Container for nail polish or the like
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United States of America Patent
Stats
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Jul 28, 1981
Issued Date -
N/A
app pub date -
May 9, 1980
filing date -
Jan 8, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A colorless plastic bottle for nail polish or the like, and a method of making such a bottle. The bottle is blow molded from a color-free barrier resin such as a rubber modified acrylonitrile-methylacrylate copolymer. Tinting to compensate for inherent coloration is performed during melting in a reciprocating screw injection unit. By close control of processing temperature and injection and molding conditions a transparent bottle free of color unevenness or burns is obtained.
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