Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-198 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L10-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-146 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-18 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02M25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L10-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-06 |
filingDate |
2000-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2004-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e79d4dfdb9b03ca2248c95c0bffd20f |
publicationDate |
2004-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1230329-B1 |
titleOfInvention |
Additive concentrate |
abstract |
Additive ConcentrateThe invention provides an additive concentrate which comprises an oil soluble hydrocarbyl poly(oxyalkylene) aminocarbamate having a number average molecular weight (Mn) in the range 600 to 10,000 having at least one basic nitrogen atom wherein said hydrocarbyl group contains 1-30 carbon atoms, and an oil soluble hydrocarbyl amine of formula R-NH2, wherein R represents a group R' or a group R'-CH2-, wherein R' represents a hydrocarbyl group having a number average molecular weight (Mn) in the range 750 to 6,000; a gasoline composition containing such additive concentrate; and its preparation; and a method of operating a spark-ignition engine using such gasoline composition. |
priorityDate |
1999-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |