| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_076a5d6f6c99d94b464eafecddc85d59 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S534-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0813 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-22 |
| filingDate |
1999-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc46cd73fd327718a21e75c41fba9016 |
| publicationDate |
2002-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1097188-B1 |
| titleOfInvention |
Use of amino azoic dyes as markers of oil distillation products |
| abstract |
Amino azoic dyes having general formula (I) wherein: R1 is linear or branched alkyl having from 6 to 20 carbon atoms; R2 and R3 are independently H, CH3, C2H5, OCH3 or OC2H5; R4 and R5 are independently H, CH3 or C2H5; X is H or OH; and Y is hydrogen or poly-isopropxy chain (IA) wherein n is between 1 and 4. They are used as markers of oil distillation product. |
| priorityDate |
1998-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |