Title:
A manufacturing method of a polyvinyl-alcohol-resin film material and a polyvinyl-alcohol-resin film material, a manufacturing method of a polarizing film, and a manufacturing method of a polarizing film with a protective film
Document Type and Number:
Japanese Patent JP5975728
Kind Code:
B2
Inventors:
Yasuharu Nagai
Application Number:
JP2012113664A
Publication Date:
August 23, 2016
Filing Date:
May 17, 2012
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
G02B5/30; B29C55/06; C08J5/18; C08L29/04
Domestic Patent References:
| JP2012068609A | ||||
| JP2009237421A | ||||
| JP2008050574A | ||||
| JP2012068677A | ||||
| JP2012032789A | ||||
| JP2003261694A |
Foreign References:
| CN101033320A |
Attorney, Agent or Firm:
Patent business corporation Miya saki, table of contents patent office