Patent · US Active

Label film

US9352536B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Mondi Gronau GmbH · DE

Inventors

Ralf Niepelt · Gronau, DE
Sven Rudolph · Schkopau, DE
Herbert Bader · Sharon, US
Karl-Heinz Konermann · Gronau, DE
Christian Kuckertz · Walsrode, DE

Key dates

Filing date	Jan 24, 2012
Grant date	May 31, 2016
Priority date	—
Expiry date	Aug 26, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24975
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A label film is formed by means of extrusion and has a layer that forms the surface, on a first side, composed of polyethylene with a proportion of at least 70 wt.-%, preferably at least 85 wt.-% high-density polyethylene, wherein the film thickness amounts to less than 75 μm. According to the invention, the 60° reflectometer value on at least the first side of the label film, determined according to DIN 67 530, is greater than 80, preferably greater than 90.

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