CN102344263A - Novel process for producing mortar concrete waterproofing agent - Google Patents
Novel process for producing mortar concrete waterproofing agent Download PDFInfo
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- CN102344263A CN102344263A CN2010102424537A CN201010242453A CN102344263A CN 102344263 A CN102344263 A CN 102344263A CN 2010102424537 A CN2010102424537 A CN 2010102424537A CN 201010242453 A CN201010242453 A CN 201010242453A CN 102344263 A CN102344263 A CN 102344263A
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Abstract
The invention discloses a novel process for producing a mortar concrete waterproofing agent. The process comprises the following steps of: diluting octadecanoic acid, silane, sodium abietic acid, sodium hydroxide, triethanolamine and water serving as major raw materials in the ratio of 100:(15-20):(0.9-1.6):(3-6):(0.21-0.36); adding in sequence; heating, and uniformly stirring; and cooling to obtain light yellow liquid. The invention has the advantages that: the produced waterproofing agent has high waterproofing performance and anti-seepage performance on mortar and concrete, the waterproofing service life is greatly prolonged, the ageing resistance of mortar and concrete is enhanced, the service life of an overall reinforced concrete building is prolonged, and the process is nontoxic and is environmentally-friendly in the producing and using processes.
Description
Technical field
The present invention relates to a kind of new type mortar concrete water-proof agent producing process.
Background technology
Shortcomings such as at present, domestic malthoid class, cream class and the various waterproof paints etc. of in construction waterproofing engineering, generally using exist the weak point in work-ing life, are prone to wear out, and cost is high, and use range is limited, and the construction complicacy is toxic, and environmental pollution is serious.
Summary of the invention
The purpose of this invention is to provide a kind of new type mortar concrete water-proof agent producing process; The problems referred to above that existing waterproof technique exists have been overcome; Water-resisting agent through this explained hereafter can form excellent waterproof, anti-permeability performance to mortar, concrete; Prolong waterproof work-ing life greatly; Mortar, concrete resistance of aging have been strengthened; Strengthened the work-ing life of concrete steel building integral body, nontoxic, environment is not produced in production and the use and pollute.
In order to reach above-mentioned purpose of design, the technical scheme that the present invention adopts is following:
A kind of new type mortar concrete water-proof agent producing process; As main raw material, proportionally after the dilution, order is added with octadecanoic acid, silane, sodium abietate, sodium hydroxide, trolamine and water; And through heating, stir, the weak yellow liquid that the cooling back forms; The Dilution ratio of said octadecanoic acid, silane, sodium abietate, sodium hydroxide, trolamine and water is: 100: 15～20: 0.9～1.6: 3～6: 0.21～0.36.
Said trolamine is as the catalyzer of hydrated reaction of cement.
The concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 15～20% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) 3-4% according to octadecanoic acid and silane weight adds sodium abietate in the reactor, and heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) 10-15% according to octadecanoic acid and silane weight joins sodium hydroxide in the reactor, and heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) 0.7-0.9% according to octadecanoic acid and silane weight joins trolamine in the reactor, is cooled to 50-60 ℃ and stirs 30 minutes, is heated to 80-90 ℃ then, stirs 40 minutes, and naturally cooling can form this water-resisting agent.
Preferably, its concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 15% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) according to 3% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) according to 10% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) according to 0.7% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 50-60 ℃ and stirred 30 minutes, be heated to 80-90 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Preferably, its concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 20% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) according to 4% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) according to 15% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) according to 0.9% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 50-60 ℃ and stirred 30 minutes, be heated to 80-90 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent
The beneficial effect of new type mortar concrete water-proof agent producing process of the present invention is: the water-resisting agent through this explained hereafter can form excellent waterproof, anti-permeability performance to mortar, concrete; Prolong waterproof work-ing life greatly; Strengthen mortar, concrete resistance of aging, strengthened the work-ing life of concrete steel building integral body; Nontoxic, environment is not produced in production and the use and pollute.
Solve the cracking problem that the early stage spasm of mortar concrete rises, reach the purpose that strengthens mortar concrete density, water impermeability, satisfy national building materials examination criteria JC474-2008 " mortar, concrete waterproofer " index of correlation requirement.
Because reaction has generated the hydrophobic nature carboxylate salt, effective closure mortar, concrete pore lastingly, thereby raising mortar and concrete impervious resistance to cleavage.
Embodiment
Do further detailed description in the face of optimum implementation of the present invention down.
The described new type mortar concrete water-proof of embodiment of the invention agent producing process; Be with octadecanoic acid; Silane; Sodium abietate; Sodium hydroxide; Trolamine and water are as main raw material; Wherein trolamine is as the catalyzer of hydrated reaction of cement; Proportionally after the dilution; Order is added; And through heating; Stir; The weak yellow liquid that the cooling back forms; Trolamine is as the catalyzer of hydrated reaction of cement; Can improve sand-cement slurry and concrete early strength; Can make mortar; Concrete is more closely knit, for water-resisting agent, can play certain delayed coagulation again, is the indispensable part of water-resisting agent itself.
Wherein, the Dilution ratio of described octadecanoic acid, silane, sodium abietate, sodium hydroxide, trolamine and water has multiple, and preferably, its Dilution ratio is: 100: 15～20: 0.9～1.6: 3～6: 0.21～0.36.
Its embodiment one is:
1, through filtering, removes impurities in raw materials;
2, according to 15% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 70 ℃, and be 30 minutes heat-up time;
3, according to 4% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 70 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 10% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 70 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.9% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 50 ℃, stirred 30 minutes, be heated to 80 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Its embodiment two is:
1, through filtering, removes impurities in raw materials;
2, according to 20% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 80 ℃, and be 30 minutes heat-up time;
3, according to 3% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 15% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.7% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 60 ℃, stirred 30 minutes, be heated to 90 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Its embodiment three is:
1, through filtering, removes impurities in raw materials;
2, according to 16% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 75 ℃, and be 30 minutes heat-up time;
3, according to 3.5% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 12.5% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.8% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 55 ℃, stirred 30 minutes, be heated to 85 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Its embodiment four is:
1, through filtering, removes impurities in raw materials;
2, according to 17% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 75 ℃, and be 30 minutes heat-up time;
3, according to 3.5% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 13.5% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.8% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 55 ℃, stirred 30 minutes, be heated to 85 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Its embodiment five is:
1, through filtering, removes impurities in raw materials;
2, according to 18% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 75 ℃, and be 30 minutes heat-up time;
3, according to 3.5% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 14.5% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.8% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 55 ℃, stirred 30 minutes, be heated to 85 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Its embodiment six is:
1, through filtering, removes impurities in raw materials;
2, according to 19% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after will dilution drops in the reactor and is heated to 75 ℃, and be 30 minutes heat-up time;
3, according to 3.5% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4, according to 11.5% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 75 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5, according to 0.8% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 55 ℃, stirred 30 minutes, be heated to 85 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
Among the present invention,, can not pollute environment owing to eliminated toxic gas and liquid in the reaction process.
Main performance index of the present invention sees table:
Can find out from last table, may be summarized to be according to the product performance and the characteristics of gained of the present invention:
Can improve mortar, concrete anti-permeability performance through adding these article, its waterproof effect can reach 100%;
2, construction technology is easy, simple to operate;
3, can strengthen the original intensity of mortar concrete, improve resistance to cleavage;
4, to the effect of reinforcing bar non-corroding, product is nontoxic, non-volatile, have no irritating odor, free from environmental pollution;
5, these article adapt to the area extensively, can use in China;
6, these article are ageing-resistant, and work-ing life and mortar, concrete are synchronous.
This embodiment is the preferred embodiments of the present invention, can not limit the present invention, and concrete each item rights protection scope is defined by the claims.
Claims (5)
1. new type mortar concrete water-proof agent producing process; It is characterized in that: as main raw material, proportionally after the dilution, order is added with octadecanoic acid, silane, sodium abietate, sodium hydroxide, trolamine and water; And through heating, stir, the weak yellow liquid that the cooling back forms; The Dilution ratio of said octadecanoic acid, silane, sodium abietate, sodium hydroxide, trolamine and water is: 100: 15～20: 0.9～1.6: 3～6: 0.21～0.36.
2. new type mortar concrete water-proof agent producing process according to claim 1, it is characterized in that: said trolamine is as the catalyzer of hydrated reaction of cement.
3. new type mortar concrete water-proof agent producing process according to claim 1, it is characterized in that: the concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 15～20% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) 3-4% according to octadecanoic acid and silane weight adds sodium abietate in the reactor, and heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) 10-15% according to octadecanoic acid and silane weight joins sodium hydroxide in the reactor, and heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) 0.7-0.9% according to octadecanoic acid and silane weight joins trolamine in the reactor, is cooled to 50-60 ℃ and stirs 30 minutes, is heated to 80-90 ℃ then, stirs 40 minutes, and naturally cooling can form this water-resisting agent.
4. new type mortar concrete water-proof agent producing process according to claim 3, it is characterized in that: the concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 15% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) according to 3% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) according to 10% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) according to 0.7% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 50-60 ℃ and stirred 30 minutes, be heated to 80-90 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
5. new type mortar concrete water-proof agent producing process according to claim 3, it is characterized in that: the concrete operations step is:
1) through filtering, removes impurities in raw materials;
2) according to 20% weight ratio octadecanoic acid, silane are added in the entry respectively and dilute, the solution after the dilution is dropped in the reactor be heated to 70-80 ℃, heated 20-30 minute;
3) according to 4% of octadecanoic acid and silane weight sodium abietate added in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
4) according to 15% of octadecanoic acid and silane weight sodium hydroxide joined in the reactor, heated and stirred is 30 minutes under 70-80 ℃ of temperature, and stirring velocity must not be lower than 300 rev/mins;
5) according to 0.9% of octadecanoic acid and silane weight trolamine joined in the reactor, be cooled to 50-60 ℃ and stirred 30 minutes, be heated to 80-90 ℃ then, stirred 40 minutes, naturally cooling can form this water-resisting agent.
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| CN201010242453.7A CN102344263B (en) | 2010-08-02 | 2010-08-02 | A kind of mortar concrete waterproofing agent production technique |
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| CN201010242453.7A CN102344263B (en) | 2010-08-02 | 2010-08-02 | A kind of mortar concrete waterproofing agent production technique |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245256A (en) * | 2017-07-31 | 2017-10-13 | 中治和环保科技（北京）有限责任公司 | Waterproof agent prescription for automobile |
| CN107892500A (en) * | 2017-11-27 | 2018-04-10 | 桂林市和鑫防水装饰材料有限公司 | A kind of antiseepage waterproof agent for building and preparation method thereof |
| CN108290798A (en) * | 2015-09-30 | 2018-07-17 | 斯韦德曼莱姆苏瑟宁普通合伙公司 | Hydrophobic concrete mix |
| CN112759296A (en) * | 2021-02-11 | 2021-05-07 | 国控基业(北京)科技有限公司 | Compact waterproof concrete waterproof catalyst and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045620A (en) * | 2007-03-26 | 2007-10-03 | 李建红 | Multifunction anti-crack water-proof agent for concrete and preparation method |
| CN101117280A (en) * | 2007-05-10 | 2008-02-06 | 陈土兴 | Sand pulp concrete waterproof agent and method for making same |
| CN102092983A (en) * | 2009-12-09 | 2011-06-15 | 吴祝英 | Concrete aerated waterproof agent |
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2010
- 2010-08-02 CN CN201010242453.7A patent/CN102344263B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101045620A (en) * | 2007-03-26 | 2007-10-03 | 李建红 | Multifunction anti-crack water-proof agent for concrete and preparation method |
| CN101117280A (en) * | 2007-05-10 | 2008-02-06 | 陈土兴 | Sand pulp concrete waterproof agent and method for making same |
| CN102092983A (en) * | 2009-12-09 | 2011-06-15 | 吴祝英 | Concrete aerated waterproof agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108290798A (en) * | 2015-09-30 | 2018-07-17 | 斯韦德曼莱姆苏瑟宁普通合伙公司 | Hydrophobic concrete mix |
| CN107245256A (en) * | 2017-07-31 | 2017-10-13 | 中治和环保科技（北京）有限责任公司 | Waterproof agent prescription for automobile |
| CN107892500A (en) * | 2017-11-27 | 2018-04-10 | 桂林市和鑫防水装饰材料有限公司 | A kind of antiseepage waterproof agent for building and preparation method thereof |
| CN112759296A (en) * | 2021-02-11 | 2021-05-07 | 国控基业(北京)科技有限公司 | Compact waterproof concrete waterproof catalyst and preparation method thereof |
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| CN102344263B (en) | 2015-09-02 |
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