| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_782b276beee7c34efe50183392517dfb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-0295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26 |
| filingDate |
2003-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b71e9b4476f9ceebc2ea28467f4ada9e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cf6336cd1abc701774f79e87573cd99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46a3b7acccd857bdf35cdbbaecc6a1ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_637d91e4b217465e0ad0db92a19ca811
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_489307c0c2979a410e79e7a2614b13b6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58b7853022bb837c31db03ac70c75e0e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_529b4e113a40b8b5dcded3e5d286b11c |
| publicationDate |
2009-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7494630-B2 |
| titleOfInvention |
Method of stripping metals from organic solvents |
| abstract |
A new method to strip metals from organic solvents in a manner that allows for the recycle of the stripping agent. The method utilizes carbonate solutions of organic amines with complexants, in low concentrations, to strip metals from organic solvents. The method allows for the distillation and reuse of organic amines. The concentrated metal/complexant fraction from distillation is more amenable to immobilization than solutions resulting from current practice. |
| priorityDate |
2002-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |