CN102643395A - 对混凝土砂石料适应性强的减水剂及制备方法和使用方法 - Google Patents
对混凝土砂石料适应性强的减水剂及制备方法和使用方法 Download PDFInfo
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- CN102643395A CN102643395A CN2012101371279A CN201210137127A CN102643395A CN 102643395 A CN102643395 A CN 102643395A CN 2012101371279 A CN2012101371279 A CN 2012101371279A CN 201210137127 A CN201210137127 A CN 201210137127A CN 102643395 A CN102643395 A CN 102643395A
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- water
- reaction
- adds
- maleic anhydride
- reducer
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Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 26
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 54
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 25
- 229920005646 polycarboxylate Polymers 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 15
- 239000004575 stone Substances 0.000 claims description 13
- QHMVQKOXILNZQR-ONEGZZNKSA-N (e)-1-methoxyprop-1-ene Chemical compound CO\C=C\C QHMVQKOXILNZQR-ONEGZZNKSA-N 0.000 claims description 12
- 239000000376 reactant Substances 0.000 claims description 9
- 150000002978 peroxides Chemical class 0.000 claims description 8
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 5
- 238000003786 synthesis reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 9
- 238000009835 boiling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000000383 hazardous chemical Substances 0.000 description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- JPAOMENBKRZQDR-UHFFFAOYSA-N CC=CC.[Na] Chemical compound CC=CC.[Na] JPAOMENBKRZQDR-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
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical compound OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 229920000151 polyglycol Polymers 0.000 description 2
- 239000010695 polyglycol Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000004159 Potassium persulphate Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- -1 methyl thiazolinyl Chemical group 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- 239000008030 superplasticizer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (4)
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CN201210137127.9A CN102643395B (zh) | 2012-05-07 | 2012-05-07 | 对混凝土砂石料适应性强的减水剂及制备方法和使用方法 |
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CN201210137127.9A CN102643395B (zh) | 2012-05-07 | 2012-05-07 | 对混凝土砂石料适应性强的减水剂及制备方法和使用方法 |
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CN102643395A true CN102643395A (zh) | 2012-08-22 |
CN102643395B CN102643395B (zh) | 2014-05-14 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104591585A (zh) * | 2015-02-13 | 2015-05-06 | 南京瑞迪高新技术有限公司 | 一种清水混凝土用聚羧酸系减水剂及其制备方法 |
CN104926183A (zh) * | 2015-05-27 | 2015-09-23 | 中交四航工程研究院有限公司 | 一种宽适应性聚羧酸高性能减水剂及其制备方法 |
CN105776933A (zh) * | 2014-12-22 | 2016-07-20 | 上海东大化学有限公司 | 一种抗泥型聚羧酸系减水剂、其制备方法及使用方法 |
CN107500670A (zh) * | 2017-09-25 | 2017-12-22 | 广州电力设计院 | 高性能混凝土 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538134A (zh) * | 2009-04-14 | 2009-09-23 | 大连市建筑科学研究设计院股份有限公司 | 一种聚醚类聚羧酸高效减水剂及其制备方法 |
CN102126841A (zh) * | 2010-12-31 | 2011-07-20 | 科之杰新材料(漳州)有限公司 | 一种桩杆用高性能增强剂及其制备方法 |
CN102268121A (zh) * | 2011-05-23 | 2011-12-07 | 同济大学 | 一种高减水率高坍落度保持性的聚羧酸系减水剂、合成方法及使用方法 |
-
2012
- 2012-05-07 CN CN201210137127.9A patent/CN102643395B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101538134A (zh) * | 2009-04-14 | 2009-09-23 | 大连市建筑科学研究设计院股份有限公司 | 一种聚醚类聚羧酸高效减水剂及其制备方法 |
CN102126841A (zh) * | 2010-12-31 | 2011-07-20 | 科之杰新材料(漳州)有限公司 | 一种桩杆用高性能增强剂及其制备方法 |
CN102268121A (zh) * | 2011-05-23 | 2011-12-07 | 同济大学 | 一种高减水率高坍落度保持性的聚羧酸系减水剂、合成方法及使用方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105776933A (zh) * | 2014-12-22 | 2016-07-20 | 上海东大化学有限公司 | 一种抗泥型聚羧酸系减水剂、其制备方法及使用方法 |
CN105776933B (zh) * | 2014-12-22 | 2017-09-19 | 上海东大化学有限公司 | 一种抗泥型聚羧酸系减水剂、其制备方法及使用方法 |
CN104591585A (zh) * | 2015-02-13 | 2015-05-06 | 南京瑞迪高新技术有限公司 | 一种清水混凝土用聚羧酸系减水剂及其制备方法 |
CN104591585B (zh) * | 2015-02-13 | 2016-09-28 | 南京瑞迪高新技术有限公司 | 一种清水混凝土用聚羧酸系减水剂及其制备方法 |
CN104926183A (zh) * | 2015-05-27 | 2015-09-23 | 中交四航工程研究院有限公司 | 一种宽适应性聚羧酸高性能减水剂及其制备方法 |
CN107500670A (zh) * | 2017-09-25 | 2017-12-22 | 广州电力设计院 | 高性能混凝土 |
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CN102643395B (zh) | 2014-05-14 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI JIAWEI BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: ZHENG FUYING Effective date: 20150819 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150819 Address after: 044200, Shanxi County, Yuncheng province Wanrong County Zhen Zhen too Village Patentee after: Shanxi Jia Wei building materials Co., Ltd Address before: 100022, No. 100, Paradise Village, Chaoyang District, Beijing Patentee before: Zheng Fuying |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 044200, Shanxi County, Yuncheng province Wanrong County Zhen Zhen too Village Patentee after: SHANXI SUNWAY INTERNATION TRADE CO., LTD. Address before: 044200, Shanxi County, Yuncheng province Wanrong County Zhen Zhen too Village Patentee before: Shanxi Jia Wei building materials Co., Ltd |