MY164839A - Water-reducing agent for hydraulic composition - Google Patents
Water-reducing agent for hydraulic compositionInfo
- Publication number
- MY164839A MY164839A MYPI2011000549A MYPI2011000549A MY164839A MY 164839 A MY164839 A MY 164839A MY PI2011000549 A MYPI2011000549 A MY PI2011000549A MY PI2011000549 A MYPI2011000549 A MY PI2011000549A MY 164839 A MY164839 A MY 164839A
- Authority
- MY
- Malaysia
- Prior art keywords
- water
- reducing agent
- hydraulic composition
- gpc
- measured
- Prior art date
Links
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
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
- C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
- C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
- C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
- C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
- C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
THE PRESENT INVENTION PROVIDES THE WATER-REDUCING AGENT FOR HYDRAULIC COMPOSITION, CONTAINING A NAPHTHALENESULFONIC ACID-FORMALDEHYDE CONDENSATE THAT HAS A WEIGHT AVERAGE MOLECULAR WEIGHT OF 1, 900 TO 24, 000 MEASURED BY GPC AND A PEAK AREA CORRESPONDING TO A MOLECULAR WEIGHT OF NOT MORE THAN 4, 000, MEASURED BY GPC, OF 17 TO 38% OF THE TOTAL PEAK AREA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008205477 | 2008-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY164839A true MY164839A (en) | 2018-01-30 |
Family
ID=41663826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2011000549A MY164839A (en) | 2008-08-08 | 2009-08-06 | Water-reducing agent for hydraulic composition |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5536389B2 (en) |
CN (1) | CN102112411B (en) |
MY (1) | MY164839A (en) |
WO (1) | WO2010016618A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012080031A1 (en) * | 2010-12-14 | 2012-06-21 | Basf Construction Polymers Gmbh | Formaldehyde reduction with sugars under alkaline conditions |
CN103896509A (en) * | 2014-03-11 | 2014-07-02 | 山东省莱芜市汶河化工有限公司 | Special water reducer for large-scale plasterboard line |
CN104119024B (en) * | 2014-06-25 | 2016-04-13 | 芜湖市三兴混凝土外加剂有限公司 | Collapse protection type water reducer |
JP6407712B2 (en) * | 2014-12-26 | 2018-10-17 | 花王株式会社 | Method for producing naphthalenesulfonic acid formaldehyde condensate |
JP6403602B2 (en) * | 2015-02-16 | 2018-10-10 | 株式会社日本触媒 | Cement dispersant composition and cement composition |
CN111253135B (en) * | 2020-02-11 | 2022-05-31 | 陕西科技大学 | Early-strength multi-scene applicable natural hydraulic lime slurry and modification preparation method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2415084A1 (en) * | 1978-01-20 | 1979-08-17 | Protex Manuf Prod Chimiq | ADDITIVE COMPOSITIONS FOR HYDRAULIC CEMENT-BASED MIXTURES |
JPS59111964A (en) * | 1982-12-16 | 1984-06-28 | 花王株式会社 | Admixing agent for cement concrete |
JPH0578157A (en) * | 1991-09-24 | 1993-03-30 | Kao Corp | Method for producing cement dispersant |
JPH08722B2 (en) * | 1992-10-16 | 1996-01-10 | 花王株式会社 | Cement dispersant |
CN1264775C (en) * | 2001-07-24 | 2006-07-19 | 上海世高科技有限公司 | Coagulation-regulating gelatinizer for premixed mortar and its production process |
-
2009
- 2009-08-06 CN CN2009801307211A patent/CN102112411B/en active Active
- 2009-08-06 JP JP2009183231A patent/JP5536389B2/en active Active
- 2009-08-06 WO PCT/JP2009/064283 patent/WO2010016618A1/en active Application Filing
- 2009-08-06 MY MYPI2011000549A patent/MY164839A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2010016618A1 (en) | 2010-02-11 |
JP5536389B2 (en) | 2014-07-02 |
CN102112411B (en) | 2013-11-06 |
JP2010059045A (en) | 2010-03-18 |
CN102112411A (en) | 2011-06-29 |
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