| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_95585944cd76ddfb6dc33ed2a0b84403 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2219-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-262
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2207-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M159-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M133-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M159-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F110-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-46 |
| filingDate |
1999-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af24f3dd915625a0e11f60805e42e2a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f3d0ca236cb7e3ab8af1174161c50bb |
| publicationDate |
2011-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1086960-B1 |
| titleOfInvention |
Use of a lubricating oil additive containing a succinimide and lubricating oil composition for internal combustion engine |
| abstract |
A novel succinimide compound obtained by reacting a polyamine having a carbon/nitrogen weight ratio of from 0.85 to 1.25 with up to 1.40 mol of a succinic acid compound per mol of the polyamine; a lubricating oil additive containing the compound; and a lubricating oil composition for internal combustion engines which comprises a lube base oil, (a) at least one member selected from the group consisting of overbased sulfonates, phenates, and salicylates of alkaline earth metals, and (b) the succinimide compound and which has a total base number of 30 to 150 mg-KOH/g. The composition is for use in internal combustion engines from which a large quantity of sulfur oxides (SOx) are discharged, and is highly effective in preventing the engines from suffering corrosive wear caused by the SOx. |
| priorityDate |
1998-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |