| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_db2c641e78558d84679db2eeb35854ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_15bf709f653e102b51b62d4b47b7fee1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9ff2988b0c12145a439b1a8945d0e6d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-54 |
| filingDate |
2011-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1335e55cd657e97201a3b236c7ff36fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad4f5ce18a2e543a6a92d83b8bcca8f5 |
| publicationDate |
2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011130415-A1 |
| titleOfInvention |
Method of making ziegler-natta type catalysts |
| abstract |
A process for making a Ziegler-Natta-type catalyst precursor including contacting a Group 4 metal compound with one or more Titanium compounds selected from the group of TiCl 3 (A1-activated or hydrogen-reduced), and Ti(OR) 4 where R is ethyl, isopropyl or butyl in the presence of an alcohol solution having at least one C 2 -C 4 alcohol and at least one of MgCl 2 and magnesium compounds which form MgCl 2 in the presence of the alcohol solution to form a catalyst precursor solution is provided. Also provided are catalysts made from the precursors produced by the process. Also provided are polymers made using the catalysts. |
| priorityDate |
2010-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |