http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004307558-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-02 |
| filingDate | 2003-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_315029a2af5102957bc008cbb3e75f33 |
| publicationDate | 2004-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004307558-A |
| titleOfInvention | Method for producing polyamino acid |
| abstract | An object of the present invention is to provide a method for producing a polyamino acid, which is a simple method which can be produced in one step, and which can produce a high molecular weight polyamino acid. A method for producing a polyamino acid comprises an amino acid (A), a carboxylic acid and an ammonia source (B), a carboxylic acid salt and an ammonia source (C), a carboxylic anhydride and an ammonia source (D), an amic acid and A method for producing a polyamino acid using a raw material selected from among ammonia sources (E), characterized in that the raw material is heated together with a salt compound as a reaction medium. [Selection diagram] None |
| priorityDate | 2003-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 327.