| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca8206456179a016e4eca243b4efb90e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b97be5c0073dff3e234894c8db42f3b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_55055b4504d5dde702c4415070b6c1f9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4841fc1102c62580279f2b415dbf3bd1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T156-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2008-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_957dbf494a4d837c3e47cfc51a1fd412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38efb2baa8328b10afb1fd86278ef6b2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d68b7ee6a95ff63c5a983c55b0b8eb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a24a0bd567952a0dfcd777110f165d52 |
| publicationDate |
2008-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008097004-A1 |
| titleOfInvention |
Iodine-type polarizer, polarizing plate and method for producing thereof |
| abstract |
There is provided a method for producing a polarizer having improved cross transmittance. The method for producing a polarizer includes: dyeing a polyvinyl alcohol (PVA)-based film with molecular iodine by immersing the PVA- based film in an aqueous iodine solution (a dyeing step); absorbing the molecular iodine into the PVA- based film using an aqueous boric acid solution (a cross-linking step); arranging the molecular iodine in the certain direction by stretching the PVA-based film in a certain direction (an stretching step); and drying, in an oven, the PVA-based film in which the molecular iodine is oriented; wherein a phosphate compound is added to the iodine aqueous solution(the dyeing step) or the aqueous boric acid solution(the stretching step) so that a weight ratio of the boric acid : the phosphate compound is in a range of 1:0.1 to 1:10. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012516468-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104395075-A |
| priorityDate |
2007-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |