http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4560518-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3211 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32 |
| filingDate | 1983-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6be3123bdeebbcc10bf02af25437dfcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414b7ba47b9af631eee415eaccf861f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bc1e1582dc5f01eee06ab3732cfd9c9 |
| publicationDate | 1985-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4560518-A |
| titleOfInvention | Process for the continuous production of 2-carboxyethyl-alkyl-phosphinic acid dialkylesters |
| abstract | The disclosure relates to a process for the continuous production of 2-carboxyethyl-alkyl-phosphinic acid dialkylesters by reacting an alkanephosphonous acid monoalkylester with an acrylic acid ester in the presence of a metal alcoholate. To this end, the disclosure provides: n (a) for a quantity by volume (corresponding to the reactor volume) of 2-carboxyethyl-alkyl-phosphinic acid dialkylester which is to be produced, to be introduced into a reactor adapted to circulate reaction mixture therein, closed in itself and provided with cooling means and an overflow, and circulated in the reactor; n (b) for the alkanephosphonous acid monoalkylester, acrylic acid alkylester and an alcoholic solution of the metal alcoholate to be continuously introduced into the reactor while cooling the material circulated therein, and for the whole to be reacted at a temperature of about 0° to 80° C.; and n (c) for a mixture containing final product to be continuously removed through the overflow of the reactor and for 2-carboxyethyl-alkyl-phosphinic acid dialkylester to be distillatively separated from the mixture. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007210288-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106565778-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106565778-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7485745-B2 |
| priorityDate | 1982-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.