http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004160845-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88fbcd2a70a3c49d0aed69a000d55909 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K29-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2002-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_acff5998cc9ee715b5a882990db4078a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1deba101a42d3556b2903e51b282cf00 |
| publicationDate | 2004-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004160845-A |
| titleOfInvention | Method for producing polyvinyl alcohol-based film and polarizing film using the same |
| abstract | An object of the present invention is to provide a method for producing a polyvinyl alcohol-based film having excellent appearance and the like, particularly a polyvinyl alcohol-based film for a polarizing film with a long run property. The present invention relates to a method for producing a polyvinyl alcohol-based film for a polarizing film, wherein an aqueous solution of a polyvinyl alcohol-based resin is cast from a T-shaped slit die 2 onto a drum-type roll 1 to form a polyvinyl alcohol-based film. At this time, the casting angle of the aqueous solution of the polyvinyl alcohol-based resin from the T-shaped slit die 2 to the surface of the drum-type roll 1 is inclined at an angle of 25 to 40 ° with respect to the perpendicular in the direction opposite to the rotation direction of the drum-type roll 1. And the wet tension on the surface of the drum type roll 1 is adjusted to 25 to 50 mN / m. [Selection diagram] Fig. 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007237697-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2714755-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103562240-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8829135-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007009056-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010012259-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012066572-A |
| priorityDate | 2002-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.