| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate |
1976-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c20509a4fdfd791c26dba8d64621210
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52ef41d672a375166845ec73849ec8c8 |
| publicationDate |
1979-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1051023-A |
| titleOfInvention |
Method for tobias acid manufacture |
| abstract |
AN IMPROVED METHOD FOR TOBIAS ACID MANUFACTURE ABSTRACT OF THE DISCLOSURE The preparation of Tobias acid by the amination of a salt of Armstrong acid in the presence of ammonia and sulfur dioxide is improved and the amount of beta-naphthyl-amine produced as a byproduct reduced by effecting the reaction under specified reaction conditions. |
| priorityDate |
1975-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |