CN101913793B - 一种聚羧酸高性能减水剂 - Google Patents
一种聚羧酸高性能减水剂 Download PDFInfo
- Publication number
- CN101913793B CN101913793B CN2010102566631A CN201010256663A CN101913793B CN 101913793 B CN101913793 B CN 101913793B CN 2010102566631 A CN2010102566631 A CN 2010102566631A CN 201010256663 A CN201010256663 A CN 201010256663A CN 101913793 B CN101913793 B CN 101913793B
- Authority
- CN
- China
- Prior art keywords
- monomer
- acid
- performance water
- high performance
- reducing agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- C04B24/2641—Polyacrylates; Polymethacrylates
- C04B24/2647—Polyacrylates; Polymethacrylates 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
Landscapes
- 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)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102566631A CN101913793B (zh) | 2010-08-19 | 2010-08-19 | 一种聚羧酸高性能减水剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102566631A CN101913793B (zh) | 2010-08-19 | 2010-08-19 | 一种聚羧酸高性能减水剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101913793A CN101913793A (zh) | 2010-12-15 |
CN101913793B true CN101913793B (zh) | 2012-07-04 |
Family
ID=43321475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102566631A Expired - Fee Related CN101913793B (zh) | 2010-08-19 | 2010-08-19 | 一种聚羧酸高性能减水剂 |
Country Status (1)
Country | Link |
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CN (1) | CN101913793B (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101983975B (zh) * | 2010-10-21 | 2012-09-19 | 安徽中铁工程材料科技有限公司 | 聚羧酸减水剂的制备方法 |
CN102126841B (zh) * | 2010-12-31 | 2012-11-21 | 科之杰新材料(漳州)有限公司 | 一种桩杆用高性能增强剂及其制备方法 |
CN102093522B (zh) * | 2011-01-05 | 2012-07-04 | 武汉格瑞林建材科技股份有限公司 | 聚羧酸及其用途、含有该聚羧酸的减水剂 |
CN102206314B (zh) * | 2011-04-25 | 2013-01-02 | 武汉格瑞林建材科技股份有限公司 | 聚羧酸、该聚羧酸的用途、含有该聚羧酸的水泥减水剂 |
CN102504132B (zh) * | 2011-09-30 | 2013-06-05 | 田国平 | 聚羧酸盐减水剂的制备方法 |
CN102659338B (zh) * | 2012-04-20 | 2013-11-06 | 株洲加美乐素建材有限公司 | 一种适用于机制砂的聚羧酸减水剂及其制备方法 |
CN102910857A (zh) * | 2012-08-02 | 2013-02-06 | 烟台市正源防水保温工程有限公司 | 一种聚羧酸减水剂的生产工艺 |
CN103030334B (zh) * | 2012-12-11 | 2015-04-29 | 马清沛 | 一种聚羧酸减水剂 |
CN103483504B (zh) * | 2013-09-12 | 2016-04-06 | 四川同舟化工科技有限公司 | 两种结构的聚醚大单体组合制备聚羧酸减水剂的方法 |
CN104628293A (zh) * | 2013-11-12 | 2015-05-20 | 上海东大化学有限公司 | 早强型聚羧酸系减水剂及其制备和使用方法 |
CN103708760B (zh) * | 2013-12-23 | 2016-07-13 | 范杰 | 一种缓凝型聚羧酸减水剂及其制备方法 |
CN103923269A (zh) * | 2013-12-28 | 2014-07-16 | 福清市永春混凝土外加剂有限公司 | 一种管桩专用混凝土改性外加剂合成方法及其制品 |
CN103804609B (zh) * | 2014-01-21 | 2016-08-17 | 北京奥润开元环保科技研究院有限公司 | 一种具有网状结构的聚羧酸减水剂及其制备方法 |
CN103803846B (zh) * | 2014-01-22 | 2016-01-20 | 北京奥润开元环保科技研究院有限公司 | 一种抗泥抗盐型聚羧酸减水剂及其制备方法 |
CN103992444A (zh) * | 2014-06-09 | 2014-08-20 | 湖南省多元新材料科技有限公司 | 一种高保水型聚羧酸减水剂母液的制备方法 |
CN105254819A (zh) * | 2015-10-15 | 2016-01-20 | 中铁四局集团有限公司 | 一种常温早强型聚羧酸减水剂的制备方法 |
CN106800383A (zh) * | 2015-11-26 | 2017-06-06 | 石家庄市长安育才建材有限公司 | 一种聚羧酸保塑剂及其制备方法 |
CN105712650B (zh) * | 2015-12-11 | 2018-06-26 | 江苏苏博特新材料股份有限公司 | 一种强适应性聚羧酸减水剂的制备方法 |
CN105622863A (zh) * | 2016-02-24 | 2016-06-01 | 泸州国豪混凝土外加剂有限公司 | 一种聚羧酸减水剂的制备方法 |
CN106116226B (zh) * | 2016-06-26 | 2018-10-16 | 石家庄协耦化学科技有限公司 | 改善和易性、包裹性的聚羧酸减水剂及其制备方法 |
CN106317402A (zh) * | 2016-08-19 | 2017-01-11 | 浙江皇马科技股份有限公司 | 一种聚醚单体及其制备方法和应用 |
CN106746839A (zh) * | 2016-12-22 | 2017-05-31 | 上海三瑞高分子材料股份有限公司 | 一种聚羧酸系高性能减水剂组合物及其用途 |
CN107522815B (zh) * | 2017-10-19 | 2020-05-15 | 山西康力建材有限公司 | 一种梳型钳段共聚物减水剂及其raft制备方法 |
CN108948261B (zh) * | 2018-07-31 | 2019-11-01 | 四川大学 | 高强耐高温阻燃混凝土粘度改性剂及其制备方法和应用 |
CN109111148B (zh) * | 2018-08-16 | 2020-11-27 | 科之杰新材料集团有限公司 | 一种高和易性减缩型聚羧酸减水剂及其制备方法 |
CN112390919B (zh) * | 2019-08-14 | 2021-10-08 | 陕西科之杰新材料有限公司 | 一种保水型聚羧酸减水剂及其制备方法 |
CN111268935B (zh) * | 2019-11-22 | 2022-07-01 | 中交二航武汉港湾新材料有限公司 | 超高性能混凝土用外加剂及其制备方法 |
CN114349915B (zh) * | 2022-01-21 | 2023-08-11 | 太原市天鼎恒砼外加剂科技发展有限公司 | 一种聚羧酸减水剂及其制备方法 |
CN117003508B (zh) * | 2023-10-07 | 2023-12-22 | 四川蜀道建筑科技有限公司 | 一种预制构件用聚羧酸减水剂、混凝土及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6127455A (en) * | 1997-04-14 | 2000-10-03 | Omnova Solutions Inc. | Process for forming a seed polymer |
CN101357833A (zh) * | 2008-08-22 | 2009-02-04 | 上海三瑞高分子材料有限公司 | 一种坍落度保持型聚羧酸超塑化剂 |
-
2010
- 2010-08-19 CN CN2010102566631A patent/CN101913793B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6127455A (en) * | 1997-04-14 | 2000-10-03 | Omnova Solutions Inc. | Process for forming a seed polymer |
CN101357833A (zh) * | 2008-08-22 | 2009-02-04 | 上海三瑞高分子材料有限公司 | 一种坍落度保持型聚羧酸超塑化剂 |
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Publication number | Publication date |
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CN101913793A (zh) | 2010-12-15 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI SANRUI CHEMISTRY CO., LTD. Effective date: 20150518 Owner name: SHANGHAI SANRUI POLYMER MATERIALS CO., LTD. Free format text: FORMER OWNER: SHANGHAI SANRUI POLYMER MATERIAL CO., LTD. Effective date: 20150518 |
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Free format text: CORRECT: ADDRESS; FROM: 200237 XUHUI, SHANGHAI TO: 200232 XUHUI, SHANGHAI |
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Effective date of registration: 20150518 Address after: 200232 Shanghai city Xuhui District Xi Road No. 237 Building No. 17 Patentee after: SHANGHAI SUNRISE POLYMER MATERIAL Co.,Ltd. Address before: 200237 Shanghai Xi Road No. 237 Building No. 17 Patentee before: Shanghai Sunrise Polymer Materials Co.,Ltd. Patentee before: Shanghai Sunrise Chemical Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |