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:

公开(公告)号：US09656969B2

公开(公告)日：2017-05-23

申请号：US15045789

申请日：2016-02-17

Applicant: FUJIFILM Corporation

Inventor： Aiko Yamamoto ,  Satoshi Tanaka ,  Teruki Niori ,  Masato Nagura ,  Masaki Noro ,  Aiko Yoshida ,  Nobutaka Fukagawa ,  Yasukazu Kuwayama

IPC: C07D413/00 ,  C07D239/48 ,  C08K5/3462 ,  G02B1/04 ,  C07D213/73 ,  C07D213/75 ,  C07D239/47 ,  C07D239/50 ,  C07D239/95 ,  C07D401/12 ,  C07D403/04 ,  C08K5/3432 ,  C07D239/42 ,  C07D239/52 ,  C07D239/69 ,  C07D401/14 ,  G02B5/30

CPC classification number: C07D239/48 ,  C07D213/73 ,  C07D213/75 ,  C07D239/42 ,  C07D239/47 ,  C07D239/50 ,  C07D239/52 ,  C07D239/69 ,  C07D239/95 ,  C07D401/12 ,  C07D401/14 ,  C07D403/04 ,  C08K5/3432 ,  C08K5/3462 ,  G02B1/04 ,  G02B5/30 ,  G02B5/305 ,  G02B5/3083 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/1041 ,  C08L1/08

Abstract: Provided is a polymer film containing at least one of a compound represented by formula (1) of hydrates, solvates, or salts thereof. Y is a methine group or nitrogen atom. Qa, Qb, and Qc are a single bond or a divalent linking group. Ra, Rb, and Rc, are hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, cyano group, halogen group, or heterocyclic group. X2 is a single bond or a divalent linking group. X1 is a single bond or a predetermined divalent linking group. R1 and R2 are a hydrogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, or heterocyclic group

公开(公告)号：US09145493B2

公开(公告)日：2015-09-29

申请号：US13663933

申请日：2012-10-30

Applicant: FUJIFILM Corporation

Inventor： Kazuo Kamohara ,  Katsumi Sasata ,  Nobutaka Fukagawa ,  Masaki Noro

IPC: C09D101/02 ,  C08L1/12 ,  C08L1/14 ,  G02F1/1335

CPC classification number: C08L1/12 ,  B32B2457/202 ,  C08J5/18 ,  C08J2301/12 ,  C08K5/0016 ,  C08K5/103 ,  C08K5/17 ,  C08L1/14 ,  G02F1/133528 ,  Y10T428/105 ,  Y10T428/31971

Abstract: A film containing a cellulose acylate, a hindered amine compound at least 0.001% by mass relative to the cellulose acylate, and a plasticizer, satisfying: (i) the concentration C1 of the hindered amine compound 3 μm from the first film surface is higher than the concentration C2 3 μm from the second film surface; (ii) the concentration A of the plasticizer 3 μm from the first film surface is lower than the concentration B 10 μm from the first film surface; (iiia) the 15 acyl substitution degree a of the cellulose acylate 3 μm from the first film surface is lower than the acyl substitution degree b 10 μm from the first film surface; and (iiib) the 20 weight-average molecular weight Ma of the cellulose acylate 3 μm from the first film surface is higher than the weight-average molecular weight Mb 10 μm from the first film surface.

Abstract translation: 含有纤维素酰化物，相对于纤维素酰化物至少0.001质量％的受阻胺化合物和增塑剂的膜满足：（i）距离第一膜表面3μm的受阻胺化合物的浓度C1高于 从第二膜表面的浓度为C2μm; （ii）从第一膜表面起3μm的增塑剂的浓度A比从第一膜表面的浓度B为10μm以下; （iiia）从第一膜表面起3μm的纤维素酰化物的15酰基取代度a低于从第一膜表面得到的酰基取代度b10μm; 和（iiib）从第一膜表面3μm的酰化纤维素的20重均分子量Ma高于从第一膜表面的重均分子量Mb10μm。