CN103865006A - 一种具有阻锈功能的聚羧酸减水剂及其制备方法 - Google Patents
一种具有阻锈功能的聚羧酸减水剂及其制备方法 Download PDFInfo
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- CN103865006A CN103865006A CN201410064644.7A CN201410064644A CN103865006A CN 103865006 A CN103865006 A CN 103865006A CN 201410064644 A CN201410064644 A CN 201410064644A CN 103865006 A CN103865006 A CN 103865006A
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- rust prevention
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229920005646 polycarboxylate Polymers 0.000 title claims abstract description 26
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000008030 superplasticizer Substances 0.000 title abstract 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 22
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000003999 initiator Substances 0.000 claims abstract description 8
- 125000000524 functional group Chemical group 0.000 claims abstract description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000003638 chemical reducing agent Substances 0.000 claims description 32
- 239000000178 monomer Substances 0.000 claims description 23
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- -1 methyl thiazolinyl Chemical group 0.000 claims description 20
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 238000007031 hydroxymethylation reaction Methods 0.000 claims description 9
- 239000004160 Ammonium persulphate Substances 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000001117 sulphuric acid Substances 0.000 claims description 8
- 235000011149 sulphuric acid Nutrition 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 7
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 7
- 238000006277 sulfonation reaction Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 5
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 230000003467 diminishing effect Effects 0.000 claims description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 2
- 229920000877 Melamine resin Polymers 0.000 abstract 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 abstract 2
- OKZJGWWKRGIIRL-UHFFFAOYSA-N [N].NC1=NC(N)=NC(N)=N1 Chemical compound [N].NC1=NC(N)=NC(N)=N1 OKZJGWWKRGIIRL-UHFFFAOYSA-N 0.000 abstract 1
- FHHJDRFHHWUPDG-UHFFFAOYSA-L peroxysulfate(2-) Chemical compound [O-]OS([O-])(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-L 0.000 abstract 1
- 229940051841 polyoxyethylene ether Drugs 0.000 abstract 1
- 229920000056 polyoxyethylene ether Polymers 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 30
- 238000009835 boiling Methods 0.000 description 24
- 239000004567 concrete Substances 0.000 description 19
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000008098 formaldehyde solution Substances 0.000 description 7
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- UFONUKZQWFSQLP-UHFFFAOYSA-N [N].NC#N Chemical compound [N].NC#N UFONUKZQWFSQLP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- DGVVJWXRCWCCOD-UHFFFAOYSA-N naphthalene;hydrate Chemical compound O.C1=CC=CC2=CC=CC=C21 DGVVJWXRCWCCOD-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
检验项目 | 空白 | 掺加减水剂 |
减水率/%(掺量0.25%) | 无 | 28 |
初始坍落度/mm(掺量0.25%) | 65 | 200 |
1h坍落度/mm(掺量0.25%) | 无 | 195 |
3d抗压强度Mpa/抗压强度比%(掺量0.5%) | 16.6/100 | 23.0/138 |
7d抗压强度Mpa/抗压强度比%(掺量0.5%) | 21.3/100 | 32.1/151 |
28d抗压强度Mpa/抗压强度比%(掺量0.5%) | 33.0/100 | 36.0/109 |
初凝时间/min(掺量0.5%) | 334 | 635 |
终凝时间/min(掺量0.5%) | 450 | 690 |
Claims (9)
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CN201410064644.7A CN103865006B (zh) | 2014-02-25 | 2014-02-25 | 一种具有阻锈功能的聚羧酸减水剂及其制备方法 |
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CN201410064644.7A CN103865006B (zh) | 2014-02-25 | 2014-02-25 | 一种具有阻锈功能的聚羧酸减水剂及其制备方法 |
Publications (2)
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CN103865006A true CN103865006A (zh) | 2014-06-18 |
CN103865006B CN103865006B (zh) | 2016-09-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106279573A (zh) * | 2016-08-12 | 2017-01-04 | 合肥东方节能科技股份有限公司 | 一种基于三元聚羧酸的阻锈溶液及其制备方法 |
CN107759751A (zh) * | 2017-11-09 | 2018-03-06 | 丁丹媚 | 一种保水型混凝土减水剂及其制备方法 |
CN108997537A (zh) * | 2018-08-24 | 2018-12-14 | 于彬 | 一种公路桥梁预制混凝土用减水剂及生产方法 |
CN112979882A (zh) * | 2021-02-20 | 2021-06-18 | 兰州石化职业技术学院 | 一种转锈型高分散聚羧酸减水剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386488A (zh) * | 2008-10-23 | 2009-03-18 | 长春建工集团有限公司 | 新型羧酸改性三聚氰胺高效减水剂 |
CN102786248A (zh) * | 2012-08-29 | 2012-11-21 | 上海申立建材有限公司 | 高性能预制构件中用聚羧酸系混凝土高效减水剂合成方法 |
CN103121805A (zh) * | 2013-01-30 | 2013-05-29 | 李惠民 | 高性能混凝土抗裂高效减水剂 |
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 |
-
2014
- 2014-02-25 CN CN201410064644.7A patent/CN103865006B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101386488A (zh) * | 2008-10-23 | 2009-03-18 | 长春建工集团有限公司 | 新型羧酸改性三聚氰胺高效减水剂 |
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 |
CN102786248A (zh) * | 2012-08-29 | 2012-11-21 | 上海申立建材有限公司 | 高性能预制构件中用聚羧酸系混凝土高效减水剂合成方法 |
CN103121805A (zh) * | 2013-01-30 | 2013-05-29 | 李惠民 | 高性能混凝土抗裂高效减水剂 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106279573A (zh) * | 2016-08-12 | 2017-01-04 | 合肥东方节能科技股份有限公司 | 一种基于三元聚羧酸的阻锈溶液及其制备方法 |
CN107759751A (zh) * | 2017-11-09 | 2018-03-06 | 丁丹媚 | 一种保水型混凝土减水剂及其制备方法 |
CN108997537A (zh) * | 2018-08-24 | 2018-12-14 | 于彬 | 一种公路桥梁预制混凝土用减水剂及生产方法 |
CN112979882A (zh) * | 2021-02-20 | 2021-06-18 | 兰州石化职业技术学院 | 一种转锈型高分散聚羧酸减水剂及其制备方法 |
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Effective date of registration: 20171222 Address after: 264005 Laishan District, Yantai, Yantai, Shandong Patentee after: Yantai University Address before: 264005 Laishan District, Yantai, Shandong Province, No. 32, apartment 102, 102 Co-patentee before: Cui Chong Patentee before: Liu Zhiyong Co-patentee before: Xia Li |
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Effective date of registration: 20231124 Address after: 044099 Zongba Road, Industrial Park, Huqu District, Yuncheng City, Shanxi Province Patentee after: SHANXI HUANGHE NEW CHEMICAL CO.,LTD. Address before: No. 32, Laishan District, Yantai City, Shandong Province, 264005 Patentee before: Yantai University |