Title:
A resin composition and the optical compensation film using it
Document Type and Number:
Japanese Patent JP6048446
Kind Code:
B2
Abstract:
A resin composition including from 30 to 99 wt% of a cellulose-based resin represented by the following formula (1) and from 70 to 1 wt% of a fumaric acid ester polymer containing 30 mol% or more of a fumaric acid diester residue unit represented by the following formula (2); an optical compensation film using the same; and a production method of the optical compensation film.
(wherein R 1 to R 3 represent a substituent having a carbon number of 1 to 12, and R 4 and R 5 represent an alkyl group having a carbon number of 1 to 12).
Inventors:
Masayasu Ito
Nobuyuki Toyomasu
Takahiro Kitagawa
Nobuyuki Toyomasu
Takahiro Kitagawa
Application Number:
JP2014100895A
Publication Date:
December 21, 2016
Filing Date:
May 14, 2014
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C08L1/26; B29C55/04; C08J5/18; C08J7/048; C08L31/06; G02B5/30
Domestic Patent References:
| JP2006328132A |
Foreign References:
| WO2013018651A1 |