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1. 发明申请

US20180259681A1 OPTICAL MEMBER, IMAGE PICKUP APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL MEMBER 审中-公开
公开(公告)号：US20180259681A1
公开(公告)日：2018-09-13
申请号：US15913655
申请日：2018-03-06
申请人： CANON KABUSHIKI KAISHA
发明人： Kenji Makino , Tomonari Nakayama , Yu Kameno
IPC分类号： G02B1/111 , C08K5/10 , C08J5/18 , C08L1/14 , C09D127/12
CPC分类号： G02B1/111 , C08J5/18 , C08J2301/10 , C08K5/10 , C08L1/14 , C09D127/12 , G02B1/115 , G02B27/0006 , G02B2207/107
摘要： The optical member according to the present invention includes a film containing a plurality of chain particles and having a refractive index of 1.21 or more and 1.27 or less at a wavelength of 550 nm on a substrate. The film includes an alcohol having an ether bond or an ester bond and having a branched structure having 4 to 7 carbon atoms in a range of 1.0 mg/cm3 or more and 2.8 mg/cm3 or less.

2. 发明申请

US20180201745A1 ANTIFOGGING FILM 审中-公开
公开(公告)号：US20180201745A1
公开(公告)日：2018-07-19
申请号：US15919724
申请日：2018-03-13
申请人： FUJIFILM Corporation
发明人： Yui MATSUURA , Syougo KATANO , Toshiya MITA , Akihiro IKEYAMA
IPC分类号： C08J5/18 , C08L1/10 , C08L67/02 , C08B3/16 , C09K3/18
CPC分类号： C08J5/18 , C08B3/16 , C08B3/24 , C08J2301/10 , C08L1/10 , C08L67/02 , C08L2203/16 , C09K3/18
摘要： An antifogging film includes a film base and a saponified layer. The film base is formed of cellulose triacetate as cellulose acylate. The saponified layer is provided on a first base surface of the film base and serves as a first film surface of the antifogging film. The saponified layer contains saponified cellulose triacetate. The antifogging film is configured such that the first film surface has a contact angle of 20° or less 15 seconds after dropping of pure water thereto. In a case where the amount of acyl groups of the first film surface is X and the amount of acyl groups of a second base surface is Y, an acyl group ratio obtained by X/Y is 0.7 or less.

3. 发明授权

US09891350B2 Light blocking articles having opacifying layers 有权
公开(公告)号：US09891350B2
公开(公告)日：2018-02-13
申请号：US14181766
申请日：2014-02-17
申请人： Eastman Kodak Company
发明人： Kevin D. Lofftus , Mridula Nair , Mary Christine Brick
IPC分类号： C08J9/00 , C08J9/236 , G02B5/00
CPC分类号： G02B5/003 , C08J9/0004 , C08J9/236 , C08J2301/10 , C08K3/013 , C09D5/32 , C09D7/69 , D06N3/0043 , D06N3/0063 , D06N3/0065 , D06N2205/10 , D06N2209/0823 , D06N2209/0853 , Y10T428/249972
摘要： A light-blocking article is designed to be lightweight but effective to block most incident actinic radiation and can be designed into fabrics, curtains, and other materials. Such an article has an opacifying layer that is capable of blocking predetermined electromagnetic radiation. The article contains (a) porous particles comprising a continuous polymeric binder and pores within the continuous polymeric binder, the porous particles having a glass transition temperature of at least 25° C. and a mode particle size of at least 2 μm and up to and including 50 μm. The article also contains an opacifying colorant that absorbs the predetermined electromagnetic radiation (such as within 400 nm to 700 nm), in an amount of at least 0.001 weight % based on the total dry weight of the opacifying layer, and a matrix polymer in which the porous particles and opacifying colorant are dispersed.

4. 发明授权

US09447261B2 Cellulose acylate film, polarizing plate and liquid crystal display device 有权
标题翻译：纤维素酰化膜，偏光板和液晶显示装置
公开(公告)号：US09447261B2
公开(公告)日：2016-09-20
申请号：US14227386
申请日：2014-03-27
申请人： FUJIFILM Corporation
发明人： Akio Tamura , Yu Naito , Yutaka Nozoe
IPC分类号： C09K19/00 , C08L1/10 , C08J5/18 , C08K5/13 , G02B1/10 , C08L25/02 , G02F1/1335 , G02F1/1333 , G02B5/30
CPC分类号： C08L1/10 , C08J5/18 , C08J2301/10 , C08K5/13 , C08L25/02 , G02B1/10 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/133528 , G02F2001/133311 , G02F2201/50 , Y10T428/10 , Y10T428/105 , Y10T428/31971
摘要： To provide a cellulose acylate film having low moisture permeability and low haze, a polarizing plate, and a liquid crystal display device using the same. A cellulose acylate film comprising at least a cellulose acylate, and a compound represented by the formula (1) below: in the formula (1), R1 represents a hydrogen atom or substituent, R2 represents a substituent represented by the formula (2) below; n1 represents an integer of 0 to 4, when n1 is 2 or larger, the plurality of (R1)s may be same with or different from each other; n2 represents an integer of 1 to 5, when n2 is 2 or larger, the plurality of (R2)s may be same with or different from each other.

5. 发明申请

US20160245956A1 POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND METHOD OF MANUFACTURING POLARIZING PLATE PROTECTIVE FILM 审中-公开
标题翻译：偏振板保护膜，偏光板，图像显示装置及制造极化保护膜的方法
公开(公告)号：US20160245956A1
公开(公告)日：2016-08-25
申请号：US15007475
申请日：2016-01-27
申请人： FUJIFILM Corporation
发明人： Tomohiro KODAMA
IPC分类号： G02B1/14 , B05D3/06 , G02B5/30 , C09D4/00 , C08J7/04
CPC分类号： G02B1/14 , C08F222/04 , C08F222/10 , C08J7/047 , C08J2301/10 , C08J2435/02 , C09D4/00 , G02B5/3033 , C08F2222/1033 , C08F2222/1053 , C08F222/1006
摘要： There is provided a polarizing plate protective film including a substrate and a hard coat layer, wherein the hard coat layer is a layer formed by curing a photocurable composition containing a polyfunctional (meth)acrylate compound and an acid anhydride, and a content of the acid anhydride in the photocurable composition is 8% by mass or more based on a total solid content of the photocurable composition.
摘要翻译：提供了包括基材和硬涂层的偏振片保护膜，其中硬涂层是通过固化含有多官能（甲基）丙烯酸酯化合物和酸酐的光固化性组合物形成的层，并且酸的含量光固化性组合物中的无水酸酐的含量相对于光固化性组合物的总固体成分为8质量％以上。

6. 发明申请

US20160124123A1 CELLULOSE ACYLATE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
标题翻译：纤维素醋酸盐膜，偏光板和使用其的液晶显示器
公开(公告)号：US20160124123A1
公开(公告)日：2016-05-05
申请号：US14991544
申请日：2016-01-08
申请人： FUJIFILM Corporation
发明人： Masaki NORO , Yutaka NOZOE , Hiroshi INADA , Naoya SHIMOJU , Hisato NAGASE , Hiroyuki HAGIO , Yu NAITO , Nobutaka FUKAGAWA
IPC分类号： G02B1/14 , G02F1/1335 , G02B5/30 , C08J5/18
CPC分类号： G02B1/14 , C08J5/18 , C08J2301/10 , C08K5/3462 , C08L1/10 , G02B5/3033 , G02B5/305 , G02F1/133528
摘要： A cellulose acylate film, containing at least: a cellulose acylate; and a compound represented by the following Formula (I): wherein R1, R3 and R5 each independently designate a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, or an aromatic group, which groups may have a further substituent; with the proviso that at least one of R1, R3 and R5 is an alkyl group substituted with a group having a ring structure or a cycloalkyl group, and the total number of the ring structures existing in R1, R3 and R5 is 3 or more.
摘要翻译：纤维素酰化物膜，至少含有：酰化纤维素; 和由下式（I）表示的化合物：其中R1，R3和R5各自独立地表示氢原子，烷基，环烷基，烯基或芳族基团，该基团可以具有另外的取代基; 条件是R 1，R 3和R 5中的至少一个是被具有环结构或环烷基的基团取代的烷基，并且存在于R 1，R 3和R 5中的环结构的总数为3以上。

7. 发明申请

US20150323824A1 OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE 审中-公开
标题翻译：光学薄膜，偏光板和图像显示装置
公开(公告)号：US20150323824A1
公开(公告)日：2015-11-12
申请号：US14802438
申请日：2015-07-17
申请人： FUJIFILM Corporation
发明人： Yoshiaki HISAKADO , Masato NAGURA , Yu NAITO , Rikio INOUE , Yutaka ADEGAWA
IPC分类号： G02F1/13363 , C08J5/18 , G02B1/14 , G02B5/30 , G02B5/20
CPC分类号： G02F1/13363 , B32B2457/202 , C08B3/06 , C08B3/08 , C08B3/16 , C08B3/18 , C08J5/18 , C08J2301/10 , C08J2467/03 , C08K5/3462 , C08K5/5442 , C08L1/10 , G02B1/14 , G02B5/208 , G02B5/3033 , G02B5/305 , G02B5/3083 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , C08L67/03
摘要： A film of 15 to 45 μm thick containing a cellulose acylate and an aromatic ester oligomer having a repeating unit derived from a dicarboxylic acid and a repeating unit derived from a diol, in which the repeating unit derived from a dicarboxylic acid has a ratio m/n of from 0/10 to 3/7, m and n represent a molar proportion of a repeating unit derived from an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid, respectively, and the film satisfies |Rth(590)|≦50 nm; has a good appearance and is free of deterioration in display performance when the film with a thin thickness is produced in the form of a roll, achieves a high pencil hardness by imparting a high Knoop hardness to the film, even with a hard coat layer provided, and is free of display unevenness on installing the film in a liquid crystal display device.
摘要翻译：含有纤维素酰化物和具有源自二羧酸的重复单元的芳族酯低聚物和衍生自二元醇的重复单元的15至45μm厚的薄膜，其中衍生自二羧酸的重复单元的比例为m / n为0/10〜3/7，m和n分别表示衍生自脂族二羧酸和芳香族二羧酸的重复单元的摩尔比例，并且该膜满足| Rth（590）|＆nlE; 50nm ; 具有良好的外观，并且当以辊的形式产生厚度薄的膜时，显示性能没有劣化，即使提供硬涂层，也可以通过赋予膜高的努博硬度来实现高铅笔硬度并且在将膜安装在液晶显示装置中时没有显示不均匀性。

8. 发明申请

US20150219815A1 OPTICAL COMPENSATION FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：光学补偿膜，偏光板和液晶显示装置
公开(公告)号：US20150219815A1
公开(公告)日：2015-08-06
申请号：US14432382
申请日：2013-09-19
申请人： KONICA MINOLTA, INC.
发明人： Hideyuki Sato
IPC分类号： G02B5/30
CPC分类号： G02B5/3083 , B29C41/32 , B29C55/023 , B29C55/08 , B29K2201/08 , C08J5/18 , C08J2301/10 , C08L1/10 , C08L1/12 , G02B1/04 , G02B5/3033
摘要： The present invention addresses the problem of providing an optical compensation thin film which contains a cellulose acylate and an additive and which when laminated on a polarizer with a photocurable adhesive, exhibits high adhesiveness to the polarizer and can reduce the occurrence of curling and the deterioration of polarization degree. An optical compensation film which contains a cellulose acylate having an acylation degree of 2.0 to 2.5 and an additive and which has a film thickness of 15 to 40 μm, characterized in that when 50 pl of hydroxyethyl acrylate droplets are dropped on the film at 23 C and 55% RH, at least one surface of the film exhibits a permeability of 10 to 25 pl/15 sec to the droplets.
摘要翻译：本发明解决了提供含有纤维素酰化物和添加剂的光学补偿薄膜的问题，并且当层叠在具有光固化性粘合剂的偏光片上时，对偏振片表现出高粘合性，并且可以减少卷曲的发生和劣化极化度。一种光学补偿膜，其含有酰化度为2.0〜2.5的酰化纤维素和添加剂，其膜厚为15〜40μm，其特征在于，当在23℃下将50μl丙烯酸羟乙酯液滴滴在膜上时，和55％RH，膜的至少一个表面对液滴表现出10至25pl / 15sec的渗透性。

9. 发明授权

US09084963B2 Microencapsulated immobilized liquid membrane for carbon dioxide capture and associated methods 有权
标题翻译：微胶囊化固定液膜用于二氧化碳捕获及相关方法
公开(公告)号：US09084963B2
公开(公告)日：2015-07-21
申请号：US14210077
申请日：2014-03-13
申请人： Triext, LLC
发明人： Clyde F. Parrish
IPC分类号： B01D53/22 , C08J5/00 , B01D71/56 , B01D71/12 , B01D67/00
CPC分类号： B01D53/228 , B01D61/38 , B01D67/0006 , B01D69/142 , B01D71/12 , B01D71/56 , B01D2257/504 , B01D2323/26 , C08J5/00 , C08J2301/10 , C08J2377/00 , Y02C10/10
摘要： A method for manufacturing an immobilized liquid membrane using a water solution and a hexane solution is provided. The method may include producing a plurality of particles having a distribution of sizes from the water solution, covering the plurality of particles in the hexane solution, creating a plurality of microcapsules each comprising a flexible wall encapsulating a respective one of the plurality of particles, and creating a gap membrane between the plurality of microcapsules, the gap membrane being formed by polymerization reaction between a second portion of the water solution and a second portion of the hexane solution. Each of the plurality of microcapsules and the gap membrane are permeable to a first gas of a mixture of gasses comprising the first gas and a second gas, each of the microcapsules and the gap membrane being substantially impermeable to the second gas.
摘要翻译：提供了使用水溶液和己烷溶液制造固定化液膜的方法。该方法可以包括从水溶液中制备大小分布的多个颗粒，覆盖在己烷溶液中的多个颗粒，产生多个微胶囊，每个微胶囊包含密封多个颗粒中的相应颗粒的柔性壁，以及在所述多个微胶囊之间产生间隙膜，所述间隙膜由第二部分水溶液与第二部分己烷溶液之间的聚合反应形成。多个微胶囊和间隙膜中的每一个对包含第一气体和第二气体的气体混合物的第一气体是可渗透的，每个微胶囊和间隙膜基本上不可透过第二气体。

10. 发明申请

US20150038695A1 REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS AND EFFICIENT METHODS OF PREPARING THEM 有权
标题翻译：选择性取代的纤维素酯和有效的制备方法
公开(公告)号：US20150038695A1
公开(公告)日：2015-02-05
申请号：US14513855
申请日：2014-10-14
申请人： Kevin Edgar , Daiqiang Xu , Xueyan Zheng
发明人： Kevin Edgar , Daiqiang Xu , Xueyan Zheng
IPC分类号： C08B3/24
CPC分类号： C08B3/24 , C08B3/00 , C08B3/06 , C08B3/08 , C08B3/16 , C08J5/18 , C08J2301/10 , C08L1/10
摘要： Embodiments of the invention provide regioselectively substituted carbohydrate and polysaccharide derivatives, such as cellulose esters, and methods for preparing them. Particular methods of the invention include deacylation of esters using tetrabutylammonium fluoride to obtain selective substitution at desired hydroxyl position(s) of the ester. Preferred is deacylation of an ester, which shows selectivity for removal of acyl groups from the ester of the secondary alcohols at C-2 and C-3, and which affords cellulose-6-O-esters with high regioselectivity by a simple one-step process employing no protective groups. Inventive regioselectively substituted cellulose esters can be prepared by such methods to obtain esters with the following anhydroglucose repeating units: wherein R1, R2, and R3 are each independently chosen from a hydrogen atom, and, whether substituted or unsubstituted, branched or unbranched, an alkanoyl group, an aroyl group, and a heteroaroyl group. In embodiments, the alkanoyl, aroyl and heteroaroyl groups can comprise from 1-20 carbon atoms.
摘要翻译：本发明的实施方案提供区域选择性取代的碳水化合物和多糖衍生物，例如纤维素酯，以及制备它们的方法。本发明的具体方法包括使用四丁基氟化铵去酯化酯以在酯的所需羟基位置获得选择性取代。优选的是酯的脱酰基，其表现出在C-2和C-3上从仲醇的酯中除去酰基的选择性，并且通过简单的一步提供具有高区域选择性的纤维素-6-O-酯不使用保护基的方法。本发明的区域选择性纤维素酯可以通过这样的方法制备得到具有以下脱水葡萄糖重复单元的酯：其中R 1，R 2和R 3各自独立地选自氢原子，以及无论取代或未取代的支链或非支链烷酰基基团，芳酰基和杂芳酰基。在实施方案中，烷酰基，芳酰基和杂芳酰基可以包含1-20个碳原子。

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