http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007106348-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5f40e58d10be75bd2dc2f6a7e2402c0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64f255ddd71ef8a7635ee8538daeb35b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656 |
| filingDate | 2007-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d57cbde9f0ec014e263c07fb8674e69c |
| publicationDate | 2008-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2007106348-A3 |
| titleOfInvention | Ziegler-natta catalyst with in situ-generated donor |
| abstract | In one aspect, the invention relates to a method for producing a polymerization catalyst, the method comprising: (a) providiηg a catalyst support material comprising a magnesium component bound or complexed to a metal oxide component, the magnesium component being either a magnesium (Y) component wherein Y is an alkoxide group or amido group, or an alcohol-adducted magnesium halide component; (b) reacting the magnesium component with one or more silane halide compounds to provide a modified catalyst support material containing in situ-generated alkoxysilane or amidosilane electron donor compounds; (c) combining the modified catalyst support material with one or more catalytically active transition metal compounds to provide a catalyst precursor; and d) combining the catalyst precursor with one or more catalyticaliy active main group metal compounds. In another aspect, the invention relates to a method for polymerizing one or a combination of olefins by contacting the one or combination of olefins with the above polymerization catalyst under polymerization conditions. |
| priorityDate | 2006-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.