Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_16890954fa97fa1ea88523e23b283152 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-09 |
classificationIPCInventive |
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/C07F9-08 |
filingDate |
1972-07-07^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1975-03-25^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24f0fd6007c18fb7e95ede46a69c2da8 |
publicationDate |
1975-03-25^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-3873648-A |
titleOfInvention |
Method for separating mixtures of orthophosphoric esters |
abstract |
This invention relates to a method for separating mixtures of orthophosphoric monoesters and orthophosphoric diesters which comprises passing a mixture of orthophosphoric monoester and orthophosphoric diester in nonionizing solvent through an acid exchange resin possessing ions of the sulfonic type to preferentially retain the orthophosphoric monoester and thereafter washing the resin with an ionizing solvent to elute the orthophosphoric monoester and regenerate the resin. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5639464-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5133933-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4908209-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5024840-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5032310-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4935232-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5474739-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4957948-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5635192-A |
priorityDate |
1972-07-07^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |