| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0bdbaa7d1404425011d1b246ed5628a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S208-95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G71-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N70-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G67-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-04 |
| filingDate |
1999-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75a1218d3b65b51b28f7f7867c94b7ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_123af0d2f1cbbda645b3a43213e5c701
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b592dbabb1396a3bce9a5d28a3b1cc26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03d1a20d22669299cd06b33232b4e75e |
| publicationDate |
2002-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-495548-B |
| titleOfInvention |
Wide-cut synthetic isoparaffinic lubricating oils |
| abstract |
A wide-cut lubricant base stock is made by hydroisomerizing and then catalytically dewaxing a waxy Fischer-Tropsch synthesized hydrocarbon fraction feed and comprises the entire dewaxate having an initial boiling point in the 650-750 DEG F+ range. Formulated lubricating oils made by admixing the base stock with a commercial automotive additive package meet all specifications, including low temperature properties, for multigrade internal combustion engine crankcase oils. The waxy feed has an initial boiling point in the 650-750 DEG F range and continuously boils to an end point of at least 1050 DEG F+. Lower boiling hydrocarbons produced by the process are separated from the base stock by simple flash distillation. The base stock comprises the entire dewaxate having an initial boiling point in the 650-750 DEG F range. |
| priorityDate |
1998-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |