Method of removing chloride ion or a compound thereof from a surface contaminated therewith

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United States of America Patent

PATENT NO 5609692
SERIAL NO

08238594

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Abstract

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A method of removing chloride ion, a compound thereof, or flash rust (metal oxide) from a surface contaminated with chloride. The method includes the steps of providing a surface contaminated with chloride ion, a compound thereof or flash rust, and applying a dilute aqueous solution containing an active agent selected from the group consisting of an amine, anionic surfactant, organic carboxylic acid, organic sulfonic acid, and mixtures thereof to the surface in an amount sufficient to remove substantially all of the chloride ion, compound thereof, or flash rust from the surface.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CHLOR RID INTERNATIONAL, INC.CHANDLER, AZ3

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colahan, Jerry J Mesa, AZ 5 11
Eden, Todd R Scottsdale, AZ 4 111
Johnson, James R Chandler, AZ 110 1581

Cited Art Landscape

Patent Info (Count) # Cites Year
 
VECTOR CORROSION TECHNOLOGIES LTD. (1)
* 5228959 Process for rehabilitating internally reinforced concrete by removal of chlorides 10 1990
 
Other [Check patent profile for assignment information] (2)
* 5124362 Method for removing organic foulants from anion exchange resin 5 1987
* 5275752 Method and product for inhibiting corrosion due to chlorides 7 1992
 
ROSEWOOD EQUITY HOLDINGS, LLC (2)
* 4797220 Descaling and anti-oxidizing composition and process therefor 7 1988
* 5322635 Soap compositions of carboxylic acids and amines useful in removal and prevention of scale 17 1991
 
FOSROC INTERNATIONAL LIMITED (1)
* 5198082 Process for rehabilitating internally reinforced concrete by removal of chlorides 18 1989
 
MUELLER-ABADI, MARIANNE (1)
* 4435303 Descaling composition 12 1983
 
Ecolochem, Inc. (1)
* 4487959 Vinyl acetate purification process 4 1983
 
C.L.R. RESOURCES, INC. (1)
* 5296042 Composition and process for treating sheet steel 3 1992
 
H.E.R.C. Products Incorporated (1)
* 5268092 Two water control system using oxidation reduction potential sensing 40 1993
 
ELTECH SYSTEMS CORPORATION (1)
* 5296120 Apparatus for the removal of chloride from reinforced concrete structures 22 1991
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
7125829 Solution for removing magnesium chloride compound from a surface contaminated therewith 0 2004
* 2006/0276,362 Solution for removal of magnesium chloride compound from a surface contaminated therewith 0 2006
 
SOLENIS TECHNOLOGIES, L.P. (1)
6458320 Galvanized metal corrosion inhibitor 0 1999
 
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) (1)
* 2006/0094,637 Deruster composition and method 0 2005
 
ECOLAB INC. (2)
* 7611588 Methods and compositions for removing metal oxides 5 2004
* 2006/0112,972 Methods and compositions for removing metal oxides 9 2004
 
OMG ELECTRONIC CHEMICALS, LLC (1)
* 2009/0198,006 Methods And Compositions For Depositing Silver Onto A Metal Surface 0 2008
* Cited By Examiner