http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011126184-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0ddb9f3656270bc5410be3679322fead |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C47-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-305 |
| filingDate | 2009-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dd41723a3696ec30d8145e1d7eecc69 |
| publicationDate | 2011-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2011126184-A |
| titleOfInvention | Manufacturing method of optical film |
| abstract | The present invention provides a method for cleaning a roll in a film forming method capable of continuously forming a film-like material with few surface defects required for an optical film. In a method for producing an optical film in which a thermoplastic resin in a molten state is continuously discharged from a die 1 and the resin is brought into contact with a cooling roll 4, the boiling point is 100 ° C. or higher in 100% by weight of a solvent. The surface of the cooling roll 4 is wiped using a wipe 12 containing a cleaning solvent containing 1 to 20% by weight of a water-soluble organic solvent and 99 to 80% by weight of water, and then the thermoplastic resin in a molten state is continuously used. This can be solved by using a method for producing an optical film, characterized in that it is discharged from the die 1 and brought into contact with the cooling roll 4 for continuous molding. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018167456-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018039201-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013237170-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-5857151-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10153470-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015225791-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014019020-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2014132791-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013123666-A |
| priorityDate | 2009-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.