http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S57106685-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ab3e1d2b9a4794709fe79651849d76e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 |
| filingDate | 1980-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e49d5da533026db95a1242ae13e80cbc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00e15f4fc7bab9e1a6263c8523202c0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_493126f80745c21a5a27d78069ad7a39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cee4650e09b1524a494332059085889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1156e9e55fbfd4ea5890df02a7c368d |
| publicationDate | 1982-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S57106685-A |
| titleOfInvention | Purification of monoalkyltin trihalide |
| abstract | PURPOSE: To obtain the titled compound from a mixture of tetraalkyltin, etc. and monoalkyltin trihalide, or from a mixed solution obtained by adding a hydrophobic organic solvent to the above mixture, by adding a mineral acid to the above mixture, etc., separating the aqueous phase, and adding a specific organic solvent to the aqueous phase, thereby extracting the titled compound from the aqueous phase to the organic phase. n CONSTITUTION: A mixture containing monoalkyltin trihalide and one or more compounds selected from tetraalkyltin, trialkyltin dihalide and tin tetrahalide, or mixed solution obtained by adding a hydrophobic organic solvent (e.g. hexane, cyclohexane, etc.) to the above mixture, is mixed with a dilute aqueous solution of mineral acid, and the aqueous phase is separated. The aqueous phase is mixed with a polar oganic solvent having lone pair of electrons (e.g. diethyl ether) or a mixture of the above solvent and a hydrocarbon solvent, and the monoalkyltin trihalide is extracted from the aqueous phase to the organic phase in high purity. n EFFECT: Simple operation, and high purity and recovery. n COPYRIGHT: (C)1982,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012003415-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3037425-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2588485-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016103011-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103313996-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170097756-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107207543-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-UB20153563-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10174060-B2 |
| priorityDate | 1980-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.