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DE69004038D1 - Korrosionsinhibierende hydraulische Zementzusatzstoffe und diese enthaltende Zusammensetzungen. - Google Patents

Korrosionsinhibierende hydraulische Zementzusatzstoffe und diese enthaltende Zusammensetzungen.

Info

Publication number
DE69004038D1
DE69004038D1 DE90116148T DE69004038T DE69004038D1 DE 69004038 D1 DE69004038 D1 DE 69004038D1 DE 90116148 T DE90116148 T DE 90116148T DE 69004038 T DE69004038 T DE 69004038T DE 69004038 D1 DE69004038 D1 DE 69004038D1
Authority
DE
Germany
Prior art keywords
hydraulic cement
corrosion
compositions containing
cement additives
additive
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 - Fee Related
Application number
DE90116148T
Other languages
English (en)
Other versions
DE69004038T2 (de
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 DE69004038D1 publication Critical patent/DE69004038D1/de
Publication of DE69004038T2 publication Critical patent/DE69004038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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, 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (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)
DE90116148T 1989-09-07 1990-08-23 Korrosionsinhibierende hydraulische Zementzusatzstoffe und diese enthaltende Zusammensetzungen. Expired - Fee Related DE69004038T2 (de)

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 (2)

Publication Number Publication Date
DE69004038D1 true DE69004038D1 (de) 1993-11-25
DE69004038T2 DE69004038T2 (de) 1994-02-17

Family

ID=26663933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90116148T Expired - Fee Related DE69004038T2 (de) 1989-09-07 1990-08-23 Korrosionsinhibierende hydraulische Zementzusatzstoffe und diese enthaltende Zusammensetzungen.

Country Status (16)

Country Link
US (1) US4946506A (de)
EP (1) EP0416378B1 (de)
JP (1) JP2634936B2 (de)
KR (1) KR0129553B1 (de)
AT (1) ATE96133T1 (de)
AU (1) AU632611B2 (de)
CA (1) CA2023830C (de)
DE (1) DE69004038T2 (de)
DK (1) DK0416378T3 (de)
ES (1) ES2059936T3 (de)
FI (1) FI904405A0 (de)
NO (1) NO903884L (de)
NZ (1) NZ234988A (de)
SG (1) SG29894G (de)
TR (1) TR26300A (de)
ZA (1) ZA906632B (de)

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 (de) * 1991-10-18 1993-04-21 W.R. Grace & Co.-Conn. Korrosionsinhibitierende Zementzusatzstoffe und diese enthaltende Zusammensetzungen
CA2142357A1 (en) * 1992-09-01 1994-03-17 Paul Scheiner Hydraulic cement bughole-reducing admixtures and method for using same
US5703174A (en) * 1995-06-21 1997-12-30 W. R. Grace & Co.-Conn. Air controlling superplasticizers
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
US5614017A (en) * 1996-03-26 1997-03-25 Arco Chemical Technology, L.P. Cement additives
US5670578A (en) * 1996-12-10 1997-09-23 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
EP1007491B1 (de) * 1997-01-21 2004-12-15 W.R. GRACE & CO.-CONN. Emulgiertes kammpolymer und entschäumungsmittelzusammensetzung und verfahren zuderen herstellung
EP0925262B1 (de) * 1997-05-15 2008-02-27 Construction Research & Technology GmbH Zementzusammensetzung mit hohem anteil an durch puzzolan ersetzten zement und verträglichmachende gemische dafür
KR100562920B1 (ko) * 1997-06-25 2006-03-22 더블유.알. 그레이스 앤드 캄파니-콘. 스멕타이트 점토 함유 골재를 함유하는 콘크리트에ｅｏ/ｐｏ 초가소제의 부가를 최적화 하기 위한 혼화재료및 방법
US5985989A (en) * 1997-07-09 1999-11-16 Arco Chemical Technology, Lp Method of making a water reducing additive for cement
DE69912804T2 (de) 1998-08-14 2004-08-12 Construction Research & Technology Gmbh Zement-mischung für trockenguss
ES2188224T3 (es) 1998-08-14 2003-06-16 Mbt Holding Ag Mezclas de cemento de alto contenido de puzolana.
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
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
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
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
US4092109A (en) * 1976-06-28 1978-05-30 W. R. Grace & Co. Method for corrosion inhibition of reinforced bridge structures
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
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 (de) * 1978-02-22 1982-01-27 Imperial Chemical Industries Plc Zementzusammensetzung, ein Herstellungsverfahren und daraus hergestelltes geformtes Produkt
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
US4960465A (en) * 1986-12-09 1990-10-02 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same
US4814014A (en) * 1986-12-09 1989-03-21 W. R. Grace & Co. Hydraulic cement additives and hydraulic cement compositions containing same

Also Published As

Publication number Publication date
KR910006176A (ko) 1991-04-27
NO903884D0 (no) 1990-09-06
EP0416378B1 (de) 1993-10-20
EP0416378A1 (de) 1991-03-13
NZ234988A (en) 1991-08-27
FI904405A0 (fi) 1990-09-06
ES2059936T3 (es) 1994-11-16
AU632611B2 (en) 1993-01-07
KR0129553B1 (ko) 1998-04-06
SG29894G (en) 1994-06-10
JPH0397646A (ja) 1991-04-23
US4946506A (en) 1990-08-07
NO903884L (no) 1991-03-08
CA2023830C (en) 1999-04-27
JP2634936B2 (ja) 1997-07-30
TR26300A (tr) 1995-03-15
DK0416378T3 (da) 1993-12-13
DE69004038T2 (de) 1994-02-17
ATE96133T1 (de) 1993-11-15
AU6125490A (en) 1991-03-14
ZA906632B (en) 1991-06-26
CA2023830A1 (en) 1991-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee