| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf407fb35176270eb1b211aa47ee5bda |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B45-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02C7-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-10 |
| filingDate |
2020-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abd549fabb45bf85f1492d7bc532babe |
| publicationDate |
2020-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2020173478-A |
| titleOfInvention |
Dye-based polarizing element or dye-based polarizing plate |
| abstract |
PROBLEM TO BE SOLVED: To provide a dye-based polarizing element or a dye-based polarizing plate in which an azo compound is not eluted or precipitated even if water is contained by a humidification treatment or a water immersion treatment. A polarizing element made of a stretch-treated polyvinyl alcohol-based resin film containing at least one azo compound, characterized in that the content of the amine compound contained in the film is 70 ppm or less. Polarizing element or a polarizing plate provided with the polarizing element. [Selection diagram] None |
| priorityDate |
2013-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |