| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b61dcd103d8773fdbc2c54babf807c33 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-658
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 |
| filingDate |
2002-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c25e1a5586a49bf56635003963ba660b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bae5c96cf0d51cc6aa5787b73700ff9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fdf529e070dab010d515626e4fe8d8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1be47878e9eedeab54ba7717fe156af7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40021f6e011e2816093b0e942bc18b48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_062ee4efdf1e648c0b8ffade193577bb |
| publicationDate |
2007-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7238637-B2 |
| titleOfInvention |
Method for the preparation of olefin polymerization catalysts |
| abstract |
The invention provides a process for producing an olefin polymerization catalyst comprising a catalyst component formed by contacting at least (a) a compound of Group 1 to 3 of the Periodic Table (IUPAC) with (b) a transition metal compound of Group 4 to 10 of the Periodic Table (IUPAC) or a compound of an actinide or lanthanide, in the form of solid catalyst particles, said process comprising: (1) preparing a solution from said compounds; (2) dispersing said solution to a solvent immiscible therewith and inert in relation to said compounds, to obtain an emulsion in which said solution forms the dispersed phase; and (3) solidifying the catalyst component in the dispersed droplets. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005119113-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9714302-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7531478-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006130331-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7610786-B2 |
| priorityDate |
2002-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |