| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G47-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G67-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G73-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G47-16 |
| filingDate |
1994-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_667a5d5db97b5b504405a9ec9c4db4bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a553bf7db75ed88b22b36d544c51d3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe6bf9dedfb64129a8357c8fa4185bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf3a4843f89cea04cd128724b24c5e4d |
| publicationDate |
2005-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2165656-C |
| titleOfInvention |
Lubricant hydrocracking process |
| abstract |
A bottoms fraction of fuels hydrocracking which boils above about 316 .degree.C (600 .degree.F) and contains at least about 10 wt% aromatics is converted to a reduced aromatics lube base stock product over a catalyst comprising a crystalline material which exhibits unusually large sorption capacity demonstrated by its benzene adsorption capacity of greater than about 15 grams benzene/100 grams anhydrous crystal at 7 kPa (50 torr) and 25 .degree.C and a hydrogenation-dehydrogenation functionality, preferably palladium, under high pressure conditions sufficie nt to reduce the aromatics content to about 10 wt.%. The bottoms fraction is dewaxed prior to high pressure hydroprocessing over a catalyst comprising HZSM-5 to reduce the pour point of the fraction to -7 .degree.C (about 20 .degree.F). Typically, the bottoms fraction is produced in a moderate pressure fuels hydrocracking process over a bifunctional amorphous catalyst |
| priorityDate |
1993-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |