[12] Patent
[11] Patent No.:GC0009329  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141344
Date of the Decision to Grant the Patent:11/Dec/2018

[21] Application No.:GC 2015-29635

[22] Filing Date:28/6/2015

[30] Priority:

[33] State [32] Priority date [31] Priority No.
DE
30/6/2014
102014009466.9

[72] Inventors:1- Jörg Bischoff،2- Mike Duisken

[73] Owner: SIG Technology AG , Laufengasse 18, 8212 , Neuhausen, Switzerland

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: B32B 15/085, 15/12, 23/06, 27/08, 27/10, 27/18, 27/30, 27/32, 27/34, 3/00 (2006.01)

[56] Cited Documents:

-US 2013167484 A1 (WOLTERS MICHAEL [DE] ET AL) 4 July 2013  
Examiner: Rami Al-Ghamdi

[54] SHEET-LIKE COMPOSITE WITH AN M-POLYOLEFIN LAYER WITH A REDUCED ANTIOXIDANT PROPORTION, IN PARTICULAR FOR FOOD PACKAGING
[57] Abstract: The invention relates to a sheet-like composite, comprising, as layer sequence:a) a first polyolefin layer, comprisingi) an m-polyolefin in a proportion in a range of from 10 to 100 wt.-%, andii) a first antioxidant in a proportion in a range of from 0 to less than 800 wt.-ppm,each range relating to the total weight of the first polyolefin layer;b) a barrier layer; andc) a carrier layer.The invention also relates to a container precursor, containing the sheet-like composite; a closed container containing the sheet-like composite in a folded state; a process for the production of a sheet-like composite; a sheet-like composite obtainable through the process; a process for the production of a container precursor; a container precursor obtainable through this process; a process for the production of a container; a container obtainable through this process; a use of the sheet-like composite; and a use of the container.Fig. 1
No. of claims: 37     No. of figures: 10


 

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