http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009155426-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-22 |
| filingDate | 2007-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2335c19e63aa27143381ba1e9574df24 |
| publicationDate | 2009-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009155426-A |
| titleOfInvention | Polyester composition and biaxially oriented film using the same |
| abstract | [Problem] To provide a polyester composition having small voids called voids generated around contained particles even when stretched at a high magnification in order to reduce temperature expansion coefficient and humidity expansion coefficient when formed into a film. The acid component comprises a 6,6 ′-(alkylenedioxy) di-2-naphthoic acid component and a dicarboxylic acid component of phenylene or naphthalenediyl, and the ratio of the former is based on the number of moles of all acid components. As the polyester having the range of 5 to 80 mol% and the glycol component being an alkylene glycol component having 2 to 4 carbon atoms, the average particle size is 0.05 to 5 μm and the pore volume is 0. A polyester composition containing particles A having 3 to 2 ml / g and a specific surface area of 50 to 500 m 2 / g, and a biaxially oriented film using the same. [Selection figure] None |
| priorityDate | 2007-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.