| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e31a7bcbf6b7edcaf10cca6f5400387f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B34-1259 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B34-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-047 |
| filingDate |
1978-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a43bf40f34da172faba4f966b4d95b07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4320d7846e7edc6553b1afddb259070 |
| publicationDate |
1979-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4152252-A |
| titleOfInvention |
Purification of rutile |
| abstract |
Rutile which has been separated from ilmenite during a process for obtaining titanium metal values may be recovered in a more simple manner by effecting the water wash of the solid rutile at a pH above about 7. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008038482-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008044638-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6440383-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008008843-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9004656-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6375923-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006127486-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5340467-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008020175-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5559035-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6548039-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5316664-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008254258-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008045410-A1 |
| priorityDate |
1978-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |