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1. 发明申请

US20080220235A1 Amorphous Thermoplastic Resin and Extruded Film or Sheet 审中-公开
标题翻译：无定形热塑性树脂和挤压膜或片材
公开(公告)号：US20080220235A1
公开(公告)日：2008-09-11
申请号：US12089139
申请日：2006-09-29
申请人： Hiroko Izumi , Yoshitomo Nakata , Kenichi Ueda
发明人： Hiroko Izumi , Yoshitomo Nakata , Kenichi Ueda
IPC分类号： C08F220/18 , C08F220/36 , C08F8/16
CPC分类号： C08J5/18 , C08F8/16 , C08F220/14 , C08F220/36 , C08J2333/06 , C08L37/00 , C08F220/26
摘要： To provide an amorphous thermoplastic resin and a film or sheet each having high transparency and high heat resistance and a UV-absorbing ability, which can be used in various optical materials which needs to have excellent optical characteristics and well-balanced mechanical strength, molding processability, and surface hardness. An amorphous thermoplastic resin including a UV-absorbing monomer unit and having a glass transition temperature of 120° C. or more, in which the amorphous thermoplastic resin has a light transmittance of 80% or more at 500 nm and a light transmittance of less than 30% at 380 nm.
摘要翻译：为了提供可以用于需要具有优异的光学特性和良好平衡的机械强度的各种光学材料中的具有高透明度，高耐热性和UV吸收能力的无定形热塑性树脂和膜或片，成型加工性，和表面硬度。一种无定形热塑性树脂，其包含紫外线吸收性单体单元，玻璃化转变温度为120℃以上，所述无定形热塑性树脂在500nm下的透光率为80％以上，透光率小于在380nm处为30％。

2. 发明申请

US20100020396A1 POLARIZER PROTECTIVE FILM, POLARIZING PLATE, AND IMAGE DISPLAY APPARATUS 审中-公开
标题翻译：极化保护膜，极化板和图像显示装置
公开(公告)号：US20100020396A1
公开(公告)日：2010-01-28
申请号：US12445666
申请日：2007-09-27
申请人： Hiroko Izumi , Yoshitomo Nakata , Ken-Ichi Ueda , Daisuke Hattori , Tadashi Kojima , Hiroyuki Takao , Tsutomu Hani
发明人： Hiroko Izumi , Yoshitomo Nakata , Ken-Ichi Ueda , Daisuke Hattori , Tadashi Kojima , Hiroyuki Takao , Tsutomu Hani
IPC分类号： G02B27/28 , F21V9/06
CPC分类号： G02F1/133528 , G02B5/305 , G02F2201/086 , G02F2201/50
摘要： Provided are: a polarizer protective film, which is allowed to express excellent UV-absorbing ability by using a UV-absorbing monomer as a raw material, has excellent heat resistance and excellent optical transparency, and has much less coloring and foaming; a polarizing plate with less defects in an outer appearance, using the polarizer protective film; and an image display apparatus of high quality, using the polarizing plate. The polarizer protective film of the present invention has a light transmittance at 380 nm in a thickness of 80 μm of 30% or less, and is obtained by molding a forming material that contains a resin component containing as a main component a (meth)acrylic resin obtained by polymerizing a monomer composition containing a UV-absorbing monomer and a (meth)acrylic monomer by extrusion molding.
摘要翻译：提供：通过使用紫外线吸收性单体作为原料使其表现出优异的紫外线吸收能力的偏光片保护膜具有优异的耐热性和优异的光学透明性，并且具有更少的着色和起泡性; 使用偏振片保护膜的外观较差缺陷的偏振片; 以及使用偏振片的高质量的图像显示装置。本发明的偏振片保护膜的厚度为80μm的透光率为380nm，为30％以下，通过将含有以（甲基）丙烯酸类作为主要成分的树脂成分的成型材料成型而得到通过挤出成型使包含UV吸收性单体和（甲基）丙烯酸系单体的单体组合物聚合而得到的树脂。

3. 发明申请

US20100168363A1 Low Birefringent Copolymers 审中-公开
标题翻译：低双折射共聚物
公开(公告)号：US20100168363A1
公开(公告)日：2010-07-01
申请号：US11989945
申请日：2006-08-02
申请人： Ken-ichi Ueda , Hiroko Izumi , Yoshitomo Nakata , Nobuhiro Maeda
发明人： Ken-ichi Ueda , Hiroko Izumi , Yoshitomo Nakata , Nobuhiro Maeda
IPC分类号： C08F220/10
CPC分类号： C08F8/16 , C08F8/48 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/28 , C08F222/40
摘要： The low birefringent material of the present invention is, for example, an acrylic copolymer including a lactone ring structure which can provide a positive retardation and a structural unit which can provide a negative retardation, the acrylic copolymer satisfying following conditions that: (A) the copolymer has a glass transition temperature (Tg) of 100° C. or higher; (B) a film comprising the copolymer has a total light transmittance of 85% or higher; and (C) a retardation per 100 μm of thickness in an in-plane direction of the film is 10 nm or lower, and a difference between a retardation per 100 μm of thickness in an in-plane direction of the film after the film is drawn by 1.5 times and a retardation per 100 μm of thickness in an in-plane direction of the film before the film is drawn is 20 nm or lower. The low birefringent material of the present invention has excellent transparency and heat resistance, also has other desired properties including mechanical strength and forming processability, has low coloration properties when no nitrogen atom is contained, and particularly has high optical isotropy.
摘要翻译：本发明的低双折射材料是例如包含可提供正相位差的内酯环结构的丙烯酸共聚物和可提供负相位差的结构单元，所述丙烯酸共聚物满足以下条件：（A）共聚物的玻璃化转变温度（Tg）为100℃以上; （B）包含共聚物的膜的总透光率为85％以上; 和（C）膜的面内方向每100μm厚度的延迟为10nm以下，膜后的膜的面内方向的每100μm厚度的延迟差为拉伸1.5倍，并且在拉伸膜之前在膜的面内方向上每100μm厚度的延迟为20nm以下。本发明的低双折射材料具有优异的透明性和耐热性，还具有包括机械强度和成形加工性在内的其它期望的性能，当不含氮原子时具有低着色性，特别是具有高的光学各向同性。

4. 发明授权

US08394504B2 Optical planar thermoplastic resin composition 有权
标题翻译：光学平面热塑性树脂组合物
公开(公告)号：US08394504B2
公开(公告)日：2013-03-12
申请号：US11661366
申请日：2005-08-31
申请人： Shoji Ito , Ken-ichi Ueda , Nobuhisa Noda , Shigeru Oka , Shigeo Otome , Hiroko Izumi
发明人： Shoji Ito , Ken-ichi Ueda , Nobuhisa Noda , Shigeru Oka , Shigeo Otome , Hiroko Izumi
IPC分类号： B32B27/00 , B32B27/30
CPC分类号： G02B1/04 , C08F8/16 , C08F220/26 , C08J5/18 , C08J2333/10 , Y10T428/31551 , Y10T428/31645 , Y10T428/31797 , Y10T428/31855
摘要： Disclosed is an optical planar thermoplastic resin composition including a lactone ring-containing polymer as a main component thereof, or including a lactone ring-containing polymer and at least one other thermoplastic resin. The optical planar thermoplastic resin composition of the present invention has high transparency, high heat resistance, and high optical isotropy, and therefore, can sufficiently exhibit characteristics according to various optical applications.
摘要翻译：本发明涉及含有内酯环的聚合物作为主要成分或含有内酯环的聚合物和至少一种其它热塑性树脂的光学平面型热塑性树脂组合物。本发明的光学平面状热塑性树脂组合物具有高透明性，高耐热性和高各向同性，因此能够充分发挥各种光学应用的特性。

5. 发明授权

US08796492B2 α-(unsaturated alkoxyalkyl) acrylate composition and process for production thereof 有权
标题翻译： α-（不饱和烷氧基烷基）丙烯酸酯组合物及其制备方法
公开(公告)号：US08796492B2
公开(公告)日：2014-08-05
申请号：US13260110
申请日：2010-03-31
申请人： Makoto Saito , Hiroko Izumi , Toshimitsu Moriguchi , Tomomasa Kaneko , Atsushi Tachibana , Mitsuaki Makino , Yasuhiro Mimura
发明人： Makoto Saito , Hiroko Izumi , Toshimitsu Moriguchi , Tomomasa Kaneko , Atsushi Tachibana , Mitsuaki Makino , Yasuhiro Mimura
IPC分类号： C07C43/11 , C07C41/06 , C07C41/46 , C07C43/15
CPC分类号： C07C43/15 , C07C41/06 , C07C41/46 , C07C67/31 , C07C67/62 , C07C69/734 , C08F220/40 , Y02P20/582
摘要： An α-(unsaturated alkoxyalkyl)acrylate composition is provided which enables an α-(unsaturated alkoxyalkyl)acrylate product to be stored at a high purity for an extended period of time and can fully suppress problems such as discoloration and gelation from arising during polymerization, and a method of safely preparing α-(unsaturated alkoxyalkyl)acrylate compositions industrially, with high purity. The composition includes an α-(unsaturated alkoxyalkyl)acrylate of a specific structure and an antioxidant, the content of the antioxidant being from 0.03 to 0.5 wt % per 100 wt % of the α-(unsaturated alkoxyalkyl)acrylate.
摘要翻译：提供了丙烯酸α-（不饱和烷氧基烷基）丙烯酸酯组合物，其能够使α-（不饱和烷氧基烷基）丙烯酸酯产物以高纯度长时间储存，并且可以完全抑制聚合过程中出现的变色和凝胶化等问题，以及在工业上以高纯度安全地制备α-（不饱和烷氧基烷基）丙烯酸酯组合物的方法。该组合物包括特定结构的α-（不饱和烷氧基烷基）丙烯酸酯和抗氧化剂，抗氧化剂的含量为每100重量％的α-（不饱和烷氧基烷基）丙烯酸酯为0.03-0.5重量％。

6. 发明申请

US20100249441A1 METHOD FOR PRODUCING FATTY ACID ALKYL ESTER AND/OR GLYCERIN 失效
标题翻译：生产脂肪酸乙酯和/或甘氨酸的方法
公开(公告)号：US20100249441A1
公开(公告)日：2010-09-30
申请号：US12739332
申请日：2007-10-31
申请人： Masanori Nonoguchi , Hiroko Izumi , Atsushi Tachibana , Tomoharu Oku , Toshimitsu Moriguchi , Takeo Akatsuka , Izuho Okada , Hideaki Tsuneki , Hironori Horie
发明人： Masanori Nonoguchi , Hiroko Izumi , Atsushi Tachibana , Tomoharu Oku , Toshimitsu Moriguchi , Takeo Akatsuka , Izuho Okada , Hideaki Tsuneki , Hironori Horie
IPC分类号： C07C67/03 , C07C27/02 , B01J8/02 , B01J8/04
CPC分类号： C11C3/003 , C07C67/03 , C10G2300/1011 , C10G2300/202 , C10L1/026 , Y02E50/13 , Y02P30/20 , C07C69/52
摘要： In the method of the present invention for producing fatty acid alkyl ester and/or glycerin, as a heat source for an alcohol refining step of refining alcohol from unreacted alcohol that remains without reacting in a first reaction step, at least a part of heat of the unreacted alcohol is used. This allows reducing costs in production of fatty acid alkyl ester and/or glycerin over a solid catalyst.
摘要翻译：在本发明的制备脂肪酸烷基酯和/或甘油的方法中，作为用于在第一反应步骤中保持不反应的未反应醇精炼醇的醇精制步骤的热源，至少一部分热量使用未反应的醇。这允许在固体催化剂上降低脂肪酸烷基酯和/或甘油的生产成本。

7. 发明申请

US20090137743A1 Optical Planar Thermoplastic Resin Composition 有权
标题翻译：光学平面热塑性树脂组合物
公开(公告)号：US20090137743A1
公开(公告)日：2009-05-28
申请号：US11661366
申请日：2005-08-31
申请人： Shoji Ito , Ken-ichi Ueda , Nobuhisa Noda , Shigeru Oka , Shigeo Otome , Hiroko Izumi
发明人： Shoji Ito , Ken-ichi Ueda , Nobuhisa Noda , Shigeru Oka , Shigeo Otome , Hiroko Izumi
IPC分类号： C08L33/14 , C08F220/26
CPC分类号： G02B1/04 , C08F8/16 , C08F220/26 , C08J5/18 , C08J2333/10 , Y10T428/31551 , Y10T428/31645 , Y10T428/31797 , Y10T428/31855
摘要： Disclosed is an optical planar thermoplastic resin composition including a lactone ring-containing polymer as a main component thereof, or including a lactone ring-containing polymer and at least one other thermoplastic resin. The optical planar thermoplastic resin composition of the present invention has high transparency, high heat resistance, and high optical isotropy, and therefore, can sufficiently exhibit characteristics according to various optical applications.
摘要翻译：本发明涉及含有内酯环的聚合物作为主要成分或含有内酯环的聚合物和至少一种其它热塑性树脂的光学平面型热塑性树脂组合物。本发明的光学平面状热塑性树脂组合物具有高透明性，高耐热性和高各向同性，因此能够充分发挥各种光学应用的特性。

8. 发明申请

US20120016095A1 a-(UNSATURATED ALKOXYALKYL) ACRYLATE COMPOSITION AND PROCESS FOR PRODUCTION THEREOF 有权
标题翻译： a-（不饱和的烷氧基）丙烯酸酯组合物及其生产方法
公开(公告)号：US20120016095A1
公开(公告)日：2012-01-19
申请号：US13260110
申请日：2010-03-31
申请人： Makoto Saito , Hiroko Izumi , Toshimitsu Moriguchi , Tomomasa Kaneko , Atsushi Tachibana , Mitsuaki Makino , Yasuhiro Mimura
发明人： Makoto Saito , Hiroko Izumi , Toshimitsu Moriguchi , Tomomasa Kaneko , Atsushi Tachibana , Mitsuaki Makino , Yasuhiro Mimura
IPC分类号： C08F136/20
CPC分类号： C07C43/15 , C07C41/06 , C07C41/46 , C07C67/31 , C07C67/62 , C07C69/734 , C08F220/40 , Y02P20/582
摘要： An α-(unsaturated alkoxyalkyl)acrylate composition is provided which enables an α-(unsaturated alkoxyalkyl)acrylate product to be stored at a high purity for an extended period of time and can fully suppress problems such as coloration and gelation from arising during polymerization, and also a method of preparing α-(unsaturated alkoxyalkyl)acrylate compositions for enabling to obtain industrially α-(unsaturated alkoxyalkyl)acrylates safely in a high purity is also provided.The composition includes an α-(unsaturated alkoxyalkyl)acrylate of a specific structure and an antioxidant, the content of the antioxidant being from 0.03 to 0.5 wt % per 100 wt % of the α-(unsaturated alkoxyalkyl)acrylate.
摘要翻译：提供了丙烯酸α-（不饱和烷氧基烷基）丙烯酸酯组合物，其能够使α-（不饱和烷氧基烷基）丙烯酸酯产物以高纯度长时间储存，并且可以完全抑制聚合期间产生的着色和凝胶化等问题，还提供了能够以高纯度安全地获得工业上得到的α-（不饱和烷氧基烷基）丙烯酸酯的α-（不饱和烷氧基烷基）丙烯酸酯组合物的方法。该组合物包括特定结构的α-（不饱和烷氧基烷基）丙烯酸酯和抗氧化剂，抗氧化剂的含量为每100重量％的α-（不饱和烷氧基烷基）丙烯酸酯为0.03-0.5重量％。

9. 发明授权

US08039651B2 Method for producing fatty acid alkyl ester and/or glycerin 失效
标题翻译：脂肪酸烷基酯和/或甘油的制备方法
公开(公告)号：US08039651B2
公开(公告)日：2011-10-18
申请号：US12739332
申请日：2007-10-31
申请人： Masanori Nonoguchi , Hiroko Izumi , Atsushi Tachibana , Tomoharu Oku , Toshimitsu Moriguchi , Takeo Akatsuka , Izuho Okada , Hideaki Tsuneki , Hironori Horie
发明人： Masanori Nonoguchi , Hiroko Izumi , Atsushi Tachibana , Tomoharu Oku , Toshimitsu Moriguchi , Takeo Akatsuka , Izuho Okada , Hideaki Tsuneki , Hironori Horie
IPC分类号： C07C67/00
CPC分类号： C11C3/003 , C07C67/03 , C10G2300/1011 , C10G2300/202 , C10L1/026 , Y02E50/13 , Y02P30/20 , C07C69/52
摘要： In the method of the present invention for producing fatty acid alkyl ester and/or glycerin, as a heat source for an alcohol refining step of refining alcohol from unreacted alcohol that remains without reacting in a first reaction step, at least a part of heat of the unreacted alcohol is used. This allows reducing costs in production of fatty acid alkyl ester and/or glycerin over a solid catalyst.
摘要翻译：在本发明的制备脂肪酸烷基酯和/或甘油的方法中，作为用于在第一反应步骤中保持不反应的未反应醇精炼醇的醇精制步骤的热源，至少一部分热量使用未反应的醇。这允许在固体催化剂上降低脂肪酸烷基酯和/或甘油的生产成本。

10. 发明申请

US20070037962A1 Lactone ring-containing polymer having few foreign matters and not easily causing gelation, and its applications 审中-公开
标题翻译：内含物少，不容易引起凝胶化的内酯环聚合物及其应用
公开(公告)号：US20070037962A1
公开(公告)日：2007-02-15
申请号：US11502355
申请日：2006-08-11
申请人： Ken-ichi Ueda , Shigeo Otome , Nobuhiro Maeda , Hidetaka Nakanishi , Hiroko Izumi , Hideaki Nagano
发明人： Ken-ichi Ueda , Shigeo Otome , Nobuhiro Maeda , Hidetaka Nakanishi , Hiroko Izumi , Hideaki Nagano
IPC分类号： C08G63/08
CPC分类号： C08F8/16 , C07C67/60 , C08F220/18 , C08F220/26 , C07C69/732
摘要： The lactone ring-containing polymer of the present invention meets the following conditions that: (1) the content of polymer gels of 50 μm or greater in average particle diameter is lower than or equal to 100 pieces/100 g, and the weight average molecular weight of the polymer is 50,000 to 170,000; and/or (2) an increasing rate of viscosity after heated at 280° C. for 30 minutes is 2.0 times or smaller. The lactone ring-containing polymer of the present invention contains very few foreign matters and does not easily cause gelation, in addition to being excellent in transparency and heat resistance as well as having the desired properties such as mechanical strength and forming and processing properties. The forming material obtained by heating and granulating such a polymer are suitable for use in, for example, optical components such as light guide materials, optical lenses, and optical films.
摘要翻译：本发明的含内酯环的聚合物满足以下条件：（1）平均粒径为50μm以上的聚合物凝胶的含量为100个/ 100g以下，重均分子量聚合物的重量为50,000至170,000; 和/或（2）在280℃下加热30分钟后的粘度增加率为2.0倍以下。本发明的含内酯环的聚合物除了具有优异的透明性和耐热性以及具有期望的性能如机械强度和成型加工性能外，还含有极少量的异物并且不容易引起凝胶化。通过加热造粒这种聚合物而获得的成形材料适用于例如导光材料，光学透镜和光学膜等光学部件。

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