| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-0205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F19-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1633
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-659 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 |
| filingDate |
2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2019-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109328199-B |
| titleOfInvention |
Catalyst Manufacturing Method |
| abstract |
Provided is a catalyst production method capable of producing a metallocene compound catalyst with high purity and high yield using a ligand having a specific structure including a fluorene skeleton. The catalyst is produced by a method comprising the steps of: step (I), reacting a specific amount and a specific structure of an organolithium compound with respect to a ligand of a specific structure including a fluorene skeleton; The products are respectively reacted with one or more selected from the group consisting of Mg compounds, Zn compounds and Al compounds of the prescribed structure; Ti compounds, Zr compounds or Hf compounds having halogen atoms etc. |
| priorityDate |
2016-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |