| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e198e04887a7694a6c630f6111bfe793 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-039 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-039 |
| filingDate |
2010-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71cdb331a1238343efc893bf0a235f34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e1a609b580b6f157a882e3fe6f1347b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4b9e0f15bc0542af8b3895bebde4819
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9e3abc353e7ca4242c970552dbfd5b1 |
| publicationDate |
2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102317208-B |
| titleOfInvention |
Process for purification of monosilane |
| abstract |
Provided is a method of purifying monosilane. More particularly, the method includes removing impurities from a crude material containing monosilane and ethylene by fractional distillation (operation 1), and removing ethylene and residual impurities by passing the crude material purified in operation 1 through activated carbon (operation 2). According to the method, high-purity monosilane may be more simply and effectively obtained without additional production of byproducts by selectively adsorbing ethylene, which is difficult to separate by fractional distillation, using an activated carbon. |
| priorityDate |
2009-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |