Patent · US Active

Lamination adhesion of foil to thermoplastic polymers

US8137776B2 · kind B2 · utility

0Cited by

13References

19Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Barry Alan Morris · Wilmington, US
Yves Trouilhet · Le Pont-de-Claix, FR

Key dates

Filing date	Oct 18, 2004
Grant date	Mar 20, 2012
Priority date	—
Expiry date	Jun 1, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31692
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Disclosed is a multilayer structure, which comprises or is produced from a foil laminated to thermoplastic compositions using ethylene/butyl acrylate copolymer compositions as a tie layer. The multilayer structures can be useful as packaging films and industrial films. Also disclosed is a lamination process for producing the structure. Further disclosed are packages comprising the structures.

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