EP 4126538 A1 20230208 - MULTILAYER POLYMER FILM
Title (en)
MULTILAYER POLYMER FILM
Title (de)
MEHRSCHICHTIGER POLYMERFILM
Title (fr)
FILM POLYMÈRE MULTICOUCHE
Publication
Application
Priority
- IT 202000007069 A 20200403
- IB 2021052770 W 20210402
Abstract (en)
[origin: WO2021198997A1] The present invention describes multilayer polymeric films, in particular monomaterial asymmetric multilayer polymeric films suitable to recycling. The invention further relates to methods for the preparation thereof.
IPC 8 full level
B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/16 (2006.01); B32B 27/18 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01)
CPC (source: EP)
B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/16 (2013.01); B32B 27/18 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); B32B 2250/05 (2013.01); B32B 2250/246 (2013.01); B32B 2264/102 (2013.01); B32B 2264/104 (2013.01); B32B 2270/00 (2013.01); B32B 2307/31 (2013.01); B32B 2307/412 (2013.01); B32B 2307/516 (2013.01); B32B 2307/72 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/748 (2013.01); B32B 2439/06 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01); B32B 2553/00 (2013.01)
Citation (search report)
See references of WO 2021198997A1
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 2021198997 A1 20211007; EP 4126538 A1 20230208; IT 202000007069 A1 20211003
DOCDB simple family (application)
IB 2021052770 W 20210402; EP 21722293 A 20210402; IT 202000007069 A 20200403