| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4f814e21d521de0bfc1dff1d5b5edc4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4486ba4389f74a5daff26d886b869c55 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G53-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-04 |
| filingDate |
2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79ee49c5171ad4c7f3bdcc712b8c2144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d48c044a4d90ca09480e7740e66574f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9f25db87390a43ed4504a99806658ad |
| publicationDate |
2010-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7727383-B2 |
| 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. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10822549-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11261385-B2 |
| priorityDate |
2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |