CN1962525A - 一种聚羧酸盐减水剂的制备方法 - Google Patents
一种聚羧酸盐减水剂的制备方法 Download PDFInfo
- Publication number
- CN1962525A CN1962525A CNA200610097745XA CN200610097745A CN1962525A CN 1962525 A CN1962525 A CN 1962525A CN A200610097745X A CNA200610097745X A CN A200610097745XA CN 200610097745 A CN200610097745 A CN 200610097745A CN 1962525 A CN1962525 A CN 1962525A
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- CN
- China
- Prior art keywords
- water
- gram
- molecular weight
- methyl
- glycol monomethyl
- 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.)
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Classifications
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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
- 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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
比较例一 | 比较例二 | 比较例三 | 比较例四 | 实施例一 | 实施例二 | 实施例三 | 实施例四 | 实施例五 | |
水泥A | 18 | 23 | 21 | 15 | 27 | 28 | 25 | 26 | 27 |
水泥B | 20 | 19 | 19 | 18 | 28 | 26 | 24 | 23 | 29 |
水泥C | 22 | 24 | 22 | 17 | 27 | 26 | 25 | 24 | 28 |
水泥D | 19 | 22 | 16 | 19 | 26 | 27 | 23 | 25 | 30 |
水泥E | 19 | 21 | 20 | 18 | 27 | 25 | 23 | 23 | 29 |
实施例二 | 比较例五 | 比较例六 | 比较例七 | |
共聚反应体系固含量 | 24% | 42% | 30% | 15% |
基准水泥减水率% | 28 | 18 | 22 | 23 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610097745XA CN100463872C (zh) | 2006-11-23 | 2006-11-23 | 一种聚羧酸盐减水剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610097745XA CN100463872C (zh) | 2006-11-23 | 2006-11-23 | 一种聚羧酸盐减水剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1962525A true CN1962525A (zh) | 2007-05-16 |
CN100463872C CN100463872C (zh) | 2009-02-25 |
Family
ID=38081778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610097745XA Expired - Fee Related CN100463872C (zh) | 2006-11-23 | 2006-11-23 | 一种聚羧酸盐减水剂的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100463872C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101450984A (zh) * | 2008-08-13 | 2009-06-10 | 大连市铭源全科技开发有限公司 | 一种制作混凝土聚羧酸盐高性能减水剂最简单的方法 |
CN101293946B (zh) * | 2008-06-20 | 2010-06-02 | 武汉理工大学 | 引气可控制型聚羧酸系减水剂的制备方法 |
CN101239793B (zh) * | 2007-12-21 | 2010-06-16 | 王伟松 | 一种聚羧酸系高效减水剂的合成方法 |
CN101386489B (zh) * | 2008-09-12 | 2011-09-28 | 苏州弗克新型建材有限公司 | 一种聚羧酸盐减水剂及其制备方法 |
CN101708973B (zh) * | 2009-11-04 | 2012-06-06 | 山东华伟银凯建材科技股份有限公司 | 一种保水保塑型聚羧酸系减水剂及其制备方法 |
CN102826782A (zh) * | 2012-09-17 | 2012-12-19 | 武汉斯曼新材料科技有限公司 | 耐火材料专用复合减水剂的制备方法 |
CN103044634A (zh) * | 2012-12-25 | 2013-04-17 | 江西迪特科技有限公司 | 缓凝型聚羧酸减水剂制备方法 |
WO2015153349A1 (en) * | 2014-03-31 | 2015-10-08 | Dow Global Technologies Llc | Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions |
CN105669919A (zh) * | 2016-01-14 | 2016-06-15 | 厦门路桥翔通建材科技有限公司 | 一种高保水聚羧酸减水剂及其制备方法 |
CN110144205A (zh) * | 2019-05-20 | 2019-08-20 | 陈光辉 | 一种高效率稠油降粘剂及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01226757A (ja) * | 1988-03-04 | 1989-09-11 | Takemoto Oil & Fat Co Ltd | セメント用分散剤 |
EP1693353A4 (en) * | 2004-06-25 | 2012-10-24 | Sika Ltd | CEMENT DISPERSER AND CONCRETE COMPOSITION CONTAINING THE DISPERSANT |
CN100360455C (zh) * | 2004-12-09 | 2008-01-09 | 武汉科技大学 | 聚丙烯酸系混凝土减水剂及合成工艺 |
CN1308257C (zh) * | 2005-06-09 | 2007-04-04 | 武汉理工大学 | 聚羧酸系混凝土减水剂的制备方法 |
JP2006052132A (ja) * | 2005-08-09 | 2006-02-23 | Nippon Shokubai Co Ltd | セメント組成物 |
-
2006
- 2006-11-23 CN CNB200610097745XA patent/CN100463872C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101239793B (zh) * | 2007-12-21 | 2010-06-16 | 王伟松 | 一种聚羧酸系高效减水剂的合成方法 |
CN101293946B (zh) * | 2008-06-20 | 2010-06-02 | 武汉理工大学 | 引气可控制型聚羧酸系减水剂的制备方法 |
CN101450984A (zh) * | 2008-08-13 | 2009-06-10 | 大连市铭源全科技开发有限公司 | 一种制作混凝土聚羧酸盐高性能减水剂最简单的方法 |
CN101386489B (zh) * | 2008-09-12 | 2011-09-28 | 苏州弗克新型建材有限公司 | 一种聚羧酸盐减水剂及其制备方法 |
CN101708973B (zh) * | 2009-11-04 | 2012-06-06 | 山东华伟银凯建材科技股份有限公司 | 一种保水保塑型聚羧酸系减水剂及其制备方法 |
CN102826782A (zh) * | 2012-09-17 | 2012-12-19 | 武汉斯曼新材料科技有限公司 | 耐火材料专用复合减水剂的制备方法 |
CN103044634A (zh) * | 2012-12-25 | 2013-04-17 | 江西迪特科技有限公司 | 缓凝型聚羧酸减水剂制备方法 |
WO2015153349A1 (en) * | 2014-03-31 | 2015-10-08 | Dow Global Technologies Llc | Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions |
CN106103514A (zh) * | 2014-03-31 | 2016-11-09 | 陶氏环球技术有限责任公司 | 用于水泥组合物中纤维素醚的合成聚合物流变改性剂和保水剂替代物 |
CN106103514B (zh) * | 2014-03-31 | 2019-10-18 | 陶氏环球技术有限责任公司 | 用于水泥组合物中纤维素醚的合成聚合物流变改性剂和保水剂替代物 |
CN105669919A (zh) * | 2016-01-14 | 2016-06-15 | 厦门路桥翔通建材科技有限公司 | 一种高保水聚羧酸减水剂及其制备方法 |
CN110144205A (zh) * | 2019-05-20 | 2019-08-20 | 陈光辉 | 一种高效率稠油降粘剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100463872C (zh) | 2009-02-25 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Fuclear New Type Building Material Co., Ltd. Assignor: Suzhou Xianuo High Polymer Technology Co., Ltd. Contract fulfillment period: 2008.11.28 to 2018.12.31 contract change Contract record no.: 2009320000112 Denomination of invention: Preparation method of polycarboxylate water reducing agent Granted publication date: 20090225 License type: Exclusive license Record date: 2009.2.18 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.28 TO 2018.12.31; CHANGE OF CONTRACT Name of requester: SUZHOU FUKE NEW CONSTRUCTION MATERIALS CO., LTD. Effective date: 20090218 |
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Granted publication date: 20090225 Termination date: 20141123 |
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