http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210066215-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7e7e366a4ce212a79e8968eff1b67ecd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-619 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-61916 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6094 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-619 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-609 |
| filingDate | 2019-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6da231f024d37f58370ae668c5377133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d72851c51033c25a1e6d1bc25f75fa43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d88b6c4a35e5277501ad63a812c3c058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94ba4a1ebd47a7818fef00482973a709 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2f06242c8d2dd3be726a9c078fecef3 |
| publicationDate | 2021-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210066215-A |
| titleOfInvention | Catalyst for polymerization of polyolefin |
| abstract | The present invention relates to a catalyst for polymerization of polyolefin and a method for preparing the same, and more particularly, to an internal electron donor comprising a compound represented by the following formula (1) and a compound represented by the following formula (2); And it relates to a catalyst for polyolefin polymerization, including a transition metal compound, and a method for preparing the same. [Formula 1] (In Formula 1, R 1 and R 4 are each independently selected from the group consisting of hydrogen, and a straight-chain or branched (C 1 -C 20 )alkyl group, R 2 and R 3 are each independently hydrogen, straight-chain or straight-chain (C 1 -C 20 ) Chain or branched (C 1 -C 20 )alkyl group, (C 2 -C 20 )alkenyl group, (C 3 -C 20 )cycloalkyl group, (C 6 -C 20 )aryl group, (C 1 -C 20 ) Alkylsilyl group, (C 7 -C 20 )arylalkyl group, (C 7 -C 20 )alkylaryl group, heteroatom substituted (C 2 -C 20 )heteroalkyl group and hetero atom substituted (C 5 -C 20 ) selected from the group consisting of heteroaryl groups), [Formula 2] (In Formula 2, R 5 and R 6 are each independently hydrogen, a straight-chain or branched (C 1 -C 20 )alkyl group, (C 2 -C 20 )alkenyl group, (C 3 -C 20 )cycloalkyl group , (C 6 -C 20 )aryl group, (C 1 -C 20 )alkylsilyl group, (C 7 -C 20 )arylalkyl group, (C 7 -C 20 )alkylaryl group, hetero atom-substituted (C 2 ) -C 20 )heteroalkyl group and a hetero atom-substituted (C 5 -C 20 )heteroaryl group). |
| priorityDate | 2019-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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