Patent · US Expired

Method for preparation of a polyolefin foil and its utilization

US6663738B2 · kind B2 · utility

3Cited by

1References

11Claims

0Family size

Assignee

Benecka-Kaliko AG · DE

Inventors

Rainer Ohlinger · Hannover, DE
Burkhard Schafer · Ganderkesee, DE
Jürgen Bühring · Eppingen, DE

Key dates

Filing date	Apr 9, 2001
Grant date	Dec 16, 2003
Priority date	—
Expiry date	Sep 4, 2021

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2323/02
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A method for the preparation of a polyolefin foil by developing a foil from mass having a content of polyolefin and with subsequent treatment of the foil by an electron beams beam. The polyolefin foil prepare according to the invention specific method distinguishes itself vis-à-vis the state of the art by favorable price, concurrent with excellent ability of being laminated and embossed as well as having high grain stability.

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