http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190086304-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64 |
| filingDate | 2018-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e70b95d321ee1211f70de9afeadf9eb5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3157895bd4de599041f86e877c365d81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4b048d6c911b10e8b67805302251f70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6331153db64ff2f60dc53a007bd0c8f2 |
| publicationDate | 2019-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20190086304-A |
| titleOfInvention | Method of removing a bromine compound in a catalytic composition |
| abstract | The present invention relates to a process for producing a catalyst composition comprising: (S1) removing an ether-based solvent in a catalyst composition comprising an alkylated transition metal compound, a bromine compound and an ether-based solvent; (S2) adding a hydrocarbon solvent to the catalyst solid from which the ether-based solvent has been removed to dissolve the alkylated transition metal compound at a temperature of -25 to 5 占 폚; And filtering (S3) the mixture with a filter having pores having a pore size of 0.1 to 20 탆, wherein a byproduct such as a bromine compound generated in the alkylation process is removed at a high removal rate The recovery rate of the alkylated transition metal compound is excellent, and denaturation does not occur, so that high purity can be maintained. |
| priorityDate | 2018-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.