US Patent No: 5,609,692

Number of patents in Portfolio can not be more than 2000

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

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Importance

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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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First Claim

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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 87
Johnson, James R Lady Lake, FL 129 1321

Cited Art Landscape

Patent Info (Count) # Cites Year
 
ROSEWOOD EQUITY HOLDINGS, LLC (2)
4,797,220 Descaling and anti-oxidizing composition and process therefor 7 1988
5,322,635 Soap compositions of carboxylic acids and amines useful in removal and prevention of scale 17 1991
 
C.L.R. RESOURCES, INC. (1)
5,296,042 Composition and process for treating sheet steel 3 1992
 
Ecolochem, Inc. (1)
4,487,959 Vinyl acetate purification process 3 1983
 
ELTECH SYSTEMS CORPORATION (1)
5,296,120 Apparatus for the removal of chloride from reinforced concrete structures 20 1991
 
FOSROC INTERNATIONAL LIMITED (1)
5,198,082 Process for rehabilitating internally reinforced concrete by removal of chlorides 18 1989
 
H.E.R.C. Products Incorporated (1)
5,268,092 Two water control system using oxidation reduction potential sensing 29 1993
 
MUELLER-ABADI, MARIANNE (1)
4,435,303 Descaling composition 12 1983
 
UOP LLC (1)
4,225,564 Purification of rutile 9 1979
 
VECTOR CORROSION TECHNOLOGIES LTD. (1)
5,228,959 Process for rehabilitating internally reinforced concrete by removal of chlorides 9 1990
 
Other [Check patent profile for assignment information] (2)
5,124,362 Method for removing organic foulants from anion exchange resin 5 1987
5,275,752 Method and product for inhibiting corrosion due to chlorides 7 1992

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
ECOLAB INC. (1)
7,611,588 Methods and compositions for removing metal oxides 5 2004
 
SOLENIS TECHNOLOGIES, L.P. (1)
6,458,320 Galvanized metal corrosion inhibitor 0 1999
 
Other [Check patent profile for assignment information] (1)
7,125,829 Solution for removing magnesium chloride compound from a surface contaminated therewith 0 2004