| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2209-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2223-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2205-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2010-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M171-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M101-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M101-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-041
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01M1-08 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N30-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M171-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01M1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M173-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M101-02 |
| filingDate |
2016-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f34a09f08d0a3909349308dc6bd62308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a20c96a0fda3d30b3b900068a5ad1a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc6de64101fd7172b68dd6d14880718d |
| publicationDate |
2022-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11312917-B2 |
| titleOfInvention |
Mineral base oil, lubricant composition, internal combustion engine, lubricating method of internal combustion engine |
| abstract |
Provided is a mineral base oil satisfying the following requirements (I) to (III):n Requirement (I): a kinematic viscosity at 100° C. is 2 mm 2 /s or more and less than 7 mm 2 /s; Requirement (II): a viscosity index is 100 or more; and Requirement (III): a temperature gradient Δ|η*| of complex viscosity between two temperature points −10° C. and −25° C. is 60 Pa·s/° C. or less as measured with a rotary rheometer under conditions at an angular velocity of 6.3 rad/s and a strain amount of 0.1 to 100%. nn The foregoing mineral base oil can become a lubricating oil composition having desirable low-temperature viscosity characteristics, including low-temperature fuel consumption and low-temperature engine start-up performance, and also having excellent high-temperature piston detergency. |
| priorityDate |
2015-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |