CN101205127B - 一种徐放型聚羧酸系减水剂的制造方法 - Google Patents
一种徐放型聚羧酸系减水剂的制造方法 Download PDFInfo
- Publication number
- CN101205127B CN101205127B CN2007101149314A CN200710114931A CN101205127B CN 101205127 B CN101205127 B CN 101205127B CN 2007101149314 A CN2007101149314 A CN 2007101149314A CN 200710114931 A CN200710114931 A CN 200710114931A CN 101205127 B CN101205127 B CN 101205127B
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- CN
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- Prior art keywords
- esterification
- reaction
- aqueous solution
- maleic anhydride
- water reducer
- Prior art date
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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
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- 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)
- 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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101149314A CN101205127B (zh) | 2007-11-21 | 2007-11-21 | 一种徐放型聚羧酸系减水剂的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101149314A CN101205127B (zh) | 2007-11-21 | 2007-11-21 | 一种徐放型聚羧酸系减水剂的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101205127A CN101205127A (zh) | 2008-06-25 |
CN101205127B true CN101205127B (zh) | 2010-06-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007101149314A Expired - Fee Related CN101205127B (zh) | 2007-11-21 | 2007-11-21 | 一种徐放型聚羧酸系减水剂的制造方法 |
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CN (1) | CN101205127B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101357833B (zh) * | 2008-08-22 | 2011-02-16 | 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 |
CN102101758B (zh) * | 2010-12-22 | 2013-01-02 | 马清浩 | 一种聚醚型羧酸系减水剂及其制备方法 |
CN102211909B (zh) * | 2011-04-08 | 2012-10-31 | 马清浩 | 含聚醚型羧酸类减水剂的水泥基灌浆材料及其制备方法 |
CN102731008A (zh) * | 2012-06-15 | 2012-10-17 | 杭州传化建筑新材料有限公司 | 一种混凝土聚羧酸减水剂及其制备方法 |
CN102887979B (zh) * | 2012-10-22 | 2014-02-05 | 北京工业大学 | 一种星形聚羧酸高性能减水剂的制备方法 |
CN104386940A (zh) * | 2014-10-31 | 2015-03-04 | 安徽省阜南绿原化工有限公司 | 一种防腐效果优异具有缓凝作用的减水剂及其制备方法 |
CN104497230A (zh) * | 2014-12-16 | 2015-04-08 | 上海台界化工有限公司 | 酯醚共聚型聚羧酸减水剂、其制备方法及用途 |
CN105384924B (zh) * | 2015-11-30 | 2017-06-20 | 江苏苏博特新材料股份有限公司 | 嵌段聚合物的制备方法及应用 |
CN105949409A (zh) * | 2016-04-29 | 2016-09-21 | 华侨大学 | 一种含壳聚糖的聚羧酸系混凝土减水剂及其制备方法 |
CN108070059B (zh) * | 2016-11-17 | 2020-04-28 | 上海东大化学有限公司 | 一种高和易性聚羧酸系减水剂、其制备方法和使用方法 |
CN109694446B (zh) * | 2018-12-14 | 2021-03-30 | 上海台界化工有限公司 | 一种固体聚羧酸减水剂的合成方法 |
CN111875754B (zh) * | 2020-08-28 | 2022-07-22 | 马清萍 | 具有优良减水性的聚羧酸减水剂及其制备方法 |
CN112645630B (zh) * | 2020-12-19 | 2023-02-10 | 厦门宏发先科新型建材有限公司 | 一种含氟早强型聚羧酸减水剂及其制备方法及早强混凝土 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1712381A (zh) * | 2004-06-21 | 2005-12-28 | 中国科学院广州化学研究所 | 一种聚醚接枝聚羧酸型混凝土减水剂的制备方法 |
CN1948209A (zh) * | 2006-11-23 | 2007-04-18 | 河南理工大学 | 一种用马来酸酐制备聚羧酸系减水剂的方法 |
-
2007
- 2007-11-21 CN CN2007101149314A patent/CN101205127B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1712381A (zh) * | 2004-06-21 | 2005-12-28 | 中国科学院广州化学研究所 | 一种聚醚接枝聚羧酸型混凝土减水剂的制备方法 |
CN1948209A (zh) * | 2006-11-23 | 2007-04-18 | 河南理工大学 | 一种用马来酸酐制备聚羧酸系减水剂的方法 |
Non-Patent Citations (5)
Title |
---|
左彦峰 |
熊卫锋 |
熊卫锋;王栋民;左彦峰;闫艳.聚羧酸系超塑化剂的合成工艺研究.第三届全国商品混凝土信息技术交流大会暨2006全国商品混凝土年会论文集.2006,(2006),73-75. * |
王栋民 |
闫艳.聚羧酸系超塑化剂的合成工艺研究.第三届全国商品混凝土信息技术交流大会暨2006全国商品混凝土年会论文集.2006,(2006),73-75. |
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Publication number | Publication date |
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CN101205127A (zh) | 2008-06-25 |
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Effective date of registration: 20081219 Address after: Address 62, Hubin South Road, Fujian, Xiamen: 361000 Applicant after: Xiamen Academy of building research group Limited by Share Ltd Co-applicant after: Fujian Kezijie New Material Co., Ltd. Address before: Address 62, Hubin South Road, Fujian, Xiamen: 361000 Applicant before: Xiamen Building Science Research Institute Group Co., Ltd. |
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Owner name: FUJIAN KEZIJIE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: XIAMEN BUILDING SCIENCE RESEARCH INSTITUTE GROUP CO., LTD. Effective date: 20110222 Free format text: FORMER OWNER: FUJIAN KEZIJIE NEW MATERIAL CO., LTD. |
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Free format text: CORRECT: ADDRESS; FROM: 361000 NO. 62, HUBIN SOUTH ROAD, XIAMEN CITY, FUJIAN PROVINCE TO: 361101 ROOM 206, XUANYE BUILDING, VENTURE PARK, TORCH HIGH-TECH. ZONE, HULI DISTRICT, XIAMEN CITY, FUJIAN PROVINCE |
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Effective date of registration: 20110222 Address after: 361101, Xiamen Province, Huli District, Fujian Province Torch hi tech Zone Pioneer Park Xuan building, room 206 Patentee after: Fujian Kezijie New Material Co., Ltd. Address before: 361000 No. 62 Hubin South Road, Fujian, Xiamen Co-patentee before: Fujian Kezijie New Material Co., Ltd. Patentee before: Xiamen Building Science Research Institute Group Co., Ltd. |
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Owner name: KEZHIJIAN NEW MATERIAL GROUP CO., LTD. Free format text: FORMER NAME: FUJIAN KEZIJIE NEW MATERIAL CO., LTD. |
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Address after: 361101, Xiamen Province, Huli District, Fujian Province Torch hi tech Zone Pioneer Park Xuan building, room 206 Patentee after: Kezhijie New Material Group Co., Ltd. Address before: 361101, Xiamen Province, Huli District, Fujian Province Torch hi tech Zone Pioneer Park Xuan building, room 206 Patentee before: Fujian Kezijie New Material Co., Ltd. |
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Effective date of registration: 20160120 Address after: 402761, Chongqing County, Bishan Green Bar Street stone river Society Patentee after: Chongqing KZJ New Materials Co., Ltd. Address before: 361101, Xiamen Province, Huli District, Fujian Province Torch hi tech Zone Pioneer Park Xuan building, room 206 Patentee before: Kezhijie New Material Group Co., Ltd. |
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