http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100235180-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cbffa3b81b3b862dc7220b5648f5f745 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 |
| filingDate | 1996-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_712751967f47e2805462ad39f6c1eab9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd93cfc31b952971219982adc2b273d7 |
| publicationDate | 1999-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100235180-B1 |
| titleOfInvention | Metallocene liquid supported catalyst and preparation method thereof |
| abstract | The present invention relates to a method for conveniently preparing a metallocene liquid supported catalyst and an electrocatalyst in which a solution in which a metallocene catalyst and a promoter is dissolved is supported by a liquid phase in pores of a carrier.n n n In the metallocene liquid support catalyst of the present invention, a solution in which a metallocene catalyst and a promoter are dissolved in a solvent is supported in the liquid phase in the pores of the carrier, and the electrocatalyst dries the carrier to provide moisture and carriers present in the pores. The OH group present on the surface is removed, a solution obtained by dissolving the metallocene catalyst and the cocatalyst in a solvent is injected into a reactor into which a dried carrier is introduced in an electric process, and the solution is prepared by being supported in the pores of the carrier. Since the metallocene liquid support catalyst of the present invention has a very large activity of the synthesis reaction, it is used in the polymerization reaction of ethylene or propylene and is applied to synthesize polyethylene or polypropylene.n n n According to the method for producing a metallocene liquid catalyst supported according to the present invention, the amount of the cocatalyst used in polymerization can be greatly reduced, and the liquid catalyst can be easily synthesized, thereby maintaining a low catalyst production price. In addition, the polymer prepared by using the metallocene liquid supported catalyst of the present invention has a spherical shape suitable for a commercial process, and has a particle size, a particle size distribution, and a bulk density suitable for a commercial process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010068045-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101321028-B1 |
| priorityDate | 1996-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 123.