http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104945428-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-12 |
| filingDate | 2015-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104945428-B |
| titleOfInvention | A method of preparing dimethyldichlorosilane |
| abstract | The invention discloses a kind of methods for preparing dimethyldichlorosilane, methyl trichlorosilane, trim,ethylchlorosilane, azeotropic mixture and tetramethylsilane are subjected to disproportionated reaction under Aluminium Trichloride as Catalyst, disproportionated reaction through rectification process obtains dimethyldichlorosilane after terminating, the methyl trichlorosilane, trim,ethylchlorosilane, azeotropic mixture and tetramethylsilane mass ratio be 1: 0.3~0.5: 0.6~0.8: 0.4~0.6, the temperature of disproportionated reaction is 100~180 DEG C, reaction time 4-16h.The method mild condition disclosed by the invention for preparing dimethyldichlorosilane, easy to operate, product purity is high, and synthesis technology is safe and stable, consumes energy low, it is easy to accomplish industrialization. |
| priorityDate | 2015-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.