http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AR-045645-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0f5e7e2173e88138914ff95b73db1d41 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-885 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5086 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 |
| filingDate | 2004-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AR-045645-A1 |
| titleOfInvention | METHOD AND DEVICE FOR RECOVERING HYDROCARBON FLUIDS FROM A UNDERGROUND |
| abstract | This refers to a method for modifying the water permeability of an underground formation comprising injecting into the underground formation an aqueous composition comprising from about 0.005 percent to about 2 percent, by weight, of a branched polyhydroxyeteramine with alkyl or alkylene or a salt thereof, wherein the branched polyhydroxyeteramine with alkylene oxide or fatty alkyl is prepared by reacting a diepoxide with a) one or more amines operated with fatty alkyl or alkylene oxide or a mixture of one or more alkylene oxide-operated amines and b) one or more amines having two reactive hydrogen atoms and c) optionally reacting the resulting polyhydroxydeterm with an acid or alkylating agent to form the salt. |
| priorityDate | 2003-09-12-04:00^^<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/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458392451 |
Total number of triples: 20.