| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0358261ef393917ac027ca5555dc374e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-306 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-1864
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-185 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D15-18 |
| filingDate |
2019-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cb438378c726c053749b5e9ad9a5341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abea8a3ea4bebb5096e0236b423ab5f8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df724962e789205c6e643f7305a1f70e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8328b791e6b661acef0c00cdc28c96c8 |
| publicationDate |
2019-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019171004-A1 |
| titleOfInvention |
Chromatographic separation of ammonium sulphate and of 2-hydroxy-2-methylpropionic acid |
| abstract |
The invention relates to a method for chromatographic purification of an initial flow containing ammonium sulphate and 2-hydroxy-2-methylpropionic acid, comprising: - passing the initial flow over a stationary phase bed; - eluting a refinement enriched with ammonium sulphate and depleted of 2-hydroxy-2-methylpropionic acid; and - eluting an extract enriched with 2-hydroxy-2-methylpropionic acid and depleted of ammonium sulphate. |
| priorityDate |
2018-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |