公开(公告)号：US20160187537A1

公开(公告)日：2016-06-30

申请号：US15008990

申请日：2016-01-28

Applicant: FUJIFILM Corporation

Inventor： Hiroyuki HAGIO ,  Shinichi ICHIKAWA ,  Masaki NORO ,  Yu NAITO ,  Nobutaka FUKAGAWA ,  Yutaka NOZOE

IPC: G02B1/04 ,  G02B5/30 ,  G02B1/14 ,  G02F1/1335

CPC classification number: G02B1/04 ,  G02B1/14 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/105

Abstract: An optical film is provided containing cellulose acylate and at least one type of a compound denoted by the following Formula (I). R1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy carbonyl group, a carbamoyl group, an alkyl sulfonyl group, or an aryl sulfonyl group, R2 represents an alkyl group or an aryl group, L represents a single bond or a bivalent or more connecting group, and n represents 1 when L is a single bond and n represents an integer of the valence of L−1 when L is a bivalent or more connecting group. s and t each independently represent 1 to 3, and X represents —O— or —N(Ra)-. Ra represents a hydrogen atom or an alkyl group.

Abstract translation: 提供含有纤维素酰化物和至少一种类型由下式（I）表示的化合物的光学膜。 R1表示氢原子，烷基，烯基，芳基，杂环基，酰基，烷氧基羰基，氨基甲酰基，烷基磺酰基或芳基磺酰基，R2表示烷基 基或芳基，L表示单键或2价以上的连接基，当L为单键时，n表示1，当L为2价以上连接基时，n表示L-1的化合价的整数 。 s和t各自独立地表示1〜3，X表示-O-或-N（Ra） - 。 R a表示氢原子或烷基。