CN101658170B - 一种用于混凝土所使用的聚羧酸减水剂的防腐剂 - Google Patents
一种用于混凝土所使用的聚羧酸减水剂的防腐剂 Download PDFInfo
- Publication number
- CN101658170B CN101658170B CN2009102721456A CN200910272145A CN101658170B CN 101658170 B CN101658170 B CN 101658170B CN 2009102721456 A CN2009102721456 A CN 2009102721456A CN 200910272145 A CN200910272145 A CN 200910272145A CN 101658170 B CN101658170 B CN 101658170B
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- CN
- China
- Prior art keywords
- sodium
- reducer
- polycarboxylate water
- preservative
- soluble
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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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- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102721456A CN101658170B (zh) | 2009-09-21 | 2009-09-21 | 一种用于混凝土所使用的聚羧酸减水剂的防腐剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102721456A CN101658170B (zh) | 2009-09-21 | 2009-09-21 | 一种用于混凝土所使用的聚羧酸减水剂的防腐剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101658170A CN101658170A (zh) | 2010-03-03 |
CN101658170B true CN101658170B (zh) | 2011-02-23 |
Family
ID=41786593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102721456A Active CN101658170B (zh) | 2009-09-21 | 2009-09-21 | 一种用于混凝土所使用的聚羧酸减水剂的防腐剂 |
Country Status (1)
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CN (1) | CN101658170B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103910506B (zh) * | 2012-12-28 | 2015-08-26 | 辽宁奥克化学股份有限公司 | 一种用作混凝土外加剂的防腐剂 |
CN103011661B (zh) * | 2012-12-30 | 2014-07-02 | 中建商品混凝土有限公司 | 一种用于聚羧酸减水剂的防腐剂 |
CN103073221B (zh) * | 2013-01-22 | 2014-09-03 | 科之杰新材料集团有限公司 | 一种适用于低浓聚羧酸减水剂的防腐剂 |
CN104150804A (zh) * | 2013-07-12 | 2014-11-19 | 厦门宏发先科化工建材有限公司 | 用于霉变的聚羧酸系高效减水剂的加热处理方法 |
CN109424157A (zh) * | 2017-08-29 | 2019-03-05 | 陶玉华 | 一种防腐耐磨地坪 |
CN112608426A (zh) * | 2020-11-26 | 2021-04-06 | 科之杰新材料集团有限公司 | 一种聚羧酸减水剂及其制备方法 |
CN113307531A (zh) * | 2021-06-02 | 2021-08-27 | 江苏金木土新材料有限公司 | 一种用于变质聚羧酸减水剂的补救型防腐剂 |
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2009
- 2009-09-21 CN CN2009102721456A patent/CN101658170B/zh active Active
Also Published As
Publication number | Publication date |
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CN101658170A (zh) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA STATE CONSTRUCTION ENGRG. CORP. LTD. Free format text: FORMER OWNER: CHINA CONSTRUCTION COMMERCIAL CONCRETE CO., LTD. Effective date: 20110513 Owner name: CHINA CONSTRUCTION COMMERCIAL CONCRETE CO., LTD. C Free format text: FORMER OWNER: CHINA CONSTRUCTION THIRD ENGINEERING BUREAU CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430074 13/F, GAOKE BUILDING, NO. 18, HUAGUANG AVENUE, DONGHU HIGH-TECH. ZONE, WUHAN CITY, HUBEI PROVINCE TO: 610052 GROUP 5, JIANSHE VILLAGE, LONGTANSI, CHENGHUA DISTRICT, CHENGDU CITY, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110513 Address after: 610052, Sichuan province Chengdu Chenghua District Longtan Temple construction village 5 groups Co-patentee after: China Construction Commercial Concrete Co., Ltd. Patentee after: CSCEC Commerical Concrete Chengdu Co., Ltd. Co-patentee after: China Construction Third Engineering Bureau Co., Ltd. Address before: 430074 Hubei province Wuhan city East Lake high tech Zone Huaguang Road No. 18 hi tech building 13 floor Co-patentee before: China Construction Third Engineering Bureau Co., Ltd. Patentee before: China Construction Commercial Concrete Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA CONSTRUCTION COMMERCIAL CONCRETE CO., LTD. Free format text: FORMER OWNER: CHINA CONSTRUCTION COMMERCIAL CONCRETE CO., LTD. CHINA CONSTRUCTION THIRD ENGINEERINGBUREAU CO., LTD. Effective date: 20120706 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120706 Address after: 610052, Sichuan province Chengdu Chenghua District Longtan Temple construction village 5 groups Co-patentee after: China Construction Commercial Concrete Co., Ltd. Patentee after: CSCEC Commerical Concrete Chengdu Co., Ltd. Address before: 610052, Sichuan province Chengdu Chenghua District Longtan Temple construction village 5 groups Co-patentee before: China Construction Commercial Concrete Co., Ltd. Patentee before: CSCEC Commerical Concrete Chengdu Co., Ltd. Co-patentee before: China Construction Third Engineering Bureau Co., Ltd. |