http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100987099-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_759a3b6afe6f77eecff497edddc07bc6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 |
| filingDate | 2010-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_208e15d60320b1d6faa1b71e90938e5f |
| publicationDate | 2010-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100987099-B1 |
| titleOfInvention | Manufacture method for poly lactic acid using the wheat bran |
| abstract | PURPOSE: A manufacturing method of polylactic acid using wheat bran is provided to economically produce the polylactic acid by using the cheap by product wheat bran of a grain processing process. CONSTITUTION: A manufacturing method of polylactic acid using wheat bran comprises the following steps: mixing the wheat bran with water, and adding NaOH and acetic acid to stir(S1); gelatinizing a wheat bran raw material with steam inside a gelatinization device(S2); liquefying the material inside a liquefaction device using a liquefying enzyme(S3); transporting the liquid material to a storage(S4); adding acetic acid and a diastatic enzyme to stir, after cooling the storate(S5); adding phosphoric acid ammonium, magnesium chloride, and others to the material(S6); fermenting the mixture(S7); adding the NaOH and fermenting again(S8); heating the obtained polylactic acid(S9); stirring the polylactic acid inside a dissolution apparatus including methylene dichloride and water(S10); and removing the impurities and an organic solvent(S11). |
| priorityDate | 2010-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.