Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment – Metal or metal alloy
Patent
1994-07-11
1996-04-16
Niebling, John
Electrolysis: processes, compositions used therein, and methods
Electrolytic material treatment
Metal or metal alloy
205712, 205717, C25F 100
Patent
active
055079261
ABSTRACT:
Disclosed is a method of electrolytically separating a paint coating front a metal surface comprising the steps of providing a metal member having a surface having a paint coating thereon and contacting the member with an essentially neutral electrolytic solution. The metal member is made cathodic in an electrolytic cell and current is passed from an anode through the electrolytic solution to the metal member for a time sufficient to cause the paint coating to separate from the metal member.
REFERENCES:
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patent: 3457151 (1969-07-01), Kortejarvi
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patent: 5232563 (1993-08-01), Warfield
ASTM Designation: G95-87, "Standard Test Method for Cathodic Disbondment Test of Pipeline Coatings" (Attached Cell Method), pp. 635-638.
ASTM Designation: G8-90, "Standard Test Methods for Cathodic Disbonding of Pipeline Coatings",, pp. 564-571.
Burleigh T. David
Hydock Daniel M.
Keller Rudolf
Alexander Andrew
EMEC Consultants
Mee Brendan
Niebling John
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