CN106397682B - 保坍型聚羧酸减水剂的制备方法 - Google Patents
保坍型聚羧酸减水剂的制备方法 Download PDFInfo
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- CN106397682B CN106397682B CN201610760989.5A CN201610760989A CN106397682B CN 106397682 B CN106397682 B CN 106397682B CN 201610760989 A CN201610760989 A CN 201610760989A CN 106397682 B CN106397682 B CN 106397682B
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- unsaturated
- reducing agent
- carboxylic acid
- sodium
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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
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2605—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing polyether side chains
-
- 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)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610760989.5A CN106397682B (zh) | 2016-08-29 | 2016-08-29 | 保坍型聚羧酸减水剂的制备方法 |
Applications Claiming Priority (1)
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CN201610760989.5A CN106397682B (zh) | 2016-08-29 | 2016-08-29 | 保坍型聚羧酸减水剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106397682A CN106397682A (zh) | 2017-02-15 |
CN106397682B true CN106397682B (zh) | 2018-07-17 |
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CN201610760989.5A Active CN106397682B (zh) | 2016-08-29 | 2016-08-29 | 保坍型聚羧酸减水剂的制备方法 |
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CN (1) | CN106397682B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108191288B (zh) * | 2017-12-07 | 2021-07-23 | 浙江老虎山建材有限公司 | 一种高保坍型聚羧酸高性能减水剂及其制备方法 |
CN109280141B (zh) * | 2018-07-30 | 2021-01-01 | 北京工业大学 | 一种含氟减缩型聚羧酸减水剂的制备方法 |
CN109626859A (zh) * | 2018-12-24 | 2019-04-16 | 山西黄河新型化工有限公司 | 一种抗泥缓释保坍型聚羧酸减水剂及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008138621A2 (en) * | 2007-05-16 | 2008-11-20 | Faust Pharmaceuticals | Synthesis of aminocyclopentane carboxylic acids |
CN104231183A (zh) * | 2014-09-23 | 2014-12-24 | 江苏奥莱特新材料有限公司 | 一种聚羧酸系减水剂的制备方法 |
CN104446100A (zh) * | 2014-11-21 | 2015-03-25 | 上饶市天佳新型材料有限公司 | 一种无热源保塑型聚羧酸高性能减水剂及其制备方法 |
CN104628968A (zh) * | 2015-01-21 | 2015-05-20 | 江苏奥莱特新材料有限公司 | 一种保水剂的制备方法 |
CN104774293A (zh) * | 2014-12-17 | 2015-07-15 | 厦门路桥翔通建材科技有限公司 | 一种抗泥型聚羧酸减水剂及其制备方法 |
-
2016
- 2016-08-29 CN CN201610760989.5A patent/CN106397682B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008138621A2 (en) * | 2007-05-16 | 2008-11-20 | Faust Pharmaceuticals | Synthesis of aminocyclopentane carboxylic acids |
CN104231183A (zh) * | 2014-09-23 | 2014-12-24 | 江苏奥莱特新材料有限公司 | 一种聚羧酸系减水剂的制备方法 |
CN104446100A (zh) * | 2014-11-21 | 2015-03-25 | 上饶市天佳新型材料有限公司 | 一种无热源保塑型聚羧酸高性能减水剂及其制备方法 |
CN104774293A (zh) * | 2014-12-17 | 2015-07-15 | 厦门路桥翔通建材科技有限公司 | 一种抗泥型聚羧酸减水剂及其制备方法 |
CN104628968A (zh) * | 2015-01-21 | 2015-05-20 | 江苏奥莱特新材料有限公司 | 一种保水剂的制备方法 |
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CN106397682A (zh) | 2017-02-15 |
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Inventor after: Qian Shanshan Inventor after: Li Mengting Inventor after: Huang Chunman Inventor after: Jiang Haidong Inventor after: Zheng Chunyang Inventor after: Guo Zhaolai Inventor before: Li Mengting Inventor before: Wang Yi Inventor before: Jiang Haidong Inventor before: Wang Gaoming Inventor before: Zheng Chunyang Inventor before: Guo Zhaolai |
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Address after: 210048 Huixin Road, Zhongshan science and Technology Park, Liuhe District, Nanjing, Jiangsu 22 Patentee after: Jiangsu Olite New Materials Co., Ltd. Address before: 210048 Huixin Road, Zhongshan science and Technology Park, Liuhe District, Nanjing, Jiangsu 22 Patentee before: JIANGSU ARIT NEW MATERIALS CO., LTD. |