| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17eadcadfc8891762ccbd8626ee52816 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65912
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F110-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-659
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-02 |
| filingDate |
2002-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d390938875c6c0007efccc2710d46d22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2e3a11c75be1259d42decf0f86b865f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f2da9212e036459624616e746a91946
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5242f95f85d731b518ca4391ae6c8d88 |
| publicationDate |
2004-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6730755-B2 |
| titleOfInvention |
Halosulfonic acid treated catalyst support for olefin polymerization |
| abstract |
A supported catalyst for olefin polymerization comprises a combination of a novel metal oxide support and an activator which is an aluminoxane or a boron activator. The novel metal oxide support of this invention is a conventional particulate metal oxide support material (such as silica or alumina) which has been treated with a halosulfonic acid. A catalyst system which contains this novel catalyst support and a transition metal catalyst is highly active for olefin polymerization (in comparison to prior art catalyst systems which use a conventional metal oxide support). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6956003-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005124488-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013066028-A1 |
| priorityDate |
2001-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |