EP 4168416 A1 20230426 - PROCESS FOR PREPARING SILOXANES
Title (en)
PROCESS FOR PREPARING SILOXANES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON SILOXANEN
Title (fr)
PROCÉDÉ DE PRÉPARATION DE SILOXANES
Publication
Application
Priority
EP 2020073525 W 20200821
Abstract (en)
[origin: WO2022037793A1] The invention relates to a process for preparing siloxanes, wherein at least one alkoxy-organosilicon compound selected from compounds of the general formula (I) and/or from compounds of the general formula (II) is reacted in the presence of a cationic silicon and/or germanium compound at a temperature of -40 to 250°C.
IPC 8 full level
C07F 5/02 (2006.01); C07F 7/08 (2006.01); C07F 17/00 (2006.01)
CPC (source: EP KR US)
B01J 21/02 (2013.01 - KR); B01J 21/06 (2013.01 - KR); B01J 23/14 (2013.01 - KR); C07F 5/027 (2013.01 - EP); C07F 7/0838 (2013.01 - EP KR); C07F 7/0874 (2013.01 - EP KR US); C07F 7/0896 (2013.01 - EP); C07F 7/1872 (2013.01 - US); C07F 17/00 (2013.01 - EP US)
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 2022037793 A1 20220224; CN 115916793 A 20230404; EP 4168416 A1 20230426; JP 2023542476 A 20231010; KR 20230053668 A 20230421; US 2023287018 A1 20230914
DOCDB simple family (application)
EP 2020073525 W 20200821; CN 202080103321 A 20200821; EP 20760851 A 20200821; JP 2023512433 A 20200821; KR 20237009460 A 20200821; US 202018020448 A 20200821