Bottles and methods for making thereof

Details Bottles and methods for making thereof Bottles and methods for making thereof

1990-02-16

1992-04-07

Seidleck, James J.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428369, 428366, 264532, 264537, 525437, 525444, B29D 2300, B29D 2303, B29C 1707

Patent

active

051027054

ABSTRACT:
Presented in this invention are a bottle made of polyethylene naphthalate resin and formed by stretching a preform so that the stretch index defined as follows be 130 cm or more, wherein gas barrier properties are improved greatly. ##EQU1##

REFERENCES:
patent: 4082854 (1978-04-01), Yamada et al.
patent: 4385089 (1983-05-01), Bannebat et al.
patent: 4405400 (1983-09-01), Peterson-Hoj
patent: 4579784 (1986-04-01), Lemstra et al.
patent: 4734304 (1988-03-01), Tsubone et al.
patent: 4959421 (1990-09-01), Hirahara et al.

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