http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103044485-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60fd2e021b831f128fc6742159e23b71 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-28 |
| filingDate | 2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_350564a9de98982d0fbd5e422f31c3f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c5aa054f2d86276d85dddc1ac30a5f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3884ae896baac705efce41c3e7a36e01 |
| publicationDate | 2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103044485-B |
| titleOfInvention | Method for preparing high-purity phenyl phosphine |
| abstract | The invention provides a method for preparing high-purity phenyl phosphine. The method comprises the following steps of: hydrolyzing dichloro-phenyl phosphine used as a raw material to obtain phenyl phosphorous acid; and performing heating disproportionated reaction on phenyl phosphorous acid under nitrogen protection to obtain phenyl phosphine and phenyl phosphine acid at the same time. The method is mild in reaction condition and easy to operate; and meanwhile, the phenyl phosphine and phenyl phosphine acid products can be obtained. |
| priorityDate | 2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.