Title:
CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING THE SAME, PELLET, POLARIZING PLATE, OPTICAL COMPENSATION FILM, ANTIREFLECTION FILM, AND LIQUID CRYSTAL DISPLAY
Document Type and Number:
Japanese Patent JP2007138121
Kind Code:
A
Abstract:
To provide a cellulose acylate film having little yellowish color when being formed by melt formation, and also having extremely reduced defects of surface die line, and optical defects by fine foreign matter; and to provide a method for producing the film.
The cellulose acylate film containing ≤0.1 mass% of a remaining solvent has 0-10 of b-value of film tone, or 0-10 of yellowness index (YI).
Inventors:
SE TAKUMIN
OYA TOYOHISA
OYA TOYOHISA
Application Number:
JP2005337852A
Publication Date:
June 07, 2007
Filing Date:
November 22, 2005
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
C08J5/18; B29C47/88; B29C48/305; B29C55/02; C08K5/04; C08K5/372; C08K5/524; C08L1/10; G02B1/11; G02B1/111; G02B5/30; G02F1/1335; G02F1/13363; B29K1/00
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes