| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B62B3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B62B3-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-76 |
| filingDate |
2005-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ebf93620d265b9c857639b4612fe2e9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59df41cf56d3508f0518cf609c026092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96dd74435baa11d782e7afb880b30bfa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e911c0d98533427877631914a4fd11d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4b048d6c911b10e8b67805302251f70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d5adc2c757f6f9c66035c3e2f31e455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d001f0db0ef443aef47b03be8001cb71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db7098f37ac5c6471c57da9933d1cadd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69dc97f7d700c9818c518b01edb437aa |
| publicationDate |
2005-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20050016737-A |
| titleOfInvention |
Preparation method of polyolefines |
| abstract |
The present invention relates to a metallocene catalyst and a method for preparing an olefin copolymer using the same, and in particular, a cyclopentadienyl group and a newly introduced cyclone derived from a pullbene compound having a substituent at the 2,5 position as an intermediate derivative. Metallocene catalysts having a substituent only at the alpha position of the bridge position carbon in the cyclopentadienyl group introduced from the fulbene derivative, and the pentadienyl group is bridged by one carbon, and an olefin air using the same It relates to a method for producing the coalescence.n n n The metallocene catalyst prepared by the present invention is a cyclic olefin copolymer (COC) because it is less steric hindrance and at the same time can provide a high electronic effect than the metallocene catalyst prepared using a fulvene compound obtained by a conventional method. It can be advantageously used for copolymerization of a monomer having a large size such as. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9611349-B2 |
| priorityDate |
2005-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |