| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C205-47 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- |
| filingDate |
1973-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2407ab0ffe844bf53d69cf4a1145a388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e3b878a12cc38ffb5adc86f3e08ae73 |
| publicationDate |
1976-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3931251-A |
| titleOfInvention |
Process for the manufacture of 1-nitroanthraquinone |
| abstract |
Preparation of very pure 1-nitroanthraquinone by heating 1-nitroanthraquinone which contains dinitroanthraquinone with the aqueous solution of a salt of sulphurous acid in the presence of an inert organic solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4011248-A |
| priorityDate |
1972-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |