CN101475664A - 用于预制构件的聚羧酸减水剂的制备方法 - Google Patents
用于预制构件的聚羧酸减水剂的制备方法 Download PDFInfo
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- CN101475664A CN101475664A CNA2009100769963A CN200910076996A CN101475664A CN 101475664 A CN101475664 A CN 101475664A CN A2009100769963 A CNA2009100769963 A CN A2009100769963A CN 200910076996 A CN200910076996 A CN 200910076996A CN 101475664 A CN101475664 A CN 101475664A
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- reducing agent
- acid
- water reducing
- persulphate
- monomer
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- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
- C04B24/163—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0079—Rheology influencing agents
-
- 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
- C04B2103/34—Flow improvers
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN2009100769963A CN101475664B (zh) | 2009-01-16 | 2009-01-16 | 用于预制构件的聚羧酸减水剂的制备方法 |
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CN2009100769963A CN101475664B (zh) | 2009-01-16 | 2009-01-16 | 用于预制构件的聚羧酸减水剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101475664A true CN101475664A (zh) | 2009-07-08 |
CN101475664B CN101475664B (zh) | 2010-09-22 |
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CN2009100769963A Active CN101475664B (zh) | 2009-01-16 | 2009-01-16 | 用于预制构件的聚羧酸减水剂的制备方法 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786824A (zh) * | 2010-02-26 | 2010-07-28 | 北京新中岩建材科技有限公司 | 一种保塑型聚醚类聚羧酸高性能减水剂及其制备方法 |
CN102093521A (zh) * | 2010-12-31 | 2011-06-15 | 四川吉龙化学建材有限公司 | 一种聚羧酸高保坍剂的制备方法 |
CN102504125A (zh) * | 2011-10-31 | 2012-06-20 | 苏州弗克新型建材有限公司 | 一种混凝土保坍剂及其制备方法 |
CN102617811A (zh) * | 2012-03-21 | 2012-08-01 | 陕西科技大学 | 两性乙烯基聚合物混凝土抗泥剂的制备方法 |
CN102887979A (zh) * | 2012-10-22 | 2013-01-23 | 北京工业大学 | 一种星形聚羧酸高性能减水剂的制备方法 |
CN103145928A (zh) * | 2012-08-29 | 2013-06-12 | 成都理工大学 | 低成本聚酯型聚羧酸减水剂 |
CN103359971A (zh) * | 2013-07-22 | 2013-10-23 | 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 |
CN103804612A (zh) * | 2013-12-30 | 2014-05-21 | 大连市铭源全科技开发有限公司 | 一种混凝土减水剂及其制备方法 |
CN103804612B (zh) * | 2013-12-30 | 2016-11-30 | 大连市铭源全科技开发有限公司 | 一种混凝土减水剂及其制备方法 |
CN106279567A (zh) * | 2016-08-30 | 2017-01-04 | 廊坊荣盛混凝土有限公司 | 一种高性能聚羧酸减水剂及其制备方法 |
CN106749972A (zh) * | 2016-12-07 | 2017-05-31 | 湖北工业大学 | 一种预制构件用低坍落度早强型聚羧酸减水剂母料 |
CN109867758A (zh) * | 2019-02-28 | 2019-06-11 | 河南城建学院 | 一种引气型聚羧酸减水剂及其合成工艺 |
CN111362612A (zh) * | 2018-12-26 | 2020-07-03 | 江苏苏博特新材料股份有限公司 | 一种堆石坝c15自密实混凝土专用聚羧酸减水剂 |
CN112812239A (zh) * | 2021-01-07 | 2021-05-18 | 青海省兴利公路桥梁工程有限公司 | 一种应用于混凝土的高性能聚羧酸系减水剂的制备工艺 |
CN114133467A (zh) * | 2021-12-16 | 2022-03-04 | 科之杰新材料集团浙江有限公司 | 一种不饱和酯化单体、酯类低泌水型聚羧酸减水剂及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100360455C (zh) * | 2004-12-09 | 2008-01-09 | 武汉科技大学 | 聚丙烯酸系混凝土减水剂及合成工艺 |
-
2009
- 2009-01-16 CN CN2009100769963A patent/CN101475664B/zh active Active
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101786824B (zh) * | 2010-02-26 | 2012-08-08 | 北京新中岩建材科技有限公司 | 一种保塑型聚醚类聚羧酸高性能减水剂及其制备方法 |
CN101786824A (zh) * | 2010-02-26 | 2010-07-28 | 北京新中岩建材科技有限公司 | 一种保塑型聚醚类聚羧酸高性能减水剂及其制备方法 |
CN102093521A (zh) * | 2010-12-31 | 2011-06-15 | 四川吉龙化学建材有限公司 | 一种聚羧酸高保坍剂的制备方法 |
CN102093521B (zh) * | 2010-12-31 | 2014-07-09 | 四川吉龙化学建材有限公司 | 一种聚羧酸高保坍剂的制备方法 |
CN102504125A (zh) * | 2011-10-31 | 2012-06-20 | 苏州弗克新型建材有限公司 | 一种混凝土保坍剂及其制备方法 |
CN102504125B (zh) * | 2011-10-31 | 2013-08-21 | 苏州弗克新型建材有限公司 | 一种混凝土保坍剂及其制备方法 |
CN102617811A (zh) * | 2012-03-21 | 2012-08-01 | 陕西科技大学 | 两性乙烯基聚合物混凝土抗泥剂的制备方法 |
CN103145928A (zh) * | 2012-08-29 | 2013-06-12 | 成都理工大学 | 低成本聚酯型聚羧酸减水剂 |
CN102887979A (zh) * | 2012-10-22 | 2013-01-23 | 北京工业大学 | 一种星形聚羧酸高性能减水剂的制备方法 |
CN102887979B (zh) * | 2012-10-22 | 2014-02-05 | 北京工业大学 | 一种星形聚羧酸高性能减水剂的制备方法 |
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 |
CN103359971A (zh) * | 2013-07-22 | 2013-10-23 | 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 |
CN103804612A (zh) * | 2013-12-30 | 2014-05-21 | 大连市铭源全科技开发有限公司 | 一种混凝土减水剂及其制备方法 |
CN103804612B (zh) * | 2013-12-30 | 2016-11-30 | 大连市铭源全科技开发有限公司 | 一种混凝土减水剂及其制备方法 |
CN106279567A (zh) * | 2016-08-30 | 2017-01-04 | 廊坊荣盛混凝土有限公司 | 一种高性能聚羧酸减水剂及其制备方法 |
CN106749972A (zh) * | 2016-12-07 | 2017-05-31 | 湖北工业大学 | 一种预制构件用低坍落度早强型聚羧酸减水剂母料 |
CN106749972B (zh) * | 2016-12-07 | 2019-01-04 | 湖北工业大学 | 一种预制构件用低坍落度早强型聚羧酸减水剂母料 |
CN111362612A (zh) * | 2018-12-26 | 2020-07-03 | 江苏苏博特新材料股份有限公司 | 一种堆石坝c15自密实混凝土专用聚羧酸减水剂 |
CN111362612B (zh) * | 2018-12-26 | 2022-03-18 | 江苏苏博特新材料股份有限公司 | 一种堆石坝c15自密实混凝土专用聚羧酸减水剂 |
CN109867758A (zh) * | 2019-02-28 | 2019-06-11 | 河南城建学院 | 一种引气型聚羧酸减水剂及其合成工艺 |
CN112812239A (zh) * | 2021-01-07 | 2021-05-18 | 青海省兴利公路桥梁工程有限公司 | 一种应用于混凝土的高性能聚羧酸系减水剂的制备工艺 |
CN112812239B (zh) * | 2021-01-07 | 2023-08-25 | 青海省兴利公路桥梁工程有限公司 | 一种应用于混凝土的高性能聚羧酸系减水剂的制备工艺 |
CN114133467A (zh) * | 2021-12-16 | 2022-03-04 | 科之杰新材料集团浙江有限公司 | 一种不饱和酯化单体、酯类低泌水型聚羧酸减水剂及其制备方法 |
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Effective date of registration: 20210709 Address after: 516211 C-6, Honghai fine chemical industry park, Huiyang District, Huizhou City, Guangdong Province Patentee after: GUANGDONG KELONG ZHIGU NEW MATERIAL Co.,Ltd. Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |
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Denomination of invention: Preparation method of polycarboxylic acid water reducer for prefabricated components Effective date of registration: 20211208 Granted publication date: 20100922 Pledgee: China Co. truction Bank Corp Huizhou Huiyang branch Pledgor: GUANGDONG KELONG ZHIGU NEW MATERIAL CO.,LTD. Registration number: Y2021980014349 |
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