Biaxially stretched polyester film for forming container and...

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified

Reissue Patent

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Details

C528S275000, C528S298000, C528S302000, C528S308000, C528S308600, C528S503000, C525S044000, C524S731000, C428S035700, C428S333000, C428S338000

Reissue Patent

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RE038928

ABSTRACT:
A biaxially stretched polyester film for forming a container, characterized by being formed of a polyester substantially consisting of an ethylene terephthalate unit and an ethylene naphthalate unit, the refractive index in the direction of thickness of the film being 1.5 or greater. This film is not only excellent in the formability during formation into cans or the like, but has excellent properties in taste property, particularly, the taste property after the retorting, and may be suitably used for containers produced by forming process and, particularly, for metallic cans.

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patent: 5106681 (1992-04-01), Endo et al.
patent: 5337174 (1994-08-01), Wada et al.
patent: 5698309 (1997-12-01), Dallmann et al.
patent: 5783120 (1998-07-01), Ouderkirk et al.
patent: 0 474 240 (1992-03-01), None
patent: 63 101432 (1988-05-01), None
patent: 02 274757 (1990-11-01), None

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