http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0611779-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| 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/C08F4-654 |
| filingDate | 1994-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61abb79cf6908887d5b1215267b59bbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c2591b64bd683c150652a6785d3ad0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29fb8a4933327be61c094db87823057b |
| publicationDate | 1994-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0611779-A1 |
| titleOfInvention | Olefin polymerisation catalyst |
| abstract | (a) eines karbonisierten Magnesiumalkoholats der allgemeinen Formeln wobei R eine Kohlenwasserstoffgruppe mit bis zu 20 Kohlenstoffatomen und x eine Zahl von etwa 0,1 bis etwa 2 ist, mit (b) einer Halogensilanverbindung erhalten wird. Des weiteren wird ein Verfahren zur Polymerisation von α-Olefinen unter Verwendung des neuartigen hochaktiven Polymerisationskatalysators beschrieben. A highly active olefin polymerization catalyst for producing an α-olefin polymer with favorable properties is described. The catalyst is formed by reacting an organoaluminum cocatalyst and a selectivity regulator with a novel olefin polymerization procatalyst, which is prepared by reacting a tetravalent titanium halide and an electron donor with a novel solid procatalyst precursor, which in turn is reacted (a) a carbonated magnesium alcoholate of the general formula where R is a hydrocarbon group of up to 20 carbon atoms and x is a number from about 0.1 to about 2, with (b) a halosilane compound is obtained. Furthermore, a process for the polymerization of α-olefins using the novel, highly active polymerization catalyst is described. |
| priorityDate | 1993-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 182.