CN104119024B - Collapse protection type water reducer - Google Patents
Collapse protection type water reducer Download PDFInfo
- Publication number
- CN104119024B CN104119024B CN201410294242.6A CN201410294242A CN104119024B CN 104119024 B CN104119024 B CN 104119024B CN 201410294242 A CN201410294242 A CN 201410294242A CN 104119024 B CN104119024 B CN 104119024B
- Authority
- CN
- China
- Prior art keywords
- type water
- protection type
- water reducer
- powder
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 13
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007859 condensation product Substances 0.000 claims abstract description 8
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 241001116389 Aloe Species 0.000 claims abstract description 4
- 244000007835 Cyamopsis tetragonoloba Species 0.000 claims abstract description 4
- HXQPUEQDBSPXTE-UHFFFAOYSA-N Diisobutylcarbinol Chemical compound CC(C)CC(O)CC(C)C HXQPUEQDBSPXTE-UHFFFAOYSA-N 0.000 claims abstract description 4
- CWNSVVHTTQBGQB-UHFFFAOYSA-N N,N-Diethyldodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CC)CC CWNSVVHTTQBGQB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 4
- 229920000615 alginic acid Polymers 0.000 claims abstract description 4
- 235000011399 aloe vera Nutrition 0.000 claims abstract description 4
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 4
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims abstract description 4
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000013312 flour Nutrition 0.000 claims abstract description 4
- WQHQCQSAAOGHQP-UHFFFAOYSA-N formaldehyde;2-methylnaphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=CC2=C(S(O)(=O)=O)C(C)=CC=C21 WQHQCQSAAOGHQP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000011187 glycerol Nutrition 0.000 claims abstract description 4
- -1 hydroxypropyl Chemical group 0.000 claims abstract description 4
- 239000011490 mineral wool Substances 0.000 claims abstract description 4
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001542 oligosaccharide Polymers 0.000 claims abstract description 4
- 150000002482 oligosaccharides Chemical class 0.000 claims abstract description 4
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims abstract description 4
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 claims abstract description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims abstract description 4
- 229940006186 sodium polystyrene sulfonate Drugs 0.000 claims abstract description 4
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 claims abstract description 4
- 229940032094 squalane Drugs 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 4
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 229940126062 Compound A Drugs 0.000 claims description 6
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 6
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical class [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 229920002367 Polyisobutene Polymers 0.000 claims description 6
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 6
- 229940036811 bone meal Drugs 0.000 claims description 6
- 239000002374 bone meal Substances 0.000 claims description 6
- 239000000378 calcium silicate Substances 0.000 claims description 6
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 6
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229920001577 copolymer Polymers 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- HANVTCGOAROXMV-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine;urea Chemical compound O=C.NC(N)=O.NC1=NC(N)=NC(N)=N1 HANVTCGOAROXMV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 6
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 claims description 6
- HCJLVWUMMKIQIM-UHFFFAOYSA-M sodium;2,3,4,5,6-pentachlorophenolate Chemical compound [Na+].[O-]C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl HCJLVWUMMKIQIM-UHFFFAOYSA-M 0.000 claims description 5
- 239000002956 ash Substances 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000740 bleeding effect Effects 0.000 abstract description 2
- 238000005204 segregation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004574 high-performance concrete Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachloro-phenol Natural products OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of collapse protection type water reducer, it is mixed by the raw material of following weight part: methyl naphthalene sulfonic acid salt formaldehyde condensation products 48-62, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products 24-36, glycerin polyoxyethylene ether ethylhexoate 16-28, porous calcium phosphate 15-20, rock wool powder 10-15, sodium polystyrene sulfonate 5-10, aloe powder 5-10, squalane 4.5-6.5, diisobutyl carbinol(DIBC) 3-5, algin oligosaccharide 2-4, hyaluronate sodium 2.5-4.5, sand amasss stone flour 6-12, volcanic ash 10-15, lauric acid diethyl amide 3-6, hydroxypropyl guar rubber powder 4-8, auxiliary agent 3-6.Collapse protection type water reducer slump retaining of the present invention is excellent, little loss of slump, and water-reducing rate is high, avoid segregation or bleeding, obvious to concrete reinforced effects, good to concrete adaptability, especially under summer high temperature environment and centering, low flow concrete there is good adaptability.
Description
Technical field
The present invention relates to a kind of collapse protection type water reducer, 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 collapse protection type water reducer is the one in concrete admixture, and it can keep concrete slump not immediate loss, reaches the effect keeping the slump.Still there is the defect of slump retention time long and high temperature failure in collapse protection type water reducer used in the market, and water-reducing property is poor, cannot meet the construction requirement of high performance concrete.
Summary of the invention
The object of the invention is to solve the defect existed in prior art, a kind of collapse protection type water reducer with very strong slump save power, higher water-reducing rate and good thermotolerance is provided.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of collapse protection type water reducer, is mixed by the raw material of following weight part: methyl naphthalene sulfonic acid salt formaldehyde condensation products 48-62, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products 24-36, glycerin polyoxyethylene ether ethylhexoate 16-28, porous calcium phosphate 15-20, rock wool powder 10-15, sodium polystyrene sulfonate 5-10, aloe powder 5-10, squalane 4.5-6.5, diisobutyl carbinol(DIBC) 3-5, algin oligosaccharide 2-4, hyaluronate sodium 2.5-4.5, sand amass stone flour 6-12, volcanic ash 10-15, lauric acid diethyl amide 3-6, hydroxypropyl guar rubber powder 4-8, auxiliary agent 3-6;
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:
Collapse protection type water reducer slump retaining of the present invention is excellent, little loss of slump, and water-reducing rate is high, avoid segregation or bleeding, obvious to concrete reinforced effects, good to concrete adaptability, especially under summer high temperature environment and centering, low flow concrete there is good adaptability.
Embodiment
A kind of collapse protection type water reducer, is mixed by the raw material of following weight (kg): methyl naphthalene sulfonic acid salt formaldehyde condensation products 56, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products 32, glycerin polyoxyethylene ether ethylhexoate 24, porous calcium phosphate 18, rock wool powder 12, sodium polystyrene sulfonate 8, aloe powder 6, squalane 5.5, diisobutyl carbinol(DIBC) 4, algin oligosaccharide 3, hyaluronate sodium 3.5, sand amass stone flour 8, volcanic ash 12, lauric acid diethyl amide 4, hydroxypropyl guar rubber powder 6, auxiliary agent 4.5;
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: activated magnesia 80, tuff micro mist 14, desulphurize fly ash 12, melamine urea-formaldehyde resin 16, microporous calcium silicate 8, polyisobutene 7, tertiary ethylene carbonate 5,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2.5, sodium pentachlorophenol 2, Coconut Fatty Acid Monoethanolamide 4, bone meal 6, Poly Dimethyl Diallyl Ammonium Chloride 3, sulfonated phenylethylene-maleic anhydride copolymer 7; 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 collapse protection type water reducer mixes in concrete is as shown in the table:
Claims (1)
1. a collapse protection type water reducer, it is characterized in that, mixed by the raw material of following weight: methyl naphthalene sulfonic acid salt formaldehyde condensation products 56kg, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensation products 32kg, glycerin polyoxyethylene ether ethylhexoate 24kg, porous calcium phosphate 18kg, rock wool powder 12kg, sodium polystyrene sulfonate 8kg, aloe powder 6kg, squalane 5.5kg, diisobutyl carbinol(DIBC) 4kg, algin oligosaccharide 3kg, hyaluronate sodium 3.5kg, sand amass stone flour 8kg, volcanic ash 12kg, lauric acid diethyl amide 4kg, hydroxypropyl guar rubber powder 6kg, auxiliary agent 4.5kg;
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: activated magnesia 80, tuff micro mist 14, desulphurize fly ash 12, melamine urea-formaldehyde resin 16, microporous calcium silicate 8, polyisobutene 7, tertiary ethylene carbonate 5,2-methyl-2,4-pentanediol polyoxyethylene polyoxypropylene ether 2.5, sodium pentachlorophenol 2, Coconut Fatty Acid Monoethanolamide 4, bone meal 6, Poly Dimethyl Diallyl Ammonium Chloride 3, sulfonated phenylethylene-maleic anhydride copolymer 7; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294242.6A CN104119024B (en) | 2014-06-25 | 2014-06-25 | Collapse protection type water reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410294242.6A CN104119024B (en) | 2014-06-25 | 2014-06-25 | Collapse protection type water reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104119024A CN104119024A (en) | 2014-10-29 |
| CN104119024B true CN104119024B (en) | 2016-04-13 |
Family
ID=51764694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410294242.6A Expired - Fee Related CN104119024B (en) | 2014-06-25 | 2014-06-25 | Collapse protection type water reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104119024B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645822B (en) * | 2015-12-29 | 2017-11-03 | 吉林省融川特种材料设备有限公司 | The anticorrosive waterproofing agent of armored concrete high efficiency composition |
| CN106186787A (en) * | 2016-06-27 | 2016-12-07 | 浙江吉盛化学建材有限公司 | A kind of production method of water reducer |
| CN106746859A (en) * | 2016-12-09 | 2017-05-31 | 郑州搜趣信息技术有限公司 | A kind of wet mixing mortar water-holding thickening agent with good moisturizing resistance to compression function and preparation method thereof |
| 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 |
| CN107540283A (en) * | 2017-07-24 | 2018-01-05 | 中国十七冶集团有限公司 | A kind of high-strength high-performance concrete and preparation method thereof |
| CN107601952A (en) * | 2017-10-16 | 2018-01-19 | 唐宏泉 | A kind of liquid concrete activating agent and its preparation technology |
| CN110510909A (en) * | 2019-08-29 | 2019-11-29 | 徐州巨龙新材料科技有限公司 | A kind of efficient cement water reducing agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6458870B1 (en) * | 1998-10-23 | 2002-10-01 | Nissan Chemical Industries, Ltd. | Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition |
| CN101830663A (en) * | 2010-05-28 | 2010-09-15 | 浙江五龙化工股份有限公司 | Collapse protective poly-carboxylic acid water reducing agent and preparation method thereof |
| CN101928114A (en) * | 2010-08-30 | 2010-12-29 | 大连建科北方化学有限公司 | High water reduction high collapse protection type polycarboxylate high-performance water reducer and pyrogen-free preparation method thereof |
| CN103723946A (en) * | 2013-12-26 | 2014-04-16 | 广州市文建高新材料科技有限公司 | Energy-efficient and environment-friendly fresh ready-mix concrete improving agent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5536389B2 (en) * | 2008-08-08 | 2014-07-02 | 花王株式会社 | Water reducing agent for hydraulic composition |
-
2014
- 2014-06-25 CN CN201410294242.6A patent/CN104119024B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6458870B1 (en) * | 1998-10-23 | 2002-10-01 | Nissan Chemical Industries, Ltd. | Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition |
| CN101830663A (en) * | 2010-05-28 | 2010-09-15 | 浙江五龙化工股份有限公司 | Collapse protective poly-carboxylic acid water reducing agent and preparation method thereof |
| CN101928114A (en) * | 2010-08-30 | 2010-12-29 | 大连建科北方化学有限公司 | High water reduction high collapse protection type polycarboxylate high-performance water reducer and pyrogen-free preparation method thereof |
| CN103723946A (en) * | 2013-12-26 | 2014-04-16 | 广州市文建高新材料科技有限公司 | Energy-efficient and environment-friendly fresh ready-mix concrete improving agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104119024A (en) | 2014-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104119024B (en) | Collapse protection type water reducer | |
| CN104119021B (en) | High efficiency water reducing agent | |
| CN104119027B (en) | Retardation water reducing agent | |
| CN105272042B (en) | A kind of antifreeze anti-crack concrete | |
| CN104119026B (en) | Concrete composite water reducer | |
| CN103086635A (en) | Pumping agent and application thereof | |
| CN104129943A (en) | Wet-mixed mortar admixture as well as preparation method and application thereof | |
| CN103193415B (en) | Retarded cement grinding aid and preparation method thereof | |
| CN104119023B (en) | Efficient retarding and water reducing agent | |
| CN103011662A (en) | Alkali-activated high-performance water reducer and preparation method thereof | |
| CN104108900B (en) | Gas tracting subtractive agent | |
| CN103588499A (en) | Composite foam cement board with functions of heat preservation and fire prevention and preparation method of composite foam cement board | |
| CN103664113B (en) | A kind of superfine cement base foaming insulation board and preparation method thereof | |
| CN104276784B (en) | A kind of waterproof densification powder being dry mixed ordinary mortar | |
| CN103466985A (en) | Graphene cement reinforcer | |
| CN103922628B (en) | A kind of high performance water reducing agent of polyocarboxy acid of anti-freeze type and preparation method thereof | |
| CN104876491A (en) | Mortar used for phenolic foam insulation board construction | |
| CN102701633B (en) | High-efficiency concrete air entraining agent and preparation method thereof | |
| CN106477933A (en) | A kind of polycarboxylic acid series water reducing agent | |
| CN106116232A (en) | A kind of anti-freezing concrete water reducer | |
| CN104119020B (en) | Slow setting diminishing crack inhibitor | |
| CN102173635B (en) | Polycarboxylic acid high-slump-retaining zero-bleeding high-performance water reducing agent | |
| CN103755202A (en) | Environment-friendly concrete early-strength anti-freezing water reducing agent | |
| CN104478287B (en) | Multifunctional concrete synergist and preparation method thereof | |
| CN106116231A (en) | A kind of compound concrete high efficiency water reducing agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190313 Address after: 563006 Grand Garden of Sanhe Village, Xinpu New District, Zunyi City, Guizhou Province Patentee after: Zunyi Zhongjian West Construction Co., Ltd. Address before: 241100 Zhao Qiao Industrial Park, Wuhu County, Wuhu, Anhui Patentee before: WUHU SANXING CONCRETE ADMIXTURE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |