Title:
樹脂組成物およびそれを用いた光学補償フィルム
Document Type and Number:
Japanese Patent JP6848338
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an optical compensation film using a resin composition, which excels in retardation characteristics and specific wavelength dispersion characteristics and which has high moisture resistance and excellent stability.SOLUTION: A resin composition is provided, which contains a cellulose-based resin optionally having an alkyl ether group having 1-12 carbon atoms by 29.99-98.99 wt.% and an ester-based resin showing negative birefringence by 1-70 wt.%, and further contains a silicone resin having hydrogen, a hydroxy group, a phenyl group, an alkyl group having 1-12 carbon atoms, an acyloxy group or an alkoxy group bonded to a silicon atom, by 0.01-30 wt.%.SELECTED DRAWING: None
Inventors:
Takuya Komine
Masayasu Ito
Ryuichi Sakashita
Takahiro Kitagawa
Masayasu Ito
Ryuichi Sakashita
Takahiro Kitagawa
Application Number:
JP2016208676A
Publication Date:
March 24, 2021
Filing Date:
October 25, 2016
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08L1/00; C08J5/18; C08L31/00; C08L83/04; G02B5/30
Domestic Patent References:
| JP2015523434A | ||||
| JP2016079377A | ||||
| JP2009217089A | ||||
| JP2015157928A | ||||
| JP2818983B2 | ||||
| JP5297223A | ||||
| JP2008064817A | ||||
| JP2013028741A | ||||
| JP2014125609A | ||||
| JP2014125610A |