http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0036174-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3826 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 |
| filingDate | 1981-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeadbc167e53f5528d3cca05d7d0c34f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17453435f4f7fe1ab45a77e2d41437cd |
| publicationDate | 1981-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0036174-A2 |
| titleOfInvention | Process for preparing 2-phenylethylene phosphonic acid |
| abstract | Process for the preparation of 2-phenyl-ethylene-phosphonic acid by reacting styrene with PCl, in the presence of an inert organic solvent and hydrolysing the reaction product by mixing styrene and phosphorus pentachloride in a molar ratio of 1: 1 in an inert organic solvent with a boiling point above 70 ° C mixed at temperatures of 60 to 70 ° C and left with stirring at this temperature until a clear solution forms, then the solvent is distilled off in vacuo, the reaction product is introduced into water and hydrolyzed at temperatures not above 70 ° C and from the cooled thereafter Solution to crystallization. |
| priorityDate | 1980-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.