| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cb3fb9f03cb707b4c9e62cd17e4d04c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2fb815dee18f748ab4b453fcc2fd0fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb90f71616bbb1d232a90c62856aea35 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2230-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2882 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N37-00 |
| filingDate |
2012-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_998ad40835e9c800d327a150406f910f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05ba74e53e701dfc90826c91a415d2d0 |
| publicationDate |
2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9625440-B2 |
| titleOfInvention |
Method of marking hydrocarbon liquids |
| abstract |
A method of marking a hydrocarbon liquid includes the step of n nadding to the liquid, as a tracer compound, a compound of Formula I:n nwherein at least one of R 1 -R 4 is selected from:n i. a bromine or fluorine atom; ii. a partially or fully halogenated alkyl group; iii. a branched or cyclic C 4 -C 20 alkyl group; iv. an aliphatic substituent linking two positions selected from R 1 -R 4 in Formula I to one another; or v. a phenyl group substituted with a halogen atom, an aliphatic group or halogenated aliphatic group. The tracer compounds are resistant to removal from the fuel by chemical laundering or by contact with absorbents such as charcoal. |
| priorityDate |
2011-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |