CN103602182A - Improved waterproof coating for external walls - Google Patents
Improved waterproof coating for external walls Download PDFInfo
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- CN103602182A CN103602182A CN201310492026.8A CN201310492026A CN103602182A CN 103602182 A CN103602182 A CN 103602182A CN 201310492026 A CN201310492026 A CN 201310492026A CN 103602182 A CN103602182 A CN 103602182A
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- rainwater
- soxylat
- polyoxyethylene
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Abstract
The invention discloses an improved waterproof coating for external walls, which is prepared by the following raw materials by weight: 2.5-3.8 parts of polyisocyanates, 3.5-7 parts of acrylic resin, 3.5-4.7 parts of polyoxyethylene nonyl phenyl ether, 3-7 parts of kaolin, 1.2-1.7 parts of polyoxyethylene phenethyl naphthol ether, 2.5-5 parts of polyoxyethylene stearyl alcohol ether, 1.2-2.2 parts of N-methyl fatty amido taurine salts, and 1.8-3.6 parts of sorbitol fatty alcohol acid ester. When compared with existing waterproof coatings, the coating of the invention is high in water resistance and waterproofness, high in tensile strength, healthy and environment-friendly, can reduce environment pollution, is not liable to wall flaking due to rainwater wash after long-term use, can resist acid rain wash, is not liable to coating film flaking after rainwater wash, and can reduce the probability of loss caused by rainwater infiltration into walls and wall corrosion.
Description
Technical field
The present invention relates to a kind of improved exterior wall waterproofing coating, belong to building material field.
Background technology
At present, the decoration of construction wall is generally used traditional coating, and most coating is only limited to and possesses elastomeric feature, and its water tolerance and water-repellancy are poor, and tensile strength is low, and sticking power is general.Therefore general only for upholstery.People more and more focus on living environment now, so outdoor decoration is also more and more concerned.But outdoor and indoor different, more and more serious in environmental pollution, the rainwater under outdoor has been all acid rain, so light waterproof is not all right, also want to prevent rain acidifying coating, not so at its paint film after rain drop erosion, will integral body peel off, rainwater just infiltrates metope, and corrosion metope, causes damage.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, a kind of improved exterior wall waterproofing coating is provided, water tolerance and water-repellancy are higher, tensile strength is high, and sticking power is good, health environment-friendly, reduced environmental pollution, long-time use can not cause body of wall to peel off because of rain drop erosion.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of improved exterior wall waterproofing coating,
Raw material by following parts by weight is made: polyisocyanates 2.5-3.8 part, acrylic resin 3.5-7 part, polyoxyethylene nonylphenol ether 3.5-4.7 part, kaolin 3-7 part, styroyl naphthols Soxylat A 25-7 1.2-1.7 part, octadecane alcohol radical Soxylat A 25-7 2.5-5 part, N-methyl fatty acyl amido taurate 1.2-2.2 part and sorbyl alcohol fatty alcohol acid ester 1.8-3.6 part.
Optimize, above-mentioned improved exterior wall waterproofing coating, by the raw material of following parts by weight, made:
2.8 parts of 3.5 parts of polyisocyanates, 5.6 parts of acrylic resins, 4.1 parts of polyoxyethylene nonylphenol ethers, 6 parts of kaolin, 1.4 parts of styroyl naphthols Soxylat A 25-7s, 3.3 parts of octadecane alcohol radical Soxylat A 25-7s, 1.8 parts of N-methyl fatty acyl amido taurates and sorbyl alcohol fatty alcohol acid esters.
The present invention compares with existing waterproof paint, and water tolerance and water-repellancy are higher, and tensile strength is high, and health environment-friendly has reduced environmental pollution, and long-time use can not cause body of wall to peel off because of rain drop erosion; Can prevent washing away of acid rain, at its paint film after rain drop erosion, can not peel off, reduce rainwater and just infiltrated metope, corrosion metope, damnous probability.
Embodiment
embodiment 1
The present invention is a kind of improved exterior wall waterproofing coating, by the raw material of following parts by weight, is made:
2.8 parts of 3.5 parts of polyisocyanates, 5.6 parts of acrylic resins, 4.1 parts of polyoxyethylene nonylphenol ethers, 6 parts of kaolin, 1.4 parts of styroyl naphthols Soxylat A 25-7s, 3.3 parts of octadecane alcohol radical Soxylat A 25-7s, 1.8 parts of N-methyl fatty acyl amido taurates and sorbyl alcohol fatty alcohol acid esters.
embodiment 2
The present invention is a kind of improved exterior wall waterproofing coating, by the raw material of following parts by weight, is made:
1.8 parts of 2.5 parts of polyisocyanates, 3.5 parts of acrylic resins, 3.5 parts of polyoxyethylene nonylphenol ethers, 3 parts of kaolin, 1.2 parts of styroyl naphthols Soxylat A 25-7s, 2.5 parts of octadecane alcohol radical Soxylat A 25-7s, 1.2 parts of N-methyl fatty acyl amido taurates and sorbyl alcohol fatty alcohol acid esters.
embodiment 3
The present invention is a kind of improved exterior wall waterproofing coating, by the raw material of following parts by weight, is made:
3.6 parts of 3.8 parts of polyisocyanates, 7 parts of acrylic resins, 4.7 parts of polyoxyethylene nonylphenol ethers, 7 parts of kaolin, 1.7 parts of styroyl naphthols Soxylat A 25-7s, 5 parts of octadecane alcohol radical Soxylat A 25-7s, 2.2 parts of N-methyl fatty acyl amido taurates and sorbyl alcohol fatty alcohol acid esters.
The present invention compares with existing waterproof paint, and water tolerance and water-repellancy are higher, and tensile strength is high, and health environment-friendly has reduced environmental pollution, and long-time use can not cause body of wall to peel off because of rain drop erosion; Can prevent washing away of acid rain, at its paint film after rain drop erosion, can not peel off, reduce rainwater and just infiltrated metope, corrosion metope, damnous probability.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (2)
1. an improved exterior wall waterproofing coating, is characterized in that: the raw material by following parts by weight is made:
Polyisocyanates 2.5-3.8 part, acrylic resin 3.5-7 part, polyoxyethylene nonylphenol ether 3.5-4.7 part, kaolin 3-7 part, styroyl naphthols Soxylat A 25-7 1.2-1.7 part, octadecane alcohol radical Soxylat A 25-7 2.5-5 part, N-methyl fatty acyl amido taurate 1.2-2.2 part and sorbyl alcohol fatty alcohol acid ester 1.8-3.6 part.
2. improved exterior wall waterproofing coating according to claim 1, is characterized in that:
Raw material by following parts by weight is made: 2.8 parts of 3.5 parts of polyisocyanates, 5.6 parts of acrylic resins, 4.1 parts of polyoxyethylene nonylphenol ethers, 6 parts of kaolin, 1.4 parts of styroyl naphthols Soxylat A 25-7s, 3.3 parts of octadecane alcohol radical Soxylat A 25-7s, 1.8 parts of N-methyl fatty acyl amido taurates and sorbyl alcohol fatty alcohol acid esters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492026.8A CN103602182A (en) | 2013-10-21 | 2013-10-21 | Improved waterproof coating for external walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492026.8A CN103602182A (en) | 2013-10-21 | 2013-10-21 | Improved waterproof coating for external walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103602182A true CN103602182A (en) | 2014-02-26 |
Family
ID=50120453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492026.8A Pending CN103602182A (en) | 2013-10-21 | 2013-10-21 | Improved waterproof coating for external walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602182A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969148A (en) * | 2016-07-18 | 2016-09-28 | 赵前方 | Building water-resistant anticorrosive paint |
-
2013
- 2013-10-21 CN CN201310492026.8A patent/CN103602182A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969148A (en) * | 2016-07-18 | 2016-09-28 | 赵前方 | Building water-resistant anticorrosive paint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |