http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0889060-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c097b4e6d500a8d8d2b053deb86aa9b9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592 |
| filingDate | 1998-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6c7af233d92e9531cc834318d5476c8 |
| publicationDate | 1999-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0889060-A1 |
| titleOfInvention | Transition metal-magnesium catalyst precursors, catalysts and polymerization processes |
| abstract | A catalyst precursor, catalyst, prepolymer, methods for preparing same andnolefin polymerization processes employing such catalysts are provided. Thencatalyst precursor is prepared by the process comprising adding a magnesiumnsource to a solution comprising at least one transition metal compound and annalkyl halide, wherein the magnesium source is prepared by reacting magnesium,nan alkyl halide and a Bronsted acid. The catalyst precursor, catalyst,nprepolymer and polymer exhibit a relatively large mean particle size, a reducednamount of fines and the prepolymer exhibits an increased molecular weight. |
| priorityDate | 1997-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.