公开(公告)号：US20160070030A1

公开(公告)日：2016-03-10

申请号：US14785774

申请日：2014-04-16

Applicant: KONICA MINOLTA, INC.

Inventor： Rie FUJISAWA ,  Hiroyoshi KIUCHI ,  Kiyoshi FUKUSAKA ,  Takatugu SUZUKI ,  Hiroshi KITA

IPC: G02B1/08 ,  G02B5/30

CPC classification number: G02B1/08 ,  C07C69/86 ,  C07C235/56 ,  C07D213/69 ,  C07D231/12 ,  C07D249/08 ,  C07D271/06 ,  C08B13/00 ,  C08K5/20 ,  C08K5/3432 ,  C08K5/3445 ,  C08K5/3472 ,  C08K5/353 ,  G02B5/3025 ,  G02B5/3083 ,  H01L51/5281 ,  H05B33/02 ,  C08L1/32 ,  C08L1/14

Abstract: Provided is an optical film containing a cellulose derivative, the optical film having an in-plane retardation Ro550 within the range of 120 to 160 nm measured at a wavelength of 550 nm under an atmosphere of a temperature of 23° C. and a relative humidity of 55%, and a ratio Ro450/Ro550 within the range of 0.65 to 0.99, Ro450/Ro550 being a ratio of an in-plane retardation Ro450 measured at a wavelength of 450 nm to the in-plane retardation Ro550 measured at a wavelength of 550 nm, wherein, a substituent of a glucose skeleton in the cellulose derivative satisfies the requirements (a) and (b) which are described in the specification, and the optical film contains a compound A satisfying the following condition defined by Expression (a1) which is described in the specification.

Abstract translation: 本发明提供一种含有纤维素衍生物的光学膜，该光学膜在温度为23℃的气氛下，在波长550nm下测定的面内延迟Ro550在120〜160nm的范围内，相对湿度 为55％，Ro450 / Ro550在0.65〜0.99的范围内，Ro450 / Ro550为450nm波长下测定的面内延迟Ro450与波长450nm处测定的面内延迟Ro550的比值 550nm，其中，纤维素衍生物中的葡萄糖骨架的取代基满足说明书中所述的要求（a）和（b），并且光学膜含有满足由式（a1）定义的以下条件的化合物A， 这在说明书中描述。

公开(公告)号：US20150338563A1

公开(公告)日：2015-11-26

申请号：US14758750

申请日：2014-01-09

Applicant: KONICA MINOLTA, INC.

Inventor： Hiroyoshi KIUCHI ,  Takatugu SUZUKI ,  Kiyoshi FUKUSAKA ,  Rie FUJISAWA ,  Hiroshi KITA ,  Issei NAKAHARA

IPC: G02B5/30 ,  G02F1/13363 ,  C07D249/08 ,  H01L51/00 ,  C08K5/3472 ,  C07D249/04

CPC classification number: G02B5/3083 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  C07D249/10 ,  C07D249/12 ,  C07D249/14 ,  C07D271/10 ,  C07D285/08 ,  C07D401/04 ,  C07D403/00 ,  C07D403/10 ,  C07D403/12 ,  C07D403/14 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C08J5/18 ,  C08K5/34 ,  C08K5/3472 ,  C08L1/08 ,  C08L1/10 ,  C08L1/12 ,  C08L1/28 ,  C08L101/14 ,  G02B5/30 ,  G02B5/305 ,  G02F1/13363 ,  G02F1/133634 ,  G02F2001/133541 ,  G02F2001/133638 ,  H01L51/0034 ,  H01L51/0067

Abstract: The present invention provides a resin composition capable of forming a film exhibiting a small humidity-dependent variation in optical values; a triazole compound to be incorporated into the resin composition; an optical film and an optical lens, each of which is prepared from the resin composition and exhibits a small humidity-dependent variation in optical values; and a polarizing plate, a circularly polarizing plate, and an image display device, each of which includes the optical film and exhibits excellent moisture resistance. The resin composition of the present invention contains a resin and a compound having a 5-membered or 6-membered aromatic hydrocarbon or heterocyclic ring, wherein the resin is a hygroscopic resin, the compound has at least three specific aromatic rings having a specific NICS value, and the specific aromatic rings are bonded to one another via a single bond or one or two atoms.

Abstract translation: 本发明提供能够形成光学值呈现小的湿度依赖性变化的膜的树脂组合物; 要引入树脂组合物中的三唑化合物; 光学膜和光学透镜，其每一个由树脂组合物制备并且具有小的光学值的湿度依赖性变化; 以及偏振片，圆偏振片和图像显示装置，其中每个包括光学膜并且具有优异的防潮性。 本发明的树脂组合物含有树脂和具有5元或6元芳烃或杂环的化合物，其中树脂是吸湿性树脂，该化合物具有至少三个具有特定NICS值的特定芳环 ，并且特定的芳环通过单键或一个或两个原子彼此键合。

公开(公告)号：US20180203175A1

公开(公告)日：2018-07-19

申请号：US15922047

申请日：2018-03-15

Applicant: KONICA MINOLTA, INC.

Inventor： Hiroyoshi KIUCHI ,  Takatugu SUZUKI ,  Kiyoshi FUKUSAKA ,  Rie FUJISAWA ,  Hiroshi KITA ,  Issei NAKAHARA

IPC: G02B5/30 ,  H01L51/00 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  G02F1/13363 ,  C08L101/14 ,  C08L1/28 ,  C08L1/12 ,  C08L1/10 ,  C08L1/08 ,  C08K5/3472 ,  C08K5/34 ,  C08J5/18 ,  C07D417/04 ,  C07D413/04 ,  C07D409/04 ,  C07D407/04 ,  C07D405/04 ,  C07D403/14 ,  C07D403/12 ,  C07D403/10 ,  C07D403/00 ,  C07D401/04 ,  C07D285/08 ,  C07D271/10 ,  C07D249/14 ,  C07D249/12 ,  C07D249/10 ,  G02F1/1335

CPC classification number: G02B5/3083 ,  C07D207/32 ,  C07D249/04 ,  C07D249/08 ,  C07D249/10 ,  C07D249/12 ,  C07D249/14 ,  C07D271/10 ,  C07D285/08 ,  C07D401/04 ,  C07D403/00 ,  C07D403/10 ,  C07D403/12 ,  C07D403/14 ,  C07D405/04 ,  C07D407/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C08J5/18 ,  C08J2301/08 ,  C08K5/34 ,  C08K5/3472 ,  C08L1/08 ,  C08L1/10 ,  C08L1/12 ,  C08L1/28 ,  C08L101/14 ,  G02B5/30 ,  G02B5/305 ,  G02F1/13363 ,  G02F1/133634 ,  G02F2001/133541 ,  G02F2001/133638 ,  H01L51/0034 ,  H01L51/0067

Abstract: A triazole compound having a structure represented by the following Formula (1.2): wherein Z represents a structure represented by the following Formula (1.2a), q is 2 or 3, and at least two structures Z bonded to the benzene ring of Formula (1.2) and are located in the ortho- or meta-position relative to each other: wherein R10 represents a hydrogen atom, an alkyl group, or an alkoxy group, p represents an integer of 1 to 5, and * represents a position at which the structure is bonded to the benzene ring.