http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108779205-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2500-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 |
| filingDate | 2017-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108779205-B |
| titleOfInvention | Olefin polymerization catalyst |
| abstract | A kind of olefin polymerization catalyst system, it comprises: the main catalyst component that comprises the metal-ligand complex of formula (I): wherein each X is independently a neutral, monoanionic or dianionic monodentate or polydentate ligand, wherein n is an integer, and wherein X and n are selected such that the metal-ligand complex of formula (I) Neutral overall; wherein each R1 and R5 is independently selected from (C1-C40)hydrocarbyl, substituted (C1-C40)hydrocarbyl; (C1-C40)heterohydrocarbyl, and substituted (C1-C40)heterohydrocarbyl wherein each R2 and R4 are independently selected from (C1-C40) hydrocarbyl and substituted (C1-C40) hydrocarbyl; wherein R3 is selected from the group consisting of: (C3-C40) hydrocarbylene, substituted (C3 -C40) hydrocarbylene, [(C+Si)3-(C+Si)40]organosilylene, substituted [(C+Si)3-(C+Si)40]organosilylene, [ (C+Ge)3-(C+Ge)40]organogermanyl, or substituted [(C+Ge)3-(C+Ge)40]organogermanyl; wherein each N is independently is nitrogen; and optionally, two or more R1-5 groups can each independently be combined together to form mono-aza heterocyclic structures, wherein such ring structures have 5 to 16 atoms in the ring, Does not include any hydrogen atoms. |
| priorityDate | 2016-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 202.