| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b0f8b5f5d39c9ac8bc500e5565be4486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10c7a985a2cae3365e3c6382bc08c415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_496b80be1c3840d929ddedb0570a83a4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7d7fac183113d13cc27563a239750ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8fd3a9da891031b09cf9a3be5df5925 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-44 |
| filingDate |
2012-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a771a635d655a897a0e854288d23faf2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_151a3a3680c5ac17d18ea5a9a8eaf514
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b15d980e226461dedc7f900388e6145
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2259e2fcf78fc36dd988b0b63ce05f21 |
| publicationDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8394734-B2 |
| titleOfInvention |
Solid catalyst for propylene polymerization and a method for preparation of polypropylene using the same |
| abstract |
Provided are a solid catalyst for propylene polymerization which includes titanium, magnesium, halogen and an internal electron donor mixture of two or more compounds wherein the internal electron donor mixture includes at least one selected from the bicycloalkanes or bicycloalkenes and at least one selected from diethers and succinates, and a method for preparing propylene using the same. As disclosed, it is possible to prepare polypropylene having an excellent stereoregularity with a high production yield. |
| priorityDate |
2011-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |