http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2118970-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2221-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-262 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-26 |
| filingDate | 1994-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_481b80a41d94c0d3202fff4793a95b8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c0e2aa01c0f7dab751e06036778c759 |
| publicationDate | 1994-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2118970-A1 |
| titleOfInvention | Preparative analytical technique to isolate surfactant from oil/water emulsions |
| abstract | ABSTRACT This invention is directed to a preparative analytical technique for isolating a surfactant from an oil/water emulsion. First, a sludge sample containing said emulsion is separated into separate oil, water and solid phases. Thereafter, water droplets are injected into the oil phase. The water droplets fall through the oil phase, causing surfactant in the oil phase to adhere to said droplets which form a high-internal-phase-ratio (HIPR) water-in-oil emulsion that is rich in surfactants. This emulsion is subsequently separated into an oil and a water phase. The separated surfactant-rich oil phase is then analyzed to obtain information concerning the surfactant. |
| priorityDate | 1993-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 15.