CN107074655B - 用于水泥、砂浆和石膏中的双组份合成保水剂以及流变改性剂 - Google Patents
用于水泥、砂浆和石膏中的双组份合成保水剂以及流变改性剂 Download PDFInfo
- Publication number
- CN107074655B CN107074655B CN201580056538.7A CN201580056538A CN107074655B CN 107074655 B CN107074655 B CN 107074655B CN 201580056538 A CN201580056538 A CN 201580056538A CN 107074655 B CN107074655 B CN 107074655B
- Authority
- CN
- China
- Prior art keywords
- composition
- polymer
- brush
- polymers
- cement
- 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.)
- Active
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
- C04B24/24—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
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
-
- 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
- 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
- C04B24/2623—Polyvinylalcohols; Polyvinylacetates
- C04B24/2629—Polyvinylalcohols; Polyvinylacetates 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- 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
- C04B40/0042—Powdery mixtures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- 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
- C04B2103/0062—Cross-linked 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
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
-
- 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
- C04B2103/46—Water-loss or fluid-loss reducers, hygroscopic or hydrophilic agents, water retention agents
- C04B2103/465—Water-sorbing agents, hygroscopic or hydrophilic agents
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Civil Engineering (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462073366P | 2014-10-31 | 2014-10-31 | |
| US62/073366 | 2014-10-31 | ||
| PCT/US2015/055875 WO2016069289A1 (en) | 2014-10-31 | 2015-10-16 | Two component synthetic water retention agent and rheology modifier for use in cements, mortars and plasters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107074655A CN107074655A (zh) | 2017-08-18 |
| CN107074655B true CN107074655B (zh) | 2019-10-18 |
Family
ID=54545480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580056538.7A Active CN107074655B (zh) | 2014-10-31 | 2015-10-16 | 用于水泥、砂浆和石膏中的双组份合成保水剂以及流变改性剂 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10005694B2 (enExample) |
| EP (1) | EP3212591A1 (enExample) |
| JP (1) | JP6718443B2 (enExample) |
| KR (1) | KR102477889B1 (enExample) |
| CN (1) | CN107074655B (enExample) |
| WO (1) | WO2016069289A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885812A (zh) * | 2016-05-27 | 2016-08-24 | 中石化石油工程技术服务有限公司 | 一种固井工作液体系及其制备方法 |
| CN108440722A (zh) * | 2016-07-15 | 2018-08-24 | 李碧钗 | 一种复合型陶瓷减水剂 |
| RU2766880C2 (ru) * | 2017-12-07 | 2022-03-16 | Констракшн Рисерч Энд Текнолоджи Гмбх | Диспергирующая композиция |
| JP2019172538A (ja) * | 2018-03-29 | 2019-10-10 | 日本製紙株式会社 | リグニンを含む水硬性組成物用増粘剤 |
| BR112021018208A2 (pt) * | 2019-04-16 | 2021-11-23 | Dow Global Technologies Llc | Composição de pasta de cimento substancialmente livre de água |
| US20230192549A1 (en) * | 2020-09-01 | 2023-06-22 | Dow Global Technologies Llc | Cementitious skim coat compositions containing crosslinked cellulose ethers for mortars with enhanced gel strength |
| CN117186292B (zh) * | 2022-05-30 | 2025-12-12 | 江苏苏博特新材料股份有限公司 | 一种湿拌砂浆长效保水剂及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6180689B1 (en) * | 1997-02-12 | 2001-01-30 | Schlumberger Technology Corporation | Fluid loss control agents and compositions for cementing oil wells comprising said fluid loss control agent |
| US20040072939A1 (en) * | 2002-10-11 | 2004-04-15 | Cornman Charles R. | Viscosity modifying agents and water reducers |
| CN102557517A (zh) * | 2012-01-12 | 2012-07-11 | 四川路加四通科技发展有限公司 | 一种高效地铁盾构管片外加剂及其制备和使用方法 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1971662A (en) | 1929-12-27 | 1934-08-28 | Ig Farbenindustrie Ag | Ether of polyvinyl alcohol |
| US2434179A (en) | 1943-11-30 | 1948-01-06 | Du Pont | Hydroxyalkyl ethers of hydroxylated interpolymers and their preparation |
| US2844570A (en) | 1953-11-17 | 1958-07-22 | Union Carbide Corp | Production of highly hydroxyalkylated polyvinyl alcohols |
| US2941988A (en) | 1956-04-02 | 1960-06-21 | Olin Mathieson | Process for the alkoxylation of polyvinyl alcohol |
| US2844571A (en) | 1956-05-09 | 1958-07-22 | Union Carbide Corp | Production of highly hydroxyalkylated polyvinyl alcohols |
| US3052652A (en) | 1958-02-26 | 1962-09-04 | Borden Co | Alkoxylated polyvinyl alcohol |
| US3079337A (en) | 1960-03-28 | 1963-02-26 | Jersey Prod Res Co | Reaction products of ethylene oxide and polyhydroxide alcohols as water viscosity thickeners for secondary recovery |
| US3099646A (en) | 1961-04-13 | 1963-07-30 | Reynolds Metals Co | Process for ethoxylating polyvinyl alcohol |
| US3385815A (en) | 1964-02-21 | 1968-05-28 | Kurashiki Rayon Co | Polyvinyl alcohol plasticized with the reaction product of polyhydric alcohol and ethylene oxide |
| EP0056627B1 (en) * | 1981-01-16 | 1984-10-03 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Copolymer and method for manufacture thereof |
| JPS6270252A (ja) * | 1985-09-25 | 1987-03-31 | 株式会社日本触媒 | セメントモルタル・コンクリ−ト用スランプロス防止剤 |
| JPH0660155B2 (ja) * | 1986-03-07 | 1994-08-10 | 帝人株式会社 | イソカルバサイクリン類 |
| US4933378A (en) | 1988-05-19 | 1990-06-12 | Basf Corporation | Fluid loss control additives for oil well cementing compositions |
| US5105885A (en) | 1990-11-20 | 1992-04-21 | Bj Services Company | Well cementing method using a dispersant and fluid loss intensifier |
| CH686780A5 (de) * | 1992-07-22 | 1996-06-28 | Sandoz Ag | Fliessfaehige Zementmischungen. |
| US5340860A (en) | 1992-10-30 | 1994-08-23 | Halliburton Company | Low fluid loss cement compositions, fluid loss reducing additives and methods |
| US5705553A (en) | 1993-05-29 | 1998-01-06 | Hoechst Aktiengesellschaft | Copolymers containing carboxyl groups in aqueous dispersion form or redispersible powder form and their water-soluble salts, processes for their preparation and their use as thickeners in aqueous formulations |
| ES2212633T3 (es) | 1998-09-30 | 2004-07-16 | Basf Aktiengesellschaft | Empleo de polimeros hidrosolubles o dispersables en agua, que contienen polieter como agente de recubrimiento, aglutinante y/o producto auxiliar formador de pelicula en formas de presentacion farmaceuticas. |
| HUP0200087A3 (en) | 1999-02-11 | 2003-08-28 | Bayer Ag | Double metal cyanide catalysts for producing polyether polyols |
| DE1136508T1 (de) | 2000-03-22 | 2002-04-18 | Sika Ag, Vormals Kaspar Winkler & Co | Zementmischung mit verlängerter Verarbeitungszeit |
| EP1326787B2 (en) | 2000-10-18 | 2008-10-22 | Reckitt Benckiser N.V. | Cleaning compositions packaged in ethoxylated polyvinylalcohol materials |
| DE10120492A1 (de) * | 2001-04-26 | 2002-11-07 | Wacker Chemie Gmbh | Verwendung von veretherten Vinylalkohol-Polymerisaten als Verdickungsmittel |
| US6608159B2 (en) | 2001-09-18 | 2003-08-19 | Skw Polymers Gmbh | Polymeric, acrylamide-free water retention agent |
| WO2003085013A2 (de) | 2002-04-10 | 2003-10-16 | Skw Polymers Gmbh | Wasserlösliche copolymere auf basis von olefinischen sulfonsäuren, verfahren zu deren herstellung und ihre verwendung |
| US20040211342A1 (en) * | 2003-04-25 | 2004-10-28 | Mbt Holding Ag | Rheology stabilizer for cementitious compositions |
| JP4654455B2 (ja) * | 2003-10-18 | 2011-03-23 | コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー | 水溶性のスルホ基含有ビポリマーおよびターポリマー、その製造方法ならびに水性建築材料系、水性塗料系および水性被覆系のための安定剤としてのその使用 |
| US7803873B2 (en) | 2004-05-27 | 2010-09-28 | E. I. Du Pont De Nemours And Company | Method for making polyolefin graft polymers having improved adhesion properties |
| DE102004062200A1 (de) | 2004-12-23 | 2006-07-13 | Basf Ag | Verfahren zur Herstellung von Polyvinylalkohol-Polyether-Pfropfcopolymeren durch Extrusion |
| JP5122370B2 (ja) * | 2007-05-22 | 2013-01-16 | 花王株式会社 | 水硬性組成物用分散保持剤 |
| ES2395988T3 (es) * | 2008-09-05 | 2013-02-18 | Sika Technology Ag | Procedimiento para la estabilización de policarboxilatos |
| US20110054081A1 (en) | 2009-09-02 | 2011-03-03 | Frank Dierschke | Formulation and its use |
| FR2961211B1 (fr) | 2010-06-10 | 2012-07-27 | Coatex Sas | Polymeres peignes (meth)acryliques a fonction hydroxy polyalkylene glycol, leur utilisation comme agent rheofluidifiant dans des sauces de couchage et sauces les contenant. |
-
2015
- 2015-10-16 WO PCT/US2015/055875 patent/WO2016069289A1/en not_active Ceased
- 2015-10-16 EP EP15795068.4A patent/EP3212591A1/en not_active Ceased
- 2015-10-16 KR KR1020177013181A patent/KR102477889B1/ko active Active
- 2015-10-16 JP JP2017522607A patent/JP6718443B2/ja active Active
- 2015-10-16 CN CN201580056538.7A patent/CN107074655B/zh active Active
- 2015-10-16 US US15/521,691 patent/US10005694B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6180689B1 (en) * | 1997-02-12 | 2001-01-30 | Schlumberger Technology Corporation | Fluid loss control agents and compositions for cementing oil wells comprising said fluid loss control agent |
| US20040072939A1 (en) * | 2002-10-11 | 2004-04-15 | Cornman Charles R. | Viscosity modifying agents and water reducers |
| CN102557517A (zh) * | 2012-01-12 | 2012-07-11 | 四川路加四通科技发展有限公司 | 一种高效地铁盾构管片外加剂及其制备和使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3212591A1 (en) | 2017-09-06 |
| US10005694B2 (en) | 2018-06-26 |
| JP6718443B2 (ja) | 2020-07-08 |
| JP2017533170A (ja) | 2017-11-09 |
| KR20170078698A (ko) | 2017-07-07 |
| US20170247293A1 (en) | 2017-08-31 |
| KR102477889B1 (ko) | 2022-12-15 |
| CN107074655A (zh) | 2017-08-18 |
| WO2016069289A1 (en) | 2016-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107074655B (zh) | 用于水泥、砂浆和石膏中的双组份合成保水剂以及流变改性剂 | |
| CN107848901A (zh) | 供用于水泥掺合物中的合成性保水剂与流变改性剂 | |
| JP2006522734A (ja) | セメント混和剤及びセメント組成物 | |
| CN106103514B (zh) | 用于水泥组合物中纤维素醚的合成聚合物流变改性剂和保水剂替代物 | |
| JP6053509B2 (ja) | 水硬性組成物用混和剤 | |
| JP2003171156A (ja) | セメント混和剤及びセメント組成物 | |
| CN101208366B (zh) | 聚合物、该聚合物的制备方法以及使用了该聚合物的水泥混合剂 | |
| JP5936504B2 (ja) | ポリカルボン酸系共重合体及びその用途 | |
| JP2008115371A (ja) | 不飽和単量体、共重合体、それを用いた分散剤およびセメント混和剤 | |
| JP4274838B2 (ja) | セメント混和剤及びその製造方法 | |
| JP5426090B2 (ja) | (ポリ)アルキレングリコール鎖を有する重合体の製造方法 | |
| JP2005035844A (ja) | セメント混和剤及びセメント組成物 | |
| JP5715216B2 (ja) | 不飽和ポリアルキレングリコールエーテル系単量体組成物 | |
| CN116234783B (zh) | 以高固体和低粘度制备聚(氧化烯)丙烯酸类聚合物的方法 | |
| JP2003335563A (ja) | セメント混和剤 | |
| JP5408870B2 (ja) | (ポリ)アルキレングリコール鎖を有する重合体の製法 | |
| JP5578437B2 (ja) | セメント組成物 | |
| JP7335108B2 (ja) | 分散剤包装体及び水硬性組成物 | |
| JP5582411B2 (ja) | セメント組成物 | |
| JP2006306716A (ja) | 粉末状セメント分散剤 | |
| JP2007182380A (ja) | セメント混和剤及びその製造方法 | |
| JP2007326779A (ja) | セメント混和剤及びその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |