Title:
The paperboard for packing, its use, and the product produced from it
Document Type and Number:
Japanese Patent JP6109836
Kind Code:
B2
Abstract:
The invention relates to a packaging board comprising a fibrous base and one or more polymer coating layers on one or both sides of the fibrous base. According to the invention the fibrous base contains the combination of an alkyl ketene dimer size, stearic acid anhydride, a wet-strength size and an aluminium compound, which give the board resistance to aggressive liquids as well as thermal treatment, particularly an improved resistance to raw edge penetration in such circumstances. The invention further relates to containers and packages made of the board, for instance disposable drinking cups, dairy product cartons and auto-clave packages, as well as use of the board for such purposes.
Inventors:
Rasanen, spear
Heiskanen, Isto
Lychtinen, List
Heiskanen, Isto
Lychtinen, List
Application Number:
JP2014535132A
Publication Date:
April 05, 2017
Filing Date:
October 09, 2012
Export Citation:
Assignee:
STORA ENSO OYJ
International Classes:
D21H21/16; D21H27/30
Domestic Patent References:
| JP2007514614A | ||||
| JP2011516747A | ||||
| JP63303198A | ||||
| JP63179964A |
Foreign References:
| WO2011011563A1 |
Attorney, Agent or Firm:
Asahina Patent Office
Previous Patent: The face structural stability-ized method and a device
Next Patent: A method and a device for determining network time delay
Next Patent: A method and a device for determining network time delay