| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a6c1f382ec9bcb5e3839dfd73e5b8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-535
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-509 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-535 |
| filingDate |
1979-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29367c667ffa5d5c81b909c8080c95a4 |
| publicationDate |
1981-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4249023-A |
| titleOfInvention |
Process for manufacturing triphenylphosphine |
| abstract |
A process is disclosed for producing triphenylphosphine in which a triphenylphosphine dichloride-chloroform adduct, obtained by reacting triphenylphosphine oxide with phosgene in chloroform, is reduced with hydrogen. The reduction proceeds in a chloroform solvent or in the absence of a solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5481041-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4727193-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011065961-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103342719-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103342719-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8426629-B2 |
| priorityDate |
1978-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |