ES2059936T3 - Aditivos para cemento hidraulico inhibidores de la corrosion y composiciones que los contienen. - Google Patents
Aditivos para cemento hidraulico inhibidores de la corrosion y composiciones que los contienen.Info
- Publication number
- ES2059936T3 ES2059936T3 ES90116148T ES90116148T ES2059936T3 ES 2059936 T3 ES2059936 T3 ES 2059936T3 ES 90116148 T ES90116148 T ES 90116148T ES 90116148 T ES90116148 T ES 90116148T ES 2059936 T3 ES2059936 T3 ES 2059936T3
- Authority
- ES
- Spain
- Prior art keywords
- compositions
- hydraulic cement
- additives
- contain
- corrosion inhibitors
- 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.)
- Expired - Lifetime
Links
- 239000000654 additive Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 239000011396 hydraulic cement Substances 0.000 title abstract 2
- 239000003112 inhibitor Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- -1 alkaline earth metal nitrite Chemical class 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000005266 side chain polymer Substances 0.000 abstract 1
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
- 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
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/32—Polyethers, e.g. alkylphenol polyglycolether
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
-
- 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
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- 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
- C04B2103/60—Agents for protection against chemical, physical or biological attack
- C04B2103/61—Corrosion inhibitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
SE PROVEE UNA COMBINACION ADITIVA PARA COMPOSICIONES DE CEMENTO HIDRAULICO, LA CUAL PROVEE VENTAJOSAMENTE INHIBICION DE LA CORROSION Y ACELERACION DE LA CONSOLIDACION, EN COMBINACION CON UN ALTO NIVEL DE FLUIDICIDAD Y RETENCION DE FLUIDICIDAD DURANTE UN DESEADO PERIODO DE TIEMPO. LA COMBINACION ADITIVA DE CEMENTO CONTIENE UN NITRITO DE METAL ALCALINO TERREO Y UN PLASTIFICADOR COPOLIMERO INJERTADO QUE CONTIENE UNA ESTRUCTURA CENTRAL DE POLIETER Y CADENAS POLIMERAS LATERALES FORMADAS POR POLIMERIZACION DE MONOMEROS ETILENICAMENTE NO SATURADOS. ADEMAS SE PROVEEN COMPOSICIONES DE CEMENTO HIDRAULICO FLUIDO QUE CONTIENEN ESTAS COMBINACIONES ADITIVAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/404,157 US4946506A (en) | 1989-09-07 | 1989-09-07 | Corrosion inhibiting hydraulic cement additives and compositions containing same |
SG29894A SG29894G (en) | 1989-09-07 | 1994-02-24 | Corrosion inhibiting hydraulic cement additives and compositions containing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059936T3 true ES2059936T3 (es) | 1994-11-16 |
Family
ID=26663933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90116148T Expired - Lifetime ES2059936T3 (es) | 1989-09-07 | 1990-08-23 | Aditivos para cemento hidraulico inhibidores de la corrosion y composiciones que los contienen. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4946506A (es) |
EP (1) | EP0416378B1 (es) |
JP (1) | JP2634936B2 (es) |
KR (1) | KR0129553B1 (es) |
AT (1) | ATE96133T1 (es) |
AU (1) | AU632611B2 (es) |
CA (1) | CA2023830C (es) |
DE (1) | DE69004038T2 (es) |
DK (1) | DK0416378T3 (es) |
ES (1) | ES2059936T3 (es) |
FI (1) | FI904405A0 (es) |
NO (1) | NO903884L (es) |
NZ (1) | NZ234988A (es) |
SG (1) | SG29894G (es) |
TR (1) | TR26300A (es) |
ZA (1) | ZA906632B (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028271A (en) * | 1989-07-05 | 1991-07-02 | Nalco Chemical Company | Vinyl grafted lignite fluid loss additives |
EP0537872A1 (en) * | 1991-10-18 | 1993-04-21 | W.R. Grace & Co.-Conn. | Corrosion inhibiting hydraulic cement additives and compositions containing same |
CA2142357A1 (en) * | 1992-09-01 | 1994-03-17 | Paul Scheiner | Hydraulic cement bughole-reducing admixtures and method for using same |
US5634966A (en) * | 1995-07-19 | 1997-06-03 | W.R. Grace & Co.-Conn. | Nitrite-based corrosion inhibitors with improved anodic and cathodic inhibiting performance |
US5840114A (en) * | 1995-06-21 | 1998-11-24 | W. R. Grace & Co.-Conn. | High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
US5703174A (en) * | 1995-06-21 | 1997-12-30 | W. R. Grace & Co.-Conn. | Air controlling superplasticizers |
US5670578A (en) * | 1996-12-10 | 1997-09-23 | Arco Chemical Technology, L.P. | Cement additives |
US5614017A (en) * | 1996-03-26 | 1997-03-25 | Arco Chemical Technology, L.P. | Cement additives |
US5736600A (en) * | 1996-08-07 | 1998-04-07 | W.R. Grace & Co.-Conn. | Mortar admixtures and method of preparing same |
BR9806913A (pt) * | 1997-01-21 | 2000-04-18 | Grace W R & Co | Composição emulsificada de polìmetro tipo pente e agente antiespumante e processo de produção da mesma. |
JP5140215B2 (ja) * | 1997-05-15 | 2013-02-06 | 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 | 水硬性セメントおよびセメント置換物を含む水硬性セメント混合物に用いるための適合混和剤 |
ES2344490T3 (es) | 1997-06-25 | 2010-08-27 | W.R. GRACE & CO.-CONN. | Adyuvante y metodo para optimizar la adicion de un superplastificante de eo/po a hormigon que contiene agregados que contienen arcilla esmectita. |
US5985989A (en) * | 1997-07-09 | 1999-11-16 | Arco Chemical Technology, Lp | Method of making a water reducing additive for cement |
DK1104394T3 (da) | 1998-08-14 | 2004-03-22 | Constr Res & Tech Gmbh | Cementbaseret tørstøbningsblanding |
DK1044175T3 (da) | 1998-08-14 | 2003-03-17 | Mbt Holding Ag | Cementblandinger med højt pozzolanindhold |
US6861459B2 (en) * | 1999-07-09 | 2005-03-01 | Construction Research & Technology Gmbh | Oligomeric dispersant |
US7147706B1 (en) | 2002-08-29 | 2006-12-12 | Carpentercrete, Llc | Cementitious compositions and methods of making cementitious compositions |
US7128781B1 (en) | 2002-08-29 | 2006-10-31 | Carpentercrete, Llc | Cementitious compositions and methods of making cementitious compositions |
US20110015306A1 (en) | 2009-07-15 | 2011-01-20 | US Concrete, Inc. | Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same |
US9133058B2 (en) * | 2009-07-15 | 2015-09-15 | U.S. Concrete, Inc. | Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same |
BR112015001225A2 (pt) | 2012-07-20 | 2017-07-04 | U S Concrete Inc | composição cimentícia, e, método para fabricação de um concreto endurecido |
JP2016156964A (ja) * | 2015-02-24 | 2016-09-01 | 富士ゼロックス株式会社 | 静電荷像現像用白色トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、及び画像形成方法 |
US11535557B2 (en) * | 2021-04-15 | 2022-12-27 | Saudi Arabian Oil Company | Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427175A (en) * | 1965-06-14 | 1969-02-11 | Grace W R & Co | Accelerator for portland cement |
DE1965375B2 (de) * | 1969-12-30 | 1973-02-15 | Ceresit Werk GmbH, 4750 Unna | Frostschutzmittel fuer moertel und bewehrten beton |
IT1076068B (it) * | 1976-06-28 | 1985-04-22 | Grace W R & Co | Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego |
US4092109A (en) * | 1976-06-28 | 1978-05-30 | W. R. Grace & Co. | Method for corrosion inhibition of reinforced bridge structures |
JPS5333970A (en) * | 1976-09-10 | 1978-03-30 | Hitachi Ltd | Device for feeding raw materials |
JPS5450526A (en) * | 1977-09-30 | 1979-04-20 | Nisso Master Builders Kk | Rusttprevention of reinforcinggiron in gypsummslaggbase cement hardeneddbody |
EP0006279B1 (en) * | 1978-02-22 | 1982-01-27 | Imperial Chemical Industries Plc | Cementitious composition, a method to prepare it and shaped article derived therefrom |
US4285733A (en) * | 1979-03-06 | 1981-08-25 | W. R. Grace & Co. | Corrosion inhibiting concrete composition |
US4318774A (en) * | 1980-05-01 | 1982-03-09 | Powell Corporation | Composite nonwoven web |
JPS591105A (ja) * | 1982-06-26 | 1984-01-06 | Mitsubishi Metal Corp | スロ−アウエイチツプ |
US4466834A (en) * | 1983-01-03 | 1984-08-21 | W. R. Grace & Co. | Corrosion inhibiting additive for cement compositions |
US4676317A (en) * | 1986-05-13 | 1987-06-30 | Halliburton Company | Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations |
US4814014A (en) * | 1986-12-09 | 1989-03-21 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
US4960465A (en) * | 1986-12-09 | 1990-10-02 | W. R. Grace & Co. | Hydraulic cement additives and hydraulic cement compositions containing same |
-
1989
- 1989-09-07 US US07/404,157 patent/US4946506A/en not_active Expired - Lifetime
-
1990
- 1990-08-20 NZ NZ234988A patent/NZ234988A/xx unknown
- 1990-08-21 ZA ZA906632A patent/ZA906632B/xx unknown
- 1990-08-22 AU AU61254/90A patent/AU632611B2/en not_active Ceased
- 1990-08-22 CA CA002023830A patent/CA2023830C/en not_active Expired - Fee Related
- 1990-08-23 ES ES90116148T patent/ES2059936T3/es not_active Expired - Lifetime
- 1990-08-23 EP EP90116148A patent/EP0416378B1/en not_active Expired - Lifetime
- 1990-08-23 AT AT90116148T patent/ATE96133T1/de not_active IP Right Cessation
- 1990-08-23 DK DK90116148.9T patent/DK0416378T3/da active
- 1990-08-23 DE DE90116148T patent/DE69004038T2/de not_active Expired - Fee Related
- 1990-09-06 NO NO90903884A patent/NO903884L/no unknown
- 1990-09-06 KR KR1019900014221A patent/KR0129553B1/ko not_active IP Right Cessation
- 1990-09-06 FI FI904405A patent/FI904405A0/fi not_active Application Discontinuation
- 1990-09-06 JP JP2234627A patent/JP2634936B2/ja not_active Expired - Lifetime
- 1990-09-06 TR TR90/0831A patent/TR26300A/xx unknown
-
1994
- 1994-02-24 SG SG29894A patent/SG29894G/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE69004038D1 (de) | 1993-11-25 |
KR0129553B1 (ko) | 1998-04-06 |
SG29894G (en) | 1994-06-10 |
NO903884L (no) | 1991-03-08 |
EP0416378A1 (en) | 1991-03-13 |
AU6125490A (en) | 1991-03-14 |
ZA906632B (en) | 1991-06-26 |
EP0416378B1 (en) | 1993-10-20 |
JP2634936B2 (ja) | 1997-07-30 |
DE69004038T2 (de) | 1994-02-17 |
CA2023830A1 (en) | 1991-03-08 |
FI904405A0 (fi) | 1990-09-06 |
NO903884D0 (no) | 1990-09-06 |
CA2023830C (en) | 1999-04-27 |
US4946506A (en) | 1990-08-07 |
AU632611B2 (en) | 1993-01-07 |
KR910006176A (ko) | 1991-04-27 |
NZ234988A (en) | 1991-08-27 |
DK0416378T3 (da) | 1993-12-13 |
JPH0397646A (ja) | 1991-04-23 |
TR26300A (tr) | 1995-03-15 |
ATE96133T1 (de) | 1993-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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