公开(公告)号：US10040754B2

公开(公告)日：2018-08-07

申请号：US14835165

申请日：2015-08-25

Applicant: FUJIFILM Corporation

Inventor： Hiroshi Inada ,  Naozumi Shiraiwa ,  Yingjie Xu ,  Aiko Yoshida ,  Masaki Noro ,  Yasukazu Kuwayama ,  Nobutaka Fukagawa

IPC: C07C271/20 ,  C07C271/06 ,  C07C271/28 ,  C07C271/36 ,  C07C271/56 ,  C07D295/20 ,  C08J5/18 ,  C08K5/16 ,  G02B1/14 ,  G02B5/30

CPC classification number: C07C271/20 ,  B32B2457/202 ,  C07C271/06 ,  C07C271/28 ,  C07C271/36 ,  C07C271/56 ,  C07D295/20 ,  C08J5/18 ,  C08J2301/10 ,  C08J2301/12 ,  C08K5/16 ,  C08K5/205 ,  G02B1/14 ,  G02B5/30 ,  Y10T428/1041 ,  Y10T428/31971 ,  C08L1/10

Abstract: A cellulose acylate film, which includes a compound denoted by general formula (I) below, the equivalent U of which, calculated as a value obtained by dividing the molecular weight of the compound by the number of divalent linking groups denoted by —O—C(═O)—NH— contained per molecule, is less than or equal to 515, wherein, in general formula (I), each of L11 and L21 independently denotes an optionally substituted alkylene group; each of L12 and L22 independently denotes a single bond, any one of or any combination of —O—, —NR1—, —S— and —C(═O)—; R1 denotes a hydrogen atom or a substituent; each of n1 and n2 independently denotes an integer of 0 to 20, with at least either n1 or n2 being an integer of greater than or equal to 1. Q1-(L12-L11)n1-O—C(═O)—NH-(L21-L22)n2-Q2  General formula (I)

公开(公告)号：US09850356B2

公开(公告)日：2017-12-26

申请号：US14843757

申请日：2015-09-02

Applicant: FUJIFILM Corporation

Inventor： Hiroshi Inada ,  Naozumi Shiraiwa ,  Yingjie Xu ,  Yasukazu Kuwayama ,  Nobutaka Fukagawa ,  Masaki Noro

IPC: G02F1/1335 ,  C08J5/18 ,  G02B5/30

CPC classification number: C08J5/18 ,  C08J2301/10 ,  C08J2301/12 ,  G02B5/3033 ,  G02F1/133528 ,  Y10T428/105

Abstract: An optical film comprising a cellulose acylate film which comprises a compound denoted by formula 2 below: wherein each of R10 and R11 independently denotes a substituent linked to the triazine ring through —NR12— or —CO—; R12 denotes a hydrogen atom or an optionally substituted alkyl group; n denotes 1; and —X1—R1 is selected from the group consisting of partial structures 11 to 14: