Metal treatment – Process of modifying or maintaining internal physical... – Processes of coating utilizing a reactive composition which...
Patent
1993-10-22
1995-02-21
Silverberg, Sam
Metal treatment
Process of modifying or maintaining internal physical...
Processes of coating utilizing a reactive composition which...
148251, 148274, C23C 2206
Patent
active
053912381
ABSTRACT:
Methods of forming a dried in place conversion coating on metal surfaces such as aluminum and aluminum alloys. The methods comprise contacting the metal with an aqueous solution of a water soluble maleic or acrylic acid/allyl ether copolymer alone or with an acid.
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Chen Fu
Reichgott David W.
Betz Laboratories Inc.
Boyd Steven D.
Ricci Alexander D.
Silverberg Sam
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