EP 4271882 A1 20231108 - TRAY PACKAGE UNIT OUTER PACKAGING PAPER AND METHOD FOR PRODUCING SAME
Title (en)
TRAY PACKAGE UNIT OUTER PACKAGING PAPER AND METHOD FOR PRODUCING SAME
Title (de)
TRAY-PACKUNGSEINHEITS-UMVERPACKUNGSPAPIER UND VERFAHREN ZUR HERSTELLUNG
Title (fr)
PAPIER D'EMBALLAGE EXTERNE D'UNITÉ D'EMBALLAGE DE PLATEAU ET SON PROCÉDÉ DE PRODUCTION
Publication
Application
Priority
- AT 511572020 A 20201229
- AT 2021060495 W 20211228
Abstract (en)
[origin: WO2022140813A1] The invention relates to a tray package unit outer packaging paper (1), in particular for packaging tray package units (2), to a method for packaging tray package units (2) using such a tray package unit outer packaging paper (1), to a method for producing same, and to the use of an outer packaging material for packaging a tray package unit (2). The tray package unit outer packaging paper (1) has a first face (3) and a second face (4) and is made of at least one aqueous suspension (5) comprising a cellulose material (6) and optionally additives (7). The first face (3) is compressed with a linear load of 80 kN/m to 500 kN/m. Additionally, the tray package unit outer packaging paper (1) has a wet tensile strength index, measured according to ISO 3781:2011, in the machine direction of at least 10 Nm/g auf.
IPC 8 full level
D21H 15/00 (2006.01); B65D 65/40 (2006.01); B65D 77/00 (2006.01); D21H 27/10 (2006.01)
CPC (source: AT EP)
B65D 77/003 (2013.01 - EP); D21H 15/00 (2013.01 - EP); D21H 27/10 (2013.01 - EP); D21C 3/00 (2013.01 - AT); D21H 23/00 (2013.01 - AT)
Citation (search report)
See references of WO 2022140813A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022140813 A1 20220707; AT 524609 A1 20220715; AT 524609 B1 20221015; CA 3206995 A1 20220707; EP 4271882 A1 20231108
DOCDB simple family (application)
AT 2021060495 W 20211228; AT 511572020 A 20201229; CA 3206995 A 20211228; EP 21840780 A 20211228