EP 1501890 A1 20050202 - SILICONE COMPOSITION WHICH IS CROSS-LINKABLE BY DEHYDROGENIZATION WITH CONDENSATION IN THE PRESENCE OF A METALLIC CATALYST
Title (en)
SILICONE COMPOSITION WHICH IS CROSS-LINKABLE BY DEHYDROGENIZATION WITH CONDENSATION IN THE PRESENCE OF A METALLIC CATALYST
Title (de)
ISILIKONHÄRTBARE ZUSAMMENSETZUNG DURCH DEHYDROGENIERUNG-KONDENSATION UND ANWESENHEIT EINES METALLKATALYSATOREN
Title (fr)
COMPOSITION SILICONE RETICULABLE PAR DESHYDROGENOCONDENSATION EN PRESENCE D'UN CATALYSEUR METALLIQUE
Publication
Application
Priority
FR 0201340 W 20020418
Abstract (en)
[origin: WO03087209A1] The invention relates to a silicone composition =SiH/=SiOH which can be polymerized/cross-linked by dehydrogenization with condensation in the presence of a catalyst which is suitably selected in order to complete one of the specifications announced hereafter: kinetics, concentration/efficiency ratio of the catalyst, cost, reduction of the catalyst activation temperature (room temperature), control of the gaseous hydrogen discharge and the quality of the polymerized product and the cross-linked network, in addition to limitation of secondary reactions. Said composition comprises: A) at least one POS =SiH; B) at least one POS =SiOH; C) at least one metallic catalyst selected from the group of organometallic complexes comprising at least one of the following metals: Ir, Ru, Mn.; D) optionally one cross-linking inhibiting agent; E) optionally at least one POS resin; F) optionally at least one charge. The invention also relates to the catalyst C and methods involving the cross-linking of silicon by dehydrogenization with condensation (anti-cling coating on paper).
IPC 1-7
IPC 8 full level
C07F 13/00 (2006.01); C07F 15/00 (2006.01); C08L 83/04 (2006.01); C09D 183/04 (2006.01); C08K 5/00 (2006.01)
CPC (source: EP)
C08L 83/04 (2013.01); C09D 183/04 (2013.01); C08G 77/045 (2013.01); C08G 77/12 (2013.01); C08G 77/16 (2013.01); C08G 77/70 (2013.01); C08K 5/0091 (2013.01)
Citation (search report)
See references of WO 03087209A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 03087209 A1 20031023; AU 2002256751 A1 20031027; CN 1625578 A 20050608; EP 1501890 A1 20050202; JP 2006500432 A 20060105
DOCDB simple family (application)
FR 0201340 W 20020418; AU 2002256751 A 20020418; CN 02828891 A 20020418; EP 02726264 A 20020418; JP 2003584161 A 20020418