CN101774780B - 一种聚羧酸混凝土塑化剂及其合成 - Google Patents
一种聚羧酸混凝土塑化剂及其合成 Download PDFInfo
- Publication number
- CN101774780B CN101774780B CN 201010100435 CN201010100435A CN101774780B CN 101774780 B CN101774780 B CN 101774780B CN 201010100435 CN201010100435 CN 201010100435 CN 201010100435 A CN201010100435 A CN 201010100435A CN 101774780 B CN101774780 B CN 101774780B
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- China
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- monomer
- polycarboxylic acid
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- acid
- reaction
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- 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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- 0 CCCC(*)N(C)C(C)* Chemical compound CCCC(*)N(C)C(C)* 0.000 description 1
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
- 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
- C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
- C04B24/2658—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles 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
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
水泥品种 | 外加剂名称 | 初始流动度(mm) | 1h流动度(mm) | 2h流动度(mm) |
基准水泥 | 实施例一 | 292×292 | 295×293 | 295×294 |
基准水泥 | 实施例二 | 273×271 | 290×289 | 297×298 |
基准水泥 | 实施例三 | 272×271 | 296×295 | 305×304 |
基准水泥 | 实施例四 | 295×292 | 299×298 | 305×307 |
基准水泥 | 实施例五 | 275×276 | 279×278 | 290×290 |
基准水泥 | 实施例六 | 271×272 | 279×278 | 290×291 |
基准水泥 | 实施例七 | 274×275 | 281×282 | 285×286 |
基准水泥 | 实施例八 | 286×285 | 291×292 | 295×296 |
基准水泥 | 实施例九 | 283×284 | 289×288 | 293×292 |
基准水泥 | 实施例十 | 280×281 | 286×287 | 290×291 |
基准水泥 | 标样1 | 260×261 | 253×252 | 240×241 |
基准水泥 | 标样2 | 255×254 | 243×242 | 230×229 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010100435 CN101774780B (zh) | 2010-01-25 | 2010-01-25 | 一种聚羧酸混凝土塑化剂及其合成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010100435 CN101774780B (zh) | 2010-01-25 | 2010-01-25 | 一种聚羧酸混凝土塑化剂及其合成 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101774780A CN101774780A (zh) | 2010-07-14 |
CN101774780B true CN101774780B (zh) | 2012-01-18 |
Family
ID=42511400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010100435 Active CN101774780B (zh) | 2010-01-25 | 2010-01-25 | 一种聚羧酸混凝土塑化剂及其合成 |
Country Status (1)
Country | Link |
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CN (1) | CN101774780B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102140166B (zh) * | 2010-11-24 | 2013-07-17 | 辽宁奥克化学股份有限公司 | 一种不饱和聚醚及其制备方法和应用 |
CN103011680B (zh) * | 2012-12-13 | 2014-08-27 | 中国矿业大学(北京) | 抗硫酸盐型有机硅改性聚羧酸系超塑化剂及其制备方法 |
CN103045002B (zh) * | 2013-01-17 | 2014-04-09 | 长沙华润涂料有限公司 | 一种环保高效的水性涂料分散剂的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5925184A (en) * | 1996-02-22 | 1999-07-20 | Nippon Shokubai Co., Ltd. | Cement composition |
EP1184353A1 (en) * | 1998-12-25 | 2002-03-06 | Sika Ltd. | Cement dispersant and concrete composition containing the dispersant |
CN101066851A (zh) * | 2007-06-18 | 2007-11-07 | 江苏博特新材料有限公司 | 一种聚羧酸盐类混凝土保坍剂 |
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
- 2010-01-25 CN CN 201010100435 patent/CN101774780B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5925184A (en) * | 1996-02-22 | 1999-07-20 | Nippon Shokubai Co., Ltd. | Cement composition |
EP1184353A1 (en) * | 1998-12-25 | 2002-03-06 | Sika Ltd. | Cement dispersant and concrete composition containing the dispersant |
CN101066851A (zh) * | 2007-06-18 | 2007-11-07 | 江苏博特新材料有限公司 | 一种聚羧酸盐类混凝土保坍剂 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN101774780A (zh) | 2010-07-14 |
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Owner name: OXIRANCHEM (TENGZHOU) CO., LTD. Effective date: 20131230 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 111003 East Ring Road, Hongwei District, Liaoning, Liaoyang, China, 29 Patentee after: Liaoning Oxiranchem Group Co., Ltd. Patentee after: Oak chemical (Tengzhou) Limited Address before: 111003 East Ring Road, Hongwei District, Liaoning, Liaoyang, China, 29 Patentee before: Liaoning Oxiranchem Group Co., Ltd. |
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Free format text: FORMER OWNER: OXIRANCHEM (TENGZHOU) CO., LTD. Effective date: 20150813 |
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Effective date of registration: 20150813 Address after: 111003 Liaoyang City, Liaoning Province grand Vanward Road No. seven, No. 38 Patentee after: Liaoning Oxiranchem Group Co., Ltd. Address before: 111003 East Ring Road, Hongwei District, Liaoning, Liaoyang, China, 29 Patentee before: Liaoning Oxiranchem Group Co., Ltd. Patentee before: Oak chemical (Tengzhou) Limited |