| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f2430ee450a5c3a6752d98e9c5e4251a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-52 |
| filingDate |
1996-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab19c216cb05db8ce1b0ab6ed9dd34b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ec8e909b8a6bb5aff8e2426f17955f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc9f312ac75e3fbfb0ffad9213c2aba |
| publicationDate |
1997-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5591419-A |
| titleOfInvention |
Oxidation-reduction process |
| abstract |
An improved oxidation-reduction process is disclosed that uses catalysts formulated from novel pyridine phosphonate ligands. When these ligands are combined with polyvalent metals the resulting catalyst compositions are useful for the conversion of hydrogen sulfide to solid sulfur. Catalysts containing these novel ligands exhibit resistance to metal precipitation and demonstrate little or no oxidative chemical degradation when employed to convert hydrogen sulfide to elemental sulfur. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5808072-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5756852-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6998099-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7090870-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004241068-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6635169-B1 |
| priorityDate |
1996-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |