| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e1bf06f55de84b78abc9a057807f7eb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W90-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D65-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-55
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D30-02 |
| filingDate |
2002-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5530283b29b428feacbbbedeed453722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfa9473aa5a7fd20343784b6ec3a63cb |
| publicationDate |
2004-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004142766-A |
| titleOfInvention |
Biodegradable bag |
| abstract |
A bag having biodegradability that can be decomposed in the natural world, that can be stably heat-sealed, and that can obtain excellent heat-sealing strength. provide. A composite fiber comprising a polylactic acid-based polymer (component (A)) and a blend of a polylactic acid-based polymer and a biodegradable aliphatic-aromatic copolymerized polyester (component (B)) is used as a constituent fiber. It is made of a non-woven fabric and has a bag shape by having a heat-sealed portion. The polymer constituting the composite fiber satisfies the following melting characteristics (1) and (2), and the fiber surface of the composite fiber A biodegradable bag-like material in which the B component forms at least a part of the heat-sealed portion and is bonded by melting or softening the B component. (1) The melting point of the polylactic acid-based polymer used for the component A and the component B is 150 ° C. or more. (2) The melting point of the biodegradable aliphatic-aromatic copolymerized polyester is at least 50 ° C. lower than the melting point of the component A. [Selection diagram] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006255576-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008031611-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006207105-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007145362-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008266825-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007099338-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007040174-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007084988-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009144274-A |
| priorityDate |
2002-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |