http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5913618-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2caffc98233a9e5db139c3bb8264c684 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-107 |
| filingDate | 1982-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d445b4026d52f71a2edc95e0948cc9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_442af0f31fa2d4bbb2e5a8be38083b36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b4a084acf3d3a5b8e25cb5b19295018 |
| publicationDate | 1984-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5913618-A |
| titleOfInvention | Method for purifying silicon tetrachloride |
| abstract | PURPOSE: To obtain easily silicon tetrachloride contg. no impurity by purification by adding a nitrile compound represented by a specified rational formula to silicon tetrachloride contg. titanium tetrachloride as an impurity and by carrying out distillation. n CONSTITUTION: A nitrile compound represented by a rational formula RCN (where R is a univalent org. group selected from alkyl, alkenyl, aryl and heterocyclic groups) is added to silicon tetrachloride to form a complex salt together with titanium tetrachloride contained in the silicon tetrachloride as an impurity, and after settling the complex salt as a precipitate, atmospheric distillation is carried out. The amount of the nitrile compound to be added is equal to or larger than the amount of the contained titanium tetrachloride, preferably about 4W10 times the amount by mole. CH 3 CN, CH 2 =CHCN or C 6 H 5 CN is especially suitable for use as the nitrile compound. n COPYRIGHT: (C)1984,JPO&Japio |
| priorityDate | 1982-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 16.