CN101759393A - 一种低坍落度损失的改性萘系减水剂及其制备方法 - Google Patents
一种低坍落度损失的改性萘系减水剂及其制备方法 Download PDFInfo
- Publication number
- CN101759393A CN101759393A CN201010028059A CN201010028059A CN101759393A CN 101759393 A CN101759393 A CN 101759393A CN 201010028059 A CN201010028059 A CN 201010028059A CN 201010028059 A CN201010028059 A CN 201010028059A CN 101759393 A CN101759393 A CN 101759393A
- Authority
- CN
- China
- Prior art keywords
- reducing agent
- water
- preparation
- naphthalene series
- starch
- 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.)
- Granted
Links
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
- 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
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B24/38—Polysaccharides or derivatives thereof
-
- 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
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0094—Agents for altering or buffering the pH; Ingredients characterised by their pH
-
- 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
-
- 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
- C04B2103/308—Slump-loss preventing agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100280593A CN101759393B (zh) | 2010-01-11 | 2010-01-11 | 一种低坍落度损失的改性萘系减水剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100280593A CN101759393B (zh) | 2010-01-11 | 2010-01-11 | 一种低坍落度损失的改性萘系减水剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101759393A true CN101759393A (zh) | 2010-06-30 |
CN101759393B CN101759393B (zh) | 2012-05-02 |
Family
ID=42490798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010100280593A Expired - Fee Related CN101759393B (zh) | 2010-01-11 | 2010-01-11 | 一种低坍落度损失的改性萘系减水剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101759393B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104108899A (zh) * | 2014-06-25 | 2014-10-22 | 芜湖市三兴混凝土外加剂有限公司 | 早强减水剂 |
CN105348402A (zh) * | 2015-12-03 | 2016-02-24 | 高大元 | 一种改性纤维淀粉基复合减水剂的制备方法 |
CN107986673A (zh) * | 2017-12-19 | 2018-05-04 | 萧县沃德化工科技有限公司 | 一种高效环保减水剂及其制备方法 |
-
2010
- 2010-01-11 CN CN2010100280593A patent/CN101759393B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104108899A (zh) * | 2014-06-25 | 2014-10-22 | 芜湖市三兴混凝土外加剂有限公司 | 早强减水剂 |
CN105348402A (zh) * | 2015-12-03 | 2016-02-24 | 高大元 | 一种改性纤维淀粉基复合减水剂的制备方法 |
CN107986673A (zh) * | 2017-12-19 | 2018-05-04 | 萧县沃德化工科技有限公司 | 一种高效环保减水剂及其制备方法 |
CN107986673B (zh) * | 2017-12-19 | 2021-08-06 | 萧县沃德化工科技有限公司 | 一种高效环保减水剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101759393B (zh) | 2012-05-02 |
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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: SICHUAN HUASHI GREEN HOUSE BUILDING MATERIALS CO., Free format text: FORMER OWNER: XINAN SCIENCE AND TECHNOLOGY UNIV. Effective date: 20140124 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 621010 MIANYANG, SICHUAN PROVINCE TO: 610000 CHENGDU, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140124 Address after: Chenghua District Chenghua road in Chengdu city of Sichuan province 610000 two No. 298 Patentee after: Sichuan Huashi Green House Building Materials Co., Ltd. Address before: 621010, Fucheng, Sichuan Qinglong Road, No. 59, Southwest University of Science and Technology Patentee before: Southwest University of Science and Technology |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20190111 |