Patent · US Active

Process compositions and permeable films therefrom

US8202611B2 · kind B2 · utility

1Cited by

11References

9Claims

0Family size

Assignee

Basell Poliolefine Italia S.r.l. · IT

Inventors

Daniele Bigiavi · Bologna, IT
Giampaolo Pellegatti · Ventimiglia, IT
Stefano Spataro · Ferrara, IT

Key dates

Filing date	Dec 7, 2005
Grant date	Jun 19, 2012
Priority date	—
Expiry date	Jun 10, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2323/20
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Films especially suitable for the packaging of fresh foodstuff, like salad and vegetables, due to their high permeability to oxygen, carbon dioxide and water vapor, are obtained from polyolefin composition comprising (percentage by weight):

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.