http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017173819-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1162d9b048a73f8ea0fe60b7589d2228 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-26 |
filingDate | 2017-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07c575d0ebdf1aadfb5e9a944839a621 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c96e34a99697d3722dbd7ef1698d3883 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5da43682c4d37f7f9fbc98693edbe8b5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_190c494191e3bc0fc25e97e542bf7aa2 |
publicationDate | 2017-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | JP-2017173819-A |
titleOfInvention | Production method of polyvinyl alcohol film, polyvinyl alcohol film, and polarizing film |
abstract | PROBLEM TO BE SOLVED: To provide a production method for obtaining a polyvinyl alcohol film having a smooth surface and few defects even without cleaning or repairing a special cast type. SOLUTION: A method for producing a polyvinyl alcohol film in which an aqueous solution of a polyvinyl alcohol resin is continuously poured into a cast mold to form a film. During the production, the surface of the cast mold is water and / or an alcohol solvent. A method for producing a polyvinyl alcohol film, wherein the film is continuously washed. [Selection figure] None |
priorityDate | 2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 323.