| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68819f0418f35cbfbdb618e73259f467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9a40548f8173846ba7f8c6d3cd591057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4486ba4389f74a5daff26d886b869c55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b9bfcfe7d1b1b20fdb4dafe83ffa2d1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef8c4cfc9bab0e3d3043cd5df0d4116 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-805 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G21-00 |
| filingDate |
2006-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37d00486e3e6f4ee91af620ff687ca92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ada2e26328064158ede5c6826aad3431
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7680d95046fbdb391d822141913935b |
| publicationDate |
2007-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007005298-A3 |
| titleOfInvention |
Process for producing petroleum oils with ultra-low nitrogen content |
| abstract |
A highly effective liquid-liquid extraction process to remove nitrogen compounds and especially basic nitrogen compounds from aromatic light petroleum oils with excellent recovery employs de-ionized water, which can be acidified, as the extractive solvent. The product is an aromatic hydrocarbon with ultra-low amounts of nitrogen poisons that can deactivate acidic catalysts.The extracted oils are suitable feedstock for the subsequent catalytic processes that are promoted with the high performance solid catalysts, which are extremely sensitive to nitrogen poison. |
| priorityDate |
2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |