| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d155a7366c234993d31166b37a12351f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C43-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-32 |
| filingDate |
2016-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb0138dc52cc14b01a6cd29cf6790c0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e60148d88708c610c71ea598403e85a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6066101f8dd255c7e82c1ebbfe0d713b |
| publicationDate |
2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10239809-B2 |
| titleOfInvention |
Methods for preparing bridged bi-aromatic ligands |
| abstract |
New methods of preparing bridged bi-aromatic ligands are disclosed. The methods employ direct di-ortho-lithiation of aromatic rings of bridged protected bi-aromatic diphenols. The ligands may be used to prepare transition metal compounds useful as catalysts in olefin polymerization. |
| priorityDate |
2015-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |