Protective coating for the tire sidewalls
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United States of America Patent
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Aug 6, 2002
Grant Date -
N/A
app pub date -
Feb 14, 2000
filing date -
Feb 15, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Coating composition for forming a protective film of a colored rubber portion of a tire sidewall and a protective film formed thereby are provided whereby contamination of a colored rubber portion is effectively prevented when transporting or storing tires without troublesome operation such as peeling and removing a film. Such coating composition comprises at least one resin with polymerization degree 200 and above selected from the group consisting of polyvinyl acetate resin, specific vinyl acetate copolymer resin and polyvinyl alcohol, and at least one solvent selected from the group consisting of lower alcohol, water and any combination thereof, a solution viscosity being 300 cps-1000 cps.
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