CN105969190A - Water emulsion type waterproof paint and preparation method thereof - Google Patents
Water emulsion type waterproof paint and preparation method thereof Download PDFInfo
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- CN105969190A CN105969190A CN201610358708.3A CN201610358708A CN105969190A CN 105969190 A CN105969190 A CN 105969190A CN 201610358708 A CN201610358708 A CN 201610358708A CN 105969190 A CN105969190 A CN 105969190A
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- water
- type waterproof
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- waterproof coatings
- emulsifying type
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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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to the technical field of chemical engineering, and particularly discloses a water emulsion type waterproof paint and a preparation method thereof. The water emulsion type waterproof paint is prepared from, by mass, 35-55% of petroleum asphalt, 2-5% of butadiene-styrene rubber, 1.5-3.5% of solvent oil, 26-30% of polystyrene, 1-4% of polyvinyl chloride resin, 5-7% of rosin, 0.5-1.5% of sodium abietate, 5-13% of bentonite, 0.2-0.4% of sodium hydroxide, 30-40% of water, 0.01-0.07% of an anti-ultraviolet agent, 0.3-0.7% of a curing agent, 10-15% of white carbon black, 0.01-0.05% of calcium stearate, 0.01-0.05% of an anti-aging agent, 2-6% of a plasticizer, 20-26% of filler, 0.2-0.4% of a coupling agent and 0.15-0.35% of a defoaming agent. The water emulsion type waterproof paint is good in weather resistance and not prone to shed or crack.
Description
Technical field
The invention belongs to chemical technology field, concretely relate to a kind of water-emulsifying type waterproof coatings and preparation method thereof.
Background technology
Water-repellent paint refers to that the film that coating is formed is prevented from a kind of coating of rainwater or subsoil water seepage.Water-repellent paint
Can be divided into by coating state and form: emulsion-type, solvent-borne type, response type and modified pitch.Formed after water-repellent paint is cured
Waterproofing membrane has certain extensibility, elastoplasticity, crack resistance, impermeability and weatherability, can play waterproof, anti-blending and protect work
With.But the technology produced due to current water-repellent paint is deficient, and the most optional degree is the lowest, the most of waterproof painting that market uses
Material is due to consistency problem, and film often can produce macroface and separate, and has a strong impact on the performance of film；Through winter cryogenic freezing,
Summer high-temperature scorches, and just has and comes off, ftractures and the phenomenon such as base material disengaging occurs；Maintenance cost is high, construction gets up to waste time and energy.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of water-emulsifying type waterproof coatings and preparation method thereof.Existing to improve
There is water-repellent paint weatherability poor, easily come off, problems of crack.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of water-emulsifying type waterproof coatings, each constituent mass percentage ratio comprised is as follows: asphalt 35-55%, butadiene-styrene rubber 2-
5%, solvent naphtha 1.5-3.5%, polystyrene 26-30%, Corvic 1-4%, Colophonium 5-7%, sodium abietate 0.5-1.5%,
Bentonite 5-13%, sodium hydroxide 0.2-0.4%, water 30-40%, ultraviolet (UV) resistant agent 0.01-0.07%, firming agent 0.3-0.7%, white
White carbon black 10-15%, calcium stearate 0.01-0.05%, age resistor 0.01-0.05%, plasticizer 2-6%, filler 20-26%, coupling agent
0.2-0.4%, defoamer 0.15-0.35%.
Preferably, in the preferred embodiment, described ultraviolet (UV) resistant agent is 2-hydroxyl-4-methoxyl group hexichol first
Ketone.
Preferably, in the preferred embodiment, described plasticizer is Methyl Benzene-o-dicarboxylate.
Preferably, in the preferred embodiment, described coupling agent is isopropyl three oleic acid acyloxy titanate esters.
Preferably, in the preferred embodiment, described filler be flyash, mica powder, Pulvis Talci, calcium carbonate,
A kind of or the mixture of any two kinds in Gypsum Fibrosum powder, silica flour, mixture can mix in any proportion.
Present invention also offers the preparation method of a kind of water-emulsifying type waterproof coatings, comprise the following steps:
(1) according to formula ratio, described asphalt is added in fusing stove, be dehydrated after being heated to 200-220 DEG C of thawing, then mistake
Filter off except internal impurity, maintain temperature to melt at 160-220 DEG C, standby；
(2) add described solvent naphtha in described fusing stove, described Colophonium, described butadiene-styrene rubber, described Corvic exist
Under 60-90r/min, stir 20-40 minute, the ground modified asphalt material obtaining preparing, stir at 160-220 DEG C
1-2 hour, stand-by；
(3) by formula ratio described water added in agitator tank and be warming up to 55-75 DEG C, being subsequently adding described sodium abietate, institute
State bentonite, described calcium stearate and described firming agent, simultaneously with described sodium hydroxide regulation pH value to 10-11；
(4) the described modified asphalt material that step (2) prepares is added in described agitator tank, with 400-600r/min, stir 30-
50min, makes the modified emulsifying asphalt emulsion that concentration is 50-60%；
(5) in described modified emulsifying asphalt emulsion, add described polystyrene, put into described ultraviolet (UV) resistant agent, institute the most successively
State white carbon, described plasticizer, described filler, described coupling agent, described age resistor continue mixing, and with 1000-15000r/
Min disperses 30-40min, adds described defoamer, stands 1-1.5h, obtains water-emulsifying type waterproof coatings.
Beneficial effects of the present invention: the water-repellent paint flat smooth that the present invention provides, drying time is short, meets water and is difficult to take off
Fall, wrinkling, be difficult to layering, stability is strong.The addition of stabilizer, age resistor and anti-ultraviolet prevents material from being aoxidized in atmosphere
And ultraviolet irradiates aging；The addition of emulsifying agent makes oil be homogeneously dispersed in WATER AS FLOW MEDIUM；Plasticizer adds purpose and is tree
Fat is modified, and the softening point increasing material is interval.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
Embodiments of the invention 1 provide a kind of water-emulsifying type waterproof coatings, and each constituent mass percentage ratio comprised is as follows: oil drips
Blue or green 35%, butadiene-styrene rubber 2%, solvent naphtha 1.5%, polystyrene 26%, Corvic 1%, Colophonium 5%, sodium abietate 0.5%,
Bentonite 5%, sodium hydroxide 0.2%, water 30%, ultraviolet (UV) resistant agent 0.01%, firming agent 0.3%, white carbon 10%, calcium stearate
0.01%, age resistor 0.01%, plasticizer 2%, filler 20%, coupling agent 0.2%, defoamer 0.15%.
Ultraviolet (UV) resistant agent is ESCALOL 567.
Plasticizer is Methyl Benzene-o-dicarboxylate.
Coupling agent is isopropyl three oleic acid acyloxy titanate esters.
Filler is the mixed of a kind of in flyash, mica powder, Pulvis Talci, calcium carbonate, Gypsum Fibrosum powder, silica flour or any two kinds
Compound, mixture can mix in any proportion.
The present embodiment additionally provides the preparation method of a kind of water-emulsifying type waterproof coatings, comprises the following steps:
(1) according to formula ratio, asphalt is added in fusing stove, be dehydrated after being heated to 200 DEG C of thawings, then filter in removing
Portion's impurity, maintains temperature to melt at 160 DEG C, standby；
(2), under addition solvent naphtha, Colophonium, butadiene-styrene rubber, Corvic are at 60r/min in fusing stove, 20 points are stirred
Clock, the ground modified asphalt material obtaining preparing, stir 1 hour at 160 DEG C, stand-by；
(3) add water to by formula ratio in agitator tank and be warming up to 55 DEG C, being subsequently adding sodium abietate, bentonite, stearic acid
Calcium and firming agent, simultaneously with sodium hydroxide regulation pH value to 10；
(4) modified asphalt material that step (2) prepares is added in described agitator tank, with 400r/min, stir 30min, make
Concentration is the modified emulsifying asphalt emulsion of 50%；
(5) in modified emulsifying asphalt emulsion add polystyrene, put into the most successively ultraviolet (UV) resistant agent, white carbon, plasticizer,
Filler, coupling agent, age resistor continue mixing, and disperse 30min with 1000r/min, add defoamer, stand 1h, obtain water and milk
Type water-repellent paint.
Embodiment 2:
Embodiments of the invention 2 provide a kind of water-emulsifying type waterproof coatings, and each constituent mass percentage ratio comprised is as follows: oil drips
Blue or green 55%, butadiene-styrene rubber 5%, solvent naphtha 3.5%, polystyrene 30%, Corvic 4%, Colophonium 7%, sodium abietate 1.5%,
Bentonite 13%, sodium hydroxide 0.4%, water 40%, ultraviolet (UV) resistant agent 0.07%, firming agent 0.7%, white carbon 15%, calcium stearate
0.05%, age resistor 0.05%, plasticizer 6%, filler 26%, coupling agent 0.4%, defoamer 0.35%.
Ultraviolet (UV) resistant agent is ESCALOL 567.
Plasticizer is Methyl Benzene-o-dicarboxylate.
Coupling agent is isopropyl three oleic acid acyloxy titanate esters.
Filler is the mixed of a kind of in flyash, mica powder, Pulvis Talci, calcium carbonate, Gypsum Fibrosum powder, silica flour or any two kinds
Compound, mixture can mix in any proportion.
The present embodiment additionally provides the preparation method of a kind of water-emulsifying type waterproof coatings, comprises the following steps:
(1) according to formula ratio, asphalt is added in fusing stove, be dehydrated after being heated to 220 DEG C of thawings, then filter in removing
Portion's impurity, maintains temperature to melt at 220 DEG C, standby；
(2), under in fusing stove, addition solvent naphtha, Colophonium, butadiene-styrene rubber, Corvic are at 90r/min, stir 40 minutes,
The ground modified asphalt material obtaining preparing, stirs 2 hours at 220 DEG C, stand-by；
(3) add water to by formula ratio in agitator tank and be warming up to 75 DEG C, being subsequently adding sodium abietate, bentonite, stearic acid
Calcium and firming agent, simultaneously with sodium hydroxide regulation pH value to 11；
(4) modified asphalt material that step (2) prepares is added in described agitator tank, with 600r/min, stir 50min, make
Concentration is the modified emulsifying asphalt emulsion of 60%；
(5) in modified emulsifying asphalt emulsion add polystyrene, put into the most successively ultraviolet (UV) resistant agent, white carbon, plasticizer,
Filler, coupling agent, age resistor continue mixing, and disperse 40min with 15000r/min, add defoamer, stand 1.5h, obtain water
Breast type water-repellent paint.
Embodiment 3:
Embodiments of the invention 3 provide a kind of water-emulsifying type waterproof coatings, and each constituent mass percentage ratio comprised is as follows: oil drips
Green grass or young crops 45%, butadiene-styrene rubber 3.5%, solvent naphtha 2.5%, polystyrene 28%, Corvic 2.5%, Colophonium 6%, sodium abietate
1.0%, bentonite 9%, sodium hydroxide 0.3%, water 35%, ultraviolet (UV) resistant agent 0.04%, firming agent 0.5%, white carbon 12.5%, tristearin
Acid calcium 0.03%, age resistor 0.03%, plasticizer 4%, filler 23%, coupling agent 0.3%, defoamer 0.25%.
Ultraviolet (UV) resistant agent is ESCALOL 567.
Plasticizer is Methyl Benzene-o-dicarboxylate.
Coupling agent is isopropyl three oleic acid acyloxy titanate esters.
Filler is the mixed of a kind of in flyash, mica powder, Pulvis Talci, calcium carbonate, Gypsum Fibrosum powder, silica flour or any two kinds
Compound, mixture can mix in any proportion.
The present embodiment additionally provides the preparation method of a kind of water-emulsifying type waterproof coatings, it is characterised in that comprise the following steps:
(1) according to formula ratio, asphalt is added in fusing stove, be dehydrated after being heated to 210 DEG C of thawings, then filter in removing
Portion's impurity, maintains temperature to melt at 190 DEG C, standby；
(2), under addition solvent naphtha, Colophonium, butadiene-styrene rubber, Corvic are at 75r/min in fusing stove, 30 points are stirred
Clock, the ground modified asphalt material obtaining preparing, stir 1.5 hours at 190 DEG C, stand-by；
(3) add water to by formula ratio in agitator tank and be warming up to 65 DEG C, being subsequently adding sodium abietate, bentonite, stearic acid
Calcium and firming agent, simultaneously with sodium hydroxide regulation pH value to 10.5；
(4) modified asphalt material that step (2) prepares is added in described agitator tank, with 500r/min, stir 40min, make
Concentration is the modified emulsifying asphalt emulsion of 55%；
(5) in modified emulsifying asphalt emulsion add polystyrene, put into the most successively ultraviolet (UV) resistant agent, white carbon, plasticizer,
Filler, coupling agent, age resistor continue mixing, and disperse 35min with 8000r/min, add defoamer, stand 1.2h, obtain water
Breast type water-repellent paint.
Being detected the performance of the water-emulsifying type waterproof coatings that embodiment 1-3 prepares, testing result is as shown in table one:
Table one
As seen from the table, the water-emulsifying type waterproof coatings low-temperature working temperature that the present invention prepares is up to-35 DEG C, and at 0.3MPa,
120min is water-tight, good weatherability, difficult drop-off, cracking.Contrast finds, the water-repellent paint sticking strength that embodiment 3 prepares is
Good, there is better performance.
Claims (6)
1. a water-emulsifying type waterproof coatings, it is characterised in that each constituent mass percentage ratio comprised is as follows: asphalt 35-
55%, butadiene-styrene rubber 2-5%, solvent naphtha 1.5-3.5%, polystyrene 26-30%, Corvic 1-4%, Colophonium 5-7%, pine
Fragrant acid sodium 0.5-1.5%, bentonite 5-13%, sodium hydroxide 0.2-0.4%, water 30-40%, ultraviolet (UV) resistant agent 0.01-0.07%, solid
Agent 0.3-0.7%, white carbon 10-15%, calcium stearate 0.01-0.05%, age resistor 0.01-0.05%, plasticizer 2-6%, filler
20-26%, coupling agent 0.2-0.4%, defoamer 0.15-0.35%.
Water-emulsifying type waterproof coatings the most according to claim 1, it is characterised in that: described ultraviolet (UV) resistant agent is 2-hydroxyl-4-
Methoxy benzophenone.
Water-emulsifying type waterproof coatings the most according to claim 1, it is characterised in that: described plasticizer is phthalic acid first
Ester.
Water-emulsifying type waterproof coatings the most according to claim 1, it is characterised in that: described coupling agent is isopropyl three oleic acid acyl
Epoxide titanate esters.
Water-emulsifying type waterproof coatings the most according to claim 1, it is characterised in that: described filler is flyash, mica powder, cunning
A kind of or the mixture of any two kinds in stone powder, calcium carbonate, Gypsum Fibrosum powder, silica flour, mixture can mix in any proportion.
6. the preparation method of the water-emulsifying type waterproof coatings as described in any one of claim 1-5, it is characterised in that include with
Lower step:
(1) according to formula ratio, described asphalt is added in fusing stove, be dehydrated after being heated to 200-220 DEG C of thawing, then mistake
Filter off except internal impurity, maintain temperature to melt at 160-220 DEG C, standby；
(2) add described solvent naphtha in described fusing stove, described Colophonium, described butadiene-styrene rubber, described Corvic exist
Under 60-90r/min, stir 20-40 minute, the ground modified asphalt material obtaining preparing, stir at 160-220 DEG C
1-2 hour, stand-by；
(3) by formula ratio described water added in agitator tank and be warming up to 55-75 DEG C, being subsequently adding described sodium abietate, institute
State bentonite, described calcium stearate and described firming agent, simultaneously with described sodium hydroxide regulation pH value to 10-11；
(4) the described modified asphalt material that step (2) prepares is added in described agitator tank, with 400-600r/min, stir 30-
50min, makes the modified emulsifying asphalt emulsion that concentration is 50-60%；
(5) in described modified emulsifying asphalt emulsion, add described polystyrene, put into described ultraviolet (UV) resistant agent, institute the most successively
State white carbon, described plasticizer, described filler, described coupling agent, described age resistor continue mixing, and with 1000-15000r/
Min disperses 30-40min, adds described defoamer, stands 1-1.5h, obtains water-emulsifying type waterproof coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358708.3A CN105969190A (en) | 2016-05-27 | 2016-05-27 | Water emulsion type waterproof paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358708.3A CN105969190A (en) | 2016-05-27 | 2016-05-27 | Water emulsion type waterproof paint and preparation method thereof |
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| CN201610358708.3A Pending CN105969190A (en) | 2016-05-27 | 2016-05-27 | Water emulsion type waterproof paint and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047951A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | Flame-retardant modified asphalt waterproofing paint and its production method |
| CN108047952A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | A kind of modified waterproof asphalt material for building and its production method |
| CN109577497A (en) * | 2018-12-25 | 2019-04-05 | 重庆纳斯美科技发展有限公司 | A kind of construction technology of resinousness water-repellent paint |
| CN111925662A (en) * | 2020-08-24 | 2020-11-13 | 山东京博中聚新材料有限公司 | Polystyrene emulsion for modified emulsified asphalt and preparation method and application thereof |
| CN114538880A (en) * | 2022-01-27 | 2022-05-27 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant floor coating |
| CN116218337A (en) * | 2023-03-20 | 2023-06-06 | 北新防水(咸阳)有限公司 | Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel |
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| CN1407043A (en) * | 2001-08-23 | 2003-04-02 | 赵增虎 | Waterproof coating and its production |
| CN1388191A (en) * | 2002-06-06 | 2003-01-01 | 张朝成 | Elastic waterproof polystyrene paint and its production process |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047951A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | Flame-retardant modified asphalt waterproofing paint and its production method |
| CN108047952A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | A kind of modified waterproof asphalt material for building and its production method |
| CN109577497A (en) * | 2018-12-25 | 2019-04-05 | 重庆纳斯美科技发展有限公司 | A kind of construction technology of resinousness water-repellent paint |
| CN111925662A (en) * | 2020-08-24 | 2020-11-13 | 山东京博中聚新材料有限公司 | Polystyrene emulsion for modified emulsified asphalt and preparation method and application thereof |
| CN114538880A (en) * | 2022-01-27 | 2022-05-27 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant floor coating |
| CN114538880B (en) * | 2022-01-27 | 2024-04-12 | 环秀(青岛)建材科技有限公司 | Preparation and construction method of inorganic wear-resistant terrace coating |
| CN116218337A (en) * | 2023-03-20 | 2023-06-06 | 北新防水(咸阳)有限公司 | Production and application of non-cured rubber waterproof paint capable of preventing heating from overflowing barrel |
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Application publication date: 20160928 |