| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7498bceedd4792a562549ba9210a6b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52ab6c6936c26e90789d9f7881d8f388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b6a7d89068f217d1f4efa9a94c5ded
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_085782600c1a52880c54b033a4c1554f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G17-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G17-09 |
| filingDate |
2009-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bc9296a7f370a6eb691544f95e8ccc7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7419bec65919eb13f799bb999014abf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08c672a7f69ac6187a1587bcd9b36483 |
| publicationDate |
2017-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9790438-B2 |
| titleOfInvention |
Method for removing metals and amines from crude oil |
| abstract |
A method of removing metals and amines from crude oil is provided. The method includes adding an effective metal removing amount of one or more hydroxycarboxylic acids selected from lactic acid and malic acid and salts thereof to the crude oil; adding wash water to the crude oil; mixing the crude oil, acid and wash water to form an emulsion; and resolving the emulsion into an aqueous phase and crude oil having a reduced metals content. |
| priorityDate |
2009-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |