CN107298944B - Soluble asphalt anticorrosive paint - Google Patents
Soluble asphalt anticorrosive paint Download PDFInfo
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- CN107298944B CN107298944B CN201710609382.1A CN201710609382A CN107298944B CN 107298944 B CN107298944 B CN 107298944B CN 201710609382 A CN201710609382 A CN 201710609382A CN 107298944 B CN107298944 B CN 107298944B
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- parts
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- anticorrosive paint
- soluble
- corrosion
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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
- 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
-
- 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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of soluble asphalt anticorrosive paints, are mainly made of each raw material of following parts by weight: 65-90 parts of anti-corrosion emulsified asphalt；5-12 parts of acrylic emulsion；5-12 parts of styrene-butadiene latex；0.1-0.5 parts of defoaming agent；1-3 parts of coalescing agent；0.5-1 parts of levelling agent；0.1-0.2 parts of anti-flash rusting agent；0.3-1 parts of thickener；The present invention has good stability, water resistance and weatherability, and has the characteristics that rate of drying is fast, environmentally friendly, efficient.
Description
Technical field
The present invention relates to a kind of soluble asphalt anticorrosive paints.
Background technique
Asphalt has good cohesiveness, ageing resistance and anti-corrosion ability, is used as anti-corrosion material for a long time.With
In antiseptic project have the advantages that raw material be easy to get, it is cheap, be one of most widely used material in domestic and international antiseptic project.Gold
It is extremely serious to belong to loss caused by corrosion, and coating anticorrosive paint is to prevent one of main method of metal erosion.
Most of anticorrosive paint is all based on solvent based coating both at home and abroad at present, it contains a large amount of organic volatile
Object, most of these organic volatiles are inflammable and explosive noxious material, not only pollute environment, waste of energy, but also seriously endanger
The health of evil construction personnel, brings multiple harm to the mankind and environment.
As people's environmental consciousness is gradually increased, environmental regulation is improved day by day, and the product structure of anticorrosive paint has occurred very
It is big to change: just gradually to substitute traditional solvent based coating by the high-performance of representative, low contamination coating of water-based anticorrosive paint.Therefore
Energy-saving and environmental protection, efficient water-based anticorrosive paint have good development prospect.
Water-based metal anticorrosive coating experienced very long course to practical application from research and development, in development early stage, list
Component water-based metal anticorrosive coating can only be suitable for the comparatively gentle field of environmental condition, such as replace solvent-borne alkyd resins
Make general purpose priming paint and finishing coat.With the progress of coating technology, water-based metal anticorrosive coating has been gradually available for environment
The more severe place of condition, such as harsh industry and marine environment, especially bi-component aqueous epoxy resin, polyurethane coating
Appearance, so that water paint performance is reached the requirement of anticorrosive coating under harsh environment.It develops in succession both at home and abroad at present
The water-based metal anticorrosive coating series of products of the systems such as aqueous epoxy, aqueous polyurethane, water-based fluororesin.
That there are stability is poor for waterborne epoxy coatings, is unfavorable for storing and construct, but also there are at high cost, weatherabilities
The disadvantages of difference, slow drying speed, two-component complicated construction technique, it is subject to certain restrictions market.
Aqueous polyurethane coating most study is polyurethane/polyacrylate composite diffusion liquid system, but water resistance,
In place of the performance of construction and application etc. still has some deficits.
Water-based fluororesin coating, price is higher, is currently limited to using natural conditions are severe, decorative effect and use the longevity
Life requires height, is difficult in the building repaired.
Summary of the invention
The technical problem to be solved by the present invention is to the shortcomings that overcoming the above prior art: provide one kind have it is good
Stability, water resistance and weatherability, fast, environmentally friendly, the efficient soluble asphalt anticorrosive paint of rate of drying.
Technical solution of the invention is as follows: a kind of soluble asphalt anticorrosive paint, mainly by each of following parts by weight
Raw material is made:
65-90 parts of anti-corrosion emulsified asphalt；
5-12 parts of acrylic emulsion；
5-12 parts of styrene-butadiene latex；
0.1-0.5 parts of defoaming agent；
1-3 parts of coalescing agent；
0.5-1 parts of levelling agent；
0.1-0.2 parts of anti-flash rusting agent；
0.3-1 parts of thickener.
The soluble asphalt anticorrosive paint the preparation method is as follows: first by acrylic emulsion, styrene-butadiene latex and anti-fermented bean curd
Change and be uniformly mixed in pitch addition paint mixing tank, defoaming agent, coalescing agent, levelling agent, anti-flash rusting agent and thickener is then added and stirs
It mixes 10-20 minutes and is uniformly mixed, can be prepared by soluble asphalt anticorrosive paint；
Preferably, the coalescing agent is one or both of alcohol ester 12, propylene glycol.
Preferably, the levelling agent is organosilicon levelling agent or polyurethane levelling agent.
Preferably, the anti-flash rusting agent is the aqueous anti-flash rusting agent Raybo 60 of the auspicious precious production in the U.S..
The anti-corrosion emulsified asphalt is prepared from the following raw materials in parts by weight:
50-60 parts of 70# pitch；
0.5-1.5 parts of rosin soap；
0.5-1.5 parts of emulsifier；
0.1-0.5 parts of sodium hydroxide；
0.2-1 parts of defoaming agent；
0.2-0.8 parts of thickener；
40-50 parts of water.
The anti-corrosion emulsified asphalt the preparation method is as follows: by rosin soap, emulsifier, sodium hydroxide, defoaming agent, thickener
With water be added reaction kettle A in, stir evenly, be heated to 50-70 DEG C it is spare；Meanwhile 70# pitch being added in reaction kettle B
Be heated to 100-120 DEG C it is spare；Finally the raw material in reaction kettle A, B is mixed and passes through colloid mill high speed shear；
Preferably, the emulsifier be carboxylic acid type emulsifier, sulfonate type emulsifier, sodium sulfovinate emulsifier,
One of nonionic emulsifier is a variety of.
Preferably, the defoaming agent is one or both of organic silicon defoamer, mineral oil antifoam agent.
Preferably, the thickener is polyurethane thickener, acrylate thickening agent, hydrophobically-modified alkali soluble surfactant
One or both of.
The beneficial effects of the present invention are: asphalt has, cohesiveness is excellent, ageing resistance is good, impedance value is high and corrosion current
Characteristics such as density is low, and raw material is easy to get, is cheap, as the raw material of anticorrosive paint, for a long time corrosion-resistant field in occupation of
Leading position.However, solvent type anticorrosive paint is all made all the time since there are heat to drop down cold short feature for itself, the present invention makes
With the asphalt emulsion of independent research, by asphalt emulsification technology, using water as solvent, solve the pollution of organic solvent bring and
Acrylic emulsion and styrene-butadiene latex are dispersed in emulsified asphalt by problem at high cost, the present invention, in coating drying process,
The coating of reticular structure is formed in pitch and condensate crosslinking, so that emulsified asphalt corrosion resistance coating can be further improved, while more
The shortcomings such as poor water resistance, the permeable gas height of acrylic acid are mended.The present invention uses anti-corrosion emulsified asphalt, aqueous acrylamide yogurt
Film forming matter is wanted based on liquid, butadiene-styrene rubber lotion, and function additive is added and prepares a kind of environmentally friendly, efficient water-based anticorrosive paint, with
Instead of traditional solvent type anticorrosive paint, by asphalt emulsification technology, using water as solvent, solves production and use opportunity molten
Agent is volatilized bring environmental pollution and the wasting of resources and the injury to human body, while the problem of greatly reduce material cost.
Acrylic emulsion and styrene-butadiene latex are dispersed in emulsified asphalt by the present invention, by between pitch, acrylic acid, butadiene-styrene rubber
Crosslinked action is greatly improved the properties of coating.Pitch has good cohesiveness, ageing resistance and anti-corrosion energy
Power is allowed to overcome this disadvantage of water paint poor water resistance, and mentions with aqueous acrylic emulsion, the crosslinking of butadiene-styrene rubber latex composite compounding
The flexibility and shock resistance of high film；Have good stability, water resistance and weatherability, while also reducing aqueous anti-
The cost of rotten coating.
Specific embodiment
The present invention is described in further details with specific embodiment below, but the present invention is not only limited in detail below in fact
Apply example.
Embodiment one
1) preparation of anti-corrosion emulsified asphalt:
Each raw material is weighed according to following parts by weight:
60 parts of 70# pitch；
0.5 part of rosin soap；
1.5 parts of emulsifier；
0.5 part of sodium hydroxide；
1 part of defoaming agent；
0.2 part of thickener；
40-50 parts of water.
Weighed each raw material is prepared as follows the anti-corrosion emulsified asphalt: by rosin soap, emulsifier, hydroxide
Sodium, defoaming agent, thickener and water are added in reaction kettle A, stir evenly, be heated to 50-70 DEG C it is spare；Meanwhile 70# being dripped
Blueness be added reaction kettle B in be heated to 100-120 DEG C it is spare；Finally the raw material in reaction kettle A, B is mixed by colloid mill high speed
It is spare that shearing can be prepared by anti-corrosion emulsified asphalt；
2) preparation of soluble asphalt anticorrosive paint:
Weigh each raw material of following parts by weight:
90 parts of anti-corrosion emulsified asphalt；
12 parts of acrylic emulsion；
12 parts of styrene-butadiene latex；
0.1 part of defoaming agent；
3 parts of coalescing agent；
1 part of levelling agent；
0.2 part of anti-flash rusting agent；
1 part of thickener.
The soluble asphalt anticorrosive paint the preparation method is as follows: first by weighed acrylic emulsion, styrene-butadiene latex and
Anti-corrosion emulsified asphalt is added in paint mixing tank and is uniformly mixed, and defoaming agent, coalescing agent, levelling agent, anti-flash rusting agent and increasing is then added
Thick dose is uniformly mixed for stirring 10-20 minutes, can be prepared by soluble asphalt anticorrosive paint；
The coalescing agent is one or both of alcohol ester 12, propylene glycol.
Embodiment two
1) preparation of anti-corrosion emulsified asphalt:
Each raw material is weighed according to following parts by weight:
55 parts of 70# pitch；
0.5 part of rosin soap；
1.5 parts of carboxylic acid type emulsifier；
0.5 part of sodium hydroxide；
1 part of mineral oil antifoam agent；
0.2 part of polyurethane thickener；
40 parts of water.
Weighed each raw material is prepared as follows the anti-corrosion emulsified asphalt: rosin soap, carboxylic acid type are emulsified
Agent, sodium hydroxide, mineral oil antifoam agent, polyurethane thickener and water are added in reaction kettle A, stir evenly, are heated to 50-
70 DEG C spare；Meanwhile it is spare by being heated to 100-120 DEG C in 70# pitch addition reaction kettle B；Finally by the original in reaction kettle A, B
By colloid mill high speed shear, to can be prepared by anti-corrosion emulsified asphalt spare for material mixing；
2) preparation of soluble asphalt anticorrosive paint:
Weigh each raw material of following parts by weight:
70 parts of anti-corrosion emulsified asphalt；
8 parts of acrylic emulsion；
8 parts of styrene-butadiene latex；
0.3 part of defoaming agent；
12 parts of alcohol ester；
0.5 part of polyurethane levelling agent；
Aqueous anti-60 0.1 parts of flash rusting auxiliary agent Raybo；
0.3 part of thickener.
The soluble asphalt anticorrosive paint the preparation method is as follows: first by weighed acrylic emulsion, styrene-butadiene latex and
Anti-corrosion emulsified asphalt is added in paint mixing tank and is uniformly mixed, and defoaming agent, alcohol ester 12, polyurethane levelling agent, aqueous anti-is then added
Flash rusting auxiliary agent Raybo 60 and thickener are stirred 10-20 minutes and are uniformly mixed, and can be prepared by soluble asphalt anticorrosive paint.
Embodiment three
1) preparation of anti-corrosion emulsified asphalt:
Each raw material is weighed according to following parts by weight:
60 parts of 70# pitch；
1.5 parts of rosin soap；
1.5 parts of sulfonate type emulsifier；
0.5 part of sodium hydroxide；
1 part of defoaming agent；
0.2 part of thickener；
50 parts of water.
Weighed each raw material is prepared as follows the anti-corrosion emulsified asphalt: rosin soap, sulfonate type are emulsified
Agent, sodium hydroxide, defoaming agent, thickener and water are added in reaction kettle A, stir evenly, be heated to 50-70 DEG C it is spare；Together
When, it is spare by being heated to 100-120 DEG C in 70# pitch addition reaction kettle B；Finally the raw material in reaction kettle A, B is mixed and is passed through
It is spare that colloid mill high speed shear can be prepared by anti-corrosion emulsified asphalt；
2) preparation of soluble asphalt anticorrosive paint:
Weigh each raw material of following parts by weight:
78 parts of anti-corrosion emulsified asphalt；
12 parts of acrylic emulsion；
5 parts of styrene-butadiene latex；
0.5 part of defoaming agent；
1 part of coalescing agent；
1 part of levelling agent；
0.1 part of anti-flash rusting agent；
0.3 part of thickener.
The soluble asphalt anticorrosive paint the preparation method is as follows: first by weighed acrylic emulsion, styrene-butadiene latex and
Anti-corrosion emulsified asphalt is added in paint mixing tank and is uniformly mixed, and defoaming agent, coalescing agent, levelling agent, anti-flash rusting agent and increasing is then added
Thick dose is uniformly mixed for stirring 10-20 minutes, can be prepared by soluble asphalt anticorrosive paint, gained soluble asphalt anticorrosive paint performance
It is as shown in the table:
As it can be seen that the present invention has good stability, water resistance and weatherability, have the characteristics that environmentally friendly, efficient.
The above is only feature implementation examples of the invention, are not limited in any way to the scope of the present invention.It is all to use together
The technical solution formed Deng exchange or equivalence replacement, all falls within rights protection scope of the present invention.
Claims (9)
1. a kind of soluble asphalt anticorrosive paint, it is characterised in that: be mainly made of each raw material of following parts by weight:
65-90 parts of anti-corrosion emulsified asphalt；
5-12 parts of acrylic emulsion；
5-12 parts of styrene-butadiene latex；
0.1-0.5 parts of defoaming agent；
1-3 parts of coalescing agent；
0.5-1 parts of levelling agent；
0.1-0.2 parts of anti-flash rusting agent；
0.3-1 parts of thickener；
The anti-corrosion emulsified asphalt is prepared from the following raw materials in parts by weight:
50-60 parts of 70# pitch；
0.5-1.5 parts of rosin soap；
0.5-1.5 parts of emulsifier；
0.1-0.5 parts of sodium hydroxide；
0.2-1 parts of defoaming agent；
0.2-0.8 parts of thickener；
40-50 parts of water.
2. soluble asphalt anticorrosive paint according to claim 1, it is characterised in that: the soluble asphalt anticorrosive paint
It is uniformly mixed the preparation method is as follows: acrylic emulsion, styrene-butadiene latex and anti-corrosion emulsified asphalt are added in paint mixing tank first, then
Defoaming agent, coalescing agent, levelling agent, anti-flash rusting agent and thickener stirring is added to be uniformly mixed within 10-20 minutes, can be prepared by water
Property bitumastic.
3. soluble asphalt anticorrosive paint according to claim 2, it is characterised in that: the coalescing agent be alcohol ester 12,
One or both of propylene glycol.
4. soluble asphalt anticorrosive paint according to claim 3, it is characterised in that: the levelling agent is organosilicon levelling agent
Or polyurethane levelling agent.
5. soluble asphalt anticorrosive paint according to claim 4, it is characterised in that: the anti-flash rusting agent is the auspicious treasured in the U.S.
The aqueous anti-flash rusting agent Raybo 60 of production.
6. soluble asphalt anticorrosive paint according to claim 1, it is characterised in that: the preparation side of the anti-corrosion emulsified asphalt
Method is as follows: rosin soap, emulsifier, sodium hydroxide, defoaming agent, thickener and water being added in reaction kettle A, stirred evenly, is heated
Be warming up to 50-70 DEG C it is spare；Meanwhile it is spare by being heated to 100-120 DEG C in 70# pitch addition reaction kettle B；Finally by reaction kettle
A, colloid mill high speed shear is passed through in the raw material mixing in B.
7. soluble asphalt anticorrosive paint according to claim 1, it is characterised in that: the emulsifier is carboxylic acid type cream
One of agent, sulfonate type emulsifier, sodium sulfovinate emulsifier, nonionic emulsifier are a variety of.
8. soluble asphalt anticorrosive paint according to claim 1 or 6, it is characterised in that: the defoaming agent disappears for organosilicon
One or both of infusion, mineral oil antifoam agent.
9. soluble asphalt anticorrosive paint according to claim 1 or 6, it is characterised in that: the thickener is polyurethane
Thick dose, acrylate thickening agent, one or both of hydrophobically-modified alkali soluble surfactant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609382.1A CN107298944B (en) | 2017-07-25 | 2017-07-25 | Soluble asphalt anticorrosive paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609382.1A CN107298944B (en) | 2017-07-25 | 2017-07-25 | Soluble asphalt anticorrosive paint |
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| Publication Number | Publication Date |
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| CN107298944A CN107298944A (en) | 2017-10-27 |
| CN107298944B true CN107298944B (en) | 2019-05-17 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936839B (en) * | 2017-12-14 | 2020-01-14 | 沧州市临港隆达化工有限公司 | High-elasticity rubber asphalt waterproof coating and preparation method thereof |
| CN109054519A (en) * | 2018-06-06 | 2018-12-21 | 广州集泰化工股份有限公司 | A kind of water soluble acrylic acid anticorrosive paint and preparation method thereof containing pitch |
| CN109054643A (en) * | 2018-06-06 | 2018-12-21 | 广州集泰化工股份有限公司 | A kind of soluble asphalt anticorrosive paint and preparation method thereof |
| CN109266224A (en) * | 2018-08-28 | 2019-01-25 | 安徽华丽涂料有限公司 | A kind of water-repellent paint and its use construction method |
| CN110408274A (en) * | 2019-08-23 | 2019-11-05 | 山东北方创信防水科技股份有限公司 | A kind of single-component water-based rubber asphalt quick-drying water-repellent paint |
| CN111621204B (en) * | 2020-04-16 | 2021-11-09 | 西卡(上海)管理有限公司 | Liquid sound insulation coating |
| CN112745766B (en) * | 2021-01-19 | 2022-04-01 | 浙江欣苗化工有限公司 | Outdoor floor bi-component water-based asphalt anticorrosive paint and preparation method thereof |
| CN114774001A (en) * | 2022-05-30 | 2022-07-22 | 云南瑞三投资有限公司 | Production method of steel bridge deck SMA high-elasticity modified asphalt |
| CN116218376B (en) * | 2023-03-17 | 2024-04-16 | 江西省高精科技有限公司 | Asphalt paint capable of being thick coated and rust-proof, and preparation method and application thereof |
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| CN103086650A (en) * | 2012-11-12 | 2013-05-08 | 张家港市森达外加剂有限公司 | Emulsified asphalt waterproof agent for cement and fiber base plates and preparation method of emulsified asphalt waterproof agent |
| CN104449381A (en) * | 2014-12-19 | 2015-03-25 | 锦州东方雨虹建筑材料有限责任公司 | Composite emulsified asphalt waterproof coating and preparation method thereof |
| CN105176399A (en) * | 2015-08-18 | 2015-12-23 | 苏州赛斯德工程设备有限公司 | Preparation method for waterborne asphalt epoxy coating |
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