
For anionic emulsified bitumen 60%, polychloroprene latex 24.8%, carbon black dispersion liquid 2%, silica colloid solution 10%, nano oxygen
Change zinc dispersion liquid 3%, catalyst 0.2%；B component is polyisocyanates；Component C is the calcium chloride of 6% mass concentration.Spray film is adopted
With special binary channels dual nozzle spray gun spraying application, AB components are stirred and then pass through binary channels pair with component C before construction
Mouth spray gun carries out spraying application.A is 10 with B mass ratioes:1, AB (after stirring) is 10 with C volume ratios:1.
Detected after conserving 7 days at the standard conditions to the spray film in embodiment 1~6, performance indications are as shown in table 1.
The performance indications of film are sprayed in the embodiment of the present invention 1~6 of table 1
The present invention provides a kind of crosslinkable spraying rapid hardening rubber asphalt waterproof coating, by upper table it can be seen that crosslinking agent
Increase, tensile strength and adhesion strength be greatly improved, and resistance to low temperature improves obvious.Nano zine oxide is fabulous sulphur
Change activating agent.Due to nano zine oxide can and rubber molecule realize combination on molecular level, thus properties of rubber can be improved, changed
Kind finished product characteristic.Nano zine oxide is remarkably improved the heat conductivility of product, anti-wear performance, tear resistance, tensile strength etc.
Item index.Nano zine oxide has the incomparable new capability and new application of general zinc oxide, and coating can be made to have shielding ultraviolet
Line, absorb infrared ray and fungus and mildew resistance effect.By solidifying with multi isocyanate crosslinking, the mechanical property of product is further improved
Can, and cementability is greatly improved.The waterproof coating performance prepared by this invention is greatly improved, Neng Gouying
For a variety of waterproof occasions.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of cross-linking spraying rapid hardening rubber asphalt waterproof coating, including component A, B component and component C；
The component A includes the component of following mass fraction：
50%~80% anionic emulsified bitumen；
10%~40% rubber latex；
2%~10% carbon black dispersion liquid；
2%~10% silica colloid solution；
1%~3% nano zinc oxide fluid dispersion；
0.1%~0.5% catalyst；
The B component is polyisocyanates；
The component C is the calcium chloride that mass concentration is 3~10%.
2. water-repellent paint according to claim 1, it is characterised in that the mass ratio of the component A and B component for (20~
5)：1.
3. water-repellent paint according to claim 1, it is characterised in that the volume sum of the component A and B component and C groups
The ratio between volume divided is (12~8)：1.
4. water-repellent paint according to claim 1, it is characterised in that the solid content of the anionic emulsified bitumen be 55~
75%；PH value is 8~13.
5. water-repellent paint according to claim 1, it is characterised in that the rubber latex be polychloroprene latex, styrene-butadiene latex,
One or more in Heveatex and acrylic latex；
The solid content of the elastomer latex is 55~75%, and pH value is 8~13.
6. water-repellent paint according to claim 1, it is characterised in that the solid content of the carbon black dispersion liquid be 30~
60%, pH value is 8~13；
The particle diameter of carbon black is 5~100nm in the carbon black dispersion liquid.
7. water-repellent paint according to claim 1, it is characterised in that the solid content of the silica colloid solution is 30
~60%, pH are 8~13；
The particle diameter of silica is 5nm~100nm in the silica colloid solution.
8. water-repellent paint according to claim 1, it is characterised in that the solid content of described nano zinc oxide fluid dispersion is
30~75%, pH are 8~13；
The particle diameter of nano zine oxide is 5~100nm in the nano zinc oxide fluid dispersion.
9. water-repellent paint according to claim 1, it is characterised in that the catalyst is organic tin catalyst or tertiary amine
Class catalyst.
10. water-repellent paint according to claim 1, it is characterised in that the solid content that the polyisocyanates is is 50~
70%；
The NCO content of the polyisocyanates is 3~10%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089586.3A CN107722831B (en) | 2017-11-08 | 2017-11-08 | Crosslinkable spraying quick-setting rubber asphalt waterproof coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711089586.3A CN107722831B (en) | 2017-11-08 | 2017-11-08 | Crosslinkable spraying quick-setting rubber asphalt waterproof coating |
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| Publication Number | Publication Date |
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| CN107722831A true CN107722831A (en) | 2018-02-23 |
| CN107722831B CN107722831B (en) | 2020-04-24 |
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| CN110054962A (en) * | 2019-04-10 | 2019-07-26 | 浙江欣苗化工有限公司 | A kind of rotten asphalt paint of watersoluble plumbago alkene weight and its processing technology |
| CN110484140A (en) * | 2019-08-23 | 2019-11-22 | 山东北方创信防水科技股份有限公司 | A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof |
| CN114763444A (en) * | 2021-05-25 | 2022-07-19 | 广州莱特建材有限公司 | Water-based high-elasticity organic rubber waterproof paste and preparation method thereof |
| CN116102980A (en) * | 2022-09-08 | 2023-05-12 | 广州集泰化工股份有限公司 | Anionic asphalt waterproof paint and preparation method and application thereof |
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| CN110484140A (en) * | 2019-08-23 | 2019-11-22 | 山东北方创信防水科技股份有限公司 | A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof |
| WO2021036800A1 (en) * | 2019-08-23 | 2021-03-04 | 山东北方创信防水科技集团股份有限公司 | Spraying fast-setting rubber asphalt waterproof material special for exterior wall and preparation method thereof |
| CN114763444A (en) * | 2021-05-25 | 2022-07-19 | 广州莱特建材有限公司 | Water-based high-elasticity organic rubber waterproof paste and preparation method thereof |
| CN116102980A (en) * | 2022-09-08 | 2023-05-12 | 广州集泰化工股份有限公司 | Anionic asphalt waterproof paint and preparation method and application thereof |
| CN116102980B (en) * | 2022-09-08 | 2024-03-26 | 广州集泰化工股份有限公司 | Anionic asphalt waterproof paint and preparation method and application thereof |
| CN116219839A (en) * | 2023-02-27 | 2023-06-06 | 江苏宝利路面材料技术有限公司 | On-site rapid crosslinking construction equipment and method for rubber asphalt stress absorbing layer |
| CN116285686A (en) * | 2023-03-03 | 2023-06-23 | 广东吉美帮新材料有限公司 | High-solid-content non-cured rubber asphalt waterproof coating and preparation method thereof |
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