CN107236457A - A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating - Google Patents
A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating Download PDFInfo
- Publication number
- CN107236457A CN107236457A CN201710600546.4A CN201710600546A CN107236457A CN 107236457 A CN107236457 A CN 107236457A CN 201710600546 A CN201710600546 A CN 201710600546A CN 107236457 A CN107236457 A CN 107236457A
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- Prior art keywords
- high strength
- parts
- strength anti
- preparation
- weight
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Classifications
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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
- C09D195/005—Aqueous compositions, e.g. emulsions
-
- 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
- C09D111/00—Coating compositions based on homopolymers or copolymers of chloroprene
- C09D111/02—Latex
-
- 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
-
- 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
Abstract
The invention discloses a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating, emulsified after first silane coupler KH 570 is mixed with asphalt high-temperature, then tetraethyl orthosilicate is added dropwise and carries out solgel reaction in situ, inorganic nano layer is introduced on emulsified asphalt surface, obtained modified emulsifying asphalt is well mixed with rubber latex, aqueous wax emulsion and filler, high strength anti-abrasion rubber asphalt waterproof coating is obtained.The characteristics of water-repellent paint prepared by the present invention has high intensity, high abrasion, is not easily susceptible to destruction, and service life is long, and durability is high.
Description
Technical field
The present invention relates to waterproof material technical field, more particularly to a kind of system of high strength anti-abrasion rubber asphalt waterproof coating
Preparation Method.
Background technology
Waterproofing work occupies critical role in architectural engineering because the quality of waterproofing work directly influence building and
The living environment in the life-span of structures, the normal operation produced and people.As modern architecture is reliable to waterproofing work, durability
Requirement improve constantly, it is stricter to waterproof material performance requirement.High polymer material is because of its excellent performance, in waterproofing work
In be widely used.At present, waterproof material mainly includes waterproof roll, water-repellent paint etc..Wherein, aqueous rubber pitch is prevented
Water paint has that low toxicity, excitant peculiar smell be small, environmental pollution is small, and film is elastic, seamless, lower-price characteristic, in waterproof
It is used widely in engineering.But, the intensity of aqueous rubber asphalt waterproofing paint is relatively low, easily occurs abrasion, peels off, breaks
Split, waterproof layer is easily destroyed, influence the service life and durability of water-repellent paint.CN201310133075 discloses one kind
High-strength rubber asphalt waterproof paint and preparation method thereof, is modified by using anionic property, nonionic compound emulsifying agent
Emulsified asphalt, water-repellent paint is mixed to prepare with modified latex, filler, improves water-repellent paint stretch-proof, the intensity of antistripping.So
And, this method is limited to performance boosts such as the intensity of rubber asphalt waterproof coating, in order to improve the performance of water-repellent paint,
Its durability is improved, still needs to make improvements.
The content of the invention
The object of the invention is exactly to be applied to make up the defect of prior art there is provided a kind of high strength anti-abrasion rubber-asphalt waterproof
The preparation method of material.
The present invention is achieved by the following technical solutions：
A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating, comprises the following steps：
（1）1-2 parts by weight Silane coupling reagent KH-570 is added in 30-40 parts by weight pitches in 110-160 DEG C of mixed processing 5-
10min, then adds 2-4 parts by weight anionic emulsifier, 0.5-1 parts by weight nonionic emulsifier, 0.1-1 parts by weight steady
40-80 DEG C, the scattered 5- of 1500-2000r/min high-speed stirreds are determined in the mixed solution that agent is formulated with 25-35 parts by weight water
10min, then pH is adjusted to 8-8.5,3-5 parts by weight tetraethyl orthosilicate is slowly added dropwise and in stirring reaction 12-24h under normal temperature, obtains
To modified emulsifying asphalt；
（2）By step（1）Obtained modified emulsifying asphalt and 60-80 parts by weight of rubber emulsion, the aqueous wax emulsion of 5-10 parts by weight
It is mixed evenly with 20-30 parts of filler material by weight, then stands 20-30min, obtains the painting of high strength anti-abrasion rubber-asphalt waterproof
Material.
The pitch is 90# asphalt.
The anionic emulsifier is in neopelex, sodium lignin sulfonate, lauryl sodium sulfate
It is one or more of.
The nonionic emulsifier is the one or more in NPE, Tween-80, Arlacel-80.
The stabilizer is the one or more in hydroxyethyl cellulose, Arabic gum, xanthans.
The rubber latex is the one or more in polychloroprene latex, styrene-butadiene latex, Heveatex.
The solid content of the rubber latex is 40-60%.
The aqueous wax emulsion is the one or more in polythene wax emulsion, babassu wax emulsion.
The filler is the one or more in barium sulfate, talcum powder, calcium carbonate.
It is an advantage of the invention that：
The present invention is emulsified after first Silane coupling reagent KH-570 is mixed with asphalt high-temperature, and tetraethyl orthosilicate is then added dropwise and carries out
Sol gel reaction in situ, inorganic nano layer is introduced on emulsified asphalt surface, by obtained modified emulsifying asphalt and latex rubber
Liquid, aqueous wax emulsion and filler are well mixed, obtain high strength anti-abrasion rubber asphalt waterproof coating.The present invention by rubber-
Inorganic constituents nano silicon is introduced in pitch organic system, makes coating that there is uniform, continuous organic and inorganic network knot
Structure, can effectively improve the mechanical performance of coating, make the characteristics of coating has high intensity, high abrasion, extend the service life of coating
And durability.
Embodiment
A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating, comprises the following steps：
（1）1 parts by weight Silane coupling reagent KH-570 is added in 30 parts by weight pitches in 110 DEG C of mixed processings 5min, Ran Houjia
Enter 2 parts by weight anionic emulsifier, 0.5 parts by weight nonionic emulsifier, 0.1 parts by weight stabilizer with 25 parts by weight water to match somebody with somebody
40 DEG C in the mixed solution of system, 1500r/min high-speed stirreds disperse 5min, then pH is adjusted to 8,3 parts by weight is slowly added dropwise
Tetraethyl orthosilicate and in stirring reaction 12h under normal temperature, obtains modified emulsifying asphalt；
（2）By step（1）Obtained modified emulsifying asphalt and 60 parts by weight of rubber emulsions, the aqueous wax emulsion of 5 parts by weight and 20 weights
Amount part filler is mixed evenly, and then stands 20min, obtains high strength anti-abrasion rubber asphalt waterproof coating.
The pitch is 90# asphalt.
The anionic emulsifier is neopelex.
The nonionic emulsifier is Tween-80.
The stabilizer is hydroxyethyl cellulose.
The rubber latex is polychloroprene latex, and its solid content is 40%.
The aqueous wax emulsion is polythene wax emulsion.
The filler is talcum powder.
Claims (9)
1. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating, it is characterised in that comprise the following steps：
（1）1-2 parts by weight Silane coupling reagent KH-570 is added in 30-40 parts by weight pitches in 110-160 DEG C of mixed processing 5-
10min, then adds 2-4 parts by weight anionic emulsifier, 0.5-1 parts by weight nonionic emulsifier, 0.1-1 parts by weight steady
40-80 DEG C, the scattered 5- of 1500-2000r/min high-speed stirreds are determined in the mixed solution that agent is formulated with 25-35 parts by weight water
10min, then pH is adjusted to 8-8.5,3-5 parts by weight tetraethyl orthosilicate is slowly added dropwise and in stirring reaction 12-24h under normal temperature, obtains
To modified emulsifying asphalt；
（2）By step（1）Obtained modified emulsifying asphalt and 60-80 parts by weight of rubber emulsion, the aqueous wax emulsion of 5-10 parts by weight
It is mixed evenly with 20-30 parts of filler material by weight, then stands 20-30min, obtains the painting of high strength anti-abrasion rubber-asphalt waterproof
Material.
2. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The pitch is 90# asphalt.
3. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The anionic emulsifier is one kind or several in neopelex, sodium lignin sulfonate, lauryl sodium sulfate
Kind.
4. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The nonionic emulsifier is the one or more in NPE, Tween-80, Arlacel-80.
5. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The stabilizer is the one or more in hydroxyethyl cellulose, Arabic gum, xanthans.
6. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The rubber latex is the one or more in polychloroprene latex, styrene-butadiene latex, Heveatex.
7. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The solid content of the rubber latex is 40-60%.
8. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The aqueous wax emulsion is the one or more in polythene wax emulsion, babassu wax emulsion.
9. a kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating according to claim 1, it is characterised in that
The filler is the one or more in barium sulfate, talcum powder, calcium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600546.4A CN107236457A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710600546.4A CN107236457A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating |
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| Publication Number | Publication Date |
|---|---|
| CN107236457A true CN107236457A (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710600546.4A Pending CN107236457A (en) | 2017-07-21 | 2017-07-21 | A kind of preparation method of high strength anti-abrasion rubber asphalt waterproof coating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102547A (en) * | 2017-12-21 | 2018-06-01 | 山东星火科学技术研究院 | A kind of preparation method and application of high strength anti-abrasion rubber asphalt waterproof coating |
| 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 |
| CN111117499A (en) * | 2018-10-31 | 2020-05-08 | 山东清池防水材料股份有限公司 | Elastomer modified asphalt waterproof coiled material and preparation method thereof |
| WO2023045553A1 (en) * | 2021-09-26 | 2023-03-30 | 江苏凯伦建材股份有限公司 | Highly water-resistant environmentally-friendly waterproof sealant, preparation method therefor and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753960A (en) * | 2003-02-27 | 2006-03-29 | 奥地利维亚莱特有限责任公司 | Coating, its purposes and the method that applies this coating |
| CN103205204A (en) * | 2013-04-17 | 2013-07-17 | 昆明风行防水材料有限公司 | High-strength rubber asphalt waterproof paint and preparation method thereof |
-
2017
- 2017-07-21 CN CN201710600546.4A patent/CN107236457A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1753960A (en) * | 2003-02-27 | 2006-03-29 | 奥地利维亚莱特有限责任公司 | Coating, its purposes and the method that applies this coating |
| CN103205204A (en) * | 2013-04-17 | 2013-07-17 | 昆明风行防水材料有限公司 | High-strength rubber asphalt waterproof paint and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102547A (en) * | 2017-12-21 | 2018-06-01 | 山东星火科学技术研究院 | A kind of preparation method and application of high strength anti-abrasion rubber asphalt waterproof coating |
| CN111117499A (en) * | 2018-10-31 | 2020-05-08 | 山东清池防水材料股份有限公司 | Elastomer modified asphalt waterproof coiled material and preparation method thereof |
| 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 |
| WO2023045553A1 (en) * | 2021-09-26 | 2023-03-30 | 江苏凯伦建材股份有限公司 | Highly water-resistant environmentally-friendly waterproof sealant, preparation method therefor and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20171010 |