http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014377819-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_180eb84bace6fb2cc9dd6d187b7fbe10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5eba7ca689215167b9f91fe96596a431 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-625 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62 |
| filingDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e39d55cd10a2d97222280d4585542419 |
| publicationDate | 2014-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2014377819-A1 |
| titleOfInvention | Process for producing microbial copolyesters from sucrose-containing feedstocks |
| abstract | A process for producing hydroxyalkanoate copolymers, which comprises: (i) pre-treating a sucrose-containing feedstock in an acidic solution; (ii) feeding the pre-treated feedstock into a bioreactor containing polyhydroxyalkanoate producing microbial cells; (iii) cultivating the polyhydroxyalkanoate producing microbial cells to form a cell mass containing the hydroxyalkanoate copolymers; (iv) recoverying the hydroxyalkanoate copolymers from the cell mass. The pre-treating step has the main function of hydrolyzing sucrose into glucose and fructose, which in turn are converted into 4-ketovaleric acid to give a mixture of mono-saccharides and organic precursors for microbial synthesis of hydroxyalkanoate copolymers, and particularly of PHBVV ter-polymers. Complex and expensive purification processes of the substrates obtained from the pre-treating step are not needed. The solutions can be directly used as the feeding solutions for microbial PHA biosynthesis. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10961387-B2 |
| priorityDate | 2011-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.