CN107880661A - High elasticity water-proof paint for building and preparation method thereof - Google Patents
High elasticity water-proof paint for building and preparation method thereof Download PDFInfo
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- CN107880661A CN107880661A CN201711193576.4A CN201711193576A CN107880661A CN 107880661 A CN107880661 A CN 107880661A CN 201711193576 A CN201711193576 A CN 201711193576A CN 107880661 A CN107880661 A CN 107880661A
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- polystyrene foam
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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
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/06—Polystyrene
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
Abstract
The present invention provides a kind of high elasticity water-proof paint for building, and its component by weight is：70~80 parts of base-material, 3~7 parts of titanium dioxide, 3~7 parts of Kathon CG, 3~7 parts of talcum powder, 4~5 parts of epoxy water fat, 0.3~0.7 part of APES, 3~7 parts of toluene diisocyanate, wherein the base-material its component by weight is：25~35 parts of polystyrene foam plastics, 10~20 parts of rosin, 20~30 parts of ethyl acetate, No. 200 25~35 parts of solvent naphthas.This coating is used as base-material by the use of polystyrene foam plastics, matched with the modification ratio of reasonable mixture ratio science, the coating of preparation not only has good waterproof, antisum, weather-proof, wear-resisting performance, and self-cleaning, antiseepage, heat-resisting, freeze-thawing resistant performance are good, high resiliency, antiseepage good water-proof effect, the present invention also provides the preparation method of this coating, method is simple, it is easy to accomplish, suitable for being widely popularized.
Description
Technical field
The present invention relates to water-repellent paint, and in particular to a kind of high elasticity water-proof paint for building and preparation method thereof.
Background technology
Modern building is typically all to use concrete structure when building, and this is due to concrete structure with following several
Individual advantage：Good integrity, can placing turn into an entirety；Normability is good, can placing into variously-shaped and size structure；It is durable
Property and fire resistance are good, can resist extraneous factor long-term damage；Construction costs and maintenance cost are low, can reduce architecture construction cost.
Therefore, concrete structure is posted with very high great expectations by people, the shortcomings that but have ignored its own.In fact, concrete is a kind of
The compound fragile material of multiphase, when concrete pulling stress is more than its tensile strength, or Analysis of Concrete Tensile deformation is more than its ultimate elongation
During deformation, concrete will produce crack, so as to cause to build easy seepage.Seepage is most commonly seen one of concrete structure
Kind common fault, especially in roofing, basement and toilet easily seepage.Seepage not only has a strong impact on that the basic of building uses work(
Can, and very big inconvenience is brought to the life of people, it could even be possible to causing greatly to lose.Therefore, impervious waterproof is mixed
Solidifying civil engineering, which is built, one of need solve the problems, such as.
At present, the coiled material of in the market and coating are the maximum concrete construction waterproof materials of people's dosage.Though coiled material can rise
To certain waterproof effect, but its there is also some problems：Coiled material poor toughness, seam crossing imprecision, easy seepage.In order to overcome
The deficiency of coiled material, people have invented its substitute-coating.This is due to brush certain thickness waterproof in concrete surface
Coating, concrete pore can be blocked, bottle up the erosion of moisture, so as to improve the endurance quality of concrete.Existing building applies
Expect that generally there is good waterproof, antisum, weather-proof, wear-resisting performance, but self-cleaning, antiseepage, heat-resisting, freeze-thawing resistant performance
Difference, elasticity is low, and antiseepage waterproof effect is poor.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of high elasticity water-proof paint for building and its system
Preparation Method, this coating not only have good waterproof, antisum, weather-proof, wear-resisting performance, and self-cleaning, antiseepage, heat-resisting, resistance to
The performance of freeze thawing is good, high resiliency, antiseepage good water-proof effect.
In order to achieve the above object, the present invention adopts the technical scheme that：
High elasticity water-proof paint for building, by weight its component are：70~80 parts of base-material, 3~7 parts of titanium dioxide,
3~7 parts of Kathon CG, 3~7 parts of talcum powder, 4~5 parts of epoxy water fat, 0.3~0.7 part of APES, toluene diisocyanate
Sour 3~7 parts of fat, wherein the base-material its component by weight is：25~35 parts of polystyrene foam plastics, rosin 10~20
Part, 20~30 parts of ethyl acetate, No. 200 25~35 parts of solvent naphthas.
As optimal technical scheme, its component by weight is：73~77 parts of base-material, 4~6 parts of titanium dioxide, Kathon CG 4~
6 parts, 4~6 parts of talcum powder, 4.2~4.8 parts of epoxy water fat, 0.4~0.6 part of APES, toluene diisocyanate
4~6 parts, wherein the base-material its component by weight is：27~33 parts of polystyrene foam plastics, 12~18 parts of rosin, second
22~28 parts of acetoacetic ester, No. 200 27~33 parts of solvent naphthas.
As preferred technique scheme, its component by weight is：75 parts of base-material, 5 parts of titanium dioxide, 5 parts of Kathon CG, talcum powder
5 parts, 4.5 parts of epoxy water fat, 0.5 part of APES, 5 parts of toluene diisocyanate, wherein the base-material is by weight
Part its component is：30 parts of polystyrene foam plastics, 15 parts of rosin, 25 parts of ethyl acetate, No. 200 30 parts of solvent naphthas.
The preparation method of the water-repellent paint of said components composition comprises the following steps：
(1) after weighing each component in proportion, polystyrene foam plastics is cleaned and dried, added after then being crushed with pulverizer
Enter in reactor, then rosin, ethyl acetate, No. 200 solvent naphthas are proportionally added into reactor, 85~95 DEG C are warming up to, not
The lower reaction of disconnected stirring 4~5 hours, the cooling discharge after polystyrene foam plastics fully dissolves, you can obtain base-material adhesive；
(2) base-material adhesive made from step (1) is added in compound device, is proportionally added into titanium dioxide, Kathon CG, cunning successively
Stone flour, epoxy water fat, APES, toluene diisocyanate, then stir 1~2 hour, make its fully emulsified mixed
Close uniform；
(3) coating mixed is added in spherical grinder and ground, cross the screen cloth of 300~400 mesh, you can obtain waterproof
Coating.
Compared with prior art, the benefit that the present invention has：
This coating is by the use of polystyrene foam plastics as base-material, the modification ratio proportioning with reasonable mixture ratio science, preparation
Coating not only has good waterproof, antisum, weather-proof, wear-resisting performance, and self-cleaning, antiseepage, heat-resisting, freeze-thawing resistant performance
Well, high resiliency, antiseepage good water-proof effect, the present invention also provide the preparation method of this coating, and method is simple, it is easy to accomplish, it is suitable to
It is widely popularized.
Embodiment
The present invention is further described with reference to specific embodiment.
Embodiment 1
First, weighing following components by weight is：70 parts of base-material, 3 parts of titanium dioxide, 3 parts of Kathon CG, 7 parts of talcum powder, ring
4.3 parts of oxygen water fat, 0.7 part of APES, 7 parts of toluene diisocyanate, wherein the base-material its group by weight
It is divided into：25 parts of polystyrene foam plastics, 10 parts of rosin, 20 parts of ethyl acetate, No. 200 35 parts of solvent naphthas.
Then, coating is prepared, is comprised the following steps：
(1) after weighing each component in proportion, polystyrene foam plastics is cleaned and dried, added after then being crushed with pulverizer
Enter in reactor, then rosin, ethyl acetate, No. 200 solvent naphthas are proportionally added into reactor, be warming up to 85 DEG C, constantly stirring
Mix lower reaction 4 hours, the cooling discharge after polystyrene foam plastics fully dissolves, you can obtain base-material adhesive；
(2) base-material adhesive made from step (1) is added in compound device, is proportionally added into titanium dioxide, Kathon CG, cunning successively
Stone flour, epoxy water fat, APES, toluene diisocyanate, then stir 1 hour, make its fully emulsified mixing
Uniformly；
(3) coating mixed is added in spherical grinder and ground, cross the screen cloth of 300 mesh, you can obtain water-repellent paint.
Embodiment 2
First, weighing following components by weight is：75 parts of base-material, 5 parts of titanium dioxide, 5 parts of Kathon CG, 5 parts of talcum powder, ring
4.5 parts of oxygen water fat, 0.5 part of APES, 5 parts of toluene diisocyanate, wherein the base-material its group by weight
It is divided into：30 parts of polystyrene foam plastics, 15 parts of rosin, 25 parts of ethyl acetate, No. 200 30 parts of solvent naphthas.
Then, coating is prepared, is comprised the following steps：
(1) after weighing each component in proportion, polystyrene foam plastics is cleaned and dried, added after then being crushed with pulverizer
Enter in reactor, then rosin, ethyl acetate, No. 200 solvent naphthas are proportionally added into reactor, be warming up to 90 DEG C, constantly stirring
Mix lower reaction 4.5 hours, the cooling discharge after polystyrene foam plastics fully dissolves, you can obtain base-material adhesive；
(2) base-material adhesive made from step (1) is added in compound device, is proportionally added into titanium dioxide, Kathon CG, cunning successively
Stone flour, epoxy water fat, APES, toluene diisocyanate, then stir 1.5 hours, make its fully emulsified mixed
Close uniform；
(3) coating mixed is added in spherical grinder and ground, cross the screen cloth of 400 mesh, you can obtain water-repellent paint.
Embodiment 3
First, weighing following components by weight is：80 parts of base-material, 7 parts of titanium dioxide, 7 parts of Kathon CG, 3 parts of talcum powder, ring
4.3 parts of oxygen water fat, 0.7 part of APES, 3 parts of toluene diisocyanate, wherein the base-material its group by weight
It is divided into：35 parts of polystyrene foam plastics, 20 parts of rosin, 20 parts of ethyl acetate, No. 200 25 parts of solvent naphthas.
Then, coating is prepared, is comprised the following steps：
(1) after weighing each component in proportion, polystyrene foam plastics is cleaned and dried, added after then being crushed with pulverizer
Enter in reactor, then rosin, ethyl acetate, No. 200 solvent naphthas are proportionally added into reactor, 85~95 DEG C are warming up to, not
The lower reaction of disconnected stirring 4~5 hours, the cooling discharge after polystyrene foam plastics fully dissolves, you can obtain base-material adhesive；
(2) base-material adhesive made from step (1) is added in compound device, is proportionally added into titanium dioxide, Kathon CG, cunning successively
Stone flour, epoxy water fat, APES, toluene diisocyanate, then stir 1~2 hour, make its fully emulsified mixed
Close uniform；
(3) coating mixed is added in spherical grinder and ground, cross the screen cloth of 300~400 mesh, you can obtain waterproof
Coating.
It should be pointed out that above case is only the representational example of the present invention.Obviously, technical scheme and unlimited
In above-described embodiment, there can also be many denaturation.
Claims (4)
1. high elasticity water-proof paint for building, it is characterised in that its component is by weight：70~80 parts of base-material, titanium white
3~7 parts of powder, 3~7 parts of Kathon CG, 3~7 parts of talcum powder, 4~5 parts of epoxy water fat, 0.3~0.7 part of APES, first
3~7 parts of benzene diisocyanate resin, wherein the base-material its component by weight is：25~35 parts of polystyrene foam plastics, rosin
10~20 parts, 20~30 parts of ethyl acetate, No. 200 25~35 parts of solvent naphthas.
2. high elasticity water-proof paint for building according to claim 1, it is characterised in that its component by weight
For：73~77 parts of base-material, 4~6 parts of titanium dioxide, 4~6 parts of Kathon CG, 4~6 parts of talcum powder, 4.2~4.8 parts of epoxy water fat, alkyl
0.4~0.6 part of phenol polyethenoxy ether, 4~6 parts of toluene diisocyanate, wherein the base-material its component by weight is：Polyphenyl
27~33 parts of vinylic foam, 12~18 parts of rosin, 22~28 parts of ethyl acetate, No. 200 27~33 parts of solvent naphthas.
3. high elasticity water-proof paint for building according to claim 2, it is characterised in that its component by weight
For：75 parts of base-material, 5 parts of titanium dioxide, 5 parts of Kathon CG, 5 parts of talcum powder, 4.5 parts of epoxy water fat, 0.5 part of APES,
5 parts of toluene diisocyanate, wherein the base-material its component by weight is：30 parts of polystyrene foam plastics, 15 parts of rosin,
25 parts of ethyl acetate, No. 200 30 parts of solvent naphthas.
4. the preparation method of the high elasticity water-proof paint for building described in claims 1 to 3, it is characterised in that including following
Step：
(1) after weighing each component in proportion, polystyrene foam plastics is cleaned and dried, added after then being crushed with pulverizer anti-
Answer in device, then rosin, ethyl acetate, No. 200 solvent naphthas are proportionally added into reactor, be warming up to 85~95 DEG C, constantly stirring
Mix lower reaction 4~5 hours, the cooling discharge after polystyrene foam plastics fully dissolves, you can obtain base-material adhesive；
(2) base-material adhesive made from step (1) is added in compound device, is proportionally added into titanium dioxide, Kathon CG, talcum successively
Powder, epoxy water fat, APES, toluene diisocyanate, then stir 1~2 hour, make its fully emulsified mixing
Uniformly；
(3) coating mixed is added in spherical grinder and ground, cross the screen cloth of 300~400 mesh, you can obtained waterproof and apply
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193576.4A CN107880661A (en) | 2017-11-24 | 2017-11-24 | High elasticity water-proof paint for building and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193576.4A CN107880661A (en) | 2017-11-24 | 2017-11-24 | High elasticity water-proof paint for building and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107880661A true CN107880661A (en) | 2018-04-06 |
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ID=61775097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193576.4A Pending CN107880661A (en) | 2017-11-24 | 2017-11-24 | High elasticity water-proof paint for building and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388191A (en) * | 2002-06-06 | 2003-01-01 | 张朝成 | Elastic waterproof polystyrene paint and its production process |
| CN101429312A (en) * | 2007-11-06 | 2009-05-13 | 梁伟 | High-elasticity leak preventive for roofs |
-
2017
- 2017-11-24 CN CN201711193576.4A patent/CN107880661A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388191A (en) * | 2002-06-06 | 2003-01-01 | 张朝成 | Elastic waterproof polystyrene paint and its production process |
| CN101429312A (en) * | 2007-11-06 | 2009-05-13 | 梁伟 | High-elasticity leak preventive for roofs |
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Application publication date: 20180406 |