EP 4341238 A1 20240327 - PROCESS FOR PREPARING A POLYMERIZATION-PRONE COMPOUND
Title (en)
PROCESS FOR PREPARING A POLYMERIZATION-PRONE COMPOUND
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER POLYMERISATIONSANFÄLLIGEN VERBINDUNG
Title (fr)
PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ SUSCEPTIBLE DE SUBIR UNE POLYMÉRISATION
Publication
Application
Priority
- EP 21174571 A 20210519
- EP 2022061938 W 20220504
Abstract (en)
[origin: WO2022243038A1] The present invention relates to a process for preparing polymerization-prone, in particular hydroxy-functional compounds, more particularly (meth)acrylates, using at least one suitable reactor, an intermediate container in which the raw solution formed in the reactor is temporarily stored before it is supplied to a suitable distillative purification apparatus, from which in turn the polymerization-prone compound is obtained as specified.
IPC 8 full level
C07C 67/26 (2006.01); C07C 67/54 (2006.01); C07C 69/54 (2006.01)
CPC (source: EP)
C07C 67/26 (2013.01); C07C 67/54 (2013.01)
C-Set (source: 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)
WO 2022243038 A1 20221124; CN 117321027 A 20231229; EP 4341238 A1 20240327; TW 202311221 A 20230316
DOCDB simple family (application)
EP 2022061938 W 20220504; CN 202280035856 A 20220504; EP 22727301 A 20220504; TW 111118229 A 20220516