Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-269 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-518 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31797 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31786 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2495 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31794 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2367-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S428-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-244 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-111 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-08 |
filingDate |
2003-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4db43f7f6dac5bed4a14891866e16540 |
publicationDate |
2014-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-2803482-A1 |
titleOfInvention |
Biaxially drawn multilayer laminated film and method for producing the same |
abstract |
A film composed of a number of layers having different refractive indices and alternately laminated one upon another has characteristic optical properties by light interference. Conventional films having such structure have problems of poor interlaminar adhesivity and low tear strength. The problems are solved by a film having the following constitution. n A biaxially drawn multilayer laminated film composed of alternately laminated 1st layers and 2nd layers at a total layer number of 11 or more. Each layer has a thickness of 0.05 to 0.5 µm. The 1st layer is made of a crystalline thermoplastic resin and the 2nd layer is made of a crystalline thermoplastic resin having a composition different from that of the resin constituting the 1st layer. The maximum light reflectance of the film within the wavelength range of 350 to 2,000 nm is higher than the base line reflectance obtained from a light reflectance curve within the wavelength range of 350 to 2,000 nm by 20% or over. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106142788-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106142782-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106142793-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106142788-B |
priorityDate |
2002-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |