EP 4069704 A1 20221012 - SILIRANE COMPOUNDS AS STABLE SILYLENE PRECURSORS AND THEIR USE IN THE CATALYST-FREE PREPARATION OF SILOXANES
Title (en)
SILIRANE COMPOUNDS AS STABLE SILYLENE PRECURSORS AND THEIR USE IN THE CATALYST-FREE PREPARATION OF SILOXANES
Title (de)
SILIRANVERBINDUNGEN ALS STABILE SILYLENVORSTUFEN UND DEREN VERWENDUNG IN DER KATALYSATORFREIEN HERSTELLUNG VON SILOXANEN
Title (fr)
COMPOSÉS DE SILIRANE EN TANT QUE PRÉCURSEURS DE SILYLÈNE STABLES ET LEUR UTILISATION DANS LA PRÉPARATION SANS CATALYSEUR DE SILOXANES
Publication
Application
Priority
EP 2019083744 W 20191204
Abstract (en)
[origin: WO2021110265A1] The invention describes silirane-functionalized compounds that consist of a substrate to which at least two silirane groups of the formula (I) are covalently bonded, a mixture containing the silirane-functionalized compounds according to the invention, and a process for preparing siloxanes.
IPC 8 full level
C07F 7/08 (2006.01); C08G 77/50 (2006.01); C08G 77/54 (2006.01)
CPC (source: EP KR US)
C07F 7/0807 (2013.01 - KR US); C07F 7/081 (2013.01 - KR); C07F 7/0838 (2013.01 - EP KR); C07F 7/0889 (2013.01 - EP); C07F 7/10 (2013.01 - EP US); C07F 7/18 (2013.01 - KR US); C07F 7/21 (2013.01 - EP); C08G 77/12 (2013.01 - KR); C08G 77/16 (2013.01 - KR US); C08G 77/388 (2013.01 - EP KR); C08G 77/50 (2013.01 - EP KR); C08G 77/54 (2013.01 - EP); C08K 5/5445 (2021.01 - EP KR); C08K 5/549 (2013.01 - EP KR); C07F 7/12 (2013.01 - EP); C08G 77/12 (2013.01 - EP); C08G 77/16 (2013.01 - EP)
Citation (search report)
See references of WO 2021110265A1
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
DOCDB simple family (publication)
WO 2021110265 A1 20210610; CN 114746429 A 20220712; EP 4069704 A1 20221012; JP 2023505497 A 20230209; KR 20220112277 A 20220810; US 2023057557 A1 20230223
DOCDB simple family (application)
EP 2019083744 W 20191204; CN 201980102753 A 20191204; EP 19816646 A 20191204; JP 2022533457 A 20191204; KR 20227022576 A 20191204; US 201917781838 A 20191204