Bottle made of saturated polyesters

Details Bottle made of saturated polyesters Bottle made of saturated polyesters

1991-10-21

1993-03-09

Weaver, Sue A.

Bottles and jars

Ejecting

Siphon type

220604, 428 3692, 428910, B65D 102, B65D 142

Patent

active

051919877

ABSTRACT:
The present invention relates to a bottle made of a saturated polyester comprising a mouth, an upper shoulder, a barrel, a lower shoulder and a bottom, characterized in that the saturated polyester at the upper and/or lower shoulders has an orientation degree of not more than 0.6, the saturated polyester at the upper and lower shoulders has an orientated crystallinity of not more than 50%, and the thickness of the upper and lower shoulders is not less than 0.25 mm.

REFERENCES:
patent: 3849530 (1974-11-01), Wyeth et al.
patent: 4164298 (1979-08-01), Nishikawa et al.
patent: 4233022 (1980-11-01), Brady et al.
patent: 4358492 (1982-11-01), Perkins et al.
patent: 4385089 (1983-05-01), Bonnebat et al.
patent: 4467929 (1984-08-01), Jakobsen et al.
patent: 4589559 (1986-05-01), Hayashi et al.
patent: 4615928 (1986-10-01), Kawaguchi et al.
patent: 4618515 (1986-10-01), Collette et al.
patent: 4755404 (1988-07-01), Collette
patent: 5067622 (1991-11-01), Garver et al.
Toyo Seikan Kaisha, "Heat-Resistant Polyester Coated Container", Jul. 20, 1989, JPA-1 182,253.

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