GB9314029D0 - Realkalization and dechlorination by surface mounted electrochemical means - Google Patents

Realkalization and dechlorination by surface mounted electrochemical means

Info

Publication number
GB9314029D0
GB9314029D0 GB939314029A GB9314029A GB9314029D0 GB 9314029 D0 GB9314029 D0 GB 9314029D0 GB 939314029 A GB939314029 A GB 939314029A GB 9314029 A GB9314029 A GB 9314029A GB 9314029 D0 GB9314029 D0 GB 9314029D0
Authority
GB
United Kingdom
Prior art keywords
realkalization
dechlorination
surface mounted
anode
electrochemical means
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB939314029A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONCRETE REPAIRS Ltd
Original Assignee
CONCRETE REPAIRS Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10738413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9314029(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CONCRETE REPAIRS Ltd filed Critical CONCRETE REPAIRS Ltd
Priority to GB939314029A priority Critical patent/GB9314029D0/en
Publication of GB9314029D0 publication Critical patent/GB9314029D0/en
Priority to GB9413047A priority patent/GB2279664B/en
Priority to CA 2127607 priority patent/CA2127607A1/en
Priority to AU67324/94A priority patent/AU682690B2/en
Pending legal-status Critical Current

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)

Abstract

In a method for realkalising and dechlorinating corroded areas of reinforcement steel in concrete and masonry electrochemically, the anode is composed of a preformed permeable synthetic material e.g. a sponge impregnated with alkaline metal salts in solution to which has been added a setting agent to form a gel and upon which is superimposed an electrically conductive material eg. conductive paint or metal mesh. The anode can be preformed and placed in situ on the surface of the affected concrete.
GB939314029A 1993-07-07 1993-07-07 Realkalization and dechlorination by surface mounted electrochemical means Pending GB9314029D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB939314029A GB9314029D0 (en) 1993-07-07 1993-07-07 Realkalization and dechlorination by surface mounted electrochemical means
GB9413047A GB2279664B (en) 1993-07-07 1994-07-01 Realkalization and dechlorination of concrete by surface mounted electrochemical means
CA 2127607 CA2127607A1 (en) 1993-07-07 1994-07-07 Realkalization and dechlorination of concrete by surface mounted electrochemical means
AU67324/94A AU682690B2 (en) 1993-07-07 1994-07-07 Realkalization and dechlorination of concrete by surface mounted electrochemical means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939314029A GB9314029D0 (en) 1993-07-07 1993-07-07 Realkalization and dechlorination by surface mounted electrochemical means

Publications (1)

Publication Number Publication Date
GB9314029D0 true GB9314029D0 (en) 1993-08-18

Family

ID=10738413

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939314029A Pending GB9314029D0 (en) 1993-07-07 1993-07-07 Realkalization and dechlorination by surface mounted electrochemical means
GB9413047A Expired - Fee Related GB2279664B (en) 1993-07-07 1994-07-01 Realkalization and dechlorination of concrete by surface mounted electrochemical means

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9413047A Expired - Fee Related GB2279664B (en) 1993-07-07 1994-07-01 Realkalization and dechlorination of concrete by surface mounted electrochemical means

Country Status (1)

Country Link
GB (2) GB9314029D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962432A1 (en) * 1998-05-30 1999-12-08 General Coatings NV Method and apparatus for the removal of ionic impurities from reinforced concrete structures
NO316639B1 (en) 2002-05-13 2004-03-15 Protector As Procedure for Cathodic Protection against Reinforcement Corrosion on Moist and Wet Marine Concrete Structures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO156729C (en) * 1985-04-17 1987-11-11 Norsk Teknisk Bygge Noteby EXCHANGE OF CHLORIDE FROM CONCRETE.
EP0264421B1 (en) * 1986-05-02 1992-08-26 Norwegian Concrete Technologies A.S. Electrochemical re-alkalization of concrete
CA2040610A1 (en) * 1990-05-21 1991-11-22 John E. Bennett Apparatus for the removal of chloride from reinforced concrete structures

Also Published As

Publication number Publication date
GB2279664B (en) 1996-09-04
GB9413047D0 (en) 1994-08-24
GB2279664A (en) 1995-01-11

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