| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c999fee6428152a996011d506925c2d7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-34 |
| filingDate |
1991-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b30fec134698146d51307c35371e3ff1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21d7ff1f7862d752d840bf55708ca68e |
| publicationDate |
1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05148199-A |
| titleOfInvention |
Amino acid ester manufacturing method |
| abstract |
(57) [Summary] [Objective] The conventional method of esterifying an amino acid using sulfuric acid as a catalyst is improved to provide a method for producing an amino acid ester with a higher yield. [Structure] When an amino acid ester is produced with a sulfuric acid catalyst, a mixed liquid of amino acid, sulfuric acid and alcohol is heated and the alcohol is added and distilled in a liquid or gas state. |
| priorityDate |
1991-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |