| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-2835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-0285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-2805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-252 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M129-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M105-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M129-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-045 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M105-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04 |
| filingDate |
2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2020-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102160538-B1 |
| titleOfInvention |
Marine engine lubrication |
| abstract |
The present invention (A) is an oil-soluble ester basestock; Or greater than 0.1% to less than 90% by mass of an oil-soluble ester basestock, and at least 50% by mass of the residue of the lubricating viscosity oil, comprising a high saturation basestock; (B) a small amount of metal alkyl salicylate detergent; And (C) greater than 0.1% to less than 10% by mass of oil-soluble polyalkenyl-substituted carboxylic anhydride, wherein at least one polyalkenyl group is derived from a polyalkene having a number average molecular weight of 200 to 3000. It relates to a trunk piston marine engine lubricant comprising a. Asphaltene precipitation in the lubricating oil composition caused by the presence of contaminant heavy fuel oil is prevented or suppressed. |
| priorityDate |
2012-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |