http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0362743-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-629 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-685 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 |
| filingDate | 1989-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1b532e19f205facdb0ae5d9cda7199e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f64e9b7014de6d7896ac3f6d38844f86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34a2a5692091256a6341171de5da25a8 |
| publicationDate | 1994-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0362743-B1 |
| titleOfInvention | Process for preparing ethylene homopolymers and copolymers of ethylene with higher alpha-olefins by means of a Ziegler catalytic system |
| abstract | The invention relates to the homopolymerisation or copolymerisation of ethene by means of a Ziegler catalyst system comprising (1) a transition-metal catalyst component, (2) an organoaluminium catalyst component and (3) an organohalogen catalyst component, characterised in that (1) is the solid-phase product (VI) obtained by (1.1) first combining (1.1.1) an inorganic oxide (1) as a support with (1.1.2) a solution (II) of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex, (IIb2) a titanium trihalide or titanium trihalide/alcohol complex and (IIC) a silicon or boron compound, to form a suspension (III), evaporating the latter to form a solid-phase intermediate (IV), and (1.2) then (1.2.1) combining the intermediate (IV) obtained from (1.1) with (1.2.2) a dissolved organoaluminium compound (V), to form a suspension, the solid-phase product (VI) resulting therefrom as the suspended material being the transition-metal catalyst component (1). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2543548-A1 |
| priorityDate | 1988-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.