Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1989-11-17
1992-02-18
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 357, 525177, 215 1C, B65D 6538, C08L 6703, C08L 2320
Patent
active
050893092
ABSTRACT:
A semitransparent resin container having a pearly luster is disclosed, comprising a thermoplastic resin composition comprising from 99.1 to 99.9% by weight of a polyester resin and from 0.1 to 0.9% by weight of polymethylpentene, produced by performing said composition followed by biaxial stretch blow molding. The container assumes a deep pearly appearance and also has semitransparency for letting its content be seen from the outside. The container can be produced with satisfactory molding properties at low cost.
REFERENCES:
patent: 3361848 (1968-01-01), Siggel
patent: 3578730 (1971-05-01), Herwig
patent: 3839499 (1974-10-01), Jadamus
patent: 3934743 (1976-01-01), McChesney
patent: 4609710 (1986-09-01), Iohara
Haga Tomoyuki
Odate Ryoji
Dye Rena L.
Robinson Ellis P.
Shiseido Co. Ltd.
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