Title:
セルロースエステルフィルム、セルロースエステルフィルムの製造方法、それを用いた偏光板、及び液晶表示装置
Document Type and Number:
Japanese Patent JP5604871
Kind Code:
B2
Abstract:
Disclosed is a cellulose ester film which is suppressed in volatilization of components during film formation, while having high surface flatness, high durability after saponification and good adhesion to a polarizer. Also disclosed is a method for producing such a cellulose ester film by melt forming. Further disclosed are a polarizing plate having high light resistance and high durability, and a liquid crystal display having high image quality. Specifically disclosed is a cellulose ester film characterized by containing a cellulose ester, a compound represented by the general formula (1) below, and a compound represented by the general formula (2) below.
Inventors:
Takashi Suzuki
Takayuki Suzuki
Takayuki Suzuki
Application Number:
JP2009523595A
Publication Date:
October 15, 2014
Filing Date:
July 03, 2008
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
C08L1/10; B29C48/305; C08J5/18; C08K5/151; G02B5/30; G02F1/1335
Domestic Patent References:
| JP2005515285A | 2005-05-26 | |||
| JP2007304376A | 2007-11-22 | |||
| JP2007169592A | 2007-07-05 | |||
| JP2005515285A | 2005-05-26 | |||
| JP2007304376A | 2007-11-22 | |||
| JP2007169592A | 2007-07-05 |
Foreign References:
| WO2008062610A1 | 2008-05-29 | |||
| WO2007125764A1 | 2007-11-08 | |||
| WO2009011229A1 | 2009-01-22 | |||
| WO2008062610A1 | 2008-05-29 | |||
| WO2007125764A1 | 2007-11-08 |
Attorney, Agent or Firm:
Patent business corporation Mitsuaki international patent firm