Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6e960aa6ad2ba6401030159343ebe68 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0827 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 |
filingDate |
1994-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1996-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf55b60e7aa63465bcf4c2f6bdd975de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbaeaf835c922b02abed6ff678217c78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7c9e7a5814f1576defc3873b9d8aaa5 |
publicationDate |
1996-10-08^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CA-2119540-C |
titleOfInvention |
Process for preparing cyclopentadienyl group-containing silicon compound or cyclopentadienyl group-containing germanium compound |
abstract |
Disclosed is a process for preparing a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, comprising reacting (i) a lithium, sodium or potassium salt of a cyclopentadiene derivative with (ii) a silicon halide compound or a germanium halide compound in the presence of a cyanide or a thiocyanate. The cyanide or the thiocyanate is preferably a copper salt. According to the process of the invention, a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, which is very useful for the preparation of a metallocene complex catalyst component, can be prepared in a high yield for a short period of time. |
priorityDate |
1993-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |