http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1048043-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/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-09 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-48 |
| filingDate | 1975-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4a64d1084dfef470d345a1d41a54e90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414b7ba47b9af631eee415eaccf861f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a52941839f4b7cb8ce50085161d44a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6be3123bdeebbcc10bf02af25437dfcf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9181146d45f677657302328367d732c |
| publicationDate | 1979-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1048043-A |
| titleOfInvention | Production of phosphorus-containing esters |
| abstract | PRODUCTION OF PHOSPHORUS-CONTAINING ESTERS ABSTRACT OF THE DISCLOSURE: Production of phosphorus-containing esters of the general formula: in which X stands for an alkyl group having from 1 to 3 carbon atoms, an aryl group or an alkoxy group having from 1 to 6 carbon atoms, Y stands for an alkoxy group having from 1 to 6 carbon atoms, and Z stands for a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, an aryl group or an alkoxy group having from 1 to 6 carbon atoms. The esters are produced by reacting one or more phosphorus halides of the general formula: in which A and B stand independently from one another, for a chlorine or bromine atom, an alkyl group having-from 1 to 3 carbon atoms or an aryl group, C stands for a chlorine or bromine atom and D stands for a free pair of electrons or an oxygen atom, with aliphatic alcohols having from 1 to 6 carbon atoms. More particularly the phosphorus halide(s) and the aliphatic alcohol are heated to boiling in a reaction zone, at temperatures within the range 50 and 200°C, the resulting hydrogen halide and alcohol in excess are passed to the upper portion of the reaction zone, condensed therein and removed therefrom; and resulting phosphorus-containing ester is delivered, if desired with an excess of aliphatic alcohol, to the lower portion of the reaction zone and removed therefrom. |
| priorityDate | 1974-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.