| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79751aeaa9923745648e5ae7d9c35782 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-0003 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 |
| filingDate |
1987-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_070d654d27366c2216831cc742cea348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad8c0a0cb39f83b854b705a1162b955e |
| publicationDate |
1989-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4847367-A |
| titleOfInvention |
4-higher alkyl-2-nitro-2'-hydroxy-3',5'-di-higher alkyl (or cumyl)-azobenzenes |
| abstract |
4-Higher alkyl-2-nitro-2'-hydroxy-3',5'-di-higher alkyl (or cumyl)-azobenzenes are made by coupling the corresponding diazotized 4-higher alkyl-o-nitroaniline with the corresponding substituted phenol. These azobenzene intermediates are used to prepare the corresponding 2H-benzotriazole UV absorber stabilizers substituted on the 5-position of the benzo ring by a higher alkyl group, preferably tert-octyl or n-dodecyl. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5112912-A |
| priorityDate |
1985-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |