CN104108900B - Gas tracting subtractive agent - Google Patents
Gas tracting subtractive agent Download PDFInfo
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- CN104108900B CN104108900B CN201410293748.5A CN201410293748A CN104108900B CN 104108900 B CN104108900 B CN 104108900B CN 201410293748 A CN201410293748 A CN 201410293748A CN 104108900 B CN104108900 B CN 104108900B
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Abstract
The invention discloses a kind of gas tracting subtractive agent, it is mixed by the raw material of following weight part: sulfanilate formaldehyde condensation products 33-46, condensate of melamine sulfonate and formaldehyde 22-34, fatty acid methyl ester ethoxylate sulfonate 14-28, Sodium Nitrite? 6-12, howlite powder 12-18, mountain Yu oxygen base polydimethylsiloxane 3-5, cocounut oil acyl disodium glutamate 4-7, sodium lauroyl sareosine 3-6, condensation compound of alkyl phenol and epoxy ethane 6-9, sodium abietate? 4-7, pure third latex powder 5-10, potassium bichromate 8-14, N, N ˊ-methylene-bisacrylamide 3-6, 124 Triazole lipid acid amine salt? 5-10, auxiliary agent 4-8.Gas tracting subtractive agent of the present invention has good bleed, diminishing, enhancement, reduce concrete surface tension force significantly, improve concrete workability, improve concrete mobility, plasticity-and folding strength, reduce bleeding and segregation, improve concrete permeability resistance, freeze-thaw resistance and weather resistance etc.
Description
Technical field
The present invention relates to a kind of gas tracting subtractive agent, belong to concrete admixture field.
Background technology
Concrete admixture, is called for short admixture, refers to before mixing concrete mixing or mixes to improve the material of concrete performance in mix process.Because admixture can improve concrete performance effectively, and have good economic benefit, be all widely used in many countries, the application in engineering more and more comes into one's own, and becomes material indispensable in concrete.Wherein gas tracting subtractive agent is the one in concrete admixture, it has bleed and diminishing function concurrently, be composited according to a certain percentage by air entrapment agent and water reducer, add in concrete and can produce uniform and stable and survivable small bubbles, to mixed material lubricate and the viscosity of slurry and surrender ability can be increased, concrete workability, plasticity and cohesion are significantly improved.Gas tracting subtractive agent over-all properties used in the market is poor, cannot be applied to freeze-thaw resistance and the high concrete of life requirement.
Summary of the invention
The object of the invention is, in order to solve the defect existed in prior art, to provide a kind of gas tracting subtractive agent, greatly improving concrete frost resistance and weather resistance.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of gas tracting subtractive agent, mixed by the raw material of following weight part: sulfanilate formaldehyde condensation products 33-46, condensate of melamine sulfonate and formaldehyde 22-34, fatty acid methyl ester ethoxylate sulfonate 14-28, Sodium Nitrite 6-12, howlite powder 12-18, mountain Yu oxygen base polydimethylsiloxane 3-5, cocounut oil acyl disodium glutamate 4-7, sodium lauroyl sareosine 3-6, condensation compound of alkyl phenol and epoxy ethane 6-9, sodium abietate 4-7, pure third latex powder 5-10, potassium bichromate 8-14, N, N'-methylene-bisacrylamide 3-6, 124 Triazole lipid acid amine salt 5-10, auxiliary agent 4-8,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: activated magnesia 5-10, tuff micro mist 10-15, desulphurize fly ash 9-16, melamine urea-formaldehyde resin 12-18, microporous calcium silicate 6-12, polyisobutene 5-10, tertiary ethylene carbonate 4-6,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2-4, sodium pentachlorophenol 1.5-2.5, Coconut Fatty Acid Monoethanolamide 3-5, bone meal 4-8, Poly Dimethyl Diallyl Ammonium Chloride 2-4, sulfonated phenylethylene-maleic anhydride copolymer 5-10; B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then activated magnesia, tuff micro mist, desulphurize fly ash is added successively, 10-15min is stirred under 45-55 DEG C of bath temperature, be cooled to normal temperature, dry, obtain compound A; C, bone meal, microporous calcium silicate to be mixed, then add melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol successively, high speed dispersion 5-10min, dry, obtain compound B; D, compound A and compound B to be mixed, obtain described auxiliary agent.
Beneficial effect of the present invention:
Gas tracting subtractive agent of the present invention has good bleed, diminishing, enhancement, reduce concrete surface tension force significantly, improve concrete workability, improve concrete mobility, plasticity-and folding strength, reduce bleeding and segregation, improve concrete permeability resistance, freeze-thaw resistance and weather resistance etc., be applicable to the concrete that harbour, harbour, hydro project, highway pavement, freeze-thaw-, anticorrosion, seepage control project etc. require certain air content.
Embodiment
A kind of gas tracting subtractive agent, mixed by the raw material of following weight (kg): sulfanilate formaldehyde condensation products 42, condensate of melamine sulfonate and formaldehyde 30, fatty acid methyl ester ethoxylate sulfonate 22, Sodium Nitrite 8, howlite powder 16, mountain Yu oxygen base polydimethylsiloxane 4, cocounut oil acyl disodium glutamate 6, sodium lauroyl sareosine 4, condensation compound of alkyl phenol and epoxy ethane 7, sodium abietate 5, pure third latex powder 8, potassium bichromate 12, N, N'-methylene-bisacrylamide 4,124 Triazole lipid acid amine salt 8, auxiliary agent 6;
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight (kg): activated magnesia 7, tuff micro mist 12, desulphurize fly ash 14, melamine urea-formaldehyde resin 15, microporous calcium silicate 8, polyisobutene 7, tertiary ethylene carbonate 5,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 3, sodium pentachlorophenol 2, Coconut Fatty Acid Monoethanolamide 4, bone meal 6, Poly Dimethyl Diallyl Ammonium Chloride 3, sulfonated phenylethylene-maleic anhydride copolymer 8; B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then activated magnesia, tuff micro mist, desulphurize fly ash is added successively, 12min is stirred under 50 DEG C of bath temperatures, be cooled to normal temperature, dry, obtain compound A; C, bone meal, microporous calcium silicate to be mixed, then add melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol successively, high speed dispersion 8min, dry, obtain compound B; D, compound A and compound B to be mixed, obtain described auxiliary agent.
The salient features detected result that above-mentioned obtained gas tracting subtractive agent mixes in concrete is as shown in the table:
Claims (1)
1. a gas tracting subtractive agent, it is characterized in that, mixed by the raw material of following weight part: sulfanilate formaldehyde condensation products 33-46, condensate of melamine sulfonate and formaldehyde 22-34, fatty acid methyl ester ethoxylate sulfonate 14-28, Sodium Nitrite 6-12, howlite powder 12-18, mountain Yu oxygen base polydimethylsiloxane 3-5, cocounut oil acyl disodium glutamate 4-7, sodium lauroyl sareosine 3-6, condensation compound of alkyl phenol and epoxy ethane 6-9, sodium abietate 4-7, pure third latex powder 5-10, potassium bichromate 8-14, N, N'-methylene-bisacrylamide 3-6, 124 Triazole lipid acid amine salt 5-10, auxiliary agent 4-8,
The preparation method of described auxiliary agent is as follows:
A, get the raw material of following weight part: activated magnesia 5-10, tuff micro mist 10-15, desulphurize fly ash 9-16, melamine urea-formaldehyde resin 12-18, microporous calcium silicate 6-12, polyisobutene 5-10, tertiary ethylene carbonate 4-6,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2-4, sodium pentachlorophenol 1.5-2.5, Coconut Fatty Acid Monoethanolamide 3-5, bone meal 4-8, Poly Dimethyl Diallyl Ammonium Chloride 2-4, sulfonated phenylethylene-maleic anhydride copolymer 5-10;
B, by sulfonated phenylethylene-maleic anhydride copolymer, Poly Dimethyl Diallyl Ammonium Chloride, 2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether mixes, then activated magnesia, tuff micro mist, desulphurize fly ash is added successively, 10-15min is stirred under 45-55 DEG C of bath temperature, be cooled to normal temperature, dry, obtain compound A;
C, bone meal, microporous calcium silicate to be mixed, then add melamine urea-formaldehyde resin, Coconut Fatty Acid Monoethanolamide, polyisobutene, tertiary ethylene carbonate, sodium pentachlorophenol successively, high speed dispersion 5-10min, dry, obtain compound B; D, compound A and compound B to be mixed, obtain described auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293748.5A CN104108900B (en) | 2014-06-25 | 2014-06-25 | Gas tracting subtractive agent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410293748.5A CN104108900B (en) | 2014-06-25 | 2014-06-25 | Gas tracting subtractive agent |
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| CN104108900A CN104108900A (en) | 2014-10-22 |
| CN104108900B true CN104108900B (en) | 2016-03-23 |
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| CN201410293748.5A Expired - Fee Related CN104108900B (en) | 2014-06-25 | 2014-06-25 | Gas tracting subtractive agent |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386940A (en) * | 2014-10-31 | 2015-03-04 | 安徽省阜南绿原化工有限公司 | High-antiseptic-effect retarding water reducing agent and preparation method thereof |
| CN106007458B (en) * | 2016-05-20 | 2019-01-01 | 江苏苏博特新材料股份有限公司 | A kind of preparation method and applications of gas tracting subtractive agent |
| CN106630741A (en) * | 2016-12-18 | 2017-05-10 | 钦州市科学技术开发中心 | Resin water reducer and preparation method thereof |
| CN108033708A (en) * | 2017-12-19 | 2018-05-15 | 萧县沃德化工科技有限公司 | A kind of efficient cement water reducing agent |
| CN109020435B (en) * | 2018-08-21 | 2021-04-30 | 福建兴纳科技有限公司 | High-low temperature resistant sleeve grouting material and preparation method thereof |
| CN109336491A (en) * | 2018-09-10 | 2019-02-15 | 张程玙 | Hydraulic engineering frost-resistant concrete and preparation method thereof |
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| CN1169404A (en) * | 1996-06-24 | 1998-01-07 | 张显军 | Plasticizing lead gas for building mortar and concrete, lead gas water-reducer and preparation technology thereof |
| CN1704371A (en) * | 2004-05-28 | 2005-12-07 | 班俊生 | High performance water-reducing agent of sulfanilate-sulfonated acetone-formaldehyde condensate and process for making same |
| CN101328037A (en) * | 2008-07-31 | 2008-12-24 | 华南理工大学 | Alkali lignose concrete air-leading water-reducing agent, preparation and use thereof |
| CN102503236A (en) * | 2011-10-17 | 2012-06-20 | 张家港市林达外加剂厂 | Composite concrete waterproofing agent |
| CN102659342A (en) * | 2012-05-14 | 2012-09-12 | 华北水利水电学院 | Retarding superplasticizer composition for roller compacted concrete |
-
2014
- 2014-06-25 CN CN201410293748.5A patent/CN104108900B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169404A (en) * | 1996-06-24 | 1998-01-07 | 张显军 | Plasticizing lead gas for building mortar and concrete, lead gas water-reducer and preparation technology thereof |
| CN1704371A (en) * | 2004-05-28 | 2005-12-07 | 班俊生 | High performance water-reducing agent of sulfanilate-sulfonated acetone-formaldehyde condensate and process for making same |
| CN101328037A (en) * | 2008-07-31 | 2008-12-24 | 华南理工大学 | Alkali lignose concrete air-leading water-reducing agent, preparation and use thereof |
| CN102503236A (en) * | 2011-10-17 | 2012-06-20 | 张家港市林达外加剂厂 | Composite concrete waterproofing agent |
| CN102659342A (en) * | 2012-05-14 | 2012-09-12 | 华北水利水电学院 | Retarding superplasticizer composition for roller compacted concrete |
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Effective date of registration: 20190326 Address after: 437000 Xian'an Economic Development Zone, Xianning City, Hubei Province Patentee after: Hubei Tianan New Building Materials Co., Ltd. Address before: 241100 Zhao Qiao Industrial Park, Wuhu County, Wuhu, Anhui Patentee before: WUHU SANXING CONCRETE ADMIXTURE CO., LTD. |
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