IT1170078B - Additivo di inibizione della corrosione per composizioni di cemento - Google Patents

Additivo di inibizione della corrosione per composizioni di cemento

Info

Publication number
IT1170078B
IT1170078B IT24436/83A IT2443683A IT1170078B IT 1170078 B IT1170078 B IT 1170078B IT 24436/83 A IT24436/83 A IT 24436/83A IT 2443683 A IT2443683 A IT 2443683A IT 1170078 B IT1170078 B IT 1170078B
Authority
IT
Italy
Prior art keywords
corrosion inhibition
cement compositions
inhibition additive
additive
cement
Prior art date
Application number
IT24436/83A
Other languages
English (en)
Other versions
IT8324436A0 (it
Inventor
Hayden Dodson Vance
Day Hayden Thomas
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of IT8324436A0 publication Critical patent/IT8324436A0/it
Application granted granted Critical
Publication of IT1170078B publication Critical patent/IT1170078B/it

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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
IT24436/83A 1983-01-03 1983-12-29 Additivo di inibizione della corrosione per composizioni di cemento IT1170078B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/455,352 US4466834A (en) 1983-01-03 1983-01-03 Corrosion inhibiting additive for cement compositions

Publications (2)

Publication Number Publication Date
IT8324436A0 IT8324436A0 (it) 1983-12-29
IT1170078B true IT1170078B (it) 1987-06-03

Family

ID=23808448

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24436/83A IT1170078B (it) 1983-01-03 1983-12-29 Additivo di inibizione della corrosione per composizioni di cemento

Country Status (18)

Country Link
US (1) US4466834A (it)
JP (1) JPS59128247A (it)
KR (1) KR910001932B1 (it)
AU (1) AU573549B2 (it)
BR (1) BR8307260A (it)
CA (1) CA1197370A (it)
DE (1) DE3346948A1 (it)
ES (1) ES8605745A1 (it)
FR (1) FR2538801B1 (it)
GB (1) GB2132599B (it)
HK (1) HK5687A (it)
IT (1) IT1170078B (it)
MY (1) MY8700291A (it)
NZ (1) NZ206531A (it)
PH (1) PH18660A (it)
SE (1) SE460192B (it)
SG (1) SG73086G (it)
ZA (1) ZA838962B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136152A (ja) * 1984-07-30 1986-02-20 ミサワホ−ム株式会社 鉄筋用防錆剤組成物
JPH0712963B2 (ja) * 1984-12-26 1995-02-15 電気化学工業株式会社 ダムコンクリート用のセメント混和材及びダムコンクリートの製法
JPS6282402A (ja) * 1985-10-07 1987-04-15 Toshiba Corp シ−ケンス制御装置
US4964917A (en) * 1986-08-26 1990-10-23 Sandoz Ltd. Methods and compositions for reclaiming concrete
IT1211682B (it) * 1986-08-26 1989-11-03 Sandoz Ag Procedimento di ricupero di calcestruzzo di scarto
JPH01103970A (ja) * 1987-10-15 1989-04-21 Nissan Chem Ind Ltd 硬化コンクリートの劣化防止方法
US5203919A (en) * 1988-01-14 1993-04-20 Sandoz Ltd. Method and compositions for stabilizing concrete residues
US4946506A (en) * 1989-09-07 1990-08-07 W.R. Grace & Co.-Conn. Corrosion inhibiting hydraulic cement additives and compositions containing same
CH686368A5 (de) * 1993-07-19 1996-03-15 Sika Ag Zusatzmittel zur Verhinderung der Korrosion von Metallen in Baustoffen, Verfahren zur Herstellung von Baustoffen unter Verwendung des Korrosionsinhibitors.
US5750053A (en) * 1995-01-24 1998-05-12 Cortec Corporation Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
US5527388A (en) * 1995-01-25 1996-06-18 W. R. Grace & Co.-Conn. Corrosion inhibiting formulations with calcium nitrite
US5634966A (en) * 1995-07-19 1997-06-03 W.R. Grace & Co.-Conn. Nitrite-based corrosion inhibitors with improved anodic and cathodic inhibiting performance
US5653797A (en) 1996-04-26 1997-08-05 National Gypsum Company Ready mixed setting-type joint compound and method of making same
JP3445932B2 (ja) * 1998-04-17 2003-09-16 新東京国際空港公団 打継用コンクリート及び該打継用コンクリートを用いた打ち継ぎ工法
ES2151410B1 (es) * 1998-08-05 2001-06-01 Consejo Superior Investigacion Procedimiento para introducir especies ionicas o ionizables (organicos o inorganicos) en una estructura de hormigon.
US6340438B1 (en) 1999-04-19 2002-01-22 Tomahawk, Inc. Corrosion inhibiting admixture for concrete
US6342101B1 (en) * 1999-10-11 2002-01-29 Cortec Corporation Migrating corrosion inhibitors combined with concrete and modifers
CN1232489C (zh) * 2000-10-21 2005-12-21 英国石油化学品有限公司 烯烃的水合方法
KR100415168B1 (ko) * 2000-12-19 2004-01-14 이한승 방청성이 있는 복합 알칼리 회복제를 사용한 철근 부식보수 및 억제방법
WO2003078347A2 (en) * 2002-03-13 2003-09-25 W.R. Grace & Co.-Conn Beneficiated water reducing compositions
US7125441B1 (en) 2005-02-17 2006-10-24 Cortec Corporation Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
US20190226094A1 (en) * 2018-01-19 2019-07-25 Baker Hughes, A Ge Company, Llc Phosphorous-free, and iron activating agent-free rust removal, inhibition, and passivation
CN108863140A (zh) * 2018-06-05 2018-11-23 周荣 一种耐高温缓凝剂的制备方法
CN109293809B (zh) * 2018-09-26 2020-11-20 南京林业大学 木糖酸基聚合物及其制备方法和应用
CN113292267B (zh) * 2021-01-15 2023-03-17 云南森博混凝土外加剂有限公司 一种麦芽糖浆缓凝剂及其制备方法和用途

Family Cites Families (13)

* 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
GB1153178A (en) * 1965-09-10 1969-05-29 Isaac Norvick Protection of steel against corrosion
AT312490B (de) * 1971-01-05 1974-01-10 Sika Ag Zementmischung mit hoher Festigkeit
DE2528769C3 (de) * 1975-06-27 1978-10-19 Felix Schoeller Jr. Gmbh & Co Kg, 4500 Osnabrueck Elektrografisches oder elektrofotografische! Aufzeichnungsmaterial
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
RO72773B (ro) * 1976-07-09 1984-03-31 Aksjeselskapet Norcem Procedeu de obtinere a unor compozitii de betoane rezistente la coroziune
JPS5443196A (en) * 1977-09-13 1979-04-05 Nissan Chem Ind Ltd Prduction of aqueous solution of calcium nitrite
US4285733A (en) * 1979-03-06 1981-08-25 W. R. Grace & Co. Corrosion inhibiting concrete composition
DE3005896A1 (de) * 1979-03-06 1980-09-18 Grace W R & Co Betonmischung
NO148995C (no) * 1979-08-16 1986-06-12 Elkem As Fremgangsmaate for fremstilling av sementslurry med lav egenvekt for bruk ved sementering av olje- og gassbroenner.
US4318744A (en) * 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
US4321243A (en) * 1980-08-05 1982-03-23 Cornwell Charles E Method of producing stabilized aqueous dispersions of silica fume

Also Published As

Publication number Publication date
DE3346948A1 (de) 1984-07-05
ES528613A0 (es) 1986-04-01
NZ206531A (en) 1986-07-11
SE8306926D0 (sv) 1983-12-14
CA1197370A (en) 1985-12-03
GB2132599A (en) 1984-07-11
ES8605745A1 (es) 1986-04-01
MY8700291A (en) 1987-12-31
US4466834A (en) 1984-08-21
FR2538801B1 (fr) 1989-07-21
GB2132599B (en) 1986-06-04
AU573549B2 (en) 1988-06-16
ZA838962B (en) 1984-07-25
SG73086G (en) 1987-03-27
IT8324436A0 (it) 1983-12-29
FR2538801A1 (fr) 1984-07-06
HK5687A (en) 1987-01-23
SE460192B (sv) 1989-09-18
KR910001932B1 (ko) 1991-03-30
JPS59128247A (ja) 1984-07-24
GB8333775D0 (en) 1984-01-25
AU2222783A (en) 1984-07-05
BR8307260A (pt) 1984-08-07
PH18660A (en) 1985-08-29
KR840007393A (ko) 1984-12-07
SE8306926L (sv) 1984-07-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227