CN101549973B - 复合型混凝土高效减水剂 - Google Patents
复合型混凝土高效减水剂 Download PDFInfo
- Publication number
- CN101549973B CN101549973B CN2009100265232A CN200910026523A CN101549973B CN 101549973 B CN101549973 B CN 101549973B CN 2009100265232 A CN2009100265232 A CN 2009100265232A CN 200910026523 A CN200910026523 A CN 200910026523A CN 101549973 B CN101549973 B CN 101549973B
- Authority
- CN
- China
- Prior art keywords
- mixture
- agent
- high efficiency
- water reducing
- concrete
- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 239000007859 condensation product Substances 0.000 claims description 14
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 230000003467 diminishing effect Effects 0.000 claims description 8
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 8
- -1 aldehyde ketone Chemical class 0.000 claims description 7
- 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 claims description 7
- WPONNXIJPKZHGB-UHFFFAOYSA-N formaldehyde;sulfamic acid Chemical compound O=C.NS(O)(=O)=O WPONNXIJPKZHGB-UHFFFAOYSA-N 0.000 claims description 7
- 238000006277 sulfonation reaction Methods 0.000 claims description 7
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000012452 mother liquor Substances 0.000 claims description 6
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 5
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002699 waste material 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
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/304—Air-entrainers
-
- 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
- C04B2103/44—Thickening, gelling or viscosity increasing agents
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
编号 | 项目 | 标准值 | 实测值 | 结论 |
1 | 氨含量% | ≤0.1 | 0.00903 | 合格 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100265232A CN101549973B (zh) | 2009-05-11 | 2009-05-11 | 复合型混凝土高效减水剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100265232A CN101549973B (zh) | 2009-05-11 | 2009-05-11 | 复合型混凝土高效减水剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101549973A CN101549973A (zh) | 2009-10-07 |
CN101549973B true CN101549973B (zh) | 2012-04-18 |
Family
ID=41154505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100265232A Expired - Fee Related CN101549973B (zh) | 2009-05-11 | 2009-05-11 | 复合型混凝土高效减水剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101549973B (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786888B (zh) * | 2010-02-26 | 2012-07-04 | 长沙翰林化工科技有限公司 | 一种多功能陶瓷复合添加剂 |
CN102372467B (zh) * | 2010-08-24 | 2013-09-11 | 上海台界化工有限公司 | 使用聚羧酸减水剂配制低强度等级混凝土的方法 |
CN102372459B (zh) * | 2010-08-24 | 2014-06-25 | 上海台界化工有限公司 | 一种提高混凝土和易性的方法 |
CN102372460A (zh) * | 2010-08-24 | 2012-03-14 | 上海台界化工有限公司 | 一种混凝土复合减水剂 |
CN102372461B (zh) * | 2010-08-24 | 2014-04-09 | 上海台界化工有限公司 | 一种混凝土添加剂 |
CN103359971B (zh) * | 2013-07-22 | 2015-03-04 | 中核混凝土股份有限公司 | 一种核电用混凝土引气型聚羧酸外加剂 |
CN103553417B (zh) * | 2013-09-30 | 2017-03-01 | 湖北三可建材科技股份有限公司 | 一种聚羧酸减水复合剂及其生产装置 |
CN103613315A (zh) * | 2013-11-08 | 2014-03-05 | 安徽省阜南绿原化工有限公司 | 一种复合混凝土减水剂 |
CN103613313A (zh) * | 2013-11-08 | 2014-03-05 | 安徽省阜南绿原化工有限公司 | 一种用于地铁钻孔咬合桩的减水剂 |
CN105037628A (zh) * | 2015-07-08 | 2015-11-11 | 广西科技大学 | 一种缓凝型脂肪族高效减水剂的合成方法 |
CN105271888B (zh) * | 2015-09-25 | 2017-09-26 | 中国铁道科学研究院铁道建筑研究所 | 一种适用于低品质骨料混凝土的改性外加剂及其制备方法 |
CN105347726B (zh) * | 2015-10-16 | 2018-06-26 | 同济大学 | 一种防腐高保坍聚羧酸复合减水剂及其制备方法与应用 |
CN105384380A (zh) * | 2015-12-07 | 2016-03-09 | 安徽省阜南绿原化工有限公司 | 一种栲胶/聚羧酸混凝土减水剂及其制备方法 |
CN106277906A (zh) * | 2016-08-08 | 2017-01-04 | 安徽炎胜新材料科技有限公司 | 一种缓凝早强混凝土减水剂及其制备方法 |
CN106396466A (zh) * | 2016-08-29 | 2017-02-15 | 宿州兴隆建材有限公司 | 一种混凝土复合减水剂及其制备方法 |
RU2761423C2 (ru) * | 2016-11-21 | 2021-12-08 | Басф Се | Состав для неорганических вяжущих веществ |
CN108516753B (zh) * | 2018-06-25 | 2021-04-27 | 武汉德毅环保新材料有限公司 | 一种干混砂浆外加剂及干混砂浆与其制备方法 |
CN109369062B (zh) * | 2018-11-16 | 2020-12-22 | 石家庄铁道大学 | 一种滑模施工混凝土用触变和自养护材料及其制备方法 |
CN110282902B (zh) * | 2019-06-21 | 2021-09-17 | 深圳市振惠通混凝土有限公司 | 一种环保型复配萘系高效减水剂及其制备方法 |
CN110482973A (zh) * | 2019-09-12 | 2019-11-22 | 徐州金盟新型建材有限公司 | 一种基于工业废弃物为原料的混凝土及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1289736A (zh) * | 1999-11-17 | 2001-04-04 | 武汉水利电力大学 | 混凝土高效减水缓凝保塑剂 |
CN1887775A (zh) * | 2006-07-13 | 2007-01-03 | 内蒙古科技大学 | 混凝土用缓凝高效减水剂 |
-
2009
- 2009-05-11 CN CN2009100265232A patent/CN101549973B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1289736A (zh) * | 1999-11-17 | 2001-04-04 | 武汉水利电力大学 | 混凝土高效减水缓凝保塑剂 |
CN1887775A (zh) * | 2006-07-13 | 2007-01-03 | 内蒙古科技大学 | 混凝土用缓凝高效减水剂 |
Also Published As
Publication number | Publication date |
---|---|
CN101549973A (zh) | 2009-10-07 |
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ASS | Succession or assignment of patent right |
Owner name: JIANGSU NIGAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU DINGDA MATERIALS CO., LTD. Effective date: 20110819 Owner name: CHANGZHOU INSTITUTE OF BUILDING RESEARCH CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213015 CHANGZHOU, JIANGSU PROVINCE TO: 213044 CHANGZHOU, JIANGSU PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110819 Address after: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Applicant after: Jiangsu Nigao Technology Co., Ltd. Co-applicant after: Changzhou Architectural Research Institute Co., Ltd. Address before: 213015 Jiangsu province Xinbei District of Changzhou City Luo Xi Zhen Wang Xia Cun Nan Zhuang Applicant before: Jiangsu Dingda Materials Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Patentee after: Jiangsu Nigao Technology Co., Ltd. Patentee after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213044 Jiangsu Province, Changzhou city Wujin District Zou Quzhen Bu Yi Industrial Zone, Road No. 1 Patentee before: Jiangsu Nigao Technology Co., Ltd. Patentee before: Changzhou Architectural Research Institute Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20190511 |