| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2a99738c564d0d4da77d442ec8f7500 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M101-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-12 |
| filingDate |
2003-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4b5c37cbbf6824e0e15df9ff3892cf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8f609defaed8b20606e41efc8a4674f |
| publicationDate |
2005-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005051463-A1 |
| titleOfInvention |
Production of high quality lubricant bright stock |
| abstract |
A process for producing a lubricant bright stock from a very heavy feed obtained from a petroleum crude is disclosed. The bright stock produced by the present process has a reduced cloud point and better oxidation stability relative to bright stocks prepared by conventional methods. The process comprises the steps of providing a petroleum residuum-derived stream; separating the residuum-derived stream at a distillation cut point in the range of 1150° F. to 1300° F., into a heavy fraction and at least one light fraction; hydrocracking the at least one light fraction under conditions to reduce the concentration of sulfur and nitrogen to suitable levels for hydroisomerization dewaxing; and dewaxing at least a portion of the hydrocracked stream under hydroisomerization conditions to produce a lubricant bright stock. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10196575-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170068479-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102278360-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6997721-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102269994-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019016978-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10087379-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108473887-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107876084-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019501274-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160086925-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016011657-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102278425-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017211005-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016044646-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10800985-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10550341-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9631150-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10479949-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106715659-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106715658-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017117178-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9492818-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10557093-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015073828-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105916967-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022025132-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170056620-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10590360-B2 |
| priorityDate |
2003-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |