CN107140866B - 一种普适抗泥型聚羧酸减水剂及其制备方法 - Google Patents
一种普适抗泥型聚羧酸减水剂及其制备方法 Download PDFInfo
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- CN107140866B CN107140866B CN201710397947.4A CN201710397947A CN107140866B CN 107140866 B CN107140866 B CN 107140866B CN 201710397947 A CN201710397947 A CN 201710397947A CN 107140866 B CN107140866 B CN 107140866B
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- functional 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
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
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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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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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
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/40—Redox systems
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
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CN201710397947.4A CN107140866B (zh) | 2017-05-31 | 2017-05-31 | 一种普适抗泥型聚羧酸减水剂及其制备方法 |
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CN201710397947.4A CN107140866B (zh) | 2017-05-31 | 2017-05-31 | 一种普适抗泥型聚羧酸减水剂及其制备方法 |
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CN107140866A CN107140866A (zh) | 2017-09-08 |
CN107140866B true CN107140866B (zh) | 2020-03-17 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107573466A (zh) * | 2017-09-11 | 2018-01-12 | 科之杰新材料集团有限公司 | 一种微交联长效保坍剂的制备方法 |
CN107880226B (zh) * | 2017-11-23 | 2019-12-06 | 贵州铁建恒发新材料科技股份有限公司 | 乙烯基吡咯烷酮介质中制备磷酸酯功能单体的方法、用途 |
CN109705289B (zh) * | 2018-11-09 | 2021-11-30 | 安徽森普新型材料发展有限公司 | 一种嵌段咪唑型聚羧酸减水剂及其制备方法 |
CN111592623B (zh) * | 2019-02-21 | 2022-06-07 | 天水师范学院 | 一种制备抗泥型聚羧酸减水剂的方法及装置 |
CN111592269B (zh) * | 2019-02-21 | 2022-08-30 | 天水师范学院 | 一种多元共聚合成聚羧酸减水剂的方法及装置 |
CN111592624B (zh) * | 2019-02-21 | 2022-07-05 | 天水师范学院 | 一种制备通用综合型聚羧酸减水剂的方法 |
CN110423312A (zh) * | 2019-03-11 | 2019-11-08 | 中交二公局铁路工程有限公司 | 一种针对含多孔骨料混凝土的低吸附型高效减水剂及其制备方法 |
CN109970923A (zh) * | 2019-03-23 | 2019-07-05 | 杭州构建新型材料有限公司 | 适用于干法制砂混凝土的减水剂及其制备方法、应用 |
CN110467705B (zh) * | 2019-07-31 | 2021-10-08 | 科之杰新材料集团有限公司 | 一种减缩型聚羧酸减水剂及其制备方法 |
CN110358025B (zh) * | 2019-08-05 | 2021-10-08 | 科之杰新材料集团有限公司 | 一种超支化减缩功能单体和超支化减缩型聚羧酸减水剂及其制备方法 |
CN110759663A (zh) * | 2019-10-23 | 2020-02-07 | 安徽海螺新材料科技有限公司 | 一种抗泥型聚羧酸减水剂的制备方法及应用 |
CN111518243A (zh) * | 2020-06-02 | 2020-08-11 | 张家港弗克新型建材有限公司 | 一种有机磷接枝聚羧酸抗泥型减水剂及其制备方法 |
CN115073034A (zh) * | 2022-06-08 | 2022-09-20 | 贵州大学 | 一种确定抗泥混凝土比例的方法 |
CN115403713A (zh) * | 2022-10-11 | 2022-11-29 | 科之杰新材料集团有限公司 | 一种减水剂及其制备方法 |
CN117402297B (zh) * | 2023-12-15 | 2024-03-05 | 四川省晋川建材有限公司 | 聚羧酸减水剂及其制备方法 |
CN118495851B (zh) * | 2024-07-18 | 2024-09-17 | 深圳市天祥新材料有限公司 | 一种复合型石墨烯减水剂及其制备方法 |
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CN104261719B (zh) * | 2014-08-06 | 2016-09-14 | 中交二航武汉港湾新材料有限公司 | 一种高性能聚羧酸减水剂及其制备方法 |
CN105236806B (zh) * | 2015-10-22 | 2017-03-22 | 石家庄市长安育才建材有限公司 | 具有高适应性的磷酸基改性聚羧酸减水剂及其制备方法 |
CN105646794B (zh) * | 2015-12-31 | 2018-01-23 | 江苏苏博特新材料股份有限公司 | 保坍型磷酸基超塑化剂的制备方法及应用 |
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