http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102533921-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-685 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N1-14 |
| filingDate | 2011-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4254d8215306573ac47bbcfba0bb0bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd34f1e112dd958831cdff1a3dcf7fbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd03ad790c6f41a668ed457cb3ac2377 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3889d905aad9557f3762d84019943ba |
| publicationDate | 2013-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102533921-B |
| titleOfInvention | Method and bacterial strains for preparing (S)-epichlorohydrin through microbial transformation |
| abstract | The invention provides a method for preparing (S)-epichlorohydrin through microbial transformation, which includes the steps: using racemic epoxy chloropropane as a substrate, fermenting aspergillus niger with China center for type culture collection (CCTCC) NO: M2010275 to obtain somatic cells containing enzyme bacteria serving as a biological catalyst, performing selective catalytic reactions in organic solvent, and separating and purifying reaction liquid to obtain the (S)-epichlorohydrin after the reactions are finished, wherein the organic solvent is one of cyclohexane, normal hexane or heptane. The method and bacterial strains for preparing the (S)-epichlorohydrin through the microbial transformation has the advantages that (1) the method is simple in steps, low in pollution and friendly in environment; (2) immobilized cell granules serving as the biological catalyst has high enantiomer selectivity, and high optical purity of the (S)-epichlorohydrin is guaranteed; and (3) cycling resolution of by-products and recycling of the biological catalyst greatly reduce raw material cost and production cost. |
| priorityDate | 2011-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.