EP 4225838 A1 20230816 - PROCESS OF PRODUCING A POLYOL COMPOSITION CONTAINING POLYOLS RELEASED FROM WASTE POLYURETHANE
Title (en)
PROCESS OF PRODUCING A POLYOL COMPOSITION CONTAINING POLYOLS RELEASED FROM WASTE POLYURETHANE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER POLYOLKOMPOSITION ENTHALTEND AUS POLYURETHAN-ABFÄLLEN FREIGESETZTE POLYOLE
Title (fr)
PROCÉDÉ DE PRODUCTION D'UNE COMPOSITION DE POLYOLS CONTENANT DES POLYOLS LIBÉRÉS PAR DES DÉCHETS DE POLYURÉTHANE
Publication
Application
Priority
- DE 102020126425 A 20201008
- EP 2021077837 W 20211008
Abstract (en)
[origin: WO2022074184A1] Described is a process of producing a polyol composition that contains polyols released from waste polyurethane, and to a polyol composition produced by this process and its use.
IPC 8 full level
C08J 11/14 (2006.01); C08J 11/24 (2006.01); C08J 11/26 (2006.01)
CPC (source: EP US)
C08J 11/14 (2013.01 - EP); C08J 11/24 (2013.01 - EP); C08J 11/26 (2013.01 - EP US); C08J 2375/04 (2013.01 - EP US); Y02W 30/62 (2015.05 - EP)
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)
DE 102020126425 A1 20220414; CN 116568739 A 20230808; EP 4225838 A1 20230816; JP 2023544656 A 20231024; MX 2023003970 A 20230803; US 2023399486 A1 20231214; WO 2022074184 A1 20220414
DOCDB simple family (application)
DE 102020126425 A 20201008; CN 202180069474 A 20211008; EP 2021077837 W 20211008; EP 21789728 A 20211008; JP 2023546387 A 20211008; MX 2023003970 A 20211008; US 202118030987 A 20211008