| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6660167441edb2ac3d2d8445b278307 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-373
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C62-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-575 |
| filingDate |
2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_808f6ededc4b9df83bbf0a0acdab16f7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d209fb44f2444eeb734fba7f4e806967
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6acb4333ecfcac479392e3c9c5bf50c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25c13eeb7707f92e2a55b0a385b2c4c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99763969a4a85f69af8ca5935d60fef8 |
| publicationDate |
2015-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-3014869-A1 |
| titleOfInvention |
PROCESS FOR THE SEPARATION OF MANDELIC COMPOUNDS IN SALIENT FORM AND THE USE THEREOF FOR THE PREPARATION OF AROMATIC ALDEHYDE |
| abstract |
A method for separating mandelic compound in salified form from an aqueous reaction medium resulting from the condensation reaction of a hydroxylated aromatic compound with glyoxylic acid in a basic medium, said process comprising a) the decantation of said medium reaction so as to recover an organic phase formed of the excess of said aromatic compound and an aqueous phase formed of said mandelic compound and an amount of the excess of said aromatic compound and b) bringing said aqueous phase into contact with a support adsorbent leading to selective adsorption of said aromatic compound and recovery of an aqueous stream comprising said mandelic compound in salified form, which is subjected to an oxidation step before being converted to hydroxyaromatic aldehyde by electrodialysis. |
| priorityDate |
2013-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |