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61. 发明授权

US07744969B2 Retardation film and method for production thereof 有权
标题翻译：延迟膜及其制造方法
公开(公告)号：US07744969B2
公开(公告)日：2010-06-29
申请号：US12293347
申请日：2007-03-23
申请人： Kyoko Hino , Toshihiko Suzuki , Hiroaki Takahata
发明人： Kyoko Hino , Toshihiko Suzuki , Hiroaki Takahata
IPC分类号： C09K19/00 , C08F10/06
CPC分类号： B29C55/143 , B29K2023/12 , B29K2995/0034 , G02B5/3083 , G02F1/133634 , Y10S264/901 , Y10T428/10
摘要： The present invention provides a method for producing a retardation film of a polypropylene resin, the method comprising subjecting a film of a polypropylene resin to longitudinal stretching and transverse stretching which are performed sequentially, wherein the transverse stretching comprises the following steps, and a polypropylene resin retardation film which is obtained by such a method and has both a high axial retardation and a uniform retardation:a step of preheating the film at a preheating temperature which is equal to or higher than the melting point of the polypropylene resin;a step of stretching the preheated film in the transverse direction at a stretching temperature which is lower than the preheating temperature; anda step of heat setting the film stretched in the transverse direction.
摘要翻译：本发明提供一种聚丙烯树脂的相位差膜的制造方法，其特征在于，将聚丙烯树脂的膜进行纵向拉伸和横向拉伸，其顺序进行，其中横向拉伸包括以下步骤，聚丙烯树脂通过这种方法获得并具有高轴向延迟和均匀延迟的延迟膜：在等于或高于聚丙烯树脂的熔点的预热温度下预热膜的步骤; 在比预热温度低的拉伸温度下在宽度方向上拉伸预热膜的工序; 以及在横向上拉伸的膜热定形的步骤。

62. 发明申请

US20100148392A1 SOLUTION CASTING METHOD 有权
标题翻译：解决方案
公开(公告)号：US20100148392A1
公开(公告)日：2010-06-17
申请号：US12067605
申请日：2006-09-20
申请人： Kouji Tonohara
发明人： Kouji Tonohara
IPC分类号： B29C39/14 , B29D7/00 , B29C55/08
CPC分类号： B29C41/28 , B29C55/143 , B29K2001/00 , B29K2001/12
摘要： A casting dope (27) prepared from CAP, additive and solvent is cast onto a belt (46) and peeled as a wet film (74) that is drawn in the longitudinal direction in a transporting area (80). In a tenter device (47), while the wet film (74) is stretched in the widthwise direction, a relaxation of the wet film (74) in the longitudinal direction is made. If an extent percentage of the stretch is less than 70%, the relation is started. The wet film (74) is fed out as a polymer film (82) from the tenter device (47). On the polymer film (82), the in-plane retardation increases and the thickness retardation decreases. Thus the optical properties become preferable.
摘要翻译：将由CAP，添加剂和溶剂制备的浇铸液（27）浇铸到带（46）上，并作为在输送区域（80）中沿纵向拉伸的湿膜（74）剥离。在拉幅装置（47）中，在湿膜（74）沿宽度方向拉伸的同时，使湿膜（74）在长度方向上的松弛。如果拉伸程度百分比小于70％，则开始关系。从拉幅装置（47）将湿膜（74）作为聚合物膜（82）送出。在聚合物膜（82）上，面内延迟增加，厚度延迟减小。因此，优选光学性质。

63. 发明申请

US20100112291A1 METHOD FOR PRODUCTION OF POLYESTER RESIN FILM, AND POLYESTER RESIN FILM, ANTIREFLECTIVE FILM AND DIFFUSION FILM PRODUCED BY THE METHOD 审中-公开
标题翻译：聚酯树脂薄膜的生产方法，聚酯树脂薄膜，方法生产的抗反射薄膜和扩散薄膜
公开(公告)号：US20100112291A1
公开(公告)日：2010-05-06
申请号：US12593118
申请日：2008-03-25
申请人： Shinichi Nakai , Masaaki Otoshi , Yasuyuki Maki
发明人： Shinichi Nakai , Masaaki Otoshi , Yasuyuki Maki
IPC分类号： B32B3/28 , B29C47/88
CPC分类号： G02B5/0278 , B29C48/08 , B29C48/914 , B29C55/143 , B29K2067/00 , B29K2995/0024 , G02B1/111 , G02B5/0242 , G02B5/0268 , G02B5/0294 , G02F1/1335 , Y10T428/24479
摘要： A method for producing a polyester resin film includes melt extruding a polyester resin into a sheet shape, cooling and solidifying the polyester resin sheet on a casting drum, then longitudinally stretching the polyester resin sheet in the longitudinal direction, and then transversely stretching the longitudinally stretched polyester resin film in the transverse direction. The glass transition temperature of the polyester resin, Tg (° C.), the crystallinity of the film after the longitudinal stretching, Xc (%), the crystallization temperature of the film after the longitudinal stretching, Tc (° C.), film surface temperature at the entrance of the stretching zone of a transverse stretching apparatus 30, Ts (° C.), and film surface temperature at the exit of the stretching zone of the transverse stretching apparatus 30, Te (° C.), satisfy: 3≦Xc≦20; Tg−10≦Ts≦Tc+20; and Tc−10≦Te≦Tc+80.
摘要翻译：聚酯树脂膜的制造方法包括将聚酯树脂熔融挤出成片状，在流延鼓上冷却固化聚酯树脂片，然后沿纵向纵向拉伸聚酯树脂片，然后横向拉伸纵向拉伸聚酯树脂膜在横向上。聚酯树脂的玻璃化转变温度Tg（℃），纵向拉伸后的膜的结晶度，Xc（％），纵向拉伸后的膜的结晶温度，Tc（℃），膜横向拉伸装置30的拉伸区域的入口处的表面温度Ts（℃）和横向拉伸装置30的拉伸区域的出口处的膜表面温度Te（℃）满足： 3＆nlE; Xc＆nlE; 20; Tg-10＆amp; NlE; Ts＆nlE; Tc + 20; 和Tc-10＆nlE; Te＆nlE; Tc + 80。

64. 发明申请

US20100026940A1 METHOD FOR PRODUCING OPTICAL FILM, OPTICAL FILM, POLARIZER, OPTICAL COMPENSATORY FILM, ANTIREFLECTION FILM AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：光学膜的制造方法，光学膜，偏振片，光学补偿膜，抗反射膜和液晶显示装置
公开(公告)号：US20100026940A1
公开(公告)日：2010-02-04
申请号：US12534565
申请日：2009-08-03
申请人： Ryuta TAKEGAMI , Masahiko NORITSUNE , Naoki HAYASHI
发明人： Ryuta TAKEGAMI , Masahiko NORITSUNE , Naoki HAYASHI
IPC分类号： G02F1/1335 , B29D11/00
CPC分类号： B29C55/00 , B29C48/08 , B29C48/914 , B29C48/916 , B29C48/9165 , B29C48/917 , B29C48/919 , B29C55/06 , B29C55/08 , B29C55/143 , B29C55/146 , G02B5/3083 , Y10T428/10 , Y10T428/263
摘要： A method for producing an optical film comprising leading a melt of a composition containing a thermoplastic resin to pass between a first nip-pressing surface and a second nip-pressing surface of a nip-pressing unit whereby the melt is continuously nippressed therebetween to form a film, wherein the nip-pressing unit applies a pressure of from 20 to 500 MPa to the melt, and the first nip-pressing surface moves at a higher speed than the second nip-pressing surface.
摘要翻译：一种光学膜的制造方法，其特征在于，使含有热塑性树脂的组合物的熔融物通过夹持压力单元的第一夹压面与第二夹压面之间，由此使熔体在其间连续地折叠形成膜，其中所述夹压单元对所述熔体施加20至500MPa的压力，并且所述第一夹压表面以比所述第二夹压表面更高的速度移动。

65. 发明申请

US20100022764A1 METHOD AND APPARATUS FOR PRODUCING CELLULOSE ACYLATE FILM, AND CELLULOSE ACYLATE FILM 审中-公开
标题翻译：生产纤维素乙酸酯薄膜的方法和装置，以及纤维素丙酸酯薄膜
公开(公告)号：US20100022764A1
公开(公告)日：2010-01-28
申请号：US11916218
申请日：2006-05-29
申请人： Masaaki Otoshi , Akihide Fujita , Shinichi Nakai
发明人： Masaaki Otoshi , Akihide Fujita , Shinichi Nakai
IPC分类号： C08B3/00 , B29C47/88 , B29C55/00
CPC分类号： G02B5/3033 , B29C48/0018 , B29C48/08 , B29C48/21 , B29C48/285 , B29C48/287 , B29C48/288 , B29C48/30 , B29C48/305 , B29C48/37 , B29C48/387 , B29C48/395 , B29C48/505 , B29C48/69 , B29C48/693 , B29C48/91 , B29C48/914 , B29C55/143 , B29K2001/00 , B29K2001/12 , B29L2007/002 , B29L2011/00 , C08J5/18 , C08J2301/10 , G02B5/305
摘要： According to the present invention, the adaptability to producing the cellulose acylate film and the surface properties of the cellulose acylate film produced by means of the melt film-forming method can be remarkably improved. Accordingly, there is also improved the surface properties of a stretched cellulose acylate film produced by stretching such an unstretched cellulose acylate film.
摘要翻译：根据本发明，通过熔融成膜法制造纤维素酰化物膜的适应性和纤维素酰化物膜的表面性能可以显着提高。因此，通过拉伸这种未拉伸的纤维素酰化物膜制备的拉伸纤维素酰化物膜的表面性能也得到改善。

66. 发明申请

US20090273110A1 Composites Comprising a Polymer and a Layered Compound and Methods of Preparing and Using Same 失效
标题翻译：包含聚合物和层状化合物的复合材料及其制备和使用方法
公开(公告)号：US20090273110A1
公开(公告)日：2009-11-05
申请号：US12112723
申请日：2008-04-30
申请人： Luyi Sun , Jose Sosa
发明人： Luyi Sun , Jose Sosa
IPC分类号： B29C47/36
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/0057 , B29C47/366 , B29C47/40 , B29C47/50 , B29C47/8805 , B29C47/8845 , B29C47/92 , B29C55/143 , B29C2947/92704 , B29C2947/92923 , B29K2025/00 , B29K2105/16 , B29K2105/162 , B82Y30/00 , C08J3/203 , C08J5/005 , C08K3/346 , D01F6/22
摘要： A method comprising extrusion compounding a styrenic polymer and a layered compound to produce a composite, and orienting the composite to produce an oriented composite wherein the layered compound comprises natural clay, synthetic clay, natural colloid, synthetic colloid, natural sol, synthetic sol, natural gel, synthetic gel, natural fumes, synthetic fumes, or combinations thereof. A method of preparing an oriented film comprising extrusion compounding a styrenic polymer and a clay to produce a nanocomposite, casting the nanocomposite into a film, and orienting the film in at least one direction.
摘要翻译：一种方法，包括挤出混合苯乙烯聚合物和层状化合物以制备复合材料，并使复合材料定向以产生取向复合材料，其中层状化合物包括天然粘土，合成粘土，天然胶体，合成胶体，天然溶胶，合成溶胶，天然凝胶，合成凝胶，天然烟雾，合成烟雾或其组合。一种制备取向膜的方法，包括将苯乙烯类聚合物和粘土挤出混合以制备纳米复合材料，将纳米复合材料浇铸成膜，以及使膜沿至少一个方向取向。

67. 发明申请

US20090227756A1 RETARDATION FILM AND METHOD FOR PRODUCTION THEREOF 有权
标题翻译：延迟膜及其生产方法
公开(公告)号：US20090227756A1
公开(公告)日：2009-09-10
申请号：US12293347
申请日：2007-03-23
申请人： Kyoko Hino , Toshihiko Suzuki , Hiroaki Takahata
发明人： Kyoko Hino , Toshihiko Suzuki , Hiroaki Takahata
IPC分类号： C08F110/06 , B29C55/08 , B29C55/06
CPC分类号： B29C55/143 , B29K2023/12 , B29K2995/0034 , G02B5/3083 , G02F1/133634 , Y10S264/901 , Y10T428/10
摘要： The present invention provides a method for producing a retardation film of a polypropylene resin, the method comprising subjecting a film of a polypropylene resin to longitudinal stretching and transverse stretching which are performed sequentially, wherein the transverse stretching comprises the following steps, and a polypropylene resin retardation film which is obtained by such a method and has both a high axial retardation and a uniform retardation:a step of preheating the film at a preheating temperature which is equal to or higher than the melting point of the polypropylene resin;a step of stretching the preheated film in the transverse direction at a stretching temperature which is lower than the preheating temperature; anda step of heat setting the film stretched in the transverse direction.
摘要翻译：本发明提供一种聚丙烯树脂的相位差膜的制造方法，其特征在于，将聚丙烯树脂的膜进行纵向拉伸和横向拉伸，其顺序进行，其中横向拉伸包括以下步骤，聚丙烯树脂通过这种方法获得并具有高轴向延迟和均匀延迟的延迟膜：在等于或高于聚丙烯树脂的熔点的预热温度下预热膜的步骤; 在比预热温度低的拉伸温度下在宽度方向上拉伸预热膜的工序; 以及在横向上拉伸的膜热定形的步骤。

68. 发明申请

US20090045536A1 SHEET MANUFACTURING METHOD AND SHEET MANUFACTURING DEVICE 有权
公开(公告)号：US20090045536A1
公开(公告)日：2009-02-19
申请号：US12095419
申请日：2006-11-30
申请人： Jiro Terao
发明人： Jiro Terao
IPC分类号： B29C47/92 , B29C44/34 , B29C55/00
CPC分类号： B29C47/0854 , B29C47/0021 , B29C47/165 , B29C47/8805 , B29C47/8845 , B29C47/92 , B29C55/08 , B29C55/12 , B29C55/143 , B29C2947/92066 , B29C2947/92076 , B29C2947/92152 , B29C2947/92171 , B29C2947/9219 , B29C2947/92428 , B29C2947/92438 , B29C2947/92447 , B29C2947/92523 , B29C2947/926 , B29C2947/92647 , B29C2947/92666 , B29C2947/92685 , B29C2947/92695 , B29C2947/92904 , B29C2947/92923
摘要： A sheet manufacturing method including the steps (1) to (5) is provided, (1) extruding a sheet material to a sheet form using a die including plural thickness adjusting means; (2) forming a desired sheet by performing a predetermined processing involving dimensional change in a transverse direction of a sheet; (3) measuring a thickness distribution in the transverse direction of the sheet before completion and after completion of the predetermined processing; (4) calculating a manipulated variable to be applied to the thickness adjusting means corresponding to each measuring position based on a thickness distribution measurement value in the transverse direction of the sheet after completion of the processing; and (5) controlling the thickness of the sheet by operating the thickness adjusting means by the manipulated variable; wherein in the calculation of the manipulated variable of step (4), a correspondence position in the transverse direction of the sheet after completion of the processing with respect to the thickness adjusting means is determined through the following steps A and B, and a thickness control is performed based on the determined correspondence position in the transverse direction of the sheet, A. obtaining unknown parameters such that an evaluation function including a mapping function representing a correspondence relationship between a position in the transverse direction of the sheet before completion of the processing and a position in the transverse direction of after completion of the processing and including one or more unknown parameters, a thickness distribution measurement value in the transverse direction of the sheet before completion of the processing, and a thickness distribution measurement value of after completion of the processing becomes an extreme value, and B. determining the mapping function based on the obtained unknown parameters and determining the corresponding position in the transverse direction of the sheet after completion of the processing with respect to the thickness adjusting means based on the determined mapping function.

69. 发明申请

US20080254396A1 PROCESS FOR PRODUCING A NON-TRANSPARENT MICROVOIDED SELF-SUPPORTING FILM 有权
标题翻译：生产非透明微胶囊自支撑膜的方法
公开(公告)号：US20080254396A1
公开(公告)日：2008-10-16
申请号：US11866093
申请日：2007-10-02
申请人： Dirk Quintens
发明人： Dirk Quintens
IPC分类号： B41C1/055 , B29C49/08
CPC分类号： G03C1/7954 , B29C55/06 , B29C55/143 , B29K2033/18 , B29K2067/00 , B29K2105/0032 , B29K2105/0088 , B29K2105/04 , B29K2711/12 , B29K2995/0025 , B41M5/36 , B41M5/41 , B41M5/508 , B41M2205/02 , B41M2205/12 , C08J5/18 , C08J2367/02 , C08K3/013 , C08L25/12 , C08L67/02 , Y10S430/165 , Y10T156/10 , Y10T428/24802 , Y10T428/24893 , Y10T428/249953 , Y10T428/249978 , Y10T428/249992 , Y10T428/254 , Y10T428/31786 , Y10T428/31855 , C08L2666/06 , C08L35/00 , C08L25/00
摘要： A process for producing a non-transparent microvoided self-supporting film comprising the steps of: i) mixing at least one linear polyester having together monomer units consisting essentially of terephthalate, isophthalate and aliphatic dimethylene with the molar ratio of isophthalate monomer units to terephthalate monomer units being at least 0.02 to provide a linear polyester matrix; at least one amorphous high polymer with a higher glass transition temperature than the glass transition temperature of said linear polyester matrix and/or at least one crystalline high polymer having a higher melting point than the glass transition temperature of said linear polyester matrix; and optionally at least one ingredient from the group of ingredients consisting of inorganic opacifying pigments, whitening agents, UV-absorbers, light stabilizers, antioxidants, flame retardants and colorants in a kneader or an extruder; ii) forming the mixture produced in step i) in a thick film followed by quenching; iii) longitudinally stretching the thick film at a stretching force of >4 N/mm2 to at least twice the initial length; and iv) transversly stretching the longitudinally stretched film from step (iii) to at least twice the initial width; the use of the non-transparent microvoided axially stretched film produced according to the above-described process as a synthetic paper; and the use of the non-transparent microvoided axially stretched film produced according to the above-described process image recording elements.
摘要翻译：一种制造不透明的微孔自支撑膜的方法，包括以下步骤：i）将至少一种线性聚酯与单体单元的单体单元与对苯二甲酸酯单体的摩尔比混合在一起的基本上由对苯二甲酸酯，间苯二甲酸酯和脂肪族二亚甲基组成的单体单元单元为至少0.02以提供线性聚酯基质; 至少一种具有比所述线性聚酯基质的玻璃化转变温度高的玻璃化转变温度和/或具有比所述线性聚酯基体的玻璃化转变温度更高的熔点的至少一种结晶高分子的至少一种无定形高分子; 和任选的至少一种成分，由捏合机或挤出机中的无机遮光颜料，增白剂，紫外线吸收剂，光稳定剂，抗氧化剂，阻燃剂和着色剂组成的成分组成; ii）在厚膜中形成步骤i）中制备的混合物，随后淬火; iii）以> 4N / mm 2的拉伸力将厚膜纵向拉伸至初始长度的至少两倍; 和iv）将从步骤（iii）的纵向拉伸膜横向拉伸至初始宽度的至少两倍; 使用根据上述方法制造的非透明微孔轴向拉伸膜作为合成纸; 以及使用根据上述处理图像记录元件制造的非透明微孔轴向拉伸膜。

70. 发明申请

US20080023866A1 Device and Method for Driving a Preheating Roll Assembly in a Calender Unit 有权
标题翻译：用于在压延机中驱动预热辊组件的装置和方法
公开(公告)号：US20080023866A1
公开(公告)日：2008-01-31
申请号：US11791830
申请日：2005-11-10
申请人： Gunter Oedl
发明人： Gunter Oedl
IPC分类号： B29C43/58
CPC分类号： B65H20/02 , B29B13/023 , B29C55/065 , B29C55/143 , B65H2403/82 , B65H2404/1361
摘要： The invention relates to an improved device for driving a preheating roll assembly comprising several rolls, during a heating or preheating stage. Said device is characterized as follows: the motor assembly comprises at least one individual drive and preferably two individual drives, which are used to drive at least the exit roll and preferably the entry roll and the exit roll; the motor assembly also comprises one or more asynchronous motors, each asynchronous motor controlling the surface speed and the torque of one of the intermediate rolls; and a common frequency converter operates one or more asynchronous motors, in particular all asynchronous motors.
摘要翻译：本发明涉及一种用于在加热或预热阶段期间驱动包括多个辊的预热辊组件的改进装置。所述装置的特征如下：电动机组件包括至少一个单独的驱动器，优选地两个单独的驱动器，其用于至少驱动出口辊，优选地驱动入口辊和出口辊; 马达组件还包括一个或多个异步电动机，每个异步电动机控制一个中间辊的表面速度和扭矩; 并且公共变频器操作一个或多个异步电动机，特别是所有异步电动机。

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