| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de97b8bc19bafb43fe4f0b4d671370a7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-521
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1406 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-521
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-12 |
| filingDate |
1999-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecb8fedba3d4180f6f9fdb58d218cc6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ecd023201e854b0bd8ec73bfbea42a53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddb81583d3f5ca6613aa7c07ec95a77f |
| publicationDate |
1999-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9955771-A1 |
| titleOfInvention |
Continuous process for the manufacture of phosphoric acid esters |
| abstract |
A method of making phosphoric acid esters by continuously reacting a phosphorus oxyhalide with a polyol to produce at least about 60 % normalized monomeric halophosphate intermediate, and then reacting the monomeric halophosphate intermediate with an alcohol to produce a desired phosphoric acid ester is provided. In other embodiments, the reaction of the monomeric halophosphate intermediate with the alcohol can also be carried out continuously. Another aspect of the invention provides a method of making phosphoric acid esters by continuously reacting a phosphorus oxyhalide with a monohydric alcohol to produce at least about 60 % normalized monohalomonophosphate diester intermediate, and then reacting the monohalomonophosphate diester intermediate with a polyol to produce a phosphoric acide ester. In other embodiments, the reaction of the monohalomonophosphate diester intermediate with the polyol may also be carried out continuously. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6399685-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6489502-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0232910-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0232911-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0077012-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6420465-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005049722-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6319432-B1 |
| priorityDate |
1998-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |