| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_65c9d25c5b880feddede03bea4f7df1e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-22 |
| filingDate |
1999-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4602fb6bb375c7d97630e3315d55aceb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_451cc448e3667ffed4aa9d604786c392
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b667382650fdd677a49f0c5fac4a66a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3a2b05cf1d8bb2922c6d6804f29130e |
| publicationDate |
2000-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6087504-A |
| titleOfInvention |
Process for the preparation of 1,1'-dialkyl-4,4'-bipyridinium salt compounds |
| abstract |
This invention relates to an improved method of preparing 1,1'-dialkyl-4,4'-bipyridinium salt compounds which is free of cyanic ion and contains low amount of inorganic salts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100540535-C |
| priorityDate |
1999-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |