CN103642376A - Waterproof paint - Google Patents
Waterproof paint Download PDFInfo
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- CN103642376A CN103642376A CN201310453795.7A CN201310453795A CN103642376A CN 103642376 A CN103642376 A CN 103642376A CN 201310453795 A CN201310453795 A CN 201310453795A CN 103642376 A CN103642376 A CN 103642376A
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Abstract
The invention discloses a waterproof paint. The raw materials are, by weight, 10-35 parts of alpha-dimethoxy silane terminated polyether resins, 5-25 parts of gamma-trimethoxy silane terminated polyether resins, 10-30 parts of triethoxy silane, 20-50 parts of filling materials, 1-5 parts of pigments, 0.1-1 part of hydrophobic gas-phase silica, 0.1-1 part of ultraviolet absorbents, 0.1-1 part of light stabilizers, 0.1-1 part of antioxidants, 0.2-5 parts of dehydrating agents and 0.1-3 parts of adhesion promoters. The waterproof paint is environmentally friendly and non-poisonous, has excellent mechanical properties, waterproof performance and anticorrosion performance, and has good adhesion with oil paint, steel, concrete and the like. In addition, inorganic flame retardants of aluminum hydroxide or magnesium hydroxide can be added, thus the waterproof paint has good flame retardant effects, and the application range of the waterproof paint is further widened.
Description
Technical field
The present invention relates to a kind of building coating, specifically a kind of waterproof paint, belongs to building coating technical field.
Background technology
It is for protection against the tide, antiseepage, leakproof that building and other members adopt the main purpose of waterproof paints, and the input of China aspect Waterproof paint for building engrg is every year and increases progressively trend.Although the input aspect waterproofing work is very large, waterproof effect is unsatisfactory, and percolation ratio is all in 10% left and right then for new construction, and country is every year for nearly 2,000,000,000 yuan of the upkeep costs of waterproof aspect.
Waterproof paint brushing, on building surface, forms thin film after the chemical reaction between each component, makes building surface and water isolated, thereby plays the effect of waterproof, sealing.The waterproofing membrane that waterproof paint forms after solidifying should have certain extensibility, elastoplasticity, splitting resistance, impermeability and weathering resistance, can play waterproof, prevent blending provide protection.Waterproof paint mainly contains several large classes such as asphaltic base waterproof paint, polymer-asphalt base waterproof coating, polymer cement waterproof paint, organic silicon water-proofing coating, polyurethane water-proof paint, polyurea waterproof coating material at present.Wherein, the low temperature flexibility of asphaltic base waterproof paint and splitting resistance are all very poor, so be substantially eliminated; Polymer-asphalt base waterproof coating environmental pollution is larger, and quality is unstable, and mechanical property, water resistance and weather resistance are all general, can only be for the waterproofing work of low requirement; Polymer cement waterproof paint, the extensibility of existing polymer coating film, water-repellancy, also there is the advantage that hydraulic cementing materials intensity is high, easy and wet base bonds, in recent years, in some engineerings, obtained successful Application, but there is the shortcomings such as bridging scarce capacity for crack, set time is long completely, limited range of application; There is the shortcomings such as difference of hardness, high viscosity, contaminated substrate surface in organic silicon water-proofing coating; Polyurethane water-proof paint belongs to elastic coating, excellent mechanical, and snappiness is good, at home and abroad be popular, but its anti-yellowing property is poor, and contain the harmful materials such as solvent, isocyanic ester, so cannot obtain application in some fields high to environmental requirement; Polyurea waterproof coating material has lot of advantages, but because its curing speed is exceedingly fast, is difficult to reach good mixing and atomization in construction, misoperation slightly, just there will be the technological deficiencies such as pin hole, stronger to construction workman's operant level and the dependency of specific equipment, thus limit its application.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of waterproof paint, has excellent mechanical property, water resistance and antiseptic property, all there is good sticking power with paint, iron and steel, concrete etc., and environment-protecting asepsis, use safety, can be to environment.
To achieve these goals, the invention provides a kind of waterproof paint, raw material forms and weight part is:
Described alpha, alpha-dimethyl TMOS end capped polyether resin adopts STP-E10, STP-E30(alpha, alpha-dimethyl TMOS end capped polyether resin, and writing a Chinese character in simplified form is STP-E, and model is STP-E10 and STP-E30) one or both, its resin structure formula is:
Described γ-Trimethoxy silane end capped polyether resin is STP-E15, STPE35(γ-Trimethoxy silane end capped polyether resin, and writing a Chinese character in simplified form is STP-E, and model is STP-E15, STPE35) one or both.
Described triethoxyl silane is isobutyl triethoxy silane or iso-octyl triethoxyl silane.
Described filler is one or both the mixture in water-ground limestone, nm-class active calcium carbonate, kaolin, talcum powder.
Described pigment is one or both the mixture in carbon black, titanium dioxide.
Described uv-absorbing agent is a kind of in salicylate class, benzophenone class, benzotriazole category, the fine class of replacement propylene or triazines.
Described photostabilizer is hindered amine light stabilizer, and described anti-aging agent is polynary Hinered phenols anti-aging agent, and described dewatering agent is vinyltrimethoxy silane, and described adhesion promoter is aminosilane.
Described raw material forms and also comprises that inorganic combustion inhibitor, described inorganic combustion inhibitor are more than 99% magnesium hydroxide or the aluminium-hydroxide powder of purity, and weight part is 3-15 part.
The present invention compared with prior art, take full advantage of the α effect of alpha, alpha-dimethyl TMOS end capped polyether, and carry out composite with γ-Trimethoxy silane end capped polyether, make this waterproof paint there is excellent mechanical property, water resistance and antiseptic property, all there is good sticking power with paint, iron and steel, concrete etc., and due to not stanniferous class catalyzer in product, environment-protecting asepsis; Due in this waterproof paint without any organic solvent, free isocyanic acid, adjacent benzene class softening agent, not only water resistance is good, and environmentally safe, uses safety; In raw material, added inorganic combustion inhibitor, made this waterproof paint there is good flame retardant effect, further expanded its range of application simultaneously.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
A kind of waterproof paint, its raw material composition and preparation process are as follows: take respectively 10 parts of STP-E10, 15 parts of STP-E15, 25 parts of iso-octyl triethoxyl silanes, 28 parts of water-ground limestones, 15 parts of nm-class active calcium carbonates, 1 part of hydrophobic type aerosil, 0.4 part of carbon black, 0.3 part of uv-absorbing agent, 0.3 part of photostabilizer, 0.3 part of anti-aging agent, put into together double-planet stirrer, after vacuumizing and stirring, add 0.8 part of dewatering agent, vacuumize and stir after 15 minutes, add 1.0 parts of adhesion promoters, vacuumize and stir discharging in 15 minutes, obtain waterproof paint A.Its performance test results is in Table 1.
Embodiment 2
A kind of waterproof paint, its raw material composition and preparation process are as follows: take respectively 13 parts of STP-E10, 10 parts of STP-E15, 26 parts of iso-octyl triethoxyl silanes, 15 parts of water-ground limestones, 22 parts of nm-class active calcium carbonates, 1 part of hydrophobic type aerosil, 2 parts of carbon blacks, 6 parts of aluminium hydroxide fire retardants, 0.3 part of uv-absorbing agent, 0.3 part of photostabilizer, 0.3 part of anti-aging agent, put into together double-planet stirrer, after vacuumizing and stirring, add 1.2 parts of dewatering agents, vacuumize and stir after 15 minutes, add 1.2 parts of adhesion promoters, vacuumize and stir discharging in 15 minutes, obtain waterproof paint B.Its performance test results is in Table 1.
Embodiment 3
A kind of waterproof paint, its raw material composition and preparation process are as follows: take respectively 11 parts of STP-E10,12 parts of STP-E15,25 parts of iso-octyl triethoxyl silanes, 30 parts of water-ground limestones, 10 parts of nm-class active calcium carbonates, 8 parts of flame retardant of magnesium hydroxide, 0.3 part of uv-absorbing agent, 0.3 part of photostabilizer, 0.3 part of anti-aging agent, puts into double-planet stirrer together, after vacuumizing and stirring, add 0.9 part of dewatering agent, vacuumize and stir after 15 minutes, add 1.1 parts of adhesion promoters, vacuumize and stir discharging in 15 minutes, obtain waterproof paint C.Its performance test results is in Table 1.
The performance test results of table 1 waterproof paint
As can be drawn from Table 1, the waterproof paint stable performance that the present invention is prepared, in actual applications, its mechanical property, water resistance and antiseptic property, all have good sticking power with paint, iron and steel, concrete etc., and environmental-protecting performances etc. have all obtained checking.
Claims (8)
1. a waterproof paint, is characterized in that, raw material forms and weight part is:
Alpha, alpha-dimethyl TMOS end capped polyether resin 10-35 part
γ-Trimethoxy silane end capped polyether resin 5-25 part
Triethoxyl silane 10-30 part
Filler 20-50 part
Pigment 1-5 part
Hydrophobic type aerosil 0.1-1 part
Uv-absorbing agent 0.1-1 part
Photostabilizer 0.1-1 part
Anti-aging agent 0.1-1 part
Dewatering agent 0.2-5 part
Adhesion promoter 0.1-3 part
A kind of waterproof paint according to claim 1, is characterized in that, described alpha, alpha-dimethyl TMOS end capped polyether resin is one or both of STP-E10, STP-E30.
2. a kind of elastic water-proof seal gum according to claim 1, is characterized in that, described γ-Trimethoxy silane end capped polyether resin is one or both of STP-E15, STP-E35.
3. a kind of elastic water-proof seal gum according to claim 1, is characterized in that, described triethoxyl silane is isobutyl triethoxy silane or iso-octyl triethoxyl silane.
4. a kind of waterproof paint according to claim 1, is characterized in that, described filler is one or both the mixture in water-ground limestone, nm-class active calcium carbonate, kaolin, talcum powder.
5. a kind of waterproof paint according to claim 1, is characterized in that, described pigment is one or both the mixture in carbon black, titanium dioxide.
6. a kind of waterproof paint according to claim 1, is characterized in that, described uv-absorbing agent is a kind of in salicylate class, benzophenone class, benzotriazole category, the fine class of replacement propylene or triazines.
7. a kind of waterproof paint according to claim 1, it is characterized in that, described photostabilizer is hindered amine light stabilizer, and described anti-aging agent is polynary Hinered phenols anti-aging agent, described dewatering agent is vinyltrimethoxy silane, and described adhesion promoter is aminosilane.
8. a kind of waterproof paint according to claim 1, is characterized in that, described raw material forms and also comprises that inorganic combustion inhibitor, described inorganic combustion inhibitor are more than 99% magnesium hydroxide or the aluminium-hydroxide powder of purity, and weight part is 3-15 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453795.7A CN103642376B (en) | 2013-09-29 | 2013-09-29 | A kind of water-repellent paint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453795.7A CN103642376B (en) | 2013-09-29 | 2013-09-29 | A kind of water-repellent paint |
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| Publication Number | Publication Date |
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| CN103642376A true CN103642376A (en) | 2014-03-19 |
| CN103642376B CN103642376B (en) | 2016-09-07 |
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| CN201310453795.7A Active CN103642376B (en) | 2013-09-29 | 2013-09-29 | A kind of water-repellent paint |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761971A (en) * | 2015-03-18 | 2015-07-08 | 蚌埠市高华电子有限公司 | Radiation heat-insulating coating being good in flowability and convenient to construct and preparation method thereof |
| CN106957560A (en) * | 2017-04-28 | 2017-07-18 | 明光市飞洲新材料有限公司 | A kind of coating additive using attapulgite as carrier and preparation method thereof |
| CN107475722A (en) * | 2017-09-08 | 2017-12-15 | 岳阳凯门水性助剂有限公司 | Composite inhibiter |
| CN107556958A (en) * | 2017-09-29 | 2018-01-09 | 东莞市科惠工业材料有限公司 | A kind of mould proof beauty glue |
| CN107674557A (en) * | 2017-09-15 | 2018-02-09 | 江苏闽江矿业有限公司 | A kind of heat radiation coating for mining industry disintegrating machine |
| CN107699183A (en) * | 2017-09-29 | 2018-02-16 | 东莞市科惠工业材料有限公司 | A kind of ground heating floor installs glue |
| CN107722806A (en) * | 2017-09-29 | 2018-02-23 | 江苏闽江矿业有限公司 | A kind of preparation method of water-repellent paint for mining industry disintegrating machine |
| CN107760177A (en) * | 2017-09-29 | 2018-03-06 | 江苏闽江矿业有限公司 | A kind of processing technology of heat radiation coating for mining industry disintegrating machine |
| CN107828319A (en) * | 2017-09-15 | 2018-03-23 | 江苏闽江矿业有限公司 | A kind of water-repellent paint for mining industry disintegrating machine |
| CN108300233A (en) * | 2017-10-03 | 2018-07-20 | 镇江泽枫霖建筑材料有限公司 | A kind of efficient water-repellent paint formula |
| CN108439855A (en) * | 2018-05-14 | 2018-08-24 | 江苏沃佳新材料科技有限公司 | Iso-octyl triethoxy paste silane and preparation method thereof |
| CN108893040A (en) * | 2018-06-15 | 2018-11-27 | 苏州市姑苏新型建材有限公司 | A kind of anticorrosive heat insulating waterproof end silylated polyether coating and preparation method thereof |
| CN108948988A (en) * | 2018-06-15 | 2018-12-07 | 苏州市姑苏新型建材有限公司 | A kind of metal Roof low temperature resistant end silylated polyether water-repellent paint and preparation method thereof |
| CN108948989A (en) * | 2018-06-15 | 2018-12-07 | 苏州市姑苏新型建材有限公司 | A kind of end silylated polyether water-repellent paint and preparation method thereof |
| CN109054619A (en) * | 2018-09-10 | 2018-12-21 | 广东菊兰新型材料科技有限公司 | A kind of water-repellent paint with the weather-proof wear-resisting anti-fouling and self-cleaning of environmentally friendly high adhesiveness |
| CN110964419A (en) * | 2019-12-12 | 2020-04-07 | 东莞市科惠工业材料有限公司 | High-solid-content solvent-free three-proofing paint and preparation method thereof |
| CN111334103A (en) * | 2020-02-19 | 2020-06-26 | 雨中情防水技术集团有限责任公司 | Non-cured rubber asphalt waterproof coating capable of being sprayed at low temperature |
| CN116574433A (en) * | 2023-05-31 | 2023-08-11 | 尚德环保科技有限公司 | Preparation method of silane modified polyether waterproof coating |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761971A (en) * | 2015-03-18 | 2015-07-08 | 蚌埠市高华电子有限公司 | Radiation heat-insulating coating being good in flowability and convenient to construct and preparation method thereof |
| CN106957560A (en) * | 2017-04-28 | 2017-07-18 | 明光市飞洲新材料有限公司 | A kind of coating additive using attapulgite as carrier and preparation method thereof |
| CN107475722A (en) * | 2017-09-08 | 2017-12-15 | 岳阳凯门水性助剂有限公司 | Composite inhibiter |
| CN107828319A (en) * | 2017-09-15 | 2018-03-23 | 江苏闽江矿业有限公司 | A kind of water-repellent paint for mining industry disintegrating machine |
| CN107674557A (en) * | 2017-09-15 | 2018-02-09 | 江苏闽江矿业有限公司 | A kind of heat radiation coating for mining industry disintegrating machine |
| CN107699183A (en) * | 2017-09-29 | 2018-02-16 | 东莞市科惠工业材料有限公司 | A kind of ground heating floor installs glue |
| CN107722806A (en) * | 2017-09-29 | 2018-02-23 | 江苏闽江矿业有限公司 | A kind of preparation method of water-repellent paint for mining industry disintegrating machine |
| CN107760177A (en) * | 2017-09-29 | 2018-03-06 | 江苏闽江矿业有限公司 | A kind of processing technology of heat radiation coating for mining industry disintegrating machine |
| CN107556958A (en) * | 2017-09-29 | 2018-01-09 | 东莞市科惠工业材料有限公司 | A kind of mould proof beauty glue |
| CN108300233A (en) * | 2017-10-03 | 2018-07-20 | 镇江泽枫霖建筑材料有限公司 | A kind of efficient water-repellent paint formula |
| CN108439855A (en) * | 2018-05-14 | 2018-08-24 | 江苏沃佳新材料科技有限公司 | Iso-octyl triethoxy paste silane and preparation method thereof |
| CN108893040A (en) * | 2018-06-15 | 2018-11-27 | 苏州市姑苏新型建材有限公司 | A kind of anticorrosive heat insulating waterproof end silylated polyether coating and preparation method thereof |
| CN108948988A (en) * | 2018-06-15 | 2018-12-07 | 苏州市姑苏新型建材有限公司 | A kind of metal Roof low temperature resistant end silylated polyether water-repellent paint and preparation method thereof |
| CN108948989A (en) * | 2018-06-15 | 2018-12-07 | 苏州市姑苏新型建材有限公司 | A kind of end silylated polyether water-repellent paint and preparation method thereof |
| CN109054619A (en) * | 2018-09-10 | 2018-12-21 | 广东菊兰新型材料科技有限公司 | A kind of water-repellent paint with the weather-proof wear-resisting anti-fouling and self-cleaning of environmentally friendly high adhesiveness |
| CN110964419A (en) * | 2019-12-12 | 2020-04-07 | 东莞市科惠工业材料有限公司 | High-solid-content solvent-free three-proofing paint and preparation method thereof |
| CN111334103A (en) * | 2020-02-19 | 2020-06-26 | 雨中情防水技术集团有限责任公司 | Non-cured rubber asphalt waterproof coating capable of being sprayed at low temperature |
| CN111334103B (en) * | 2020-02-19 | 2021-11-19 | 雨中情防水技术集团股份有限公司 | Non-cured rubber asphalt waterproof coating capable of being sprayed at low temperature |
| CN116574433A (en) * | 2023-05-31 | 2023-08-11 | 尚德环保科技有限公司 | Preparation method of silane modified polyether waterproof coating |
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| CN103642376B (en) | 2016-09-07 |
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Denomination of invention: A waterproof coating Effective date of registration: 20220928 Granted publication date: 20160907 Pledgee: Bank of Nanjing Co.,Ltd. Xuzhou Branch Pledgor: JIANGSU CUMT DAZHENG SURFACE ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2022320000578 |