http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003245971-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20d3042eb4ea7c9afd525aa89373349d |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K67-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-02 |
| filingDate | 2003-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6295a098c1c90efba50de3ce61ae0ad2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23de62bf034c77b0787d33c8bf545b6b |
| publicationDate | 2003-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003245971-A |
| titleOfInvention | Heat-resistant sheet comprising lactic acid-based polymer and method for producing molded article |
| abstract | (57) [Summary] A dynamic viscoelasticity of the sheet is obtained by pre-crystallizing a sheet made of polylactic acid by annealing treatment and / or stretching and orienting uniaxially or biaxially. Test method for temperature dependence of JIS (JIS-K -7198, A method), the minimum value of the storage elastic modulus (E ') at a temperature of 20 ° C. or lower than the melting point is 80 to 900 kg. / Cm 2 , and a method for producing a lactic acid-based molded article thereof. [Effects] The present invention improves the heat resistance, which is a drawback of lactic acid-based polymers having excellent biodegradability, and enables molding such as vacuum molding, air pressure molding, and vacuum pressure molding. A method for producing a heat-resistant sheet having excellent mold reproducibility and a general-purpose molded article made from the sheet, particularly a molded article having heat resistance suitable for food containers, blister packaging materials, hot-fill containers, etc. Can be provided. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09174674-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008126581-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014189690-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8673432-B2 |
| priorityDate | 2003-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.