http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-940019732-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-00 |
| filingDate | 1993-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1994-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-940019732-A |
| titleOfInvention | Method for trimerization, oligomerization and / or polymerization of olefins and preparation of catalyst system therefor |
| abstract | Improvement or modification of prior methods for the preparation of chromium-containing compounds such as chromium pyrrolids by forming a mixture of chromium salts, metal amides, in particular pyrrolids, and for example electron pair donating solvents such as ethers, and unsaturated Reactions with hydrocarbons are described and include the use of pyrrole as pyrrolid or derivatives thereof, and aliphatic as unsaturated hydrocarbon. The novel process for preparing the catalyst system consists of combining the metal source, the pyrrole-containing compound and the metal alkyl in the presence of an electron pair donor solvent without the predominant reaction step between the metal source and the pyrrole-containing compound. If desired, the catalyst system and chromium-containing compounds which are supported or not supported on an inorganic oxide support which functions as a promoter such as containing chromium or titanium in combination with other polymerization catalysts may be used to trimerize olefins, oligomers, and / or Or polymerization. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980075888-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100479386-B1 |
| priorityDate | 1993-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 93.