Invention Grant
- Patent Title: Label film for deep-draw processes
- Patent Title (中): 标签膜用于深冲涂工艺
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Application No.: US12669503Application Date: 2008-06-28
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Publication No.: US08974908B2Publication Date: 2015-03-10
- Inventor: Mathias Roth , Karl-Heinz Kochem , Wilfrid Tews , Axel Mueller
- Applicant: Mathias Roth , Karl-Heinz Kochem , Wilfrid Tews , Axel Mueller
- 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: DE102007033371 20070718
- International Application: PCT/EP2008/005302 WO 20080628
- International Announcement: WO2009/010178 WO 20090122
- Main IPC: B32B27/32
- IPC: B32B27/32 ; B32B27/08 ; C08J5/18 ; C08L23/10 ; B32B5/18 ; B29C51/16 ; B32B3/26 ; B29C51/10 ; B29K23/00
Abstract:
The invention relates to the use of a multilayered, opaque, biaxially oriented polyolefin film of a vacuole-containing base layer and at least one inner cover layer comprising at least 30-95% by weight of a copolymer and/or terpolymer I having a seal initiation temperature I of 70-105° C. and 5 to 70% by weight of an incompatible polyethylene, each of the specifications in percent by weight being based on the weight of the inner cover layer and the inner cover layer having a seal initiation temperature II of 80 to 110° C.
Public/Granted literature
- US20100326590A1 LABEL FILM FOR DEEP-DRAW PROCESSES Public/Granted day:2010-12-30
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