Coating processes – With post-treatment of coating or coating material – Liquid extraction of coating constituent or cleaning coating
Patent
1991-07-19
1993-07-06
Lusigan, Michael
Coating processes
With post-treatment of coating or coating material
Liquid extraction of coating constituent or cleaning coating
457358, 457359, 457384, 72 42, 252 495, B05D 508, B05D 714, B05D 312
Patent
active
052252493
ABSTRACT:
An aluminum alloy preform having an outer surface portion prelubricated with a film of a water-microemulsifiable lubricant composition comprising an oil, an anionic surfactant, a non-ionic cosurfactant, and optionally a C.sub.10 -C.sub.36 mono- or dicarboxlyic acid. The lubricant composition is dissolved in an organic solvent (preferably hexane) and applied to the preform. The solvent evaporates, leaving a water-microemulsifiable lubricant film. The lubricated product is readily washable with water to microemulsify the lubricant film into a microemulsion.
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Biresaw Girma
Zadnik Dianne A.
Aluminum Company of America
Cameron Erma
Klepac Glenn E.
Lusigan Michael
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