HK1025764A1 - A method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions. - Google Patents

A method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions.

Info

Publication number
HK1025764A1
HK1025764A1 HK00102961A HK00102961A HK1025764A1 HK 1025764 A1 HK1025764 A1 HK 1025764A1 HK 00102961 A HK00102961 A HK 00102961A HK 00102961 A HK00102961 A HK 00102961A HK 1025764 A1 HK1025764 A1 HK 1025764A1
Authority
HK
Hong Kong
Prior art keywords
corrosion
concrete structure
hardened concrete
inhibition
rehabilitative
Prior art date
Application number
HK00102961A
Other languages
English (en)
Inventor
Beat Marazzani
Urs Mader
Theodor A Burge
Original Assignee
Sika Schweiz Ag
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 Sika Schweiz Ag filed Critical Sika Schweiz Ag
Publication of HK1025764A1 publication Critical patent/HK1025764A1/xx

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
    • C04B41/46—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 organic 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
    • C04B41/62—Coating or impregnation with organic materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/143—Salts of amines
    • 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
    • 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
    • C04B2111/72—Repairing or restoring existing buildings or building materials
    • C04B2111/723—Repairing reinforced concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
HK00102961A 1998-05-13 2000-05-17 A method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions. HK1025764A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98108660A EP0957071B1 (en) 1998-05-13 1998-05-13 A method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions

Publications (1)

Publication Number Publication Date
HK1025764A1 true HK1025764A1 (en) 2000-11-24

Family

ID=8231921

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00102961A HK1025764A1 (en) 1998-05-13 2000-05-17 A method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions.

Country Status (10)

Country Link
US (2) US6402990B1 (xx)
EP (1) EP0957071B1 (xx)
AT (1) ATE262499T1 (xx)
CA (1) CA2271529A1 (xx)
DE (2) DE69822605T2 (xx)
DK (1) DK0957071T3 (xx)
ES (1) ES2140363T3 (xx)
GR (1) GR990300048T1 (xx)
HK (1) HK1025764A1 (xx)
PT (1) PT957071E (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP970099A0 (en) * 1999-04-09 1999-05-06 James Hardie International Finance B.V. Concrete formulation
AUPQ457099A0 (en) * 1999-12-10 2000-01-13 James Hardie Research Pty Limited Lightweight wall construction
FR2818274B1 (fr) 2000-12-18 2003-02-14 Alto Btp Procede de protection, de reparation et de consolidation d'ouvrages d'arts comportant des elements metalliques inclus dans une matrice en beton, platre, ciment ou mortier
DE10153803A1 (de) † 2001-11-05 2003-05-15 Degussa Korrosionsinhibitor für Stahlbeton
US6610138B1 (en) 2001-11-13 2003-08-26 Paul W. Brown Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
US6810634B1 (en) 2001-11-13 2004-11-02 352 E. Irvin Ave. Limited Partnership Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
US6755925B1 (en) * 2001-11-13 2004-06-29 352 East Irvin Avenue Limited Partnership Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
US7081156B2 (en) * 2001-11-13 2006-07-25 352 East Irvin Avenue Limited Partnership Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
US7018461B2 (en) 2002-02-22 2006-03-28 Cellulose Solutions, Llc Release agents
AU2003287550A1 (en) * 2002-11-07 2004-06-03 University Of Virginia Patent Foundation Corrosion protection for metals in cementitious material and method of applying and making the same
FR2851243B1 (fr) * 2003-02-17 2007-04-06 Freyssinet Int Stup Composition de mortier pour un ouvrage en beton arme, et procede de reparation utilisant un tel mortier
CH696237A5 (fr) * 2003-04-09 2007-02-28 Arts Technology S A Procédé de traitement de structures en béton armé.
US7141118B2 (en) * 2003-06-20 2006-11-28 Patent Tech, Llc Apparatus and method for treating and impregnating porous structures
US7361801B1 (en) 2003-08-27 2008-04-22 352 East Irvin Avenue Limited Partnership Methods for immobilization of nitrate and nitrite in aqueous waste
MX2007002576A (es) 2004-09-06 2007-05-15 Sika Technology Ag Metodo para producir un material basico revestido para una composicion hidraulica, material basico revestido para una composicion hidraulica, aditivo para una composicion hidraulica y metodo para producir una composicion hidraulica.
WO2006056996A2 (en) * 2004-11-29 2006-06-01 Pigmentan Ltd Methods of preventing corrosion
US7125441B1 (en) 2005-02-17 2006-10-24 Cortec Corporation Corrosion inhibiting materials for reducing corrosion in metallic concrete reinforcements
EP2327670A1 (en) * 2009-11-25 2011-06-01 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Corrosion inhibition system for reinforced concrete
US8871021B2 (en) 2011-03-08 2014-10-28 Staker & Parson Companies Concrete mixtures including carbon encapsulating admixture
WO2015059238A1 (en) * 2013-10-24 2015-04-30 Mapei S.P.A. Corrosion inhibition of reinforcing steel embedded in a concrete structure by means of surface application or by addition of the corrosion-inhibiting composition to the fresh reinforced concrete
JP2016179919A (ja) * 2015-03-24 2016-10-13 信越化学工業株式会社 鉄筋コンクリート用防食剤及び防食方法
CN105130238A (zh) * 2015-08-25 2015-12-09 宁波大学 亚硝酸锂砂浆在钢筋混凝土表面涂抹阻锈方法
US11001716B2 (en) 2016-03-16 2021-05-11 Construction Research & Technology Gmbh Surface applied corrosion inhibitor
US10259946B1 (en) * 2016-03-25 2019-04-16 James Hardie Technology Limited Sealing agents, methods of making and uses thereof
ES2711795T3 (es) 2016-05-12 2019-05-07 Evonik Degussa Gmbh Uso de emulsiones acuosas a base de oligómeros de propiletoxisilano como aditivo en mezclas de cemento que fraguan hidráulicamente para reducir el comportamiento de la contracción
CN108977811A (zh) * 2018-08-24 2018-12-11 武汉钢铁有限公司 一种热轧酸洗卷用防锈剂及其使用方法
CN108950567B (zh) * 2018-08-24 2020-10-16 武汉钢铁有限公司 一种用于罩式退火后冷轧钢卷的防锈剂及其应用方法
CN110964196A (zh) * 2018-09-30 2020-04-07 镇江苏博特新材料有限公司 一种混凝土侵蚀介质传输抑制剂及其制备方法
CN114804715B (zh) * 2022-05-13 2022-11-15 武汉三源特种建材有限责任公司 一种自驱动迁移型阻锈剂及其制备方法

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US5127954A (en) * 1987-12-17 1992-07-07 Domtar Inc. Corrosion inhibiting systems, products containing residual amounts of such systems, and methods therefor
US5032317A (en) * 1988-03-25 1991-07-16 E. I. Du Pont De Nemours And Company Process of inhibiting corrosion
US5262089A (en) * 1990-12-12 1993-11-16 Sandoz Ltd. Admixtures for inhibiting corrosion of steel in concrete
JPH0742180B2 (ja) * 1991-12-20 1995-05-10 東洋インキ製造株式会社 水性有機珪素系組成物
US5422141A (en) 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying 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.
US5391349A (en) * 1993-11-12 1995-02-21 Hansen; Charles N. Method for inhibiting corrosion of metal imbedded in concrete
JP3483572B2 (ja) * 1995-03-01 2004-01-06 エムビーティ・ホールディング・アクチエンゲゼルシャフト 鉄筋コンクリートの腐食阻害法

Also Published As

Publication number Publication date
ES2140363T3 (es) 2004-11-16
DE69822605T2 (de) 2005-02-03
US20030034479A1 (en) 2003-02-20
DE69822605D1 (de) 2004-04-29
GR990300048T1 (en) 2000-01-31
US6402990B1 (en) 2002-06-11
DK0957071T3 (da) 2004-07-26
US20020066889A1 (en) 2002-06-06
CA2271529A1 (en) 1999-11-13
EP0957071B1 (en) 2004-03-24
US6712995B2 (en) 2004-03-30
EP0957071A1 (en) 1999-11-17
ES2140363T1 (es) 2000-03-01
ATE262499T1 (de) 2004-04-15
PT957071E (pt) 2004-08-31
DE957071T1 (de) 2000-05-04

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130513