CN101143770B - 混凝土内养护剂及其制备方法 - Google Patents
混凝土内养护剂及其制备方法 Download PDFInfo
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- CN101143770B CN101143770B CN2007100530351A CN200710053035A CN101143770B CN 101143770 B CN101143770 B CN 101143770B CN 2007100530351 A CN2007100530351 A CN 2007100530351A CN 200710053035 A CN200710053035 A CN 200710053035A CN 101143770 B CN101143770 B CN 101143770B
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- 239000004567 concrete Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 84
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000008367 deionised water Substances 0.000 claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 20
- 239000011707 mineral Substances 0.000 claims abstract description 20
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010526 radical polymerization reaction Methods 0.000 claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000004615 ingredient Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011259 mixed solution Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims description 35
- 229910021641 deionized water Inorganic materials 0.000 claims description 26
- 239000003112 inhibitor Substances 0.000 claims description 16
- 239000007870 radical polymerization initiator Substances 0.000 claims description 16
- 239000005995 Aluminium silicate Substances 0.000 claims description 12
- 239000004159 Potassium persulphate Substances 0.000 claims description 12
- 235000012211 aluminium silicate Nutrition 0.000 claims description 12
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 12
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 12
- -1 oxyethane Inorganic materials 0.000 claims description 12
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 12
- 235000019394 potassium persulphate Nutrition 0.000 claims description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical group O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 6
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 4
- 241000353097 Molva molva Species 0.000 claims description 4
- 229910052900 illite Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 2
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 2
- 229910021536 Zeolite Inorganic materials 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 239000010457 zeolite Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- 239000004971 Cross linker Substances 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 11
- 239000004568 cement Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 150000003926 acrylamides Chemical class 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000008531 maintenance mechanism Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 230000003245 working effect Effects 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
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100530351A CN101143770B (zh) | 2007-08-24 | 2007-08-24 | 混凝土内养护剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100530351A CN101143770B (zh) | 2007-08-24 | 2007-08-24 | 混凝土内养护剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101143770A CN101143770A (zh) | 2008-03-19 |
CN101143770B true CN101143770B (zh) | 2010-10-06 |
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Family Applications (1)
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CN2007100530351A Expired - Fee Related CN101143770B (zh) | 2007-08-24 | 2007-08-24 | 混凝土内养护剂及其制备方法 |
Country Status (1)
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CN (1) | CN101143770B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101898877B (zh) * | 2010-08-17 | 2012-05-23 | 重庆大学 | 一种用于水泥基材料内养护的轻骨料预处理方法 |
CN102225853B (zh) * | 2011-03-17 | 2012-11-28 | 泰安市泰新建材科技有限公司 | 用于喷射混凝土外加剂的生产方法和装置 |
CN102557514B (zh) * | 2012-01-11 | 2013-05-15 | 吴剑东 | 一种有机-无机物螯合的凝胶混凝土内养护剂及制备方法 |
CN103496877B (zh) * | 2013-09-16 | 2015-10-21 | 深圳大学 | 一种混凝土内养护剂、其制备方法及使用方法 |
CN103641952B (zh) * | 2013-12-17 | 2015-12-30 | 北京希涛技术开发有限公司 | 一种聚丙烯酰胺改性吸水树脂混凝土内部保养剂的生产方法 |
CN105060760B (zh) * | 2015-08-07 | 2017-08-25 | 武汉理工大学 | 羧酸乙烯基共聚物改性的蒙脱石内养护剂及制备方法 |
CN105271878A (zh) * | 2015-10-30 | 2016-01-27 | 武汉理工大学 | 一种蒙脱石改性的水泥基材料内养护剂的制备方法 |
CN105218735A (zh) * | 2015-11-02 | 2016-01-06 | 宋介珍 | 一种改性聚丙烯酸混凝土养护剂的制备方法 |
CN105646767B (zh) * | 2015-12-31 | 2018-02-09 | 交通运输部公路科学研究所 | 一种混凝土高吸水树脂型自养护材料及制备方法 |
CN106082758A (zh) * | 2016-06-03 | 2016-11-09 | 徐州中联混凝土有限公司 | 一种混凝土用减缩剂及其制备方法 |
CN107311693B (zh) * | 2016-12-30 | 2019-12-27 | 江苏苏博特新材料股份有限公司 | 一种防护型水泥混凝土养护剂及其制备方法和应用 |
CN108503279B (zh) * | 2017-02-28 | 2021-02-23 | 北京城泰混凝土制品有限公司 | 防冻混凝土及其制备方法 |
CN107963822B (zh) * | 2017-12-29 | 2020-06-30 | 中国民航机场建设集团有限公司 | 一种用于机场道面的掺内养护剂及其制备方法 |
CN108341619B (zh) * | 2018-05-03 | 2020-07-07 | 黄河勘测规划设计研究院有限公司 | 一种混凝土内外部水分迁移抑制剂 |
CN110963737B (zh) * | 2019-12-19 | 2021-12-24 | 厦门路桥翔通建材科技有限公司 | 一种有机改性海泡石混凝土内养护剂及其制备方法和用途 |
CN111253126B (zh) * | 2020-01-18 | 2022-03-18 | 杭州申华混凝土有限公司 | 一种环保高强度混凝土及其制备方法 |
CN111362653B (zh) * | 2020-03-19 | 2022-07-19 | 河南锦亿建材有限公司 | 一种绿色环保的抹灰干混砂浆及其制备方法 |
CN111792869A (zh) * | 2020-07-31 | 2020-10-20 | 浙江澄宇环保新材料股份有限公司 | 一种防开裂的混凝土用填充剂及其生产工艺 |
CN112225484B (zh) * | 2020-10-14 | 2022-06-03 | 中交武汉港湾工程设计研究院有限公司 | 沸石载体混凝土内养护剂及其制备方法与应用 |
CN112250475B (zh) * | 2020-10-30 | 2021-08-06 | 山东福德宝新型建材有限公司 | 无机混凝土密封养护剂及其制备方法和应用 |
CN113457765B (zh) * | 2021-07-03 | 2022-08-16 | 湖北乾道新型材料有限责任公司 | 一种混凝土养护剂制备工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1560131A (zh) * | 2004-02-18 | 2005-01-05 | 华侨大学 | 聚丙烯酸钠/高岭土超吸水性复合材料的制造方法 |
CN1948208A (zh) * | 2006-11-09 | 2007-04-18 | 上海大学 | 改善水泥混凝土性能的环保型减水剂的制备方法 |
-
2007
- 2007-08-24 CN CN2007100530351A patent/CN101143770B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1560131A (zh) * | 2004-02-18 | 2005-01-05 | 华侨大学 | 聚丙烯酸钠/高岭土超吸水性复合材料的制造方法 |
CN1948208A (zh) * | 2006-11-09 | 2007-04-18 | 上海大学 | 改善水泥混凝土性能的环保型减水剂的制备方法 |
Non-Patent Citations (1)
Title |
---|
CN 1560131 A,全文. |
Also Published As
Publication number | Publication date |
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CN101143770A (zh) | 2008-03-19 |
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Effective date of registration: 20081205 Address after: Guangdong province Zhuhai Sanzao Science Park Airport Road No. 697 post encoding: 519020 Applicant after: Zhuhai Guojia Polymer New Material Co.,Ltd. Address before: Longyang Avenue street in Hubei city of Wuhan province Kangda Hanyang District No. 5 Building 2 floor F post encoding: 430050 Applicant before: Wang Haibo |
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Address after: 519020 Guangdong province Zhuhai Sanzao Science Park Airport Road No. 697 Patentee after: ZHUHAI GUOJIA NEW MATERIAL Co.,Ltd. Address before: 519020 Guangdong province Zhuhai Sanzao Science Park Airport Road No. 697 Patentee before: Zhuhai Guojia Polymer New Material Co.,Ltd. |
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Effective date of registration: 20210802 Address after: 433000 chemical industry park, Xiantao economic and Technological Development Zone, Hubei Province Patentee after: Zhongning Technology (Hubei) Co.,Ltd. Address before: 430000 d308, Jingkai Zhizao 2045 innovation Valley intelligent manufacturing innovation center, No.101, second Minli Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: Junyijia (Wuhan) Technology Co.,Ltd. |
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Granted publication date: 20101006 |