| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2068c3fa6e7966b639b9b22e84dfa0ed
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2af5a94644e2bf0efa5567568ba7441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5063 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50 |
| filingDate |
2010-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cfd9049d6614a920b49358743537bdc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a554bc17757845a906e2b83112d68b4f |
| publicationDate |
2011-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011089780-A1 |
| titleOfInvention |
Process for production of trialkylphosphine |
| abstract |
A process for producing a trialkylphosphine, comprising: a first step of reacting an organic metal compound with an organic phosphorous compound in an ether solvent having a boiling point that is different from the boiling point of the trialkylphosphine by 0 to 20°C to produce the trialkylphosphine; a second step of allowing a gas phase part containing the trialkylphosphine produced in the first step to be absorbed by an aqueous solution having AgI and KI dissolved therein to produce a silver complex and collecting the silver complex by filtration; a third step of heating the silver complex produced in the second step in a metal-made reactor to a temperature of 170 to 350°C under a pressure-reduced atmosphere having a pressure of 1.333 × 10 -7 to 6.133 × 10 -2 MPa to generate a gas; and a forth step of cooling the gas generated in the third step at a very low temperature of -196 to -50°C to capture the trialkylphosphine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10583109-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9676801-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013084185-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2012348569-B2 |
| priorityDate |
2010-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |