Title:
セルロースアシレートフィルムおよびその製造方法並びに、該セルロースアシレートフィルムを用いた光学フィルム及び画像表示装置
Document Type and Number:
Japanese Patent JP4719508
Kind Code:
B2
Abstract:
A process for producing a cellulose acylate film, the process comprising melt-cast filming a composition comprising a cellulose acylate that has a specific acyl substitution degree, and that has a residual sulfate in an amount equal to or less than a definite amount (in terms of an amount of a sulfur atom), and a a cellulose acylate film produced by the process, a high-quality retardation film, a polarizing plate, an optical compensatory film, an anti-reflective film and an image display device using same.
Inventors:
Toyohisa Oya
Application Number:
JP2005154351A
Publication Date:
July 06, 2011
Filing Date:
May 26, 2005
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
B29C48/305; B29C55/02; C08B3/08; C08B3/16; C08J5/18; G02B5/30; B29K1/00; B29L7/00; B29L11/00; C08L1/14
Domestic Patent References:
| JP2006113567A | ||||
| JP2003279729A | ||||
| JP2000352620A | ||||
| JP2004017592A | ||||
| JP2002131536A | ||||
| JP2001188128A | ||||
| JP2002187960A | ||||
| JP2003276038A |
Attorney, Agent or Firm:
Takeshi Takamatsu
Kiyozumi Yazawa
Kiyozumi Yazawa