http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101832012-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-2208 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 |
| filingDate | 2011-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101832012-B1 |
| titleOfInvention | Process for preparing monoalkyltin trihalides and dialkyltin dihalides |
| abstract | The present invention provides a process for preparing a mixture of a monoalkyltin trihalide or monoalkyltin trihalide and a dialkyltin dihalide comprising the steps of: (a) reacting a tetraalkyltin halide, Contacting the dialkyltin dihalide with an alkylating agent and, optionally, a tin tetrahalide, to form a tetraalkyltin mixture comprising a tin dihalide; (b) reacting the tetraalkyltin mixture with a tin tetrahalide to form a monoalkyltin trihalide, a dialkyltin dihalide and, optionally, a monoalkyltin trihalide mixture comprising a trialkyltin halide, ; (c) treating the monoalkyltin trihalide mixture to separately recover the dialkyltin dihalide stream comprising the monoalkyltin trihalide and, optionally, the trialkyltin halide; And (d) circulating at least a portion of the dialkyltin dihalide stream recovered in step (c) to step (a). |
| priorityDate | 2010-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 112.