Pouches made from blends of ethylene-.alpha.-olefin...

Details Pouches made from blends of ethylene-.alpha.-olefin... Pouches made from blends of ethylene-.alpha.-olefin...

B - Operations, Transporting

65

D

220/2, 400/4910,

B65D 30/08 (2006.01) B32B 27/34 (2006.01)

Patent

CA 1211083

ABSTRACT OF THE DISCLOSURE Pouches containing a flowable material e.g. milk, ice cream mix are disclosed. The sealant film from which the pouch is made, is of a blend of a linear ethylene-C4-C10 .alpha.-olefin copolymer and an ethylene-vinyl acetate copolymer. The ethylene-C4-C10 .alpha.-olefin has a density of 0.916 to 0.930 g/cm3 and a melt index of from 0.3 to 2.0 dg/min. The ethyl- ene-vinyl acetate copolymer has a weight ratio of ethylene vinyl acetate from 2.2 to 24 and a melt index of from 0.2 to 10 dg/min. The blend has a ratio of linear ethylene-C4-C10 .alpha.-olefin copolymer to ethylene vinyl acetate copolymer of from 1.2:1 to 9:1.

429355

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