| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad2cd796f8c4dcb425ddcc68707d3444 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C55-14 |
| filingDate |
1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75169bdd42220e74b25d121a768d1eeb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26c7e7de6f012a963c67f83bbc60bc7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23509d8fa73434e9132302edb2727ceb |
| publicationDate |
1995-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07256833-A |
| titleOfInvention |
Polystyrene-based laminated film |
| abstract |
(57) [Summary] [Object] The present invention relates to a stretched syndiotactic polystyrene resin-containing laminate film having good optical properties and excellent heat resistance. A stretched film comprising a layer made of a resin composition containing a polystyrene-based polymer having a syndiotactic structure and a layer made of a resin composition exhibiting positive birefringence with orientation, comprising a retardation film. Is 500 nm The following is a polystyrene-based laminated film. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008155436-A |
| priorityDate |
1994-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |