Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6ee64e420ffdad3e2fb360c93302a0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0208 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0212 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C3-0208 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-675 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_7d6f7d07521abc6d705a118258927c4e 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 |
publicationDate |
2017-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
KR-20170056592-A |
titleOfInvention |
Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled |
abstract |
The present invention relates to a process for preparing alpha-hydroxycarboxylic esters from hydrogen cyanide, wherein the ammonia produced during the alcohol decomposition step of the corresponding alpha-hydroxycarboxamide is used in the hydrogen cyanide production process after the 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 |