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KR940021698A - 철근 콘크리트용 부식 억제 조성물 및 부가 방법 - Google Patents

철근 콘크리트용 부식 억제 조성물 및 부가 방법 Download PDF

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Publication number
KR940021698A
KR940021698A KR1019940004936A KR19940004936A KR940021698A KR 940021698 A KR940021698 A KR 940021698A KR 1019940004936 A KR1019940004936 A KR 1019940004936A KR 19940004936 A KR19940004936 A KR 19940004936A KR 940021698 A KR940021698 A KR 940021698A
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South Korea
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solution
weight
penetration enhancer
corrosion inhibitor
composition
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KR1019940004936A
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Inventor
제이. 훕스 로버트
지. 터니 폴
에스. 버크 니일
아르페이 아매드
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윌리암 엘.베이커
더블유.알.그레이스 앤드 컴패니-콘.
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Publication of KR940021698A publication Critical patent/KR940021698A/ko
Abandoned legal-status Critical Current

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    • 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
    • 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
    • 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
    • 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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/181—Nitrogen 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Paints Or Removers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

본 발명은 a)한개 또는 한 개 이상의 부식억제제 및 b) C1내지 C20알코올; 글루콘산의 알칼리 금속염; 알킬-치환된 벤젠 화합물; 또는 이들의 혼합물로 구성된 군으로부터 선정된 침투향상제의 용액을 포함하며, 콘크리트 중 금속 보강재의 부식확산을 방지 또는 지연시키기 위한 조성물과 콘크리트의 원상태 회복을 위해 이것을 부가하는 몇 가지 방법에 관한 것이다.

Description

철근 콘크리트용 부식 억제 조성물 및 부가 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (27)

  1. a)한개 또는 한 개 이상의 부식억제제; 및 b) C1내지 C20알코올; 글루콘산의 알칼리 금속염; 알킬-치환된 벤젠 화합물; 및 이들의 혼합물로 구성된 군으로부터 선정된 침투향상제의 용액을 포함하고, 부식억제제가 철근 콘크리트로 침투하는 것을 향상시키기에 충분한 양으로 침투향상제가 존재하는 철근 콘크리트 원상태 회복용 조성물.
  2. 제1항에 있어서, 상술한 용액이 도포된 표면 영역을 가시화시키는데 충분한 양으로 염료 화합물이 존재하는 조성물.
  3. 제2항에 있어서, 염료 화합물의 색이 햇빛에 노출될 때 없어지는 조성물.
  4. 제1항에 있어서, 부식 억제제가 알칼리 금속 및 알칼리 토금속 아질산염; 질산아연; 유기 암모늄 아질산염; 알칼리 토금속 석유 술포네이트; 붕산염; 몰리브데이트; 아민염; 알칸올아민; 및 이들의 혼합물로 이루어진 군으로부터 선택되는 조성물.
  5. 제1항에 있어서, 침투 향상제가 에탄올; 1-프로판올; 2-프로판올; 1-부탄올; 2-부탄올; 1-펜탄올; 2-펜탄올; 3-펜탄올; 히드록시벤젠; 디히드록시벤젠; 및 이들의 혼합물로 이루어진 군으로부터 선택된 C1내지 C6의 일가 알코올인 조성물.
  6. 제1항에 있어서, 침투 향상제가 에틸렌 글리콜; 프로필렌 글리콜; 글리세롤; 부탄, 펜탄 또는 헥산 폴리올; 및 이들의 혼합물로 이루어진 군으로부터 선택된 C1내지 C6의 다가 알코올인 조성물.
  7. 제1항에 있어서, 부식 억제제의 함량이 상기 용액의 중량을 기준으로 약 5.0 내지 75중량%인 조성물.
  8. 제1항에 있어서, 부식 억제제의 함량이 상기 용액의 중량을 기준으로 약 8.0 내지 30중량%인 조성물.
  9. 제1항에 있어서, 침투 향상제의 함량이 상기 용액의 중량을 기준으로 약 0.01 내지 5.0중량%인 조성물.
  10. 제1항에 있어서, 침투 향상제의 함량이 상기 용액의 중량을 기준으로 약 0.1 내지 3.0중량%인 조성물.
  11. 제2항에 있어서, 부식 억제제가 약 14 내지 20%의 알칼리 토금속 아질산염이고; 제2성분이 약 0.25 내지 2.0%의 프로필렌 글리콜이며; 염료 화합물의 양이 0.1%이상인 조성물.
  12. 원상태 회복된 강철 보강제 함유 콘크리트에 a)한개 또는 한 개 이상의 부식억제제; 및 b) C1내지 220알코올; 글루콘산의 알칼리 금속염; 알킬-칭환된 벤젠 화합물; 및 이들의 혼합물로 구성된 군으로부터 선정된 침투향상제의 용액을 포함하고, 부식억제제가 철근 콘크리트로 침투하는 것을 증가시키기에 충분한 양으로 침투향상제가 존재하는 용액의 부가 단계를 포함하는 철근 콘크리트의 원상태 회복 방법.
  13. 제12항에 있어서, 상기 용액을 부가하기 전에 철근 콘크리트 표면을 파헤치는 단계를 포함하는 방법.
  14. 제13항에 있어서, 파헤치는 단계에 밀링 비트로 콘크리트 표면을 밀링하는 것이 포함되는 방법.
  15. 제13항에 있어서, 파헤치는 단계를 철근 보강재 약 1.0cm이내로 콘크리트를 제거하는 것이 포함되는 방법.
  16. 제12항에 있어서, 용액을 부가한 후에, 파헤친 표면에 원상태 회복된 상부층을 부가하는 단계가 포함되는 방법.
  17. 제16항에 있어서, 원상태 회복 상부층에 부식 억제제가 포함되는 방법.
  18. 제12항에 있어서, 용액을 부가할 때 표면 영역을 가시화하기에 충반한 양의 염료 화합물이 존재하는 것을 포함하는 방법.
  19. 제16항에 있어서, 염료 화합물의 색이 햇빛에 노출될대 없어지는 방법.
  20. 제12항에 있어서, 부식 억제제가 알칼리 금속 및 알칼리 토금속 아질산염; 질산아연; 유기 암모늄 아질산염; 알칼리 토금속 석유 술포네이트; 붕산염; 몰리브데이트; 아민 염; 알칸올아민; 및 이들의 혼합물로 이루어진 군으로부터 선택되는 방법.
  21. 제12항에 있어서, 침투 향상제가 에탄올; 1-프로판올; 2-프로판올; 1-부탄올; 2-부탄올; 1-펜탄올; 2-펜탄올; 3-펜탄올; 히드록시벤젠; 디히드록시벤젠; 및 이들의 혼합물로 이루어진 군으로부터 선택된 C1내지 C6의 일가 알코올인 방법.
  22. 제12항에 있어서, 침투향상제가 에틸렌 글리콜; 프로필렌 글리콜; 글리세롤; 부탄, 펜탄 또는 헥산 폴리올; 및 이들의 혼합물로 이루어진 군으로부터 선택된 C1내지 C6의 다가 알코올인 방법.
  23. 제12항에 있어서, 부식 억제제의 함량이 상기 용액의 중량을 기준으로 약 5.0 내지 75중량%인 방법.
  24. 제12항에 있어서, 부식 억제제의 함량이 상기 용액의 중량을 기준으로 약 8.0 내지 30중량%인 방법.
  25. 제12항에 있어서, 침투 향상제의 함량이 상기 용액의 중량을 기준으로 약 0.0 1 내지 5.0중량%인 방법.
  26. 제12항에 있어서, 침투 향상제의 함량이 상기 용액의 중량을 기준으로 약 0.1 내지 3.0중량%인 방법.
  27. 제18항에 있어서, 부식 억제제가 약 14 내지 20%의 알칼리 토금속 아질산염이고, 제2성분이 약 0.25 내지 2.0%의 프로필렌 글리콜이며; 염료 화합물의 양이 0.1%이상인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940004936A 1993-03-12 1994-03-12 철근 콘크리트용 부식 억제 조성물 및 부가 방법 Abandoned KR940021698A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/030,749 1993-03-12
US08/030,749 US5422141A (en) 1993-03-12 1993-03-12 Corrosion inhibiting composition for reinforced concrete and method of applying same

Publications (1)

Publication Number Publication Date
KR940021698A true KR940021698A (ko) 1994-10-19

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KR1019940004936A Abandoned KR940021698A (ko) 1993-03-12 1994-03-12 철근 콘크리트용 부식 억제 조성물 및 부가 방법

Country Status (19)

Country Link
US (1) US5422141A (ko)
EP (1) EP0614860B1 (ko)
JP (1) JP3782472B2 (ko)
KR (1) KR940021698A (ko)
CN (1) CN1042831C (ko)
AT (1) ATE181907T1 (ko)
AU (1) AU673408B2 (ko)
BR (1) BR9401133A (ko)
CA (1) CA2118827A1 (ko)
DE (1) DE69419330T2 (ko)
DK (1) DK0614860T3 (ko)
ES (1) ES2134316T3 (ko)
FI (1) FI941179A7 (ko)
NO (1) NO940879L (ko)
NZ (1) NZ260075A (ko)
PH (1) PH30176A (ko)
SG (1) SG45239A1 (ko)
TW (1) TW312687B (ko)
ZA (1) ZA941737B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415168B1 (ko) * 2000-12-19 2004-01-14 이한승 방청성이 있는 복합 알칼리 회복제를 사용한 철근 부식보수 및 억제방법
KR100486485B1 (ko) * 2001-12-27 2005-05-03 남택권 부식억제 배합물 및 이를 제조하는 방법

Families Citing this family (32)

* 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
FR2729694B1 (fr) * 1995-01-24 1997-04-04 Guerin Richard Procede de regeneration et de protection du beton
US5750053A (en) * 1995-01-24 1998-05-12 Cortec Corporation Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
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AU5777794A (en) 1994-09-15
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US5422141A (en) 1995-06-06
NZ260075A (en) 1996-05-28
CA2118827A1 (en) 1994-09-13
ATE181907T1 (de) 1999-07-15
DE69419330D1 (de) 1999-08-12
EP0614860B1 (en) 1999-07-07
DK0614860T3 (da) 1999-11-22
PH30176A (en) 1997-01-21
JP3782472B2 (ja) 2006-06-07
CN1042831C (zh) 1999-04-07
ZA941737B (en) 1994-10-24
NO940879D0 (no) 1994-03-11
NO940879L (no) 1994-09-13
AU673408B2 (en) 1996-11-07
DE69419330T2 (de) 1999-11-11
FI941179A0 (fi) 1994-03-11
FI941179L (fi) 1994-09-13
TW312687B (ko) 1997-08-11
FI941179A7 (fi) 1994-09-13
BR9401133A (pt) 1994-12-27
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