| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_32e64a7b278c8322dc5c8af6d2a72e25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-528 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-528 |
| filingDate |
1988-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c2569d04f2e01a0628bac67682bdd1c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d05c3d0f86b775dd4376cbfdafacf8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53d4333f820c60b3a24c80ec848ab6e1 |
| publicationDate |
1989-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2213175-A |
| titleOfInvention |
Inhibiting the precipitation of sparingly soluble salts |
| abstract |
The precipitation of sparingly soluble salts eg barium sulphate in aqueous media eg in water in underground formations in secondary oil recovery is inhibited by the presence of poly vinyl sulphonic acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5164468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6380136-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6764980-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2328440-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5092404-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-4092063-T |
| priorityDate |
1987-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |