Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e7393d871539abdf9fc669c05c42b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16d709cf8658ee3ec30f6095d7b51180 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-262 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2010-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2229-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-082 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2223-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2060-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-1025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-08 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M141-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-56 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M141-12 |
filingDate |
2012-08-03^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab40c750a778e32eca886b905a05ca3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b866ef11b7f5adb9b68699c26fb0f32c |
publicationDate |
2014-07-10^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2014194329-A1 |
titleOfInvention |
Lubricant composition for internal combustion engine oil |
abstract |
The present invention provides a lubricating oil composition for internal combustion engines which includes a boronated imide-based dispersant, or the boronated imide-based dispersant and a non-boronated imide-based dispersant, in which a boron content (B % by mass) derived from the boronated imide-based dispersant and a nitrogen content (N % by mass) derived from the boronated imide-based dispersant or derived from the boronated imide-based dispersant and the non-boronated imide-based dispersant satisfy the following formula (I): N≧B+0.05 (I); and a phosphorus content (P % by mass) and a content of a metal component (M % by mass) derived from a metallic detergent on the basis of a total amount of the composition satisfy any of the following requirements A to C: A: P<0.03 and M<0.05; B: P<0.03 and 0.05≦M≦0.12; and C: 0.03≦P≦0.06 and M<0.05. The lubricating oil composition for internal combustion engines can be considerably reduced in content of ZnDTP having a large phosphorus content or a metallic detergent while maintaining a good wear resistance for aluminum materials. |
priorityDate |
2011-08-03^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |