Patent · US Active

Multilayer film for label and a method for providing such

US11541646B2 · kind B2 · utility

6Cited by

6References

20Claims

0Family size

Assignee

UPM RAFLATAC OY · FI

Inventors

Noel Mitchell · Wuppertal, DE
Matti Manner · Tampere, FI

Key dates

Filing date	Jan 2, 2020
Grant date	Jan 3, 2023
Priority date	—
Expiry date	Feb 5, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG09F2003/0257
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to providing a method for obtaining a multilayer film for thermally inducible shrink labels, products thereof and use of such products. The invention provides a multilayer film for labelling, the multilayer film comprising a first skin layer, a second skin layer and a core layer between the first skin layer and the second skin layer, wherein at least one of the first skin layer and the second skin layer comprises cyclic olefin copolymer and the core layer comprises copolymer of ethylene and butyl acrylate or propylene terpolymer.

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