http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1795631-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d5d546aa6cbfb52c137af7cafc36bf4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-608 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-625 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 |
| filingDate | 2005-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cee4b64ae0b332c6c81614d56f430e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3fd474d41df8dec0c63dcd26d879cd11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d40fe69a1541547f6953f4abbb02cfaa |
| publicationDate | 2007-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1795631-A1 |
| titleOfInvention | High-strength fiber of biodegradable aliphatic polyester and process for producing the same |
| abstract | An object of the present invention is to provide: a process for conveniently producing a fiber with high strength, regardless of molecular weight polymer composition, or the like of PHAs, which vary depending on origins such as a wild-type PHAs-producing microorganism product, a genetically modified strain product, and a chemical product; and the fiber with high strength produced through the process. n The present invention provides: a process for producing a fiber, comprising: melt-extruding polyhydroxyalkanoic acid to form a melt-extruded fiber; rapidly quenching the melt-extruded fiber to the glass transition temperature of polyhydroxyalkanoic acid +15°C or less, and solidifying the fiber to form an amorphous fiber; forming a crystalline fiber by leaving the amorphous fiber to stand at the glass transition temperature +15°C or less; drawing the crystalline fiber; and further subjecting the crystalline fiber to stretch heat treatment. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3042987-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103628174-A |
| priorityDate | 2004-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 83.