Package consumable in melt processing

Details Package consumable in melt processing Package consumable in melt processing

1996-10-07

1998-08-04

Chen, Vivian

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 357, 428332, 428339, 428522, 5253297, 5253302, 5263171, 5263186, 2065241, 2065246, 2065247, B32B 2700, B32B 2716, B32B 2730, B32B 2732

Patent

active

057890480

ABSTRACT:
A consumable package for use in melt-processing operation comprises a container and a melt-processable product such as polymers, elastomers, or additives. The container is formed from a film made from a random ionomer copolymer comprising of ethylene and 20-45 wt % of an unsaturated monocarboxylic acid, the copolymer being neutralized with a metal ion such as lithium, sodium, magnesium, or zinc. The film has a low melting point and a stiffness of greater than 400 megapascals.

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patent: 4351931 (1982-09-01), Armitage
patent: 4394473 (1983-07-01), Winter et al.
patent: 5028674 (1991-07-01), Hatch et al.
patent: 5120787 (1992-06-01), Drasner
patent: 5189113 (1993-02-01), Muehlenbernd et al.

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