http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S56161358-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-26 |
| filingDate | 1980-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1070a2bf27ec1c8efbe07b9a53df70de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3a795a268c0902942a9c4554ac92b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02c44ba4f284a1ca52cfa3db95e24232 |
| publicationDate | 1981-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S56161358-A |
| titleOfInvention | Preparation of dl-lysine |
| abstract | PURPOSE: To obtain DL-lysine useful as an essential amino acid efficiently through simple operations, by hydrolyzing an aqueous solution of an α-amino-ε-caprolactam of specific concentration at a specified temperature in the substantial absence of an acid or base in the reaction system. n CONSTITUTION: An aqueous solution of an α-amino-ε-caprolactam in a concentration of 5wt% or more but less than 40wt% is hydrolyzed at 110W160°C to give DL- lysine. The sustantial absence of an acid or base in the reaction system eliminaes throublesome operations, e.g. neutralization for separating the acid or base from the reaction product or ion exchange, and the method is industrially advantageous. n COPYRIGHT: (C)1981,JPO&Japio |
| priorityDate | 1980-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.