http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104107724-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02 |
| filingDate | 2013-10-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-01-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-01-23^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104107724-B |
| titleOfInvention | A kind of ethylene oligomerisation catalyst composition and its application |
| abstract | The invention discloses a kind of ethylene oligomerisation catalyst composition, including phenanthroline condensed amine iron (II) complex of 2 isobutyryl of chlorination 1,10 shown in lower formula (I) as major catalyst, containing aluminum cocatalyst, water and organic solvent, In formula, R 1 ‑R 5 It is each independently selected from hydrogen, C 1 ‑C 6 Alkyl, halogen, C 1 ‑C 6 Alkoxy and nitro.It is used for ethylene oligomerization using catalyst for oligomerization composition provided by the invention and method, it can overcome the defect that technology prejudice, oligomerisation reaction technique is optimized, not only oligomerization activity is high, and co-catalyst dosage is low, and it is rapid, stable to trigger ethylene oligomerization reaction process, catalytic effect and cost are preferably balanced, practical so that ethylene oligomerization reaction cost declines to a great extent, consider catalytic effect and production cost, industrial prospect is wide. |
| priorityDate | 2013-04-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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