CN101475670B - 一种梳形接枝共聚物水泥分散剂 - Google Patents
一种梳形接枝共聚物水泥分散剂 Download PDFInfo
- Publication number
- CN101475670B CN101475670B CN2009100281930A CN200910028193A CN101475670B CN 101475670 B CN101475670 B CN 101475670B CN 2009100281930 A CN2009100281930 A CN 2009100281930A CN 200910028193 A CN200910028193 A CN 200910028193A CN 101475670 B CN101475670 B CN 101475670B
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- CN
- China
- Prior art keywords
- monomer
- comb
- graft copolymer
- methyl
- cement dispersant
- 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
- C04B24/2652—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
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0059—Graft (co-)polymers
- C04B2103/006—Comb polymers
-
- 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
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
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)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100281930A CN101475670B (zh) | 2009-01-12 | 2009-01-12 | 一种梳形接枝共聚物水泥分散剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100281930A CN101475670B (zh) | 2009-01-12 | 2009-01-12 | 一种梳形接枝共聚物水泥分散剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101475670A CN101475670A (zh) | 2009-07-08 |
CN101475670B true CN101475670B (zh) | 2010-08-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100281930A Active CN101475670B (zh) | 2009-01-12 | 2009-01-12 | 一种梳形接枝共聚物水泥分散剂 |
Country Status (1)
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CN (1) | CN101475670B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101698693A (zh) * | 2009-10-22 | 2010-04-28 | 丹凤县永鑫电子材料有限责任公司 | 高性能聚羧酸系混凝土减水剂及其制备方法 |
CN104628285B (zh) * | 2014-04-10 | 2017-03-22 | 建筑材料工业技术情报研究所 | 混凝土微分散剂的制备方法 |
CN105713128B (zh) * | 2015-12-15 | 2018-05-04 | 江苏苏博特新材料股份有限公司 | 一种混凝土聚羧酸超塑化剂及其制备方法 |
CN108249807B (zh) * | 2018-01-15 | 2020-10-23 | 江苏苏博特新材料股份有限公司 | 一种聚羧酸减水剂、其制备方法及应用 |
CN113045712B (zh) * | 2019-12-28 | 2023-08-08 | 江苏苏博特新材料股份有限公司 | 一种分散剂、其制备方法及其在疏水性纳米材料分散中的应用 |
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 |
CN115321872A (zh) * | 2022-06-22 | 2022-11-11 | 桂林理工大学 | 一种湿拌砂浆外加剂及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1210505A (zh) * | 1996-12-06 | 1999-03-10 | Mbt控股公司 | 流化剂 |
CN1673163A (zh) * | 2005-02-28 | 2005-09-28 | 江苏省建筑科学研究院有限公司 | 一种两性羧酸类梳形接枝共聚物混凝土超塑化剂 |
CN1807334A (zh) * | 2001-10-16 | 2006-07-26 | 竹本油脂株式会社 | 水泥分散剂 |
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 |
-
2009
- 2009-01-12 CN CN2009100281930A patent/CN101475670B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1210505A (zh) * | 1996-12-06 | 1999-03-10 | Mbt控股公司 | 流化剂 |
CN1807334A (zh) * | 2001-10-16 | 2006-07-26 | 竹本油脂株式会社 | 水泥分散剂 |
CN1673163A (zh) * | 2005-02-28 | 2005-09-28 | 江苏省建筑科学研究院有限公司 | 一种两性羧酸类梳形接枝共聚物混凝土超塑化剂 |
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 |
Also Published As
Publication number | Publication date |
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CN101475670A (zh) | 2009-07-08 |
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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: Jiangsu Subute New Materials Co., Ltd. Assignor: Jiangsu Bote New Materials Co., Ltd. Contract record no.: 2012320000582 Denomination of invention: Comb-shaped graft copolymer cement dispersant Granted publication date: 20100825 License type: Exclusive License Open date: 20090708 Record date: 20120509 |
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ASS | Succession or assignment of patent right |
Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20140512 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140512 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee after: Jiangsu Subute New Materials Co., Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: Jiangsu Bote New Materials Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090708 Assignee: Jiangsu Subute New Materials Co., Ltd. Assignor: Jiangsu Bote New Materials Co., Ltd. Contract record no.: 2012320000582 Denomination of invention: Comb-shaped graft copolymer cement dispersant Granted publication date: 20100825 License type: Exclusive License Record date: 20120509 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No.6 shuiyougang, Gulou District, Nanjing City, Jiangsu Province 210013 Patentee after: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. |