Super-antirust composition and antirust treating methods
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United States of America Patent
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Aug 15, 2000
Grant Date -
N/A
app pub date -
Feb 5, 1999
filing date -
Feb 6, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed are a super-antirust coating used for a vehicle, which comprises 5 to 45% (by weight, hereinafter the same) of petroleum sulfonate and/or a metal salt thereof, 0.5 to 35% of lanolin fatty acid and/or a metal salt thereof, 0.5 to 35% of hardened castor oil, and 0.05 to 35% of a scaly filler and/or a fibrous filler, and an antirust treating method comprising coating a necessary site on a surface of an outer panel or a part of a vehicle with the super-antirust coating to a thickness of 50 .mu.m to 200 .mu.m, and drying the coating at 5 to 30.degree. C. for 1 to 2 hours to form a reinforced antirust coating.
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