| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c618d04472bbc9816fa2da1aa35feb00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e131e046c76a044e8c0c8b72440bb39d
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45194aa34dc51f22e75f21fe72bf59bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_427c8e4609798d851be7dd9106994947
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90ea8cf8413702a11195c81f072642dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1eaef492258c5e18f1a0a53c7a9c9e01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afbc56fcc0f810b6c3728e262524ee0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc28db699c9cdd15bce84f4ca16e774a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-0445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2-332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06 |
| filingDate |
2009-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31ea4797c56cb0e4fac5ddade7dde060
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c8f05ad525cff7bc006e30804008831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99fa61e428a0e9bf80fd4c961c28c90e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_613fd15b3cd2a2913c503ef49b815631
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5dd21c13e430a5094afd01ae0681d9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e63b3b5146472f30606eaab396db1c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6fb2cd9c97a1d4c6d0d1a9cbe1826f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_501cce192492f996a5a2b6d4ad9ff68a |
| publicationDate |
2015-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8946114-B2 |
| titleOfInvention |
Stable ferrous-ferric nitrate solutions for fischer-tropsch catalyst preparation |
| abstract |
A method of producing stable ferrous nitrate solution by dissolving iron in nitric acid to form a ferrous nitrate solution and maintaining the solution at a first temperature for a first time period, whereby the Fe(II) content of the ferrous nitrate solution changes by less than about 2% over a second time period. A method of producing stable Fe(II)/Fe(III) nitrate solution comprising ferrous nitrate and ferric nitrate and having a desired ratio of ferrous iron to ferric iron, including obtaining a stable ferrous nitrate solution; dissolving iron in nitric acid to form a ferric nitrate solution; maintaining the ferric nitrate solution at a second temperature for a third time period; and combining amounts of stable ferrous nitrate solution and ferric nitrate solution to produce the stable Fe(II)/Fe(III) nitrate solution. A method of preparing an iron catalyst is also described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9669390-B2 |
| priorityDate |
2008-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |