| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b6263b75377d4dae467974a791d1f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-22 |
| filingDate |
1999-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53805318d105a7a59c581782a4082314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88b652946e6174688b06b16d10056a95
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eae715c9eba770faf60672bc8135cc3b |
| publicationDate |
1999-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9962868-A1 |
| titleOfInvention |
Preparation of quinonediimines from phenylenediamines using oxygen and a metal or metal salt catalyst |
| abstract |
A phenylenediamine compound can be converted, with high selectivity, into its corresponding quinonediimine by reacting the phenylenediamine with oxygen and a metal catalyst or a salt thereof. |
| priorityDate |
1998-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |