| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_915269922949d81a90260e5cd5d2df40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N10-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M137-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M125-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-24 |
| filingDate |
2012-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd1ee57984896fd63f8a332278a11f85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed0d9b2a933ea265644f30947c7f9ae1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_419ec666bc2315e9cf28c3ef0e6c3bef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a28e63f70d7cec929a2ccdb6341c784
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_668f2a88268d33c61c2c3d3836e4c6ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9870b9bc8844838bcdcaee471cb47ad4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a86bf0a75651749b1941bd7c73373714
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_676803b8ecb0cbad74d0a26b14829f1d |
| publicationDate |
2013-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013221064-A |
| titleOfInvention |
Lubricating oil for internal combustion engines |
| abstract |
Provided is a lubricating oil for an internal combustion engine which can suppress an increase in wear of a sliding portion when moisture is present in the lubricating oil at low cost without anti-back performance. A lubricating oil for an internal combustion engine in which zinc dialkyldithiophosphate (ZnDTP) and overbased calcium sulfonate are blended with a base oil, wherein the overbased calcium sulfonate is micellized with calcium sulfonate. The calcium carbonate particles and the overbased calcium sulfonate have a volume-based median diameter (D 50 ) of 10 nm or less in a hydrodynamic diameter particle size distribution measured by a dynamic light scattering method. [Selection] Figure 1 |
| priorityDate |
2012-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |