Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6494 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6495 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6565 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
filingDate |
2002-12-17^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2004-01-20^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8486a7f725acf75c8b14972bdaf86b20 |
publicationDate |
2004-01-20^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6680360-B2 |
titleOfInvention |
Process for producing catalyst for α -olefin polymerization and process for producing α -olefin polymer |
abstract |
There are provided a process for producing a catalyst for alpha-olefin polymerization, which comprises the step of contacting (1) a solid catalyst component having Ti, Mg and a halogen as essential components, (2) an organoaluminum compound and (3) a compound having a -C-O-C-O-C- bond group in a closed ring structure with one another; and a process for producing an alpha-olefin polymer, which comprises the step of homopolymerizing or copolymerizing an alpha-olefin in the presence of a catalyst for alpha-olefin polymerization produced by the above process. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010168349-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005267272-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7256151-B2 |
priorityDate |
2002-01-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |