CN101531481A - 聚羧酸系高性能减水剂、其组合物及制备方法 - Google Patents
聚羧酸系高性能减水剂、其组合物及制备方法 Download PDFInfo
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- CN101531481A CN101531481A CN200810101971A CN200810101971A CN101531481A CN 101531481 A CN101531481 A CN 101531481A CN 200810101971 A CN200810101971 A CN 200810101971A CN 200810101971 A CN200810101971 A CN 200810101971A CN 101531481 A CN101531481 A CN 101531481A
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- Prior art keywords
- reducing agent
- high performance
- solution
- water
- performance water
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Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 101
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000008367 deionised water Substances 0.000 claims abstract description 36
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 36
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 62
- 239000002253 acid Substances 0.000 claims description 37
- 239000007787 solid Substances 0.000 claims description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 239000000047 product Substances 0.000 claims description 24
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 229920000151 polyglycol Polymers 0.000 claims description 12
- 239000010695 polyglycol Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 239000012263 liquid product Substances 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 230000003467 diminishing effect Effects 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 229920001451 polypropylene glycol Polymers 0.000 claims description 5
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 4
- -1 (methyl) vinylformic acid glycol ester Chemical class 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- PVLVQTYSRICFCB-ODZAUARKSA-N (z)-but-2-enedioic acid;2-(2-hydroxyethoxy)ethanol Chemical compound OCCOCCO.OC(=O)\C=C/C(O)=O PVLVQTYSRICFCB-ODZAUARKSA-N 0.000 claims description 2
- LPNSCOVIJFIXTJ-UHFFFAOYSA-N 2-methylidenebutanamide Chemical compound CCC(=C)C(N)=O LPNSCOVIJFIXTJ-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000004160 Ammonium persulphate Substances 0.000 claims description 2
- IEPRKVQEAMIZSS-UHFFFAOYSA-N Di-Et ester-Fumaric acid Natural products CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 claims description 2
- IEPRKVQEAMIZSS-WAYWQWQTSA-N Diethyl maleate Chemical compound CCOC(=O)\C=C/C(=O)OCC IEPRKVQEAMIZSS-WAYWQWQTSA-N 0.000 claims description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims description 2
- 150000001346 alkyl aryl ethers Chemical class 0.000 claims description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 2
- 238000002242 deionisation method Methods 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- LDCRTTXIJACKKU-ARJAWSKDSA-N dimethyl maleate Chemical compound COC(=O)\C=C/C(=O)OC LDCRTTXIJACKKU-ARJAWSKDSA-N 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 29
- 239000000654 additive Substances 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 33
- 239000004574 high-performance concrete Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229930182490 saponin Natural products 0.000 description 2
- 150000007949 saponins Chemical class 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N 2-butenoic acid Chemical compound CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 101710194948 Protein phosphatase PhpP Proteins 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004141 Sodium laurylsulphate Substances 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000037048 polymerization activity Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011376 self-consolidating concrete Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates containing polyether side chains
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
外加剂 | 掺用量(折固) | 水泥品种 | 水灰比 | 净浆流动度(mm) |
JX-GBNHY1 | 0.10% | 基准水泥 | 0.29 | 75 |
JX-GBNHY1 | 0.12 | 基准水泥 | 0.29 | 100 |
JX-GBNHY1 | 0.15 | 基准水泥 | 0.29 | 160 |
JX-GBNHY1 | 0.18 | 基准水泥 | 0.29 | 190 |
JX-GBNHY1 | 0.20 | 基准水泥 | 0.29 | 230 |
JX-GBNHY1 | 0.24 | 基准水泥 | 0.29 | 275 |
JX-GBNHY1 | 0.28 | 基准水泥 | 0.29 | 290 |
JX-GBNHY1 | 0.30 | 基准水泥 | 0.29 | 295 |
JX-GBNHY1 | 0.32 | 基准水泥 | 0.29 | 300 |
水泥品种 | 外加剂 | 掺量(%) | 用水量(ml) | 胶砂流动度(mm) | 减水率 |
基准水泥 | - | - | 220 | 200 | - |
基准水泥 | JX-GBNHY1 | 0.1 | 195 | 200 | 11% |
基准水泥 | JX-GBNHY1 | 0.22 | 180 | 200 | 18% |
基准水泥 | JX-GBNHY1 | 0.28 | 165 | 200 | 25% |
基准水泥 | JX-GBNHY1 | 0.35 | 153 | 190 | 30% |
基准水泥 | JX-GBNHY1 | 0.55 | 140 | 190 | 36% |
水泥品种 | 外加剂 | 掺量(%)(折固) | 砂率 | 用水量(m1) | 坍落度 | 减水率(%) |
基准水泥 | - | - | 40% | 210 | 130 | - |
基准水泥- | JX-GBNHY1 | 0.1 | 40% | 168 | 110 | 18 |
基准水泥 | JX-GBNHY1 | 0.24 | 40% | 145 | 130 | 25 |
基准水泥- | JX-GBNHY1 | 0.30 | 40% | 136 | 130 | 35 |
基准水泥 | JX-GBNHY1 | 0.35 | 40% | 126 | 140 | 40 |
水泥品种 | 外加剂生产厂 | 掺量(%) | 砂率(%) | 减水率(%) |
基准水泥 | JX-GBNHY1四川巨星 | 1.1 | 40 | 32.0 |
基准水泥 | ADVA152美国格雷斯 | 1.1 | 40 | 30.0 |
基准水泥 | LEX-9H上海 | 1.1 | 40 | 31.0 |
基准水泥 | MVA2453德国巴斯夫 | 1.1 | 40 | 32.0 |
Claims (7)
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CN 200810101971 CN101531481B (zh) | 2008-03-14 | 2008-03-14 | 聚羧酸系高性能减水剂、其组合物及制备方法 |
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CN 200810101971 CN101531481B (zh) | 2008-03-14 | 2008-03-14 | 聚羧酸系高性能减水剂、其组合物及制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101531481A true CN101531481A (zh) | 2009-09-16 |
CN101531481B CN101531481B (zh) | 2013-01-02 |
Family
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Family Applications (1)
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Cited By (20)
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CN101792282A (zh) * | 2010-03-26 | 2010-08-04 | 山西大学 | 一种聚羧酸盐减水剂及其制备方法 |
CN101665558B (zh) * | 2009-09-25 | 2011-09-21 | 北京工业大学 | 含酰胺多胺结构单元的水泥分散剂的制备方法 |
CN102322759A (zh) * | 2011-06-22 | 2012-01-18 | 武汉理工大学 | 太阳能空调用低成本混凝土蓄热装置 |
CN101708974B (zh) * | 2009-11-18 | 2012-05-02 | 南京师范大学 | 聚羧酸系混凝土减水剂及其制备方法 |
CN102515614A (zh) * | 2011-12-29 | 2012-06-27 | 洛阳理工学院 | 一种高性能水泥混凝土聚羧酸系液体防冻剂 |
CN102532437A (zh) * | 2011-12-30 | 2012-07-04 | 上虞吉龙化学建材有限公司 | 一种高性能聚羧酸减水保坍剂的制备方法 |
CN102849980A (zh) * | 2012-09-26 | 2013-01-02 | 十九冶成都建设有限公司 | 一种聚羧酸系泵送剂及其应用 |
CN103073674A (zh) * | 2012-09-25 | 2013-05-01 | 徐江涛 | 一种碱矿渣水泥混凝土减水剂及其制备方法 |
CN103214210A (zh) * | 2013-05-14 | 2013-07-24 | 十九冶成都建设有限公司 | 混凝土二次流化剂 |
CN103359971A (zh) * | 2013-07-22 | 2013-10-23 | 中核混凝土股份有限公司 | 一种核电用混凝土引气型聚羧酸外加剂 |
CN103373832A (zh) * | 2012-04-17 | 2013-10-30 | 苏琳 | 一种高性能抗裂防腐减水剂组合物及其制备方法 |
CN104402291A (zh) * | 2014-11-04 | 2015-03-11 | 张桂华 | 一种高效复合混凝土减水剂 |
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CN105622863A (zh) * | 2016-02-24 | 2016-06-01 | 泸州国豪混凝土外加剂有限公司 | 一种聚羧酸减水剂的制备方法 |
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CN108117295A (zh) * | 2017-04-27 | 2018-06-05 | 钟建军 | 一种乙二醇聚羧酸系高性能减水剂 |
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2008
- 2008-03-14 CN CN 200810101971 patent/CN101531481B/zh active Active
Cited By (24)
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