| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d1794e9681e3f52f0e4c813abd5d6ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-44 |
| filingDate |
1981-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_189ebae861043efb0683029f6fc75362
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_484144cd75eefe6b0f3c0cf00c3b9285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd222471b97c44e32ef7a9fdd7fc623d |
| publicationDate |
1983-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2514662-A1 |
| titleOfInvention |
OIL-BASED LIQUIDS CONTAINING CATIONIC ORGANOPHILIC CLAYS |
| abstract |
THE INVENTION RELATES TO AN OIL-BASED LIQUID CONTAINING AN ORGANOPHILIC CLAY-BASED GELIFIER. THE GELIFIER IS THE REACTION PRODUCT OF AN ORGANIC CATIONIC COMPOUND, AN ORGANIC ANIONIC COMPOUND AND A CLAY OF THE SMECTITE TYPE. APPLICATION AS A CLOSING LIQUID IN OIL DRILLS. |
| priorityDate |
1981-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |