Container for nail polish or the like

Details Container for nail polish or the like Container for nail polish or the like

1980-05-09

1981-07-28

Silbaugh, Jan H.

Bottles and jars

Ejecting

Siphon type

260 4221, 264 406, 264 78, 264526, 264537, 428 35, B65D 102, B65D 2300, B29C 1707

Patent

active

042806291

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.

REFERENCES:
patent: 2642404 (1953-06-01), Pike
patent: 3412186 (1968-11-01), Piotrowski
patent: 3728312 (1973-04-01), Schneider et al.
patent: 3733309 (1973-05-01), Wyeth et al.
patent: 3822332 (1974-07-01), Hrach et al.
patent: 3931074 (1976-01-01), Gomez
patent: 4108827 (1978-08-01), La Liberte

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