http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3709916-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S8-922 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B1-514 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B1-514 |
| filingDate | 1970-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69982f3c78807c4753398abbf6a3631b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1db40966f0c1cf69114a96a515b0f7fe |
| publicationDate | 1973-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3709916-A |
| titleOfInvention | Anthraquinone dyestuffs |
| abstract | DYESTUFF OF THE FORMULA 1-OH,4-(3-(F2-CH-),R-PHENYL-NH-),5,8-DI(X)-ANTHRAQUINONE IN WHICH ONE X DENOTES A HYDROXY GROUP, THE OTHER X IS AN AMINO OR NITRO GROUP, AND R STANDS FOR A HYDROGEN ATOM OR A CHLORINE ATOM, AS WELL AS A PROCESS FOR THE PRODUCTION OF THESE DYESTUFFS CHARACTERISED IN THAT, 4,8-DINITRO-1,5-DIHYDROXY-ANTHRAQUINONE AND OR 4,5-DINITRO-1,8DIHYDROXY-ANTHRAQUINONE IS HEATED WITH ANILINES OF THE FORMULA 3-(F2-CH-),R-ANILINE OPTICALLY IN THE PRESENCE OF INERT ORGANIC DILUENTS, AT TEMPERATURES OF ABOUT 100-200* C., AND THE NITRO GROUP CONTAINING RESULTANT DYESTUFFS ARE OPTIONALLY REDUCED IN KNOWN MANNER. |
| priorityDate | 1969-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.