| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_64efbd5628b2948926edf8df72dbb66f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_022dd82b155484d893cdaaf6620f4e1c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2029-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-0034 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C55-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D7-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-136 |
| filingDate |
2007-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_270cb6fb35baa1612392f651ab477a15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0983e264730b4d0d1ba0d5ae1eac2645 |
| publicationDate |
2007-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007200967-A1 |
| titleOfInvention |
Method of making a polarizer and method of making a polarizing sheet |
| abstract |
A method of making a polarizer and a polarizing sheet is disclosed. The method of making a polarizer comprises providing a polyvinyl alcohol (PVA) film; dipping the PVA film into a first solution to perform a pre-treatment, wherein the first solution contains a carboxylic acid having at least two carboxyl groups or a derivative thereof and a catalyst catalyzing the reaction between the carboxylic acid and the surface of the PVA film; dipping the pretreated PVA film into a dye solution to perform a dyeing; dipping the dyed PVA film into a second solution while stretching the PVA film, wherein the second solution contains boric acid; and drying the stretched PVA film to form a polarizer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9348075-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012002662-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012002662-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012134347-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10578786-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011249223-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106802446-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10215901-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2588763-A |
| priorityDate |
2005-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |