| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2209-102 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M161-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M165-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M145-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M129-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-20 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M161-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M165-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M129-02 |
| filingDate |
1986-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc7489433f34bb1581d122ba02946882
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3258761f32252f3ff598f362097ac52b |
| publicationDate |
1987-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4715973-A |
| titleOfInvention |
Lubricating oil compositions |
| abstract |
Lubricating oil compositions, prepared by the addition of at least one basic salts comprising polyvalent metal salt of naphthenic acids to at least one hydrocarbon lubricating oil, are stabilized above 140 DEG C. by the addition of at least one polyester, or salt of said polyester. The polyesters lead to marked improvement in stability even when used in low concentrations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5783528-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015361272-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11578288-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3926026-A1 |
| priorityDate |
1985-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |