EP 4321682 A1 20240214 - PARCHMENT PAPER WITH HIGH OXYGEN BARRIER PROPERTIES
Title (en)
PARCHMENT PAPER WITH HIGH OXYGEN BARRIER PROPERTIES
Title (de)
PERGAMENTPAPIER MIT HOHEN SAUERSTOFFBARRIEREEIGENSCHAFTEN
Title (fr)
PAPIER SULFURISÉ AYANT DE BONNES PROPRIÉTÉS DE BARRIÈRE À OXYGÈNE
Publication
Application
Priority
EP 22306201 A 20220809
Abstract (en)
This invention relates to a barrier paper comprising a parchment paper base material and a non-continuous coating formed on a surface thereof, wherein the non-continuous coating is made of at least one of a water-soluble polymer and a water-dispersible polymer.
IPC 8 full level
D21H 19/20 (2006.01); A21B 3/15 (2006.01); A47J 36/02 (2006.01); D21H 27/06 (2006.01)
CPC (source: EP)
D21H 19/20 (2013.01); D21H 27/06 (2013.01)
Citation (applicant)
- EP 3819426 A1 20210512 - MUNKSJOE AHLSTROM OYJ [FI]
- WO 2018197676 A1 20181101 - MUNKSJOE AHLSTROM OYJ [FI]
- WO 2021089778 A1 20210514 - MUNKSJOE AHLSTROM OYJ [FI]
Citation (search report)
- [XI] WO 2016081903 A1 20160526 - VALSPAR SOURCING INC [US], et al
- [XI] EP 2984933 A1 20160217 - COFRESCO FRISCHHALTEPRODUKTE [DE]
- [I] WO 2020209781 A1 20201015 - FERNANDI MUSIK [SE]
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)
DOCDB simple family (application)
EP 22306201 A 20220809; EP 2023071695 W 20230804