| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dcb88e6c103e4974b104452c51fbb4a5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S516-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S516-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T137-0391
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S516-909 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17D1-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-328 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D1-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate |
1987-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f51017c8b32786f04ac11ac6e13fde9 |
| publicationDate |
1987-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0237724-A2 |
| titleOfInvention |
Process for the transportation of viscous oils |
| abstract |
The invention relates to a method for transporting heavy oil, an oil-in-water emulsion containing emulsifier being transported with at least 10 to 15% of water and then being separated again into crude oil and water. A mixture of carboxymethylated oxyalkylate of the formula R- (OCH2CH2) nOCH2COOM and ether sulfate of the formula R '- (OCH2-CH2) m-SO3M' in which R and also R 'is a saturated or unsaturated linear or branched aliphatic radical with 8 up to 20 carbon atoms, an alkyl aromatic radical with 4 to 16 carbon atoms or a di- or trialkyl aromatic radical with altogether 5 to 20 or 7 to 24 carbon atoms in the alkyl groups, m 1 to 40, n 1 to 40 and M and M 'an alkali - Or mean alkaline earth metal ion or ammonium. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9401684-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2260088-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2260088-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9403560-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1091165-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5445179-A |
| priorityDate |
1986-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |