http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3842463-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e07d03e59ebe61d5b940d5c24efbf98e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6494 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 |
| filingDate | 2020-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a6420f660a846496b6fdf41ded183c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9494fc23850b00fee7c0b373c56caf9 |
| publicationDate | 2021-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3842463-A1 |
| titleOfInvention | Preparation method of catalyst for ethylene polymerization |
| abstract | Disclosed is a method for preparing a solid catalyst capable of controlling a molecular weight distribution and polydispersity according to an organic compound as used in a polymerization reaction, in which the solid catalyst contains titanium tetrachloride and a diester or diether organic compound. The catalyst having excellent polymerization activity, and allowing uniform particle size and high apparent density of the ultra-high molecular weight polyethylene, and easily controlling the molecular weight distribution and polydispersity of the ultra-high molecular weight polyethylene may be prepared simply and efficiently. |
| priorityDate | 2019-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.