| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19270b178cd9a8e5903ddba33b689376 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C217-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G14-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C215-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2475 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-2383
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C215-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-00 |
| filingDate |
1990-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04c8b7be67f052779c846cddd099979e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feb45d7353f98e06a6c230cb4c26a374 |
| publicationDate |
1991-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2019320-A1 |
| titleOfInvention |
Antioxidants for liquid hydrocarbons |
| abstract |
Abstract of the Disclosure An antioxidant for liquid hydrocarbons such as fuels has the structure wherein X is N or S; R is H or a C1 to C5 alkyl moiety; R1 and R2 are each independently C5 to C18 alkyl or cycloalkyl moieties (which may optionally contain a hetero atom such as oxygen), only one of R1 and R2 being present if X is S, or may be combined to form a 5 or preferably 6 membered ring; each R6 is independently the residue of a C1 to C5 aldehyde; and R7 is the residue of a polyamine of the formula wherein R3 is a C8 to C50 alkyl moiety (which may optionally contain one or more ether linkages); R4 and R5 are each independently C2 to C6 alkylene moieties; a is 0 or 1; and m is at least 3. |
| priorityDate |
1989-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |