ZA95366B - Lonically conductive agent system for cathodic protection of galvanically active metals and method and apparatus for using same - Google Patents

Lonically conductive agent system for cathodic protection of galvanically active metals and method and apparatus for using same

Info

Publication number
ZA95366B
ZA95366B ZA95366A ZA95366A ZA95366B ZA 95366 B ZA95366 B ZA 95366B ZA 95366 A ZA95366 A ZA 95366A ZA 95366 A ZA95366 A ZA 95366A ZA 95366 B ZA95366 B ZA 95366B
Authority
ZA
South Africa
Prior art keywords
same
conductive agent
agent system
cathodic protection
active metals
Prior art date
Application number
ZA95366A
Other languages
English (en)
Inventor
Haitao Huang
Richard Blair Hartman
Timothy Michael Dietz
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of ZA95366B publication Critical patent/ZA95366B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/20—Constructional parts or assemblies of the anodic or cathodic protection apparatus
    • C23F2213/21—Constructional parts or assemblies of the anodic or cathodic protection apparatus combining at least two types of anodic or cathodic protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1438—Metal containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2896—Adhesive compositions including nitrogen containing condensation polymer [e.g., polyurethane, polyisocyanate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
ZA95366A 1994-01-28 1995-01-17 Lonically conductive agent system for cathodic protection of galvanically active metals and method and apparatus for using same ZA95366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/189,443 US5650060A (en) 1994-01-28 1994-01-28 Ionically conductive agent, system for cathodic protection of galvanically active metals, and method and apparatus for using same

Publications (1)

Publication Number Publication Date
ZA95366B true ZA95366B (en) 1996-07-17

Family

ID=22697352

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA95366A ZA95366B (en) 1994-01-28 1995-01-17 Lonically conductive agent system for cathodic protection of galvanically active metals and method and apparatus for using same

Country Status (13)

Country Link
US (1) US5650060A (ja)
EP (1) EP0738337B1 (ja)
JP (1) JPH09508439A (ja)
KR (1) KR100331344B1 (ja)
CN (1) CN1082570C (ja)
AU (1) AU680694B2 (ja)
BR (1) BR9408501A (ja)
CA (1) CA2179400A1 (ja)
DE (1) DE69415694T2 (ja)
IL (1) IL112319A (ja)
TW (1) TW272239B (ja)
WO (1) WO1995020690A1 (ja)
ZA (1) ZA95366B (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670557A (en) * 1994-01-28 1997-09-23 Minnesota Mining And Manufacturing Company Polymerized microemulsion pressure sensitive adhesive compositions and methods of preparing and using same
US6217742B1 (en) 1996-10-11 2001-04-17 Jack E. Bennett Cathodic protection system
US6471851B1 (en) * 1996-10-11 2002-10-29 Jack E. Bennett Cathodic protection system
US5968339A (en) * 1997-08-28 1999-10-19 Clear; Kenneth C. Cathodic protection system for reinforced concrete
US6027633A (en) * 1998-09-16 2000-02-22 Whitmore; David W. Electrolytic restoration of concrete
US7276144B2 (en) * 1999-02-05 2007-10-02 David Whitmore Cathodic protection
US6165346A (en) 1999-02-05 2000-12-26 Whitmore; David Cathodic protection of concrete
US6605391B2 (en) * 1999-02-26 2003-08-12 Reveo, Inc. Solid gel membrane
US6358651B1 (en) * 1999-02-26 2002-03-19 Reveo, Inc. Solid gel membrane separator in rechargeable electrochemical cells
GB0001847D0 (en) * 2000-01-27 2000-03-22 Imperial College Process for the protection of reinforcement in reinforced concrete
US6627065B1 (en) 2000-11-20 2003-09-30 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Liquid galvanic coatings for protection of imbedded metals
US20060130709A1 (en) * 2000-11-20 2006-06-22 Miksic Boris A Liquid galvanic coatings for protection of embedded metals
US6793800B2 (en) * 2002-12-20 2004-09-21 David Whitmore Cathodic protection of steel within a covering material
WO2004057057A1 (en) * 2002-12-23 2004-07-08 Council Of Scientific And Industrial Research Process for manufacture of proton conductive polymer gel useful as backfill for sacrificial and impressed current anode systems
US7422789B2 (en) * 2003-10-27 2008-09-09 Polyone Corporation Cathodic protection coatings containing carbonaceous conductive media
GB0409521D0 (en) * 2004-04-29 2004-06-02 Fosroc International Ltd Sacrificial anode assembly
EP1759189A4 (en) * 2004-06-03 2015-02-25 John E Bennett ANODE ASSEMBLY FOR CATHODE PROTECTION
AT413822B (de) 2004-08-04 2006-06-15 Wolfgang Schwarz Galvanisches anodensystem für den korrosionsschutz von stahl und verfahren zu dessenherstellung
US7582147B1 (en) * 2004-08-19 2009-09-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite powder particles
US7306687B2 (en) * 2004-09-20 2007-12-11 Fyfe Edward R Method for repairing steel-reinforced concrete structure
US20080155827A1 (en) * 2004-09-20 2008-07-03 Fyfe Edward R Method for repairing metal structure
US7670511B2 (en) * 2004-10-01 2010-03-02 Polyone Corporation Use of cathodic protection compounds on treated metal articles
US8211289B2 (en) * 2005-03-16 2012-07-03 Gareth Kevin Glass Sacrificial anode and treatment of concrete
GB2427618B8 (en) * 2004-10-20 2019-05-01 E Chem Tech Ltd Improvements related to the protection of reinforcement
GB0505353D0 (en) * 2005-03-16 2005-04-20 Chem Technologies Ltd E Treatment process for concrete
US8999137B2 (en) 2004-10-20 2015-04-07 Gareth Kevin Glass Sacrificial anode and treatment of concrete
DE102005031350A1 (de) * 2005-07-05 2007-01-11 Pci Augsburg Gmbh Verfahren zum kathodischen Korrosionsschutz der Bewehrungen von Stahlbetonwerken
DE102005036243A1 (de) * 2005-08-02 2007-02-08 Wilhelm Karmann Gmbh Herstellung von Cabriolet-Dächern
US8280481B2 (en) * 2007-11-02 2012-10-02 Tyco Healthcare Group Lp Electrodes possessing pH indicator
US7905993B2 (en) * 2007-11-20 2011-03-15 Miki Funahashi Corrosion control method and apparatus for reinforcing steel in concrete structures
US7967971B2 (en) * 2008-03-11 2011-06-28 Nigel Davison Discrete sacrificial anode assembly
TW201319367A (zh) 2011-08-26 2013-05-16 Fujimori Kogyo Co 輔助陽極、使用其之混凝土構造物的防蝕構造及防蝕方法
EP2829638B1 (en) 2012-03-22 2018-11-14 Sekisui Plastics Co., Ltd. Adhesive hydrogel and method for electrolytic protection of concrete structure
KR101349237B1 (ko) 2012-06-25 2014-01-13 한국과학기술원 장착이 편리한 부식 방지 장치
US9683296B2 (en) 2013-03-07 2017-06-20 Mui Co. Method and apparatus for controlling steel corrosion under thermal insulation (CUI)
JP6117662B2 (ja) * 2013-09-19 2017-04-19 積水化成品工業株式会社 コンクリート構造物の電気防食方法
CN106283072B (zh) * 2016-09-22 2018-08-31 深圳大学 一种cfrp嵌入阳极的钢筋混凝土阴极保护方法和装置

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB147413A (en) * 1920-03-23 1920-07-22 Rachel Kelsall Improvements in work boxes for domestic use
US2648717A (en) * 1951-06-26 1953-08-11 Sprague Electric Co Electrolytic membrane
US3296105A (en) * 1964-04-03 1967-01-03 Du Pont Zinc cyanide electroplating bath and process
FR1472136A (fr) * 1965-12-28 1967-03-10 Accumulateurs Fixes électrode négative en zinc pour accumulateurs
US3660170A (en) * 1970-04-08 1972-05-02 Gen Electric Dendrite-inhibiting additive for battery cell having zinc electrode
US3734839A (en) * 1971-09-30 1973-05-22 Du Pont Alkaline cyanide zinc electroplating
GB1420710A (en) * 1973-01-31 1976-01-14 Furukawa Electric Co Ltd Furukawa battery co ltd rechargeable galvanic cell with zinc anode
AR201314A1 (es) * 1973-04-19 1975-02-28 Bagnulo L Anodo de sacrificio para la proteccion catodica de cualquier tipo de superficie metalica
US4095015A (en) * 1974-07-15 1978-06-13 Ab S. T. Powercell Galvanic processes and anodes for carrying the processes into effect
USRE31454E (en) * 1975-11-25 1983-12-06 Lectec Corporation Monitoring and stimulation electrode
US4734170A (en) * 1978-03-07 1988-03-29 Asahi Glass, Co., Ltd. Electrolysis of aqueous solution of sodium chloride
CA1153427A (en) * 1978-12-11 1983-09-06 Patrick T. Cahalan Tape electrode
US4255241A (en) * 1979-05-10 1981-03-10 Kroon David H Cathodic protection apparatus and method for steel reinforced concrete structures
US4524087A (en) * 1980-01-23 1985-06-18 Minnesota Mining And Manufacturing Company Conductive adhesive and biomedical electrode
US4539996A (en) * 1980-01-23 1985-09-10 Minnesota Mining And Manufacturing Company Conductive adhesive and biomedical electrode
WO1981002097A1 (en) * 1980-01-23 1981-08-06 Minnesota Mining & Mfg Conductive adhesive and biomedical electrode
CA1225066A (en) * 1980-08-18 1987-08-04 Jean M. Hinden Electrode with surface film of oxide of valve metal incorporating platinum group metal or oxide
DE3110611A1 (de) * 1981-03-18 1982-10-07 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen "mitogene der leukozyten und des entzuendungsgewebes:natuerliche leukopoetine zur selektiven anregung der teilung und differenzierung von leukozyten"
US4563403A (en) * 1981-07-24 1986-01-07 Julian John D Electrolyte for electro-chemical cells
US4699146A (en) * 1982-02-25 1987-10-13 Valleylab, Inc. Hydrophilic, elastomeric, pressure-sensitive adhesive
US4750482A (en) * 1982-02-25 1988-06-14 Pfizer Inc. Hydrophilic, elastomeric, pressure-sensitive adhesive
JPS58209074A (ja) * 1982-05-28 1983-12-05 Meidensha Electric Mfg Co Ltd 亜鉛―臭素二次電池
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
US4880517A (en) * 1984-10-01 1989-11-14 Eltech Systems Corporation Catalytic polymer electrode for cathodic protection and cathodic protection system comprising same
GB8427138D0 (en) * 1984-10-26 1984-12-05 Wilson A D Coated substrates
AT387990B (de) * 1985-01-14 1989-04-10 Nogler & Daum Eltac Korrosionsschutzverfahren fuer in einem schutzmantel eingebettete metallteile und vorrichtung zur durchfuehrung des verfahrens
US4722772A (en) * 1985-01-28 1988-02-02 E. I. Du Pont De Nemours And Company Process for electrolysis of sulfate-containing brine
US4832803A (en) * 1985-04-17 1989-05-23 Oystein Vennesland Removal of chlorides from concrete
US5098543A (en) * 1985-05-07 1992-03-24 Bennett John E Cathodic protection system for a steel-reinforced concrete structure
US4708888A (en) * 1985-05-07 1987-11-24 Eltech Systems Corporation Coating metal mesh
US4692066A (en) * 1986-03-18 1987-09-08 Clear Kenneth C Cathodic protection of reinforced concrete in contact with conductive liquid
JPS62270135A (ja) * 1986-05-20 1987-11-24 積水化学工業株式会社 医療用導電性粘着剤およびそれを用いた医療用粘着電極
US4848353A (en) * 1986-09-05 1989-07-18 Minnesota Mining And Manufacturing Company Electrically-conductive, pressure-sensitive adhesive and biomedical electrodes
ES2030206T3 (es) * 1987-05-08 1992-10-16 Eltech Systems Corporation Sistema de cinta anodica para la proteccion catodica de hormigon armado.
US4812212A (en) * 1987-09-08 1989-03-14 Harco Technologies Corporation Apparatus for cathodically protecting reinforcing members and method for installing same
US5198082A (en) * 1987-09-25 1993-03-30 Norwegian Concrete Technologies A/S Process for rehabilitating internally reinforced concrete by removal of chlorides
US5225473A (en) * 1987-11-25 1993-07-06 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives
GB8809230D0 (en) * 1988-04-19 1988-05-25 Raychem Ltd Inhibiting corrosion in reinforced concrete
IL94878A (en) * 1989-06-28 2003-01-12 Schering Corp Cytokine synthesis inhibitory factor, antagonists thereof and methods of using same
US5270358A (en) * 1989-12-28 1993-12-14 Minnesota Mining And Manufacturing Company Composite of a disperesed gel in an adhesive matrix
IT1239344B (it) * 1990-02-26 1993-10-20 Cescor Centro Studi Corrosione Dispositivo di controllo e di regolazione automatica dei sistemi di protezione catodica di strutture in cemento armato
CA2040610A1 (en) * 1990-05-21 1991-11-22 John E. Bennett Apparatus for the removal of chloride from reinforced concrete structures
US5292411A (en) * 1990-09-07 1994-03-08 Eltech Systems Corporation Method and apparatus for cathodically protecting reinforced concrete structures
GB9115184D0 (en) * 1991-07-12 1991-08-28 Jennings Winch Foundry Co Ltd Anodes for cathodic protection
US5276079A (en) * 1991-11-15 1994-01-04 Minnesota Mining And Manufacturing Company Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same
US5190660A (en) * 1992-06-04 1993-03-02 Lindoy Leonard F Ion complexation by silica-immobilized polyethyleneimines
US5380131A (en) * 1993-02-25 1995-01-10 Mpt Services, Inc. System for corrosion protection of marine structures
US5352342A (en) * 1993-03-19 1994-10-04 William J. Riffe Method and apparatus for preventing corrosion of metal structures
GB9312431D0 (en) * 1993-06-16 1993-07-28 Aston Material Services Ltd Improvements in and relating to protecting reinforced concrete

Also Published As

Publication number Publication date
TW272239B (ja) 1996-03-11
IL112319A (en) 1998-12-06
CN1082570C (zh) 2002-04-10
CN1141065A (zh) 1997-01-22
EP0738337B1 (en) 1998-12-30
WO1995020690A1 (en) 1995-08-03
DE69415694T2 (de) 1999-05-20
AU680694B2 (en) 1997-08-07
AU7841994A (en) 1995-08-15
DE69415694D1 (de) 1999-02-11
JPH09508439A (ja) 1997-08-26
CA2179400A1 (en) 1995-08-03
EP0738337A1 (en) 1996-10-23
KR100331344B1 (ko) 2002-09-26
IL112319A0 (en) 1995-03-30
US5650060A (en) 1997-07-22
BR9408501A (pt) 1997-08-05

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