| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6ee64e420ffdad3e2fb360c93302a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-675
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0212
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-024 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-20 |
| filingDate |
2015-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d0e492698b9bf553b2e5968437669aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4add079f596ba84662b8a948f05de9d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e84bf4212d7e9e540ddfcf289a3ac5c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d6f7d07521abc6d705a118258927c4e |
| publicationDate |
2017-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3191446-A1 |
| titleOfInvention |
Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled |
| abstract |
The invention relates to a method for preparing alpha-hydroxycarboxylic acid esters from hydrogen cyanide, wherein the ammonia produced during the alcoholysis step to which the corresponding alpha-hydroxycarboxamide is subjected is recycled for use in a hydrogen cyanide preparation method following a purification step. |
| priorityDate |
2014-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |