| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a1703a386122e0754fbf7fa25273f6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-0009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-26 |
| filingDate |
1969-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c16ed1acbf08dd2cbf2e4656f8bf1da7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_562a599da26a0829871f9aa5dfe22ad5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4136531ad56fea2215db0a29ad4d549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68d937fc399e811ac99b4f8688a3f90f |
| publicationDate |
1971-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3622269-A |
| titleOfInvention |
Process for recovering pure aqueous solution of ferric chloride and aqueous solution of metal chlorides free of ferric chloride |
| abstract |
An aqueous solution of metal chlorides is subjected to liquidliquid contact with an alkyl, aryl or aralkyl ketone or ether having four to 10 carbon atoms so that the ferric chloride is transferred to the organic ketone or ether extractant phase and the remaining metal chlorides remain in the aqueous phase. The extractant phase is contacted with water to transfer the ferric chloride into a second aqueous phase. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4261959-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6375923-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8916116-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5881374-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013149219-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10041141-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2685621-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022006664-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4423014-A |
| priorityDate |
1968-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |