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51. 发明申请

US20090253032A1 MULTI-LAYER, MICROPOROUS POLYOLEFIN MEMBRANE, ITS PRODUCTION METHOD, BATTERY SEPARATOR, AND BATTERY 审中-公开
标题翻译：多层，微孔聚烯烃薄膜，其生产方法，电池分离器和电池
公开(公告)号：US20090253032A1
公开(公告)日：2009-10-08
申请号：US12296232
申请日：2007-04-09
申请人： Kotaro Takita , Shintaro Kikuchi
发明人： Kotaro Takita , Shintaro Kikuchi
IPC分类号： H01M2/18 , H01M2/16 , B29C55/00 , B32B37/20
CPC分类号： H01M2/1653 , B29C48/08 , B29C48/90 , B29C48/906 , B29C48/91 , B29C48/914 , B29C55/065 , B29C55/12 , B29K2023/0683 , B29K2105/0061 , B29K2105/0088 , B29K2105/04 , C08L23/06 , C08L23/10 , C08L2205/02 , Y10T428/249978 , C08L2666/06
摘要： A multi-layer, microporous polyolefin membrane comprising first microporous layers constituting at least both surface layers and at least one second microporous layer disposed between both surface layers; said first microporous layer being made of a first polyolefin comprising (i) polypropylene, or (ii) a mixture of 50% or more by mass of polypropylene and a polyethylene resin; said second microporous layer being made of a second polyolefin comprising (i) a mixture of 7% or less by mass of ultra-high-molecular-weight polyethylene having weight-average molecular weight of 1×106 or more and the other polyethylene than said ultra-high-molecular-weight polyethylene, (ii) the other polyethylene than said ultra-high-molecular-weight polyethylene, or (iii) a mixture of 50% or less by mass of polypropylene and said mixture (i) or said polyethylene (ii); said second microporous layer having a larger average pore diameter than that of said first microporous layer; and the total thickness of said first microporous layers being 15-60% per 100% of the total thickness of said first and second microporous layers.
摘要翻译：一种多层微孔聚烯烃膜，包括构成至少两个表面层的第一微孔层和设置在两个表面层之间的至少一个第二微孔层; 所述第一微孔层由第一聚烯烃制成，所述第一聚烯烃包含（i）聚丙烯，或（ii）50质量％以上的聚丙烯和聚乙烯树脂的混合物; 所述第二微孔层由第二聚烯烃制成，所述第二聚烯烃包含（i）重均分子量为1×10 6以上的超高分子量聚乙烯的7质量％以下的混合物，高分子量聚乙烯，（ii）除了所述超高分子量聚乙烯以外的其它聚乙烯，或者（iii）50质量％以下的聚丙烯和所述混合物（i）或所述聚乙烯（ii）的混合物）; 所述第二微孔层的平均孔径大于所述第一微孔层的平均孔径; 并且所述第一微孔层的总厚度为所述第一和第二微孔层的总厚度的100％的15-60％。

52. 发明申请

US20090243145A1 Method for producing cellulose acylate film 审中-公开
标题翻译：纤维素酰化膜的制备方法
公开(公告)号：US20090243145A1
公开(公告)日：2009-10-01
申请号：US11792948
申请日：2005-12-14
申请人： Masaru Sugiura , Fumio Kawamoto
发明人： Masaru Sugiura , Fumio Kawamoto
IPC分类号： B29C39/00
CPC分类号： C08J5/18 , B29C41/26 , B29C48/08 , B29C48/914 , B29C48/917 , B29D7/01 , B29K2001/00 , B29K2001/12 , C08J2301/10
摘要： A casting film (24) is formed by casting a cellulose acylate solution (16) onto a cold drum (22) continuously running. The cellulose acylate solution (16) contains at most 0.01% of a compound which is extracted to a liquid incompatible with the water in a mixture of the water and the liquid. That is, at most 50 mg of the compound is contained in 100 g of cellulose acylate. In the cellulose acylate solution (16), a concentration C1 of Ca is at most 100 ppm, a proportion of the C1 to a concentration C2 of sulfuric acid satisfies the following formula: 0.5≦C1/C2≦1.5, and a concentration of Mg is in the range of 5 ppm to 50 ppm. Thereby, contamination of the surface of the cold drum (22) is prevented.
摘要翻译：通过将纤维素酰化物溶液（16）浇铸到连续运行的冷鼓（22）上来形成流延薄膜（24）。纤维素酰化物溶液（16）含有至多0.01％的化合物，其被提取到与水和液体的混合物中的水不相容的液体中。也就是说，在100g纤维素酰化物中含有至多50mg的化合物。在纤维素酰化物溶液（16）中，Ca的浓度C1为至多100ppm，C1与硫酸浓度C2的比例满足下式：0.5 <= C1 / C2 <= 1.5，浓度的Mg在5ppm〜50ppm的范围内。由此，防止冷鼓（22）表面的污染。

53. 发明申请

US20090240047A1 CELLULOSIC RESIN FILM AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：纤维素树脂膜及其制造方法
公开(公告)号：US20090240047A1
公开(公告)日：2009-09-24
申请号：US12297687
申请日：2007-04-18
申请人： Masahiko Noritsune
发明人： Masahiko Noritsune
IPC分类号： B29C47/88 , C08B15/00
CPC分类号： B29C43/222 , B29C48/08 , B29C48/40 , B29C48/625 , B29C48/91 , B29C48/914 , B29C48/9155 , B29C48/92 , B29C55/045 , B29C55/06 , B29C55/065 , B29C2948/92647 , B29C2948/92704 , B29C2948/92895 , B29C2948/92904 , B29C2948/92923 , B29K2001/00 , B29K2001/12 , B29K2995/0034
摘要： The invention provides a melt-casting film formation process for a cellulosic resin film, by which thickness unevenness of the cellulosic resin film is suppressed in both the cross-machine direction and machine direction. Consequently the invention can provide a cellulosic resin film having high optical properties. In this process for producing the cellulosic resin film, a resin molten in an extruder (22) is extruded through a die (24) onto a rotating chill roll (28) which chills and solidifies the resin to a film (12′), in which temperature difference in the cross-machine direction of the resin sheet (12) from departing the die (24) to touching the chill roll (28) is regulated within 10° C.
摘要翻译：本发明提供了一种用于纤维素树脂膜的熔体流延成膜方法，通过该方法，在横向和纵向都抑制了纤维素树脂膜的厚度不均匀性。因此，本发明可以提供具有高光学特性的纤维素树脂膜。在该纤维素树脂膜的制造方法中，在挤出机（22）中熔融的树脂通过模具（24）挤出到旋转的冷却辊（28）上，旋转冷却辊将树脂冷却并固化成膜（12'），树脂片（12）在离开模具（24）到接触冷却辊（28）的横机方向上的温度差被调节在10℃以内

54. 发明申请

US20090179356A1 Low Haze Thermoplastic Films, Methods and Manufacturing System For Forming the Same 审中-公开
标题翻译：低雾度热塑性薄膜，其形成方法和制造系统
公开(公告)号：US20090179356A1
公开(公告)日：2009-07-16
申请号：US12013715
申请日：2008-01-14
申请人： Michael Friedman , Sergey Peshkovsky , Mzhelski Alexander , Hiroshi Shirai , Katsushi Watanabe
发明人： Michael Friedman , Sergey Peshkovsky , Mzhelski Alexander , Hiroshi Shirai , Katsushi Watanabe
IPC分类号： B29C47/00 , B29C47/76 , B29C35/08 , B06B1/00
CPC分类号： B29C59/02 , B29C35/0261 , B29C48/08 , B29C48/143 , B29C48/38 , B29C48/793 , B29C48/832 , B29C48/86 , B29C48/865 , B29C48/914 , B29C2791/006 , B29K2995/0026 , B29K2995/0073 , B29L2007/002
摘要： The present invention related generally to thermoplastic films, and, more particularly, to low haze thermoplastic films with high thickness uniformity, methods for manufacturing low haze thermoplastic films with high thickness uniformity, and manufacturing systems for forming the same.
摘要翻译：本发明通常涉及热塑性薄膜，更具体地涉及具有高厚度均匀性的低雾度热塑性薄膜，制造具有高厚度均匀性的低雾度热塑性薄膜的方法及其制造方法。

55. 发明申请

US20090166917A1 METHOD FOR PRODUCING EXTRUDED RESIN SHEET 审中-公开
标题翻译：生产挤出树脂片的方法
公开(公告)号：US20090166917A1
公开(公告)日：2009-07-02
申请号：US12338757
申请日：2008-12-18
申请人： Tomohiro Maekawa , Kazuhiko Hatakeyama
发明人： Tomohiro Maekawa , Kazuhiko Hatakeyama
IPC分类号： B29C55/18 , B29C47/58 , B29D7/01
CPC分类号： B29C43/22 , B29C43/222 , B29C48/07 , B29C48/08 , B29C48/17 , B29C48/21 , B29C48/30 , B29C48/305 , B29C48/40 , B29C48/49 , B29C48/914 , B29C48/92 , B29C2948/92704 , B29C2948/92923 , B29C2948/92971 , B29K2033/08 , B29K2105/0008 , B29K2105/0026 , B29K2105/0032 , B29K2105/0044 , B29K2105/005 , B29L2009/00
摘要： An objective of the present invention is to provide a method for producing an extruded resin sheet in which the extruded resin sheet unlikely to be broken. The present invention provides a method for producing an extruded resin sheet comprising: heat-melting a thermoplastic resin and then extruding it into a sheet-form through a die; and pressure-forming the extruded molten thermoplastic resin sheet while nipping it with a first roll and a second roll; wherein at the both side edge portions of the outer circumferential surface of the second roll, the level difference portions which have a diameter smaller than a diameter of the roll central portion are provided, and the both side edge portions of the extruded molten thermoplastic resin sheet are nipped with the first roll and the level difference portions of the second roll.
摘要翻译：本发明的目的是提供一种挤出树脂片的制造方法，其中挤出的树脂片不可能破裂。本发明提供一种挤出树脂片的制造方法，其特征在于，包括：将热塑性树脂加热熔融，然后通过模具将其挤出成片状; 并在挤压熔融热塑性树脂片材的同时用第一辊和第二辊压合成型; 其特征在于，在所述第二辊的外周面的两侧缘部设置直径小于所述辊中心部的直径的高度差部，所述熔融热塑性树脂片的两侧缘部与第一辊和第二辊的水平差部分夹持。

56. 发明申请

US20080237903A1 METHOD OF MANUFACTURING THERMOPLASTIC RESIN FILM 审中-公开
标题翻译：制造热塑性树脂薄膜的方法
公开(公告)号：US20080237903A1
公开(公告)日：2008-10-02
申请号：US12058727
申请日：2008-03-30
申请人： Akira Yamada
发明人： Akira Yamada
IPC分类号： B29D11/00 , B29C43/02
CPC分类号： B29D11/00 , B29C43/222 , B29C43/24 , B29C48/07 , B29C48/08 , B29C48/30 , B29C48/305 , B29C48/395 , B29C48/52 , B29C48/91 , B29C48/914 , B29C48/9185 , B29C2043/3433 , B29C2043/468 , B29K2001/00
摘要： A method of manufacturing a thermoplastic resin film, comprising the steps of: discharging a molten thermoplastic resin in film form from a die; and conveying the discharged film by a plurality of multi-staged cooling rollers with the discharged film contacting the rollers to cool the discharged film at multiple stages, wherein the temperature of surface of a first cooling roller out of the plurality of cooling rollers provided at multiple stages, the first cooling roller being positioned at the most upstream side in the direction in which the film is conveyed, ranges from the glass-transition temperature (Tg) of the thermoplastic resin−40° C. or higher to Tg+30° C. or lower.
摘要翻译：一种制造热塑性树脂膜的方法，包括以下步骤：从模具中排出膜状熔融热塑性树脂; 并且通过多个多级冷却辊输送排出的膜，排出的膜与辊接触以在多个阶段冷却排出的膜，其中第一冷却辊的表面的温度设置在多个冷却辊中第一冷却辊位于膜的输送方向的最上游侧，从热塑性树脂的玻璃化转变温度（Tg）〜40℃以上至Tg + 30℃ 或更低。

57. 发明申请

US20080025139A1 Method for Manufacturing Thermosetting Powder Coating Compositions with Dynamic Control Including Low Pressure Injection System 审中-公开
标题翻译：制造包含低压注射系统的动态控制热固性粉末涂料组合物的方法
公开(公告)号：US20080025139A1
公开(公告)日：2008-01-31
申请号：US11776957
申请日：2007-07-12
申请人： Joseph Ferencz , Charles Ammons , Gregory Denk
发明人： Joseph Ferencz , Charles Ammons , Gregory Denk
IPC分类号： B29B7/24
CPC分类号： B29C48/9145 , B29C48/04 , B29C48/08 , B29C48/17 , B29C48/29 , B29C48/83 , B29C48/832 , B29C48/834 , B29C48/914 , B29C48/92 , B29C2035/0211 , B29C2035/1616 , B29C2948/92104 , B29C2948/92238 , B29C2948/92247 , B29C2948/92409 , B29C2948/92514 , B29C2948/926 , B29C2948/92704 , B29C2948/92742 , B29C2948/92828 , B29C2948/92895 , B29K2105/0005 , B29K2105/0032 , B29K2105/251 , B29K2995/002
摘要： A method of making thermosetting powder coating compositions utilizing an extruder system including an extruder body and an injection system is disclosed. Particulate additives such as pigments are mixed with base material such as thermoset resins in the extruder. The extruder body includes segments surrounding one or more rotating screws. A first segment's main inlet receives material, such as from a pre-mix hopper, and a final segment's outlet discharges extrudate. A low pressure injector injects the particulate additives, particularly those that are hard to incorporate, into one or more segments at one or more injection positions at the main inlet or between the main inlet and the outlet. The injector includes a source of pressurization coupled to a pressure vessel, a pressure regulator maintaining the pressure at or below a given level, a flow regulator, and an injection port. A sensor adjacent the outlet monitors the physical characteristics of the extrudate and is coupled to a controller of the low pressure injector for dynamic control thereof.
摘要翻译：公开了一种使用包括挤出机主体和注射系统的挤出机系统制备热固性粉末涂料组合物的方法。颗粒状添加剂如颜料与挤出机中的热固性树脂等基材混合。挤出机主体包括围绕一个或多个旋转螺钉的段。第一段的主入口接收材料，例如来自预混料斗，最终段的出口排出挤出物。低压喷射器将颗粒添加剂，特别是难以掺入的颗粒添加剂，在主入口处或主入口和出口之间的一个或多个喷射位置处喷射到一个或多个区段中。注射器包括联接到压力容器的加压源，保持压力在给定水平以下或低于给定水平的压力调节器，流量调节器和注射端口。邻近出口的传感器监测挤出物的物理特性，并与低压喷射器的控制器相连以进行动态控制。

58. 发明申请

US20070126144A1 Polish/texture thermoplastic film and method for making the same 审中-公开
标题翻译：波兰/纹理热塑性薄膜及其制造方法
公开(公告)号：US20070126144A1
公开(公告)日：2007-06-07
申请号：US11293687
申请日：2005-12-02
申请人： Yadong Jin , Maria Rivera de van Eijndhoven
发明人： Yadong Jin , Maria Rivera de van Eijndhoven
IPC分类号： B29C47/00
CPC分类号： B29C43/24 , B29C35/16 , B29C43/021 , B29C43/245 , B29C43/46 , B29C48/07 , B29C48/08 , B29C48/906 , B29C48/914 , B29C48/9155 , B29C48/92 , B29C2948/92133 , B29C2948/92142 , B29C2948/92428 , B29C2948/92666 , B29C2948/92704 , B29C2948/9278 , B29C2948/92923 , B29K2069/00 , B29K2995/0022 , B29K2995/0072 , B29K2995/0073
摘要： In one embodiment, a method for making a film comprises: heating thermoplastic to above a glass transition temperature of the thermoplastic; passing heated thermoplastic through a die and onto a polished calendaring roll and a resilient calendaring roll, and passing the heated thermoplastic between the polished calendaring roll and the resilient calendaring roll to form the film. The resilient calendaring roll has an average roll surface roughness of about 0.5 μm to about 0.9 μm. A nip pressure between the calendaring rolls is about 100 kPa to about 2,000 kPa. The film has an average film surface roughness of about 0.5 μm to about 0.9 μm, a gloss of less than or equal to about 10, an average stress of less than or equal to about 60 nm, and a stress spread of less than or equal to about 50.
摘要翻译：在一个实施方案中，制备薄膜的方法包括：将热塑性塑料加热到高于热塑性塑料的玻璃化转变温度; 将加热的热塑性塑料通过模具通过抛光的压延辊和弹性压延辊，并将经过加热的热塑性材料在抛光的压延辊和弹性压延辊之间通过以形成膜。弹性压延辊具有约0.5μm至约0.9μm的平均辊表面粗糙度。压延辊之间的辊隙压力为约100kPa至约2,000kPa。该膜的平均膜表面粗糙度为约0.5μm至约0.9μm，光泽度小于或等于约10，平均应力小于或等于约60nm，应力扩展小于或等于至约50。

59. 发明申请

US20070045894A1 Process for producing polyolefin films 审中-公开
标题翻译：生产聚烯烃薄膜的方法
公开(公告)号：US20070045894A1
公开(公告)日：2007-03-01
申请号：US11217007
申请日：2005-08-31
申请人： Michael McLeod
发明人： Michael McLeod
IPC分类号： B29C47/06 , B29C55/06
CPC分类号： B29C55/06 , B29C48/023 , B29C48/08 , B29C48/21 , B29C48/30 , B29C48/307 , B29C48/91 , B29C48/914 , B29C55/023 , B29C55/14 , B29K2023/12 , B29K2105/0014
摘要： Process for producing an oriented polyolefin film using a multi-component polymer composition provided by a primary polymer component comprising an isotactic propylene homopolymer produced by the polymerization of propylene in the presence of a Ziegler-Natta catalyst and a secondary polymer component comprising a metallocene polymerized isotactic propylene polymer having a xylene solubles content which is less than that of the primary polymer component. The secondary polymer component is a propylene homopolymer or an ethylene-propylene random copolymer having an ethylene content of about 0.5 wt. % or less. The polymer components are separately co-extruded to form a multilayer co-extrudate in which the primary polymer component is present in an amount greater than the secondary polymer component. The multilayer co-extrudate is oriented in at least one direction to form an oriented film.
摘要翻译：使用由主要聚合物组分提供的多组分聚合物组合物制备定向聚烯烃膜的方法，所述多组分聚合物组合物包含通过在齐格勒 - 纳塔催化剂存在下丙烯聚合制备的全同立构丙烯均聚物和包含茂金属聚合全同立构丙烯聚合物的二甲苯可溶物含量小于初级聚合物组分的含量。次级聚合物组分是乙烯含量为约0.5重量％的丙烯均聚物或乙烯 - 丙烯无规共聚物。％或更少。聚合物组分分别共挤出以形成多层共挤出物，其中主要聚合物组分以大于次级聚合物组分的量存在。多层共挤出物在至少一个方向取向以形成定向膜。

60. 发明申请

US20070013100A1 Method for producing plastic film 审中-公开
标题翻译：塑料薄膜生产方法
公开(公告)号：US20070013100A1
公开(公告)日：2007-01-18
申请号：US11180857
申请日：2005-07-13
申请人： Kevin Capaldo , Dennis Coyle , Yu Hu , Haijiang Tang , Yan Zhang
发明人： Kevin Capaldo , Dennis Coyle , Yu Hu , Haijiang Tang , Yan Zhang
IPC分类号： B29C47/00
CPC分类号： B29C43/52 , B29C33/04 , B29C35/16 , B29C43/24 , B29C43/46 , B29C48/08 , B29C48/914 , B29C48/92 , B29C2035/1666 , B29C2043/5816 , B29C2948/92523 , B29C2948/92704 , B29C2948/9278 , B29C2948/92923 , B29K2023/06 , B29K2067/00 , B29K2069/00 , B29K2995/0018 , B29K2995/0022 , B29K2995/0024 , B29K2995/0029 , B29K2995/0032 , B29K2995/0034 , B29K2995/0072 , B29K2995/0073
摘要： In one embodiment, the film making process can comprise: introducing a plastic melt to a nip between a calendar roll and a resilient roll, passing the plastic melt between the calendar roll and the resilient roll to produce the film, and controlling a roughness of the film by actively cooling an external surface of the resilient roll. In another embodiment, the film making process can comprise: introducing a plastic melt having a melt temperature to a nip between a calendar roll and a resilient roll, passing the plastic melt between the calendar roll and the resilient roll to produce the film, and adjusting a roughness of the film at a constant production rate and a constant nip pressure.
摘要翻译：在一个实施例中，成膜过程可以包括：将塑料熔体引入到压延辊和弹性辊之间的辊隙中，使塑料熔体在压延辊和弹性辊之间通过以产生膜，并且控制通过主动冷却弹性辊的外表面。在另一个实施例中，成膜工艺可以包括：将具有熔融温度的塑料熔体引入砑光辊和弹性辊之间的辊隙，使塑料熔体在压延辊和弹性辊之间通过以产生膜，并调节以恒定的生产速率和恒定的辊隙压力，膜的粗糙度。

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