Invention Grant
- Patent Title: Label film for all-round labels
- Patent Title (中): 标签胶片用于全方位的标签
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Application No.: US12739005Application Date: 2008-09-27
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Publication No.: US09533476B2Publication Date: 2017-01-03
- Inventor: Karl-Heinz Kochem , Roberto Lozano , Duncan Henshall
- Applicant: Karl-Heinz Kochem , Roberto Lozano , Duncan Henshall
- Applicant Address: DE
- Assignee: Treofan Germany GmbH & Co. KG
- Current Assignee: Treofan Germany GmbH & Co. KG
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102007050851 20071024
- International Application: PCT/EP2008/008242 WO 20080927
- International Announcement: WO2009/052921 WO 20090430
- Main IPC: B32B37/02
- IPC: B32B37/02 ; B32B27/32 ; B32B27/08 ; B32B27/16 ; B32B27/20

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.
Public/Granted literature
- US20110214794A1 LABEL FILM FOR ALL-ROUND LABELS Public/Granted day:2011-09-08
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