http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100850161-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2523-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N1-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-46 |
| filingDate | 2006-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100850161-B1 |
| titleOfInvention | Purification method of crude naphthalene dicarboxylic acid using microorganism and 2,6-naphthalenedicarboxylic acid in crystalline state obtained by the method |
| abstract | The present invention relates to a method for purifying crude naphthalene dicarboxylic acid using a microorganism and 2,6-naphthalene dicarboxylic acid in a crystalline state obtained by the above method, and more particularly, to a crude naphthalene dicarboxylic acid. Pre-washed with water at 150-300 ° C., then dissolved in alkaline solution, reacted with microorganisms having the ability to convert 2-formyl-6-naphthoic acid to 2,6-naphthalene dicarboxylic acid, and then the acidic solution The present invention relates to a method for purifying crude naphthalene dicarboxylic acid that can be crystallized by addition, washed twice with water at 30 to 100 ° C, and dried to obtain pure 2,6-naphthalene dicarboxylic acid in a pure crystalline state. According to the method of the present invention, it is possible to mass-produce 2,6-naphthalene dicarboxylic acid in a pure crystalline state more economically and efficiently.n n n n Microorganisms, crude Naphthalene dicarboxylic acid, 2-formyl-6-naphthoic acid, 2,6-naphthalene dicarboxylic acid acid), washed, dissolved, crystallized |
| priorityDate | 2006-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.