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
hydraulic cement
compositions
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
Application number
ES90116148T
Other languages
English (en)
Inventor
Arfaei Ahmad
Michael P Dallaire
Neal S Berke
Maria Hicks
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2059936T3 publication Critical patent/ES2059936T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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 or 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.
ES90116148T 1989-09-07 1990-08-23 Aditivos para cemento hidraulico inhibidores de la corrosion y composiciones que los contienen. Expired - Lifetime ES2059936T3 (es)

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) FI904405A7 (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)

* Cited by examiner, † Cited by third party
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
DE69310753T2 (de) * 1992-09-01 1997-08-28 Grace W R & Co Zusatzmittel für hydraulische zement zur reduzierung unerwünschten hohlraume und verfahren zur verwendung
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
JP2001509127A (ja) * 1997-01-21 2001-07-10 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト 乳化された櫛形ポリマーおよび脱泡剤組成物ならびにその調製法
ATE387412T1 (de) * 1997-05-15 2008-03-15 Constr Res & Tech Gmbh Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür
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
CA2339118C (en) 1998-08-14 2010-10-19 Mbt Holding Ag Cementitious dry cast mixture
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
CA2879671A1 (en) 2012-07-20 2014-01-23 U.S. Concrete, Inc. Accelerated drying concrete compositions and methods of manufacturing thereof
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU6125490A (en) 1991-03-14
KR910006176A (ko) 1991-04-27
DE69004038T2 (de) 1994-02-17
CA2023830A1 (en) 1991-03-08
JP2634936B2 (ja) 1997-07-30
DE69004038D1 (de) 1993-11-25
JPH0397646A (ja) 1991-04-23
NZ234988A (en) 1991-08-27
AU632611B2 (en) 1993-01-07
NO903884L (no) 1991-03-08
US4946506A (en) 1990-08-07
EP0416378A1 (en) 1991-03-13
TR26300A (tr) 1995-03-15
CA2023830C (en) 1999-04-27
EP0416378B1 (en) 1993-10-20
FI904405A7 (fi) 1991-03-08
SG29894G (en) 1994-06-10
KR0129553B1 (ko) 1998-04-06
NO903884D0 (no) 1990-09-06
DK0416378T3 (da) 1993-12-13
FI904405A0 (fi) 1990-09-06
ZA906632B (en) 1991-06-26
ATE96133T1 (de) 1993-11-15

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