CN110229285A - 一种早强型聚羧酸减水剂的制备方法 - Google Patents
一种早强型聚羧酸减水剂的制备方法 Download PDFInfo
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- CN110229285A CN110229285A CN201910659499.XA CN201910659499A CN110229285A CN 110229285 A CN110229285 A CN 110229285A CN 201910659499 A CN201910659499 A CN 201910659499A CN 110229285 A CN110229285 A CN 110229285A
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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
- C04B24/2688—Copolymers containing at least three different monomers
- C04B24/2694—Copolymers containing at least three different monomers containing polyether side chains
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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
- 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)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
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CN201910659499.XA CN110229285B (zh) | 2019-07-22 | 2019-07-22 | 一种早强型聚羧酸减水剂的制备方法 |
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CN201910659499.XA CN110229285B (zh) | 2019-07-22 | 2019-07-22 | 一种早强型聚羧酸减水剂的制备方法 |
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CN110229285A true CN110229285A (zh) | 2019-09-13 |
CN110229285B CN110229285B (zh) | 2022-01-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723782A (zh) * | 2021-01-28 | 2021-04-30 | 天津冶建特种材料有限公司 | 一种适用于高寒、高海拔地区用早强剂的制备方法 |
CN113683739A (zh) * | 2021-08-26 | 2021-11-23 | 浙江玖龙新材料有限公司 | 一种预制件用早强聚羧酸减水剂配方及制备方法 |
CN115806648A (zh) * | 2022-12-28 | 2023-03-17 | 科之杰新材料集团有限公司 | 一种由降粘大单体制备的聚羧酸减水剂及其制备方法 |
CN116217831A (zh) * | 2023-03-29 | 2023-06-06 | 石家庄市长安育才建材有限公司 | 超早强型聚羧酸减水剂及其制备方法和混凝土 |
Citations (4)
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CN105017491A (zh) * | 2015-08-24 | 2015-11-04 | 科之杰新材料集团有限公司 | 一种早强型聚羧酸系减水剂及其制备方法 |
CN106699988A (zh) * | 2016-12-21 | 2017-05-24 | 河南省科学院高新技术研究中心 | 一种聚羧酸系高分子减水剂及其制备方法 |
CN107586366A (zh) * | 2017-08-28 | 2018-01-16 | 马清浩 | 一种改性聚羧酸减水剂及其制备方法 |
CN110003402A (zh) * | 2019-04-23 | 2019-07-12 | 四川同舟化工科技有限公司 | 一种低收缩高适应性的抗泥保坍型聚羧酸减水剂及其低温制备方法 |
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2019
- 2019-07-22 CN CN201910659499.XA patent/CN110229285B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105017491A (zh) * | 2015-08-24 | 2015-11-04 | 科之杰新材料集团有限公司 | 一种早强型聚羧酸系减水剂及其制备方法 |
CN106699988A (zh) * | 2016-12-21 | 2017-05-24 | 河南省科学院高新技术研究中心 | 一种聚羧酸系高分子减水剂及其制备方法 |
CN107586366A (zh) * | 2017-08-28 | 2018-01-16 | 马清浩 | 一种改性聚羧酸减水剂及其制备方法 |
CN110003402A (zh) * | 2019-04-23 | 2019-07-12 | 四川同舟化工科技有限公司 | 一种低收缩高适应性的抗泥保坍型聚羧酸减水剂及其低温制备方法 |
Non-Patent Citations (1)
Title |
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颜进华: "《造纸化学品》", 31 August 2015, 华南理工大学出版社 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723782A (zh) * | 2021-01-28 | 2021-04-30 | 天津冶建特种材料有限公司 | 一种适用于高寒、高海拔地区用早强剂的制备方法 |
CN112723782B (zh) * | 2021-01-28 | 2022-02-18 | 天津冶建特种材料有限公司 | 一种适用于高寒、高海拔地区用早强剂的制备方法 |
CN113683739A (zh) * | 2021-08-26 | 2021-11-23 | 浙江玖龙新材料有限公司 | 一种预制件用早强聚羧酸减水剂配方及制备方法 |
CN115806648A (zh) * | 2022-12-28 | 2023-03-17 | 科之杰新材料集团有限公司 | 一种由降粘大单体制备的聚羧酸减水剂及其制备方法 |
CN115806648B (zh) * | 2022-12-28 | 2024-02-13 | 科之杰新材料集团有限公司 | 一种由降粘大单体制备的聚羧酸减水剂及其制备方法 |
CN116217831A (zh) * | 2023-03-29 | 2023-06-06 | 石家庄市长安育才建材有限公司 | 超早强型聚羧酸减水剂及其制备方法和混凝土 |
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CN110229285B (zh) | 2022-01-07 |
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Inventor after: A Guangqiang Inventor after: Xu Shuntao Inventor after: Su Yuling Inventor after: Ma Qinghao Inventor before: Ma Qinghao |
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Effective date of registration: 20211216 Address after: 650000 Yanglin Industrial Park, Songming County, Kunming City, Yunnan Province Applicant after: YUNNAN SENBO CONCRETE ADMIXTURE CO.,LTD. Address before: 101408 Fangkou Village No. 543, Huaibei Town, Huairou District, Beijing Applicant before: Beijing Muhu Real Estate Development Co.,Ltd. |
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