http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I720158-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate | 2017-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f6ba2218cfff29453015f3306db1419 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_298b07d9c74d8f99226639ba3ec0b6b1 |
| publicationDate | 2021-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-I720158-B |
| titleOfInvention | Method and apparatus for manufacturing polarizing film |
| abstract | An object of the present invention is to provide a method for manufacturing polarizing film capable of reducing adherence of contamination to a polyvinyl alcohol film and reducing occurrence of defects of a polarizing film caused by contamination by effectively suppressing foaming in a swelling tank. n n The method for manufacturing polarizing film is a method of sequentially performing a swelling treatment and a dyeing treatment on a polyvinyl alcohol film to manufacture a polarizing film, wherein the swelling treatment is carried out by sequentially passing the polyvinyl alcohol film through n (n is a natural number) swelling tanks, and the TOC concentration in the swelling tank is maintained at 10000 ppm or less. |
| priorityDate | 2016-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.