http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63269989-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7575ed5e269806d9cb56020b048ba179 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-62 |
| filingDate | 1987-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_313160ed943d7b55843e6f3f297185b0 |
| publicationDate | 1988-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63269989-A |
| titleOfInvention | Copolymer and production thereof |
| abstract | PURPOSE: To obtain a novel copolymer easily moldable by spinning, rolling, etc., and having high strength and stability, by culturing a microbial strain capable of producing poly-3-hydroxybutyrate in the presence of valeric acid. n CONSTITUTION: A microbial strain capable of producing poly-3-hydroxybutyrate (e.g. Alcaligenes eutrophs NCIB 11599) is cultured at about 20W40°C and about pH6W10 under aerobic condition and microbial cells are separated from the culture liquid in the late logarithmic growth period. The cells are cultured in the presence of valeric acid, its derivative or their salt under controlled supply of nitrogen and/or phosphorus. A random copolymer composed of ≤50mol% of D-(-)-3-hydroxybutyrate and ≥50mol% of D-(-)-3-hydroxyvalerate can be separated from the microbial cell. n COPYRIGHT: (C)1988,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7235621-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5138029-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7943351-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009501062-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7476521-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5200332-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004065609-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0560984-A4 |
| priorityDate | 1987-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.