| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ccaad9321162435999b6d98a399ef8c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-04 |
| filingDate |
1982-03-03^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08b0ea41b6b04a8158c71070db65766b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10dc9de0efbf791d5afb275ed26b10a5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc285c2398933086efbc6012ab2e29ee |
| publicationDate |
1982-09-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0060079-A1 |
| titleOfInvention |
Surfactant compounds, their preparation and use |
| abstract |
urfactant compounds which have a molecular structure in which a C 3 to C 30 alkyl radical is attached by means of a polyalkylenoxy chain to a sulphonated aromatic nucleus are used to displace oil from a formation. n The compounds can be prepared by halogenating the corresponding polyoxyalkylated alkanol and reacting the product with a sulphonated aromatic compound containing a functional group attached to the aromatic nucleus. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0345846-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-9001233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4609474-A |
| priorityDate |
1981-03-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |