CN1772686A - 含不饱和聚醚的羧酸类混凝土减水剂及其制备方法 - Google Patents
含不饱和聚醚的羧酸类混凝土减水剂及其制备方法 Download PDFInfo
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- CN1772686A CN1772686A CN 200510104230 CN200510104230A CN1772686A CN 1772686 A CN1772686 A CN 1772686A CN 200510104230 CN200510104230 CN 200510104230 CN 200510104230 A CN200510104230 A CN 200510104230A CN 1772686 A CN1772686 A CN 1772686A
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- aqueous solution
- unsaturated
- concrete water
- reducing agent
- sulfonic acid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 56
- 239000004567 concrete Substances 0.000 title claims abstract description 37
- 229920000570 polyether Polymers 0.000 title claims abstract description 32
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 18
- 150000001732 carboxylic acid derivatives Chemical class 0.000 title claims description 13
- 238000002360 preparation method Methods 0.000 title claims description 10
- 239000000178 monomer Substances 0.000 claims abstract description 13
- 150000003460 sulfonic acids Chemical class 0.000 claims abstract description 8
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims description 43
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 239000000243 solution Substances 0.000 claims description 16
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 14
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 12
- 239000003999 initiator Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 238000010992 reflux Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- -1 alkali metal cation Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000008030 superplasticizer Substances 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 230000001603 reducing effect Effects 0.000 abstract description 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 239000004568 cement Substances 0.000 description 27
- 238000006116 polymerization reaction Methods 0.000 description 20
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 16
- 235000019395 ammonium persulphate Nutrition 0.000 description 14
- 239000004160 Ammonium persulphate Substances 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 5
- LVLFLODUCFYVMF-UHFFFAOYSA-N 2-methyloxirane prop-2-en-1-ol Chemical compound CC1CO1.OCC=C LVLFLODUCFYVMF-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- JPAOMENBKRZQDR-UHFFFAOYSA-N CC=CC.[Na] Chemical compound CC=CC.[Na] JPAOMENBKRZQDR-UHFFFAOYSA-N 0.000 description 4
- 230000003335 steric effect Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- JHUFGBSGINLPOW-UHFFFAOYSA-N 3-chloro-4-(trifluoromethoxy)benzoyl cyanide Chemical compound FC(F)(F)OC1=CC=C(C(=O)C#N)C=C1Cl JHUFGBSGINLPOW-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 150000001912 cyanamides Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 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
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- ITCAUAYQCALGGV-XTICBAGASA-M sodium;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Na+].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O ITCAUAYQCALGGV-XTICBAGASA-M 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
实施例1 | MAS(1) | AA(3.5) | B-400(1.5) | APS(0.3%) | |
实施例2 | MAS(1) | MAA(3) | B-400(1.5) | APS(0.6%) | |
实施例3 | MAS(1) | AA(3.5) | B-600(1.25) | APS(0.3%) | |
实施例4 | AS(1) | AA(2) | B-400(2) | APS(1.0%) | |
实施例5 | MAS(1) | AA(3.5) | B-400(1.5) | APS(0.3%) | MA(0.25) |
实施例6 | AS(1) | MAA(3) | B-600(1.5) | APS(0.5%) | MA(0.4) |
产品类型 | 固体掺量(%) | 水泥静浆流动度(cm) |
山东潍坊中星萘系NFS | 0.5 | 21.0 |
日本花王萘系NDF | 0.5 | 26.0 |
共聚物1(实施例1) | 0.5 | 27.0 |
共聚物2(实施例2) | 0.5 | 26.5 |
共聚物3(实施例3) | 0.5 | 27.4 |
共聚物4(实施例4) | 0.5 | 23.0 |
共聚物5(实施例5) | 0.5 | 27.2 |
共聚物6(实施例6) | 0.5 | 27.6 |
添加量(%) | 减水率(%) | 坍落度(cm) | 28天抗压强度(Mpa) | |||
1min | 30min | 60min | ||||
共聚物1 | 0.5 | 29 | 23.4 | 23.4 | 23.2 | 60.2 |
共聚物2 | 0.5 | 28 | 23.2 | 23.1 | 22.8 | 60.4 |
共聚物3 | 0.5 | 30 | 24.2 | 24.2 | 24.1 | 61.0 |
共聚物4 | 0.5 | 25 | 22.6 | 22.0 | 21.5 | 57.0 |
共聚物5 | 0.5 | 31 | 24.8 | 24.8 | 24.8 | 59.6 |
共聚物6 | 0.5 | 33 | 25.5 | 25.5 | 25.5 | 59.2 |
山东潍坊中星萘系NFS | 0.5 | 19 | 20 | 15 | 9 | 36.5 |
日本花王萘系NDF | 0.5 | 23 | 22 | 18 | 12 | 54.0 |
Claims (8)
Priority Applications (1)
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CNB2005101042303A CN1326794C (zh) | 2005-10-11 | 2005-10-11 | 含不饱和聚醚的羧酸类混凝土减水剂及其制备方法 |
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CNB2005101042303A CN1326794C (zh) | 2005-10-11 | 2005-10-11 | 含不饱和聚醚的羧酸类混凝土减水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1772686A true CN1772686A (zh) | 2006-05-17 |
CN1326794C CN1326794C (zh) | 2007-07-18 |
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CNB2005101042303A Expired - Fee Related CN1326794C (zh) | 2005-10-11 | 2005-10-11 | 含不饱和聚醚的羧酸类混凝土减水剂及其制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450959C (zh) * | 2007-06-18 | 2009-01-14 | 江苏博特新材料有限公司 | 聚醚类超早强型混凝土超塑化剂 |
CN101613597A (zh) * | 2009-07-21 | 2009-12-30 | 山东师范大学 | 高矿化度稠油分散减阻剂 |
CN103613306A (zh) * | 2013-11-18 | 2014-03-05 | 济南大学 | 一种含有超支化聚胺-酯结构的聚羧酸系减水剂及其制备方法 |
CN106008851A (zh) * | 2016-06-22 | 2016-10-12 | 加翎加(天津)环境科技有限公司 | 一种建筑施工抑尘剂及其制备方法 |
CN106632930A (zh) * | 2016-09-18 | 2017-05-10 | 江苏苏博特新材料股份有限公司 | 一种改性缩聚型减水剂、其制备方法及其应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY114306A (en) * | 1995-07-13 | 2002-09-30 | Mbt Holding Ag | Cement dispersant method for production thereof and cement composition using dispersant |
TW419447B (en) * | 1996-02-22 | 2001-01-21 | Nippon Catalytic Chem Ind | Cement composition |
US7232873B2 (en) * | 2003-04-10 | 2007-06-19 | Nippon Shokubai Co., Ltd. | Polycarboxylic acid cement dispersant and method for producing concrete secondary product |
-
2005
- 2005-10-11 CN CNB2005101042303A patent/CN1326794C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450959C (zh) * | 2007-06-18 | 2009-01-14 | 江苏博特新材料有限公司 | 聚醚类超早强型混凝土超塑化剂 |
CN101613597A (zh) * | 2009-07-21 | 2009-12-30 | 山东师范大学 | 高矿化度稠油分散减阻剂 |
CN103613306A (zh) * | 2013-11-18 | 2014-03-05 | 济南大学 | 一种含有超支化聚胺-酯结构的聚羧酸系减水剂及其制备方法 |
CN103613306B (zh) * | 2013-11-18 | 2016-09-07 | 济南大学 | 一种含有超支化聚胺-酯结构的聚羧酸系减水剂及其制备方法 |
CN106008851A (zh) * | 2016-06-22 | 2016-10-12 | 加翎加(天津)环境科技有限公司 | 一种建筑施工抑尘剂及其制备方法 |
CN106008851B (zh) * | 2016-06-22 | 2018-07-13 | 加翎加(天津)环境科技有限公司 | 一种建筑施工抑尘剂及其制备方法 |
CN106632930A (zh) * | 2016-09-18 | 2017-05-10 | 江苏苏博特新材料股份有限公司 | 一种改性缩聚型减水剂、其制备方法及其应用 |
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Assignee: Xiamen R & B Sunstone Building Materials Technology Co., Ltd. Assignor: University of Jinan Contract record no.: 2011350000086 Denomination of invention: Carboxylic acid concrete water reducing agent containing unsaturated polyether and its prepn Granted publication date: 20070718 License type: Exclusive License Open date: 20060517 Record date: 20110509 |
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