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1.发明授权Cellulose acylate film and method for producing same, retardation film, polarizing plate, and liquid crystal display device 有权纤维素酰化物膜及其制造方法，延迟膜，偏振片和液晶显示装置公开(公告)号：US08623472B2
公开(公告)日：2014-01-07
申请号：US12548836
申请日：2009-08-27
Applicant: Yasuyuki Sasada , Hajime Nakayama , Shinya Watanabe , Kunihiro Atsumi
Inventor： Yasuyuki Sasada , Hajime Nakayama , Shinya Watanabe , Kunihiro Atsumi
IPC: C09K19/00
CPC classification number: B29C41/28 , B29C55/08 , B29K2001/00 , B29K2001/12 , B29K2995/0032 , C08J5/18 , C08J2301/08 , G02B5/3025
Abstract: A cellulose acylate film is provided and has a surface where a first in-plane orientation in a portion from 0 to 3 μm in depth from the surface is lower than a second in-plane orientation in a portion from 3 μm to 10 μm in depth from the surface.
Abstract translation: 提供纤维素酰化物膜，并且具有表面，其中从表面开始深度为0至3μm的部分中的第一面内取向的深度低于从3μm至10μm的深度的第二面内取向 从表面。
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2.发明授权Cellulose acylate film, optical compensation film, polarizing plate and liquid crystal display 有权纤维素酰化膜，光学补偿膜，偏光板和液晶显示器
公开(公告)号：US07611760B2
公开(公告)日：2009-11-03
申请号：US11408029
申请日：2006-04-21
Applicant: Hidenori Hayashi , Keiichi Taguchi , Kunihiro Atsumi , Yutaka Nozoe
Inventor： Hidenori Hayashi , Keiichi Taguchi , Kunihiro Atsumi , Yutaka Nozoe
IPC: G02F1/1335
CPC classification number: C08B3/06 , C08B3/16 , C08B3/18 , C08J5/18 , C08J2301/12 , C09K19/02 , G02B1/105 , G02B1/11 , G02B1/14 , G02B5/3033 , Y10T428/1005 , Y10T428/105
Abstract: A cellulose acylate film is provided and has an elasticity modulus of 4,800 MPa to 10,000 MPa in at least either a machine direction MD at film-formation time or a direction TD perpendicular to the machine direction.
Abstract translation: 提供纤维素酰化物膜，并且在成膜时间的机器方向MD或垂直于机器方向的方向TD上至少具有4800MPa至10,000MPa的弹性模量。
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公开(公告)号：US20090082557A1
公开(公告)日：2009-03-26
申请号：US12234264
申请日：2008-09-19
Applicant: Tomoko KUWABARA , Kunihiro ATSUMI
Inventor： Tomoko KUWABARA , Kunihiro ATSUMI
IPC: C08B3/06
CPC classification number: C08L1/10 , C08J5/18 , C08J2301/10 , C08J2301/12 , C08L1/12 , G02B1/11 , G02B5/3033
Abstract: A novel cellulose acylate film is disclosed. The film is formed of a composition comprising at least one cellulose acylate having an aromatic group-containing acyl group (Substituent A), in which a substitution degree with Substituent A satisfies following relational expressions (I) and (II): −0.25≦SA2+DSA3−DSA6≦0.20, (I) 0.35≦DSA2+DSA3+DSA6, (II) wherein DSA2, DSA3 and DSA6 each indicate a substitution degree with Substituent A at the 2-, 3- and 6-positions of the cellulose acylate.
Abstract translation: 公开了一种新的纤维素酰化物膜。 该膜由包含至少一种具有含芳基的酰基的酰化纤维素（取代基A）的组合物形成，其中取代基A的取代度满足以下关系式（I）和（II）：< line-formula description =“In-line Formulas”end =“lead”？> - 0.25 <= SA2 + DSA3-DSA6 <= 0.20，（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 0.35 <= DSA2 + DSA3 + DSA6，（II）<？in-line-formula description = 其中DSA2，DSA3和DSA6分别表示取代基A在酰化纤维素的2-，3-和6-位上的取代度。
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4.发明申请Optical Resin Film, Optical Compensation Sheet, Polarizing Plate and Liquid Crystal Display 有权光学树脂膜，光学补偿片，偏光板和液晶显示器
公开(公告)号：US20080284957A1
公开(公告)日：2008-11-20
申请号：US11884889
申请日：2006-03-17
Applicant: Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
Inventor： Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
IPC: G02F1/13363 , G02B1/08
CPC classification number: G02B5/3083 , C08K5/10 , C08K5/523 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/133528
Abstract: An optical resin film is provided, in which a wavelength dispersion of a retardation in planar direction and a wavelength dispersion of a retardation in thickness direction are independently controlled, is provided and has at least an additive having a negative intrinsic birefringence.
Abstract translation: 提供一种光学树脂膜，其中独立地控制平面方向上的延迟的波长色散和厚度方向上的延迟的波长色散，并且至少具有负的固有双折射的添加剂。
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5.发明授权
公开(公告)号：US07615264B2
公开(公告)日：2009-11-10
申请号：US11443267
申请日：2006-05-31
Applicant: Nobutaka Fukagawa , Shigeo Uehira , Yutaka Nozoe , Kunihiro Atsumi
Inventor： Nobutaka Fukagawa , Shigeo Uehira , Yutaka Nozoe , Kunihiro Atsumi
IPC: C09K19/02
CPC classification number: C09K19/2007 , C09K19/22 , C09K19/322 , Y10T428/1041 , Y10T428/105
Abstract: A cellulose acylate film comprising a compound having a hydrogen-donating group capable of forming a hydrogen bond and an aromatic ring, and a compound represented by the following formula: wherein R2, R4, and R5 represent H or a substituent, R11 and R13 represent H or an alkyl group, L1 and L2 represent a single bond or a divalent linking group, Ar1 represents an arylene group or a divalent aromatic heterocyclic group, Ar2 represents an aryl group or a monovalent aromatic heterocyclic group, n represents an integer of 3 or more.
Abstract translation: 包含具有能够形成氢键的供氢基团的化合物和芳香环的纤维素酰化物膜和由下式表示的化合物：其中R2，R4和R5表示H或取代基，R11和R13表示 H或烷基，L1和L2表示单键或二价连接基团，Ar 1表示亚芳基或二价芳族杂环基，Ar 2表示芳基或一价芳族杂环基，n表示3或3的整数， 更多。
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6.发明申请CELLULOSIC SUBSTANCE COMPOSITION, CELLULOSIC SUBSTANCE FILM, RETARDATION FILM, OPTICAL COMPENSATION FILM, ANTIREFLECTION FILM, POLARIZING PLATE AND IMAGE DISPLAY 审中-公开细胞物质组合物，细胞物质膜，延迟膜，光学补偿膜，抗反射膜，极化板和图像显示
公开(公告)号：US20080260972A1
公开(公告)日：2008-10-23
申请号：US12106449
申请日：2008-04-21
Applicant: Yutaka Nozoe , Tomoko Imai , Kunihiro Atsumi
Inventor： Yutaka Nozoe , Tomoko Imai , Kunihiro Atsumi
CPC classification number: C08B3/16 , C08L1/14 , G02B5/3083 , Y10T428/1036 , Y10T428/1041
Abstract: A cellulosic substance composition contains a cellulosic substance having an aliphatic acyl group containing a branched structure having from 5 to 30 carbon atoms.
Abstract translation: 纤维素物质组合物含有具有含有5〜30个碳原子的支链结构的脂族酰基的纤维素物质。
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7.发明申请
公开(公告)号：US20060275560A1
公开(公告)日：2006-12-07
申请号：US11443267
申请日：2006-05-31
Applicant: Nobutaka Fukagawa , Shigeo Uehira , Yutaka Nozoe , Kunihiro Atsumi
Inventor： Nobutaka Fukagawa , Shigeo Uehira , Yutaka Nozoe , Kunihiro Atsumi
CPC classification number: C09K19/2007 , C09K19/22 , C09K19/322 , Y10T428/1041 , Y10T428/105
Abstract: A cellulose acylate film comprising a compound having a hydrogen-donating group capable of forming a hydrogen bond and an aromatic ring, and a compound represented by the following formula: wherein R2, R4, and R5 represent H or a substituent, R11 and R13 represent H or an alkyl group, L1 and L2 represent a single bond or a divalent linking group, Ar1 represents an arylene group or a divalent aromatic heterocyclic group, Ar2 represents an aryl group or a monovalent aromatic heterocyclic group, n represents an integer of 3 or more.
Abstract translation: 包含具有能够形成氢键的供氢基团的化合物和芳环的纤维素酰化物膜和由下式表示的化合物：其中R 2，R 4， / SUP>，R 5表示H或取代基，R 11和R 13表示H或烷基， 1和L 2表示单键或二价连接基团，Ar 1表示亚芳基或二价芳族杂环基，Ar 2 代表芳基或一价芳族杂环基，n表示3以上的整数。
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公开(公告)号：US08026357B2
公开(公告)日：2011-09-27
申请号：US12260171
申请日：2008-10-29
Applicant: Tomoko Kuwabara , Kunihiro Atsumi
Inventor： Tomoko Kuwabara , Kunihiro Atsumi
CPC classification number: C08L1/10 , C08B3/16 , C08J5/18 , C08J2301/10 , C08J2301/14 , C08L1/14 , G02B5/30
Abstract: A cellulose acylate film, comprising a cellulose acylate having at least one substituent (Substituent A) comprising an aromatic group having at least one C4 or longer aliphatic group, is disclosed.
Abstract translation: 公开了一种纤维素酰化物膜，其包含具有至少一个具有至少一个C 4或更长的脂族基团的芳族基团的至少一个取代基（取代基A）的酰化纤维素。
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9.发明申请CELLULOSIC SUBSTANCE COMPOSITION, CELLULOSIC SUBSTANCE FILM, OPTICALLY COMPENSATORY FILM, POLARIZING PLATE AND IMAGE DISPLAY DEVICE 审中-公开细胞物质组合物，细胞物质膜，光学补偿膜，极化板和图像显示装置
公开(公告)号：US20090247739A1
公开(公告)日：2009-10-01
申请号：US12411583
申请日：2009-03-26
Applicant: Yutaka Nozoe , Tomoko Kuwabara , Kunihiro Atsumi
Inventor： Yutaka Nozoe , Tomoko Kuwabara , Kunihiro Atsumi
IPC: C07H7/02
Abstract: A cellulosic substance composition includes: a cellulosic substance having a branched structure or cyclic structure-containing aliphatic acyl group (A) having from 4 to 30 carbon atoms, the aliphatic acyl group (A) being represented by formula (1): wherein R11, R12 and R13 each independently represents a hydrogen atom or an alkyl group, provided that at least two of R11, R12 and R13 are an alkyl group; R11, R12 and R13 may each independently have a substituent; at least two of R11, R12 and R13 may be connected to each other to form a ring; and a portion of * represents a bond to a cellulose skeleton of the cellulosic substance.
Abstract translation: 纤维素物质组合物包括：具有支化结构的纤维素物质或含有4-30个碳原子的含有脂环族酰基（A）的脂肪族酰基（A）由式（1）表示：其中R11， R 12和R 13各自独立地表示氢原子或烷基，条件是R 11，R 12和R 13中的至少两个为烷基; R 11，R 12和R 13可各自独立地具有取代基; R11，R12和R13中的至少两个可以彼此连接以形成环; 并且*的一部分表示与纤维素物质的纤维素骨架的键。
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10.发明授权Optical resin film, optical compensation sheet, polarizing plate and liquid crystal display 有权光学树脂膜，光学补偿片，偏光板和液晶显示器
公开(公告)号：US08089593B2
公开(公告)日：2012-01-03
申请号：US11884889
申请日：2006-03-17
Applicant: Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
Inventor： Hiromoto Haruta , Nobutaka Fukagawa , Osamu Uchida , Aiko Yoshida , Kunihiro Atsumi
IPC: G02F1/1335
CPC classification number: G02B5/3083 , C08K5/10 , C08K5/523 , G02B1/105 , G02B1/14 , G02B5/3033 , G02F1/133528
Abstract: An optical resin film is provided, in which a wavelength dispersion of a retardation in planar direction and a wavelength dispersion of a retardation in thickness direction are independently controlled, is provided and has at least an additive having a negative intrinsic birefringence.
Abstract translation: 提供一种光学树脂膜，其中独立地控制平面方向上的延迟的波长色散和厚度方向上的延迟的波长色散，并且至少具有负的固有双折射的添加剂。
