Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2fb815dee18f748ab4b453fcc2fd0fb |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2230-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-13 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-202 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2882 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/C10L1-1608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-201 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-00 |
filingDate |
2017-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1460b22e2b74777b7eb7ebf19270c82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa35805867401d8ac7d0a2f38f88ddc |
publicationDate |
2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10106754-B2 |
titleOfInvention |
Method of marking hydrocarbon liquids |
abstract |
Method of marking a hydrocarbon liquid includes adding to the liquid, a tracer compound of Formula I or II: n nwherein at least one of R 1 -R 6 in Formula I and at least one of R 7 -R 14 in Formula II 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 6 in Formula I to one another or two positions selected from R 7 -R 14 in Formula II to one another; or v. a phenyl group substituted with a halogen atom, an aliphatic group or halogenated aliphatic groupn and none of R 1 -R 6 and none of R 7 -R 14 being a sulphonate group or COOR 15 , where R 15 represents H, C 1 -C 20 alkyl, C 2 -C 20 alkenyl, C 2 -C 20 alkynyl, C 3 -C 15 cycloalkyl or aryl. |
priorityDate |
2011-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |