IL135739A - Method for improving corrosion resistance of reinforced concrete - Google Patents
Method for improving corrosion resistance of reinforced concreteInfo
- Publication number
- IL135739A IL135739A IL13573998A IL13573998A IL135739A IL 135739 A IL135739 A IL 135739A IL 13573998 A IL13573998 A IL 13573998A IL 13573998 A IL13573998 A IL 13573998A IL 135739 A IL135739 A IL 135739A
- Authority
- IL
- Israel
- Prior art keywords
- coat
- surface coat
- metal
- polyurethane resin
- curing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 15
- 238000005260 corrosion Methods 0.000 title claims abstract description 15
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 18
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 239000003960 organic solvent Substances 0.000 claims abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 21
- 229910052725 zinc Inorganic materials 0.000 claims description 21
- 239000011701 zinc Substances 0.000 claims description 21
- 239000003822 epoxy resin Substances 0.000 claims description 15
- 229920000647 polyepoxide Polymers 0.000 claims description 15
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 7
- 239000007921 spray Substances 0.000 description 28
- 239000004567 concrete Substances 0.000 description 13
- 239000004814 polyurethane Substances 0.000 description 11
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 238000010284 wire arc spraying Methods 0.000 description 1
Classifications
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- 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
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/10—Electrodes characterised by the structure
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Prevention Of Electric Corrosion (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19748105A DE19748105C1 (de) | 1997-10-31 | 1997-10-31 | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Stahlbeton |
| PCT/EP1998/006512 WO1999023282A1 (de) | 1997-10-31 | 1998-10-14 | Verfahren zur verbesserung der korrosionsbeständigkeit von stahlbeton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL135739A0 IL135739A0 (en) | 2001-05-20 |
| IL135739A true IL135739A (en) | 2004-09-27 |
Family
ID=7847187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13573998A IL135739A (en) | 1997-10-31 | 1998-10-14 | Method for improving corrosion resistance of reinforced concrete |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6224943B1 (de) |
| EP (1) | EP1027478B1 (de) |
| CN (1) | CN1207444C (de) |
| AU (1) | AU745500B2 (de) |
| BR (1) | BR9813171A (de) |
| CA (1) | CA2307831C (de) |
| DE (2) | DE19748105C1 (de) |
| DK (1) | DK1027478T3 (de) |
| ES (1) | ES2172223T3 (de) |
| IL (1) | IL135739A (de) |
| NO (1) | NO319769B1 (de) |
| PT (1) | PT1027478E (de) |
| TR (1) | TR200001150T2 (de) |
| WO (1) | WO1999023282A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6592947B1 (en) | 2002-04-12 | 2003-07-15 | Ford Global Technologies, Llc | Method for selective control of corrosion using kinetic spraying |
| DE502004002116D1 (de) * | 2003-07-03 | 2007-01-04 | Grillo Werke Ag | Mehrlagiger oberflächenschutz für stahlbeton zur verbesserung des korrosionsschutzes von stahlbetonbauwerken oder stahlbetonbauteilen sowie verfahren zur herstellung desselben |
| DE602004011976D1 (de) * | 2003-10-27 | 2008-04-03 | Polyone Corp | Kathodische schutzlacke mit kohlenstoffhaltigen leitmedien |
| US7838079B2 (en) * | 2004-11-17 | 2010-11-23 | Battelle Energy Alliance, Llc | Coated armor system and process for making the same |
| DE102007033423B4 (de) * | 2007-07-18 | 2015-10-08 | Torkret Gmbh | Schutzeinrichtung für korrosionsgefährdete, befahrbare Parkhausbodenflächen aus Stahlbeton |
| EP2072205A1 (de) | 2007-12-17 | 2009-06-24 | Rovalma SA | Verfahren zum Herstellen von Teilen mit hoher mechanischer Belastung und insbesondere Werkzeuge aus kostengünstigen Keramiken oder Polymeren |
| CN103088282A (zh) * | 2013-02-05 | 2013-05-08 | 华北水利水电学院 | 不锈钢表面热喷涂纳米硬质合金-聚氨酯复合涂层的方法 |
| JP6759242B2 (ja) * | 2015-05-01 | 2020-09-23 | ヴァルスパー・ソーシング・インコーポレーテッド | 高性能テクスチャコーティング |
| CN106738234A (zh) * | 2016-11-15 | 2017-05-31 | 黄河科技学院 | 一种耐腐蚀预制装配式钢筋混凝土检查井的生产工艺 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140456A (en) | 1982-12-02 | 1984-11-28 | Taywood Engineering Limited | Cathodic protection |
| US4506485A (en) * | 1983-04-12 | 1985-03-26 | State Of California, Department Of Transportation | Process for inhibiting corrosion of metal embedded in concrete and a reinforced concrete construction |
| US4619557A (en) * | 1984-05-02 | 1986-10-28 | Conoco Inc. | Corrosion protection for mooring and riser elements of a tension leg platform |
| US5069822A (en) | 1987-06-15 | 1991-12-03 | Callaghan Thomas M | Protective coating for reinforced concrete |
| GB2216140A (en) | 1988-01-13 | 1989-10-04 | John Avery Edwards | A method and design for corrosion protection coating system for application to ferrous and non-ferrous metals and concrete/cementitious surfaces |
| JPH01224285A (ja) * | 1988-03-02 | 1989-09-07 | Hokushin Doken Kk | コンクリート表面への耐久性にすぐれた皮膜の製造方法 |
| DD275487A1 (de) * | 1988-09-12 | 1990-01-24 | Freiberg Brennstoffinst | Anode fuer den katodischen korrosionsschutz von stahl- oder spannbeton |
| CA2040610A1 (en) | 1990-05-21 | 1991-11-22 | John E. Bennett | Apparatus for the removal of chloride from reinforced concrete structures |
| GB9215502D0 (en) | 1992-07-21 | 1992-09-02 | Ici Plc | Cathodic protection system and a coating and coating composition therefor |
| JP3040613B2 (ja) | 1992-10-07 | 2000-05-15 | 大日本塗料株式会社 | 鉄筋コンクリート構造物の防食方法 |
| US5879817A (en) | 1994-02-15 | 1999-03-09 | Eltech Systems Corporation | Reinforced concrete structure |
| DE59504660D1 (de) * | 1994-04-14 | 1999-02-11 | Grillo Werke Ag | Verfahren zur Verbesserung der Haftfestigkeit von thermischen Spritzschichten aus Metallen, Metalloxiden und Hartstoffen |
-
1997
- 1997-10-31 DE DE19748105A patent/DE19748105C1/de not_active Expired - Lifetime
-
1998
- 1998-10-14 DK DK98951521T patent/DK1027478T3/da active
- 1998-10-14 WO PCT/EP1998/006512 patent/WO1999023282A1/de not_active Ceased
- 1998-10-14 ES ES98951521T patent/ES2172223T3/es not_active Expired - Lifetime
- 1998-10-14 AU AU97501/98A patent/AU745500B2/en not_active Ceased
- 1998-10-14 IL IL13573998A patent/IL135739A/en not_active IP Right Cessation
- 1998-10-14 TR TR2000/01150T patent/TR200001150T2/xx unknown
- 1998-10-14 CN CNB988102994A patent/CN1207444C/zh not_active Expired - Fee Related
- 1998-10-14 EP EP98951521A patent/EP1027478B1/de not_active Expired - Lifetime
- 1998-10-14 CA CA002307831A patent/CA2307831C/en not_active Expired - Fee Related
- 1998-10-14 BR BR9813171-0A patent/BR9813171A/pt not_active IP Right Cessation
- 1998-10-14 US US09/509,837 patent/US6224943B1/en not_active Expired - Lifetime
- 1998-10-14 PT PT98951521T patent/PT1027478E/pt unknown
- 1998-10-14 DE DE59802985T patent/DE59802985D1/de not_active Expired - Lifetime
-
2000
- 2000-04-26 NO NO20002130A patent/NO319769B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9813171A (pt) | 2000-08-22 |
| EP1027478B1 (de) | 2002-01-30 |
| IL135739A0 (en) | 2001-05-20 |
| NO319769B1 (no) | 2005-09-12 |
| CN1276839A (zh) | 2000-12-13 |
| TR200001150T2 (tr) | 2000-08-21 |
| WO1999023282A1 (de) | 1999-05-14 |
| PT1027478E (pt) | 2002-06-28 |
| DE59802985D1 (de) | 2002-03-14 |
| CA2307831A1 (en) | 1999-05-14 |
| AU745500B2 (en) | 2002-03-21 |
| AU9750198A (en) | 1999-05-24 |
| DK1027478T3 (da) | 2002-05-21 |
| EP1027478A1 (de) | 2000-08-16 |
| DE19748105C1 (de) | 1998-10-29 |
| US6224943B1 (en) | 2001-05-01 |
| CN1207444C (zh) | 2005-06-22 |
| ES2172223T3 (es) | 2002-09-16 |
| CA2307831C (en) | 2006-12-12 |
| NO20002130L (no) | 2000-04-26 |
| HK1028795A1 (en) | 2001-03-02 |
| NO20002130D0 (no) | 2000-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |