Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63575823267ab8a0b18ef574fc26a903 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f51818f4238424fa5e29f12c21502ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc2c286205b9e209bb0a820d4eaf8922 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c53c68b8d0152c90b4a75f8b30869daa |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-08 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
filingDate |
2012-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_149a4271077217210ef4b963c32e84d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9874fa1b0da4bbb055d52f0b3d59369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c29784a7f76c45a57617a63a024e8664 |
publicationDate |
2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2013017593-A1 |
titleOfInvention |
Method for preparation of platinum-carbonyl-siloxane compounds |
abstract |
The invention relates to a method for preparation of platinum siloxane compounds containing at least one CO ligand molecule (Pt carbonyl siloxanes). The method comprises reacting gaseous carbon monoxide (CO) with a platinum siloxane compound, preferably a platinum vinyl-cyclosiloxane compound, in solution with an organic solvent. The method is straightforward and applicable to industrial scale. With this method, specific isomers of platinum carbonyl vinylcyclosiloxanes are prepared, in which the two η-2-ethenyl groups coordinated to the Pt atom are bonded in trans-configuration relative to the cyclosiloxane backbone. The Pt compounds obtained by the method are used as catalysts for hydrosilylation and for crosslinking and curing of siloxanes and silanes. |
priorityDate |
2011-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |