EP 4204225 A1 20230705 - THIN FILMS COMPRISING ETHYLENE VINYL ACETALS
Title (en)
THIN FILMS COMPRISING ETHYLENE VINYL ACETALS
Title (de)
DÜNNE FOLIEN MIT ETHYLENVINYLACETALEN
Title (fr)
FILMS MINCES COMPRENANT DES ACÉTALS DE VINYLE-ÉTHYLÈNE
Publication
Application
Priority
- EP 20198635 A 20200928
- EP 2021075874 W 20210921
Abstract (en)
[origin: EP3974177A1] The invention is directed to interlayer films with low thickness comprising an ethylene vinyl acetal and optionally at least one plasticiser.
IPC 8 full level
B32B 7/12 (2006.01); B32B 17/10 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/22 (2006.01)
CPC (source: EP)
B32B 7/12 (2013.01); B32B 17/10036 (2013.01); B32B 17/1055 (2013.01); B32B 17/10761 (2013.01); B32B 17/10807 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/22 (2013.01); B32B 2262/103 (2013.01); B32B 2307/202 (2013.01); B32B 2307/412 (2013.01); B32B 2307/416 (2013.01); B32B 2307/418 (2013.01); B32B 2307/422 (2013.01); B32B 2307/516 (2013.01); B32B 2307/518 (2013.01); B32B 2307/71 (2013.01); B32B 2307/732 (2013.01)
Citation (search report)
See references of WO 2022063747A1
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)
EP 3974177 A1 20220330; EP 4204225 A1 20230705; WO 2022063747 A1 20220331
DOCDB simple family (application)
EP 20198635 A 20200928; EP 2021075874 W 20210921; EP 21777549 A 20210921