| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4eb3a5fc9ae0deeca50df740f367a821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c8091d9ae7ca4d4dfae39fd7119a1dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0d361ba0076bb88602a728d541906d56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98a46ad18a24c10399bb42eb7d315fd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_937ce301172b4dad6c65f7ae5ce22c70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7d67bde737bc866965379e6f7c2bb4f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbead671ec7dc182afd4850a8241d07b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2410-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-65916 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-649
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-6592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-02 |
| filingDate |
2007-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4823a79d4a2ce89cf1d21bc136b5a308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f63eeeb8c64b61fffd44215f55b34073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_788d28b721b78a16df280d1273168b1d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f30ccc5dc010ba65b12faf7605e9c995
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f330c91f3602c6fc4d28a961b282ad14 |
| publicationDate |
2007-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007137396-A1 |
| titleOfInvention |
Supported antistatic polymerization catalyst |
| abstract |
The use of high activity 'Single Site' polymerization catalysts often causes the fouling of polymerization reactors. The problem is particularly acute with gas phase polymerizations. While not wishing to be bound by theory it is believed that the fouling is initiated by the buildup of static charges in the reactor. The use of anti-static agents mitigates this problem, but typical antistatic agents contain polar species, which can deactivate the polymerization catalyst. We have now discovered that the use of a porous metal oxide support allows large levels of a selected antistatic agent to be used in a manner that reduces static/fouling problems in highly active polymerization catalysts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011017092-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2549541-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8957167-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010080871-A1 |
| priorityDate |
2006-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |