The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2017
Filed:
Sep. 27, 2008
Karl-heinz Kochem, Neunkirchen, DE;
Roberto Lozano, Zacapu Michoacán, MX;
Duncan Henshall, Greensboro, NC (US);
Karl-Heinz Kochem, Neunkirchen, DE;
Roberto Lozano, Zacapu Michoacán, MX;
Duncan Henshall, Greensboro, NC (US);
Abstract
The invention relates to a multi-layer, opaque, biaxially-oriented polyolefin film with a thickness of at least 40 μm including a vacuole-containing base layer B and intermediate layers Z applied on both sides thereof of at least 70% by weight of a propylene homopolymer, and with a thickness of at least 3 μm and a covering layer D on both sides thereof of a mixture of incompatible polymers and respectively a surface roughness Rz of at least 2.5 μm (with a cut-off of 0.25 mm). The invention also relates to the use of this film as a wrap-around label.