| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2307-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J171-00 |
| filingDate |
2004-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33bb823a6da142753e0f0f975d065714
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2dd28fdd096ade4b2e3539a726a1026f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5957670f3f2e84e28d7c6eab7f45d35 |
| publicationDate |
2005-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-200521503-A |
| titleOfInvention |
Polarizer and a method for producing thereof |
| abstract |
The present invention is aimed to elevate the adhesive strength between a polarizing film of polyvinyl alcohol and a protecting film of cycloolefin resin through using a proper adhesive agent when said protecting film is laminated on said polarizing film to form a polarizer. Accordingly, the present invention provides a polarizer which is formed by laminating a protecting film of cycloolefin resin on at least one surface of a polarizing film of polyvinyl alcohol resin through an adhesive layer, characterized in that said adhesive layer is formed by a composition comprising a urethane resin, an oxetane compound and an epoxy compound. Said urethane resin is preferably a polyester-ionomer type urethane resin. The present invention also provides a method of producing said polarizer, which comprises laminating a cycloolefin resin film on a polarizing film of polyvinyl alcohol resin with an aqueous adhesive agent comprising a urethane resin, an oxetane compound and an epoxy compound. |
| priorityDate |
2003-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |