| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-905
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-03 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-645 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 |
| filingDate |
1989-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bec6086ad682fe48e811b9bae03c949c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fd092afcfd72f579797675f03a5739d |
| publicationDate |
1990-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2004759-A1 |
| titleOfInvention |
Homopolysaccharide and solution containing the same; process for preparing them use for the supported recovering of oil |
| abstract |
SHORT Company known as: RHONE-POULENC CHIMIE 25, quai Paul Doumer HOMOPOLYSACCHARIDE AND SOLUTION CONTAINING SAME THEIR PREPARATION PROCESS AS WELL AS THEIR METHOD OF USE IN ASSISTED OIL RECOVERY Homopolysaccharide and solution containing it which may be obtained from a composition based on a first homopolymer which is heat treated after its pH has been adjusted to a value greater than 9. The invention also relates to a preparation process of said homopolysaccharide and solution, as well as their application in the field of enhanced oil recovery. By proxy from the so-called Company: RHONE-POULENC CHEMISTRY |
| priorityDate |
1988-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |