CN113185173A - 一种新型混凝土缓凝剂及其制备方法 - Google Patents
一种新型混凝土缓凝剂及其制备方法 Download PDFInfo
- Publication number
- CN113185173A CN113185173A CN202110481850.8A CN202110481850A CN113185173A CN 113185173 A CN113185173 A CN 113185173A CN 202110481850 A CN202110481850 A CN 202110481850A CN 113185173 A CN113185173 A CN 113185173A
- Authority
- CN
- China
- Prior art keywords
- sorbitol
- parts
- novel concrete
- alkali metal
- concrete retarder
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title abstract description 15
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims abstract description 64
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims abstract description 59
- 239000000600 sorbitol Substances 0.000 claims abstract description 59
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 27
- -1 sorbitol diethylene diamine hexaacetic acid alkali metal salt Chemical class 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 claims abstract description 10
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 claims abstract description 9
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-OUBTZVSYSA-N potassium-40 Chemical group [40K] ZLMJMSJWJFRBEC-OUBTZVSYSA-N 0.000 claims abstract description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229940106681 chloroacetic acid Drugs 0.000 claims description 10
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 6
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 6
- 229910001513 alkali metal bromide Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- 239000003444 phase transfer catalyst Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 2
- XQPVLJBMYSIRRS-SQOUGZDYSA-N (2R,3S,4R,5R)-1,1-dibromohexane-1,2,3,4,5,6-hexol Chemical compound C([C@H]([C@H]([C@@H]([C@H](C(O)(Br)Br)O)O)O)O)O XQPVLJBMYSIRRS-SQOUGZDYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 229940089960 chloroacetate Drugs 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 17
- 238000006703 hydration reaction Methods 0.000 abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000000536 complexating effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 11
- 230000000979 retarding effect Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical group [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 8
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 7
- 239000000176 sodium gluconate Substances 0.000 description 7
- 229940005574 sodium gluconate Drugs 0.000 description 7
- 235000012207 sodium gluconate Nutrition 0.000 description 7
- 230000036571 hydration Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 4
- LOGBRYZYTBQBTB-UHFFFAOYSA-N butane-1,2,4-tricarboxylic acid Chemical compound OC(=O)CCC(C(O)=O)CC(O)=O LOGBRYZYTBQBTB-UHFFFAOYSA-N 0.000 description 4
- 229910001424 calcium ion Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- VXZOOXXSYPYWEP-UHFFFAOYSA-H hexasodium hexaacetate Chemical compound C(C)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].C(C)(=O)[O-].C(C)(=O)[O-].C(C)(=O)[O-].C(C)(=O)[O-].C(C)(=O)[O-] VXZOOXXSYPYWEP-UHFFFAOYSA-H 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- AISMNBXOJRHCIA-UHFFFAOYSA-N trimethylazanium;bromide Chemical compound Br.CN(C)C AISMNBXOJRHCIA-UHFFFAOYSA-N 0.000 description 4
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- ZJAOAACCNHFJAH-UHFFFAOYSA-N phosphonoformic acid Chemical compound OC(=O)P(O)(O)=O ZJAOAACCNHFJAH-UHFFFAOYSA-N 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical group [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- RAEOEMDZDMCHJA-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-[2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl]amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CCN(CC(O)=O)CC(O)=O)CC(O)=O RAEOEMDZDMCHJA-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- CXRFDZFCGOPDTD-UHFFFAOYSA-M Cetrimide Chemical compound [Br-].CCCCCCCCCCCCCC[N+](C)(C)C CXRFDZFCGOPDTD-UHFFFAOYSA-M 0.000 description 1
- 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 description 1
- NEAPKZHDYMQZCB-UHFFFAOYSA-N N-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]ethyl]-2-oxo-3H-1,3-benzoxazole-6-carboxamide Chemical compound C1CN(CCN1CCNC(=O)C2=CC3=C(C=C2)NC(=O)O3)C4=CN=C(N=C4)NC5CC6=CC=CC=C6C5 NEAPKZHDYMQZCB-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 229920001273 Polyhydroxy acid Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229960005102 foscarnet Drugs 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
水泥 | 粉煤灰 | 机制砂 | 石子 | 水 |
420 | 80 | 715 | 1100 | 155 |
测试样品 | 初凝时间差 | 终凝时间差 | 3d抗压强度/(MPa) | 28d抗压强度/(MPa) |
空白 | 5:16 | 5:51 | 34.5 | 53.2 |
市售样品 | 5:57 | 6:35 | 35.7 | 56.6 |
实施例1 | 6:55 | 7:18 | 38.5 | 58.2 |
实施例2 | 7:16 | 7:58 | 40.2 | 62.4 |
实施例3 | 6:40 | 7:10 | 42.3 | 63.4 |
实施例4 | 7:25 | 8:12 | 41.5 | 60.5 |
实施例5 | 7:45 | 8:38 | 43.6 | 62.8 |
测试样品 | 掺量 | 初凝时间差 | 终凝时间差 |
空白 | 0 | 5:16 | 5:51 |
市售样品 | 2.0kg | 5:57 | 6:35 |
市售样品 | 2.5kg | 6:18 | 6:50 |
市售样品 | 3.0kg | 5:54 | 6:31 |
实施例5 | 2.0kg | 8:38 | 8:38 |
实施例5 | 2.5kg | 8:59 | 9:35 |
实施例5 | 3.0kg | 9:40 | 10:28 |
Claims (10)
Priority Applications (1)
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CN202110481850.8A CN113185173B (zh) | 2021-04-30 | 2021-04-30 | 一种新型混凝土缓凝剂及其制备方法 |
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CN202110481850.8A CN113185173B (zh) | 2021-04-30 | 2021-04-30 | 一种新型混凝土缓凝剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113185173A true CN113185173A (zh) | 2021-07-30 |
CN113185173B CN113185173B (zh) | 2022-08-12 |
Family
ID=76983143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110481850.8A Active CN113185173B (zh) | 2021-04-30 | 2021-04-30 | 一种新型混凝土缓凝剂及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN113185173B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182158A (zh) * | 2007-11-26 | 2008-05-21 | 江苏博特新材料有限公司 | 与聚羧酸盐混凝土减水剂相适应的高温缓凝剂及其制备方法 |
CN102206057A (zh) * | 2011-03-26 | 2011-10-05 | 大连理工大学 | 一种混凝土超缓凝剂及其制备方法 |
CN103058552A (zh) * | 2011-10-21 | 2013-04-24 | 林光德 | 一种山梨醇缓凝高效减水剂的制备方法 |
CN106316206A (zh) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | 一种混凝土缓凝剂 |
CN107188451A (zh) * | 2017-07-17 | 2017-09-22 | 重庆石博士新材料有限公司 | 一种长效缓凝剂及其制备方法 |
CN110475758A (zh) * | 2017-02-13 | 2019-11-19 | Gcp应用技术有限公司 | 水泥的早期强度增强 |
CN112521041A (zh) * | 2020-12-07 | 2021-03-19 | 广东红墙新材料股份有限公司 | 一种小分子混凝土缓凝剂及其制备方法 |
-
2021
- 2021-04-30 CN CN202110481850.8A patent/CN113185173B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182158A (zh) * | 2007-11-26 | 2008-05-21 | 江苏博特新材料有限公司 | 与聚羧酸盐混凝土减水剂相适应的高温缓凝剂及其制备方法 |
CN102206057A (zh) * | 2011-03-26 | 2011-10-05 | 大连理工大学 | 一种混凝土超缓凝剂及其制备方法 |
CN103058552A (zh) * | 2011-10-21 | 2013-04-24 | 林光德 | 一种山梨醇缓凝高效减水剂的制备方法 |
CN106316206A (zh) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | 一种混凝土缓凝剂 |
CN110475758A (zh) * | 2017-02-13 | 2019-11-19 | Gcp应用技术有限公司 | 水泥的早期强度增强 |
CN107188451A (zh) * | 2017-07-17 | 2017-09-22 | 重庆石博士新材料有限公司 | 一种长效缓凝剂及其制备方法 |
CN112521041A (zh) * | 2020-12-07 | 2021-03-19 | 广东红墙新材料股份有限公司 | 一种小分子混凝土缓凝剂及其制备方法 |
Non-Patent Citations (1)
Title |
---|
李北星等: "氨基三亚甲基膦酸对水泥水化的影响", 《建筑材料学报》 * |
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Publication number | Publication date |
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Effective date of registration: 20230419 Address after: 550000 No.7, Gaoyue street, shawen ecological science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Guizhou shiboshi Technology Co.,Ltd. Patentee after: CHONGQING SHIBOSHI NEW MATERIAL CO.,LTD. Address before: Room b627, venture building, Jinyang science and Technology Industrial Park, Guiyang National High tech Industrial Development Zone, 550000, Guiyang City, Guizhou Province Patentee before: Guizhou shiboshi Technology Co.,Ltd. |
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Denomination of invention: A new type of concrete retarder and its preparation method Granted publication date: 20220812 Pledgee: Guiyang Jinyang sub branch of China Construction Bank Co.,Ltd. Pledgor: Guizhou shiboshi Technology Co.,Ltd. Registration number: Y2024980001377 |
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