http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2450983-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04d0ecc278d31e844d32cac51f6eca41 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C4-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-32 |
| filingDate | 2010-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a697920258577998a58a8097a8001b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4e48a6000ffe02ca15b5993f6738e11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22820fe18a002374edf90b382cef2d85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4020b907f5c8c64dbaa05629c2d6b29 |
| publicationDate | 2012-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2450983-C2 |
| titleOfInvention | Ultra-pure sulphide-arsenic material for synthesis of highly transparent chalcogenide glass and method of producing said material |
| abstract | FIELD: chemistry. n SUBSTANCE: sulphide-arsenic material contains components in the following ratio, at %: arsenic 51-53, sulphur 49-47. The method of producing highly pure material involves fusing elementary arsenic and sulphur in ratio 51-53:49-47 at %:, respectively, at temperature not higher than 450°C in the presence of carbon disulphide vapour, after which the obtained melt undergoes fine purification via vacuum distillation with evaporation rate of (1-5* 10 -4 g/cm 2 * s). Invention enables to obtain ultra-pure sulphide-arsenic material with oxygen impurity content of (1-2)10 -7 wt %. Output of the product during treatment is equal to 99.0-99.5%. n EFFECT: high output. n 2 cl, 2 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2601786-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2698340-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2781425-C1 |
| priorityDate | 2010-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.