CN114014992B - 一种互斥/缔合型的聚羧酸减水剂及其制备方法和应用 - Google Patents
一种互斥/缔合型的聚羧酸减水剂及其制备方法和应用 Download PDFInfo
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- CN114014992B CN114014992B CN202111339310.2A CN202111339310A CN114014992B CN 114014992 B CN114014992 B CN 114014992B CN 202111339310 A CN202111339310 A CN 202111339310A CN 114014992 B CN114014992 B CN 114014992B
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- Prior art keywords
- solution
- unsaturated monomer
- water reducer
- water
- polycarboxylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
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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
- C04B24/16—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
- C04B24/165—Macromolecular compounds comprising sulfonate or sulfate groups obtained by reactions only involving carbon-to-carbon unsaturated bonds containing polyether side chains
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
水泥 | 粉煤灰 | 矿粉 | 机制砂 | 碎石 | 减水剂 | 水 |
190 | 90 | 45 | 800 | 1050 | 7.2 | 160 |
Claims (8)
Priority Applications (1)
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CN202111339310.2A CN114014992B (zh) | 2021-11-12 | 2021-11-12 | 一种互斥/缔合型的聚羧酸减水剂及其制备方法和应用 |
Applications Claiming Priority (1)
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CN202111339310.2A CN114014992B (zh) | 2021-11-12 | 2021-11-12 | 一种互斥/缔合型的聚羧酸减水剂及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
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CN114014992A CN114014992A (zh) | 2022-02-08 |
CN114014992B true CN114014992B (zh) | 2023-06-23 |
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CN202111339310.2A Active CN114014992B (zh) | 2021-11-12 | 2021-11-12 | 一种互斥/缔合型的聚羧酸减水剂及其制备方法和应用 |
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CN (1) | CN114014992B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104211409A (zh) * | 2014-08-22 | 2014-12-17 | 中科院广州化学有限公司南雄材料生产基地 | 一种环糊精接枝共聚物型陶瓷减水剂及其制备方法 |
CN109880019A (zh) * | 2019-01-29 | 2019-06-14 | 广东瑞安科技实业有限公司 | 一种和易性好、适应性广的聚羧酸减水剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106674531B (zh) * | 2017-01-18 | 2019-08-20 | 中交二航武汉港湾新材料有限公司 | 一种改性环糊精自组装型聚羧酸减水剂及其制备方法 |
CN111378075B (zh) * | 2018-12-29 | 2023-01-03 | 江苏苏博特新材料股份有限公司 | 一种高温环境下高效保坍的聚羧酸超塑化剂及其制备方法 |
CN109734841B (zh) * | 2019-01-22 | 2021-02-05 | 武汉优城科技有限公司 | 一种星型拓扑结构补强型聚羧酸减水剂及其制备方法 |
CN111116843B (zh) * | 2020-01-02 | 2021-04-13 | 传美讯电子科技(珠海)有限公司 | 一种接枝型分散剂及其制备方法和应用 |
CN111607040B (zh) * | 2020-06-24 | 2022-11-04 | 南宁新泰瑞科建材股份有限公司 | 一种超徐放型聚羧酸保坍剂及其制备方法 |
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2021
- 2021-11-12 CN CN202111339310.2A patent/CN114014992B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104211409A (zh) * | 2014-08-22 | 2014-12-17 | 中科院广州化学有限公司南雄材料生产基地 | 一种环糊精接枝共聚物型陶瓷减水剂及其制备方法 |
CN109880019A (zh) * | 2019-01-29 | 2019-06-14 | 广东瑞安科技实业有限公司 | 一种和易性好、适应性广的聚羧酸减水剂及其制备方法 |
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CN114014992A (zh) | 2022-02-08 |
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Effective date of registration: 20220223 Address after: 510000 Guangzhou Window Headquarters Building, 18 Xingxing Street, Haizhu District, Guangzhou City, Guangdong Province Applicant after: CCCC Fourth Harbor Engineering Co.,Ltd. Address before: 528522 workshop 6, No. 12, Changgang Road, Genghe Town, Gaoming District, Foshan City, Guangdong Province (residence declaration) Applicant before: Gaoming material technology branch of the seventh Engineering Co.,Ltd. of CCCC fourth Navigation Bureau Applicant before: No 7 Engineering Co.,Ltd. of CCCC fourth Navigation Bureau |
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