ATE120441T1 - Korrosionsinhibierende nachbehandlung von beton. - Google Patents

Korrosionsinhibierende nachbehandlung von beton.

Info

Publication number
ATE120441T1
ATE120441T1 AT91311239T AT91311239T ATE120441T1 AT E120441 T1 ATE120441 T1 AT E120441T1 AT 91311239 T AT91311239 T AT 91311239T AT 91311239 T AT91311239 T AT 91311239T AT E120441 T1 ATE120441 T1 AT E120441T1
Authority
AT
Austria
Prior art keywords
concrete
corrosion
treatment
inhibiting post
inhibiting
Prior art date
Application number
AT91311239T
Other languages
English (en)
Inventor
Joseph Albert Cogliano
Arnold Morry Rosenberg
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
Application granted granted Critical
Publication of ATE120441T1 publication Critical patent/ATE120441T1/de

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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • C04B41/5009—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing nitrogen in the anion, e.g. nitrites
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/65—Coating or impregnation with inorganic materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • 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)
  • Inorganic Chemistry (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Building Environments (AREA)
AT91311239T 1990-12-03 1991-12-03 Korrosionsinhibierende nachbehandlung von beton. ATE120441T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/621,196 US5039556A (en) 1990-12-03 1990-12-03 Treating concrete structures to inhibit corrosion by heating the structure, cooling same under controlled temperature gradient, and applying an inhibiting agent to an internal portion of the structure

Publications (1)

Publication Number Publication Date
ATE120441T1 true ATE120441T1 (de) 1995-04-15

Family

ID=24489152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91311239T ATE120441T1 (de) 1990-12-03 1991-12-03 Korrosionsinhibierende nachbehandlung von beton.

Country Status (7)

Country Link
US (1) US5039556A (de)
EP (1) EP0489568B1 (de)
JP (1) JP3224249B2 (de)
AT (1) ATE120441T1 (de)
CA (1) CA2054979A1 (de)
DE (1) DE69108528T2 (de)
ES (1) ES2070448T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126899D0 (en) * 1991-12-19 1992-02-19 Aston Material Services Ltd Improvements in and relating to treatments for concrete
BE1006289A4 (nl) * 1992-10-01 1994-07-12 Gen Coatings Werkwijze voor het preventief en/of curatief saneren van betonstructuren.
US5427819A (en) * 1992-11-13 1995-06-27 Virginia Tech Intellectual Properties, Inc. Corrosion inhibiting repair and rehabilitation treatment process for reinforced concrete structures
US5422141A (en) * 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying same
US5527388A (en) * 1995-01-25 1996-06-18 W. R. Grace & Co.-Conn. Corrosion inhibiting formulations with calcium nitrite
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.
US7125441B1 (en) 2005-02-17 2006-10-24 Cortec Corporation Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
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
WO2011163587A1 (en) * 2010-06-25 2011-12-29 Board Of Governors For Higher Education,State Of Rhode Island And Providence Plantations Self-mending composites incorporating encapsulated mending agents
MX2015000834A (es) 2012-07-20 2015-07-06 U S Concrete Inc Composiciones de concreto de secado acelerado y metodos de manufactura de las mismas.
DE102016222063A1 (de) 2016-11-10 2018-05-17 Siltronic Ag Verfahren zum beidseitigen Polieren einer Halbleiterscheibe
JP7277713B2 (ja) * 2019-02-20 2023-05-19 日本電信電話株式会社 防食方法および防食装置
CN112362498B (zh) * 2020-10-27 2024-05-28 合肥工业大学 确定钢桥面铺面间歇加热自愈合最佳间歇时间的试验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201911A (en) * 1966-08-24 1970-08-12 Tetronics Res And Dev Company Plasma generating heating apparatus and a method of surface treating refactory surfaces with such apparatus
US4109033A (en) * 1975-06-06 1978-08-22 Blankenhorn Paul R Process for impregnating concrete with polymers
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
US4285733A (en) * 1979-03-06 1981-08-25 W. R. Grace & Co. Corrosion inhibiting concrete composition
JPS60231478A (ja) * 1984-04-27 1985-11-18 株式会社小野田 無機質材中の鋼材を防錆する方法

Also Published As

Publication number Publication date
CA2054979A1 (en) 1992-06-04
JPH04275965A (ja) 1992-10-01
DE69108528T2 (de) 1995-09-21
DE69108528D1 (de) 1995-05-04
JP3224249B2 (ja) 2001-10-29
EP0489568B1 (de) 1995-03-29
US5039556A (en) 1991-08-13
EP0489568A1 (de) 1992-06-10
ES2070448T3 (es) 1995-06-01

Similar Documents

Publication Publication Date Title
ATE120441T1 (de) Korrosionsinhibierende nachbehandlung von beton.
DE514089T1 (de) Verfahren zur Korrosionverminderung von an Hochtemperaturwasser ausgesetzten Komponenten.
BE856457A (fr) Procede perfectionne d'inhibition de la corrosion des metaux ferreux en milieu aqueux et notamment en milieu eau de mer
PT97364A (pt) Processo de inibicao ou prevencao da corrosao e/ou incrustacao em sistemas aquosos
DK165711C (da) Fremgangsmaade til overvaagning af virkningen af reparationer paa zoner af forstaerkede betonkonstruktioner
DE489659T1 (de) Verfahren zur behandlung von metallen mittels beschichtung sowie anlage zur durchfuehrung des verfahrens.
BR8403230A (pt) Processo para reducao de efeito corrosivo de salmoura aquosa e fluido de servico em poco
DE58902560D1 (de) Verfahren zur herabsetzung der schleim- und belagbildung in anlagen.
BR8406891A (pt) Poli-oxazolinas em banhos de tempera aquosos
ATE101807T1 (de) Waessrige aldehydloesungen zum abfangen von schwefelwasserstoff.
DK0788446T3 (da) Fremgangsmåde til hæmning af organismer på overflader af konstruktioner, der er neddyppet i en væske
AT386594B (de) Verfahren zum behandeln von hartem boilerwasser
DE3070190D1 (en) Corrosion inhibitor method for the treatment for boiler water
KR890014759A (ko) 알루미늄 침착에 의한 영구 영역 정련
DE68905504D1 (de) Korrosionsinhibierung von geschlossenen, sekundaeren kuehlwasserkreislaeufen in kernanlagen.
DE3764337D1 (de) Verfahren fuer die wasserbehandlung.
ES2016349B3 (es) Inhibicion de la corrosion.
DE3767611D1 (de) Verfahren zum ueberwachen der dichtheit erstarrter aluminiumgegenstaende durch regeln des wasserstoffgehaltes im aluminiumbad.
DD133462A1 (de) Verfahren zum kontinuierlichen abtauen von verdampfern,insbesondere in waermepumpen-oder kaelteanlagen
Sakai et al. Effects of Heating on Adhesion of Paint Films on Pre-Painted Steel Sheets
DE59405554D1 (de) Verfahren zum Verringern der Korrosivität eines Sauerwassers
JPS53114260A (en) Method for treating sewage
SE8106195L (sv) Forfarande for vermepumpning enligt absorptionsprincipen
DE59402470D1 (de) Vorrichtung zum Verschliessen der Wasserbäder von Erwärmungsvorrichtungen
PL209154A1 (pl) Sposob przyblizonego oznaczania ilosci osadu powstajacego w klarownikach,reaktorach i akceleratorach podczas procesu dekarbonizacji wody

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties