http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013150538-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c43d3df20da48e2043414a0db45c0d18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_496b80be1c3840d929ddedb0570a83a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10c7a985a2cae3365e3c6382bc08c415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1553fa1d3b6a3f855d59e74b0c6b3141 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6494 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 |
| filingDate | 2010-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1439bcddf0cf0dc50a4028edc5e83766 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5e1f0674ba6e684e6ef8d012c71c48c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e5410f070040c0fcfd98b0c9a8a4b51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_046408c81cd9dc5934ecdca274a547de |
| publicationDate | 2013-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2013150538-A1 |
| titleOfInvention | Production method for a spherical carrier for an olefin polymerization catalyst, and a solid catalyst using the same and propylene polymers |
| abstract | The provided are a method for preparing a spherical support for a catalyst for olefin polymerization and a solid catalyst prepared using the support, and a propylene polymer obtained by using the solid catalyst. Specifically, a method for preparing a spherical support which can be used for preparation of a propylene polymerization catalyst, particularly a dialkoxy magnesium support, comprising reacting metal magnesium and an alcohol in the presence of a halogenated nitrogen compound as a reaction initiator and adjusting the initial reaction temperature to the range of 20-25° C. and the aging temperature to the range of 55-65° C.; a solid catalyst for olefin polymerization prepared by using the above-obtained support; and a propylene polymer having a high bulk density prepared by using the above-obtained catalyst are provided. |
| priorityDate | 2010-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 210.