公开(公告)号：US11203655B2

公开(公告)日：2021-12-21

申请号：US16843242

申请日：2020-04-08

Applicant: FUJIFILM Corporation

Inventor： Yuki Fukushima ,  Shunya Katoh ,  Koji Iijima ,  Shuhei Okuda

IPC: C08F220/28 ,  C09K19/56 ,  G02B5/30 ,  C09K19/54 ,  G02F1/1335 ,  G02F1/13363 ,  C09K19/04

Abstract: An object of the present invention is to provide a polymer compound which can form a phase difference layer having high alignment and suppressed surface unevenness by being blended into a liquid crystal composition, and a liquid crystal composition, a phase difference layer, an optical film, a polarizing plate, and an image display device using the same. The polymer compound of the present invention includes a repeating unit represented by Formula (I), a repeating unit represented by Formula (II), and a repeating unit represented by Formula (III), in which an acid value is 115 mgKOH/g or more, and a hydroxyl value is 70 mgKOH/g or more.

公开(公告)号：US11193068B2

公开(公告)日：2021-12-07

申请号：US16655236

申请日：2019-10-17

Applicant: FUJIFILM Corporation

Inventor： Keisuke Kodama ,  Shunya Katoh

IPC: C09K19/58 ,  C09K19/32 ,  C09K19/34 ,  G02F1/1333 ,  G02F1/1335 ,  C09K19/04

Abstract: A compound has a strong
HTP and a high temperature dependence of HTP. In addition, a liquid crystal composition, a cured substance, an optical anisotropic boy, and a reflection film the above-described compound. The compound is represented by General Formula (1), wherein X1 and X2 each independently represent —CH═CH—or C≡C—.

公开(公告)号：US20200231727A1

公开(公告)日：2020-07-23

申请号：US16843242

申请日：2020-04-08

Applicant: FUJIFILM Corporation

Inventor： Yuki Fukushima ,  Shunya Katoh ,  Koji Iijima ,  Shuhei Okuda

IPC: C08F220/28 ,  C09K19/56 ,  G02B5/30

Abstract: An object of the present invention is to provide a polymer compound which can form a phase difference layer having high alignment and suppressed surface unevenness by being blended into a liquid crystal composition, and a liquid crystal composition, a phase difference layer, an optical film, a polarizing plate, and an image display device using the same. The polymer compound of the present invention includes a repeating unit represented by Formula (I), a repeating unit represented by Formula (II), and a repeating unit represented by Formula (III), in which an acid value is 115 mgKOH/g or more, and a hydroxyl value is 70 mgKOH/g or more.

公开(公告)号：US10323120B2

公开(公告)日：2019-06-18

申请号：US15465829

申请日：2017-03-22

Applicant: FUJIFILM Corporation

Inventor： Shunya Katoh ,  Yuki Nakazawa ,  Masaru Yoshikawa

IPC: C08G63/47 ,  C08J5/18 ,  C08G59/04 ,  C08G65/22 ,  G02B5/30 ,  C08F222/14 ,  C09D5/00 ,  C09D135/02 ,  C09K19/02 ,  C09K19/36 ,  C09K19/54 ,  G02B5/08 ,  C08F222/10 ,  C08F222/20 ,  C08F222/38 ,  C09D135/00

Abstract: The present invention provides a polymerizable composition having low birefringence which contains at least two types of polymerizable compounds represented by Formula (I): Q1-Sp1A-LmSp2-Q2  (I) in the formula, A represents a phenylene or a trans-1,4-cyclohexylene, L represents —OC(═O)—, —OC(═O)O—, and the like, m represents 3 to 12, Sp1 and Sp2 represent an alkylene of which —CH2— may be substituted with —O— or the like, and the like, and Q1 and Q2 represent a polymerizable group, and the like, in which when a number obtained by dividing the number of trans-1,4-cyclohexylenes represented by A by m is set to mc, the polymerizable compounds include a polymerizable compound satisfying 0.5

公开(公告)号：US10012868B2

公开(公告)日：2018-07-03

申请号：US15273784

申请日：2016-09-23

Applicant: FUJIFILM Corporation

Inventor： Yuki Nakazawa ,  Shunya Katoh ,  Hiroshi Matsuyama ,  Daisuke Hayashi ,  Masaru Yoshikawa

IPC: G02F1/1333 ,  G02F1/13363 ,  C09K19/58 ,  C07C235/60 ,  C08F222/10 ,  C09D4/00 ,  G02F1/1335 ,  C07C233/18 ,  C07C233/52 ,  C07D295/192 ,  C07D307/12 ,  C09K19/30 ,  C09K19/04 ,  G02F1/1337

CPC classification number: G02F1/13363 ,  C07C233/18 ,  C07C233/52 ,  C07C235/60 ,  C07C2601/16 ,  C07D295/192 ,  C07D307/12 ,  C08F222/1006 ,  C08F2222/102 ,  C09D4/00 ,  C09K19/3068 ,  C09K19/586 ,  C09K2019/044 ,  C09K2019/0448 ,  C09K2219/03 ,  G02F1/133553 ,  G02F1/133723 ,  G02F1/133784 ,  G02F2001/133302 ,  G02F2001/133543 ,  G02F2001/133638 ,  G02F2202/023 ,  G02F2202/28

Abstract: The present invention provides a polymerizable compound denoted by Formula (I): in the formula, Z1 and Z2 represent an arylene group, and the like, m represents 1 or 2, n represents an integer of 0 or 1, and when m is 2, n is 0, L1, L2, L3, and L4 each independently represent a linking group such as —C(═O)O— and —OC(═O)—, T3 represents -Sp4-R4, X represents —O—, and the like, r represents 1 to 4, Sp1, Sp2, Sp3, Sp4, and Sp5 each independently represent a single bond or a linking group, R1 and R2 each independently represent a polymerizable group, and R3, R4, and R5 each independently represent a hydrogen atom, a polymerizable group, or the like; a polymerizable composition containing the polymerizable compound described above; a film formed of the polymerizable composition described above; and a half mirror for displaying a projection image including the film described above.

公开(公告)号：US09897731B2

公开(公告)日：2018-02-20

申请号：US14657807

申请日：2015-03-13

Applicant: FUJIFILM Corporation

Inventor： Shunya Katoh ,  Takao Taguchi ,  Kazuhiro Oki ,  Masaru Yoshikawa

IPC: G02B5/28 ,  C07D487/04 ,  C07D487/22 ,  G02B5/26 ,  G02B5/20 ,  G02B5/22 ,  G02B1/04 ,  G02F1/1333

CPC classification number: G02B5/282 ,  C07D487/04 ,  C07D487/22 ,  G02B1/04 ,  G02B5/206 ,  G02B5/208 ,  G02B5/223 ,  G02B5/26 ,  G02F1/133365 ,  Y10T428/25 ,  Y10T428/31616 ,  Y10T428/31797

Abstract: An infrared ray cutting film having a transparent base, a near infrared ray absorbing layer containing a compound of Formula (1) with a maximum absorption wavelength of from 750 nm to 920 nm, and a near infrared ray reflection layer obtained by fixing a cholesteric liquid crystal phase is excellent in invisibility, robustness and high heat shielding performance. R1a and R1b represent alkyl, aryl or heteroaryl; at least one of R2 and R3 is an electron-withdrawing group, and R4 represents H, alkyl, aryl, heteroaryl, substituted boron, or a metal.

公开(公告)号：US09829613B2

公开(公告)日：2017-11-28

申请号：US14660263

申请日：2015-03-17

Applicant: FUJIFILM Corporation

Inventor： Takao Taguchi ,  Shunya Katoh ,  Kazuhiro Oki ,  Masaru Yoshikawa

IPC: C09K19/00 ,  G02B5/20 ,  G02B5/30 ,  B32B17/10

CPC classification number: G02B5/208 ,  B32B17/10036 ,  B32B17/10458 ,  B32B17/10633 ,  B32B17/10678 ,  B32B17/10761 ,  G02B5/206 ,  G02B5/3016 ,  Y10T428/1036 ,  Y10T428/1086

Abstract: The present invention provides a heat ray cutting film comprising, on a substrate, at least two layers of a light reflecting layer X1 and a light reflecting layer X2 obtained by fixing cholesteric liquid crystalline phases, and an infrared ray absorbing layer comprising composite tungsten oxide microparticles, wherein the light reflecting layer X1 and the light reflecting layer X2 reflect lights circularly polarized in directions opposite to each other, reflection center wavelengths of the light reflecting layer X1 and the light reflecting layer X2 are within a range of 800 to 1100 nm and are substantially equal to each other, and total reflectivity of all light reflecting layers obtained by fixing cholesteric liquid crystalline phases is 80% or more. The heat ray cutting film of the present invention has high transparency and high heat shielding performance.

公开(公告)号：US09290697B2

公开(公告)日：2016-03-22

申请号：US14029004

申请日：2013-09-17

Applicant: FUJIFILM Corporation

Inventor： Masatoshi Mizumura ,  Shunya Katoh

IPC: C09K19/56 ,  C09K19/22 ,  C09K19/24 ,  C09K19/30 ,  C09K19/32 ,  C09K19/34 ,  C09K19/20 ,  C09K19/54 ,  C09K19/06 ,  C09K19/04 ,  C09K19/12 ,  C09K19/18 ,  C09K19/16

CPC classification number: C09K19/54 ,  C09K19/063 ,  C09K19/2007 ,  C09K19/22 ,  C09K19/24 ,  C09K19/3068 ,  C09K19/3086 ,  C09K19/32 ,  C09K19/322 ,  C09K19/3405 ,  C09K19/3444 ,  C09K19/3455 ,  C09K19/3491 ,  C09K19/56 ,  C09K2019/044 ,  C09K2019/0448 ,  C09K2019/122 ,  C09K2019/161 ,  C09K2019/181 ,  C09K2019/2035 ,  C09K2019/2078 ,  C09K2019/3422 ,  C09K2219/03

Abstract: A liquid crystal orientation promoter including a compound represented by the following formula (I) is a material that exhibits a sufficient solubility, has a wide available concentration range, and exhibits excellent liquid crystal orientation promoting property [L1 to L6 represent a single bond, —O—, —CO—, —COO— and the like; Sp represents a single bond or an alkylene group having 1 to 10 carbon atoms; A1 and A2 represent a divalent aromatic hydrocarbon group or a heterocyclic group; T represents the following linking group or the like; Hb represents an alkyl fluoride group having 3 to 30 carbon atoms; k, l, m, n and p represent integers of 0 or more; and o represents an integer of 1 to 4].

Abstract translation: 包含由下式（I）表示的化合物的液晶取向促进剂是具有足够的溶解性，宽的可用浓度范围的物质，并且表现出优异的液晶取向促进性[L1至L6表示单键， O-，-CO-，-COO-等; Sp表示单键或碳原子数1〜10的亚烷基。 A1和A2表示二价芳族烃基或杂环基; T表示以下连接基团等; Hb表示碳原子数3〜30的烷基氟基; k，l，m，n和p表示0以上的整数; 和o表示1〜4的整数]。

公开(公告)号：US08771810B2

公开(公告)日：2014-07-08

申请号：US13716386

申请日：2012-12-17

Applicant: FUJIFILM Corporation

Inventor： Masatoshi Mizumura ,  Shunya Katoh ,  Yasuhiro Ishiwata ,  Masaomi Kimura

IPC: G02B1/04 ,  G02B5/30 ,  C09K19/38 ,  C08F20/36

CPC classification number: C07C251/24 ,  C07C327/30 ,  C08J5/18 ,  C08J2333/14 ,  G02B1/04 ,  G02B5/20 ,  G02B5/3041 ,  G02B5/3083 ,  C08L33/14

Abstract: A polymerizable composition containing a compound represented by the formula (I) or the formula (I′) is useful for formation of films having a high Δn with no coloration. P1 and P2 each are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; A1 to A4 each are a predetermined cyclic group; R is a hydrogen atom or an alkyl; in the formula (I), Z1 is —COO—, —COO—, —OCO—CH═CH—, —NHCO— or —NR1CO—; L1 and L2 each are —O—, —S—, —COO—, —COO—, —OCO—CH═CH—, —OCOO—, —NHCO— or —NR1CO; n1 is 1 or 2; in the formula (I′), Z1 and Z2 each are —COO—, —OCO—, —NHCO— or NR1CO; L1 and L2 each are —O—, —S—, —COO—, —OCO—, —OCOO—, —NHCO— or NR1CO; n1 and n2 each are 1 or 2.

Abstract translation: 含有式（I）或式（I'）表示的化合物的可聚合组合物可用于形成没有着色的具有高的Dgr; n的膜。 P1和P2各自为可聚合基团; m1和m2各自为1至10的整数; A1〜A4各自为预定的环状基团; R是氢原子或烷基; 在式（I）中，Z 1是-COO-，-COO-，-OCO-CH = CH - ， - NHCO-或-NR 1 CO-; L 1和L 2各自为-O - ， - S - ， - COO-，-COO-，-OCO-CH = CH-，-OCOO-，-NHCO-或-NR1CO; n1为1或2; 在式（I'）中，Z 1和Z 2各自为-COO-，-OCO-，-NHCO-或NR 1 CO; L 1和L 2各自为-O - ， - S - ， - COO - ， - OCO-，-OCOO-， - NHCO-或NR 1 CO; n1和n2分别为1或2。

公开(公告)号：US08765235B2

公开(公告)日：2014-07-01

申请号：US13716372

申请日：2012-12-17

Applicant: Fujifilm Corporation

Inventor： Masatoshi Mizumura ,  Shunya Katoh ,  Yasuhiro Ishiwata ,  Masaomi Kimura

IPC: G02B1/04 ,  G02B5/30 ,  C07C251/24 ,  C09K19/38 ,  C08F20/36

CPC classification number: C09K19/3814 ,  C07C251/24 ,  C09B55/002 ,  G02B1/04 ,  G02B5/20 ,  G02B5/3041 ,  G02B5/3083 ,  Y10T428/10 ,  Y10T428/105 ,  C08L69/00

Abstract: Provided is a novel polymerizable azomethine compound which has a high Δn and is colorless.The compound is represented by the formula (I). P1 and P2 each are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; R1 and R2 each are an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an alkoxycarbonyl group having from 2 to 5 carbon atoms, an acyloxy group having from 2 to 5 carbon atoms, an acyl group having from 2 to 4 carbon atoms, an amide group having from 2 to 5 carbon atoms, a cyano group or a halogen atom; n1 and n2 each are an integer of from 0 to 4; R3 is a hydrogen atom, or an alkyl group having from 1 to 4 carbon atoms; Z1 and L1 each are a predetermined divalent group; n is 0, 1 or 2.

Abstract translation: 提供了一种具有高Dgr n并且无色的新型可聚合偶氮甲碱化合物。 该化合物由式（I）表示。 P1和P2各自为可聚合基团; m1和m2各自为1至10的整数; R 1和R 2各自为具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基，具有2至5个碳原子的烷氧基羰基，具有2至5个碳原子的酰氧基， 具有2至4个碳原子的酰基，具有2至5个碳原子的酰胺基，氰基或卤素原子; n1和n2各自为0至4的整数; R3是氢原子或具有1至4个碳原子的烷基; Z1和L1各自为预定的二价基团; n为0,1或2。