| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d78fd03cdd02d636af9e6b9a93a96480
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9048a68cc671b52c3f66c275f0c91fbc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M175-04 |
| filingDate |
1988-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ffd1d5b5445318a83032c82b235627b |
| publicationDate |
1990-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4959160-A |
| titleOfInvention |
Process for the treatment of contaminated emulsion |
| abstract |
A process for the resolution of an emulsion which comprises an internal water phase, an external fat and/or oil containing phase and a finely divided metal contaminant which comprises mixing a contaminated emulsion with a volume of water sufficient to increase the total water content to at least 50% on a mass to mass basis, if the water content of the emulsion relative to that of the rest of the emulsion is less than 50% on a mass to mass basis; adding to the emulsion at least one of a suitable emulsifier and demulsifier; mixing the emulsion with a short-chain organic acid to lower the pH from to 3-5 and; allowing the emulsion to settle out into an upper layer comprising the external phase; a lower water layer and a bottom precipitate comprising the contaminant. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005211602-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6989091-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015121981-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5334317-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6764707-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005276735-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004065589-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11548784-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007001150-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7967954-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5104578-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007152191-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010260649-A1 |
| priorityDate |
1987-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |