http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101801539-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-52 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/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-02 |
| filingDate | 2006-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101801539-B1 |
| titleOfInvention | Ethylene/butadiene copolymer |
| abstract | The present invention relates to a borohydride metallocene complex of lanthanide, a process for its preparation, a catalyst system comprising said borohydride metallocene complex, a process for the copolymerization of olefins using said catalyst system and a process for the preparation of butadiene units Is an ethylene / butadiene copolymer having 1,2-cyclohexane chains or 1,2- and 1,4-cyclohexane chains. The complexes of the present invention correspond to one of formulas A and B. A Formula B In the above formulas A and B, In formula A, two ligand molecules Cp 1 and Cp 2 , each of which consists of a fluorenyl group, are bonded to lanthanide Ln, for example Nd, In formula (B), a bridge P of the formula MR 1 R 2 , wherein M is a Group IVa element such as Si, R 1 and R 2 are the same or different and are alkyl groups of 1 to 20 carbon atoms A ligand molecule composed of two fluorenyl groups Cp 1 and Cp 2 bonded to each other is bonded to lanthanide Ln, L is an alkali metal, for example Li, N is a molecule of a complexing solvent such as THF, x is an integer or non-integer greater than zero, p is an integer of 1 or more. |
| priorityDate | 2005-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.