Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6086304b7294b57f17a5e48646213ecd |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0469 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2270-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0259 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-023 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-233 |
filingDate |
2017-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1f285a511ce5fdd5b84657a006084fc |
publicationDate |
2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
ES-2926387-T3 |
titleOfInvention |
fuel compositions |
abstract |
A fuel composition for a spark-ignited internal combustion engine comprises an additive having a chemical structure comprising a 6-membered aromatic ring sharing two adjacent aromatic carbon atoms with a 6- or 7-membered saturated heterocyclic ring, the of 6 or 7 members. saturated heterocyclic ring comprising a nitrogen atom bonded directly to one of the shared carbon atoms to form a secondary amine and a selected oxygen or nitrogen atom bonded directly to the other shared carbon atom, the remaining atoms in the 6- or 7 members being the carbon ring. The additive increases the octane number of the fuel, thus improving the autoignition characteristics of the fuel. (Automatic translation with Google Translate, without legal value) |
priorityDate |
2016-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |