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61. 发明申请

US20100179263A1 OPTICAL FILM AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：光学膜及其制造方法
公开(公告)号：US20100179263A1
公开(公告)日：2010-07-15
申请号：US12665345
申请日：2008-06-12
申请人： Katsuhiko Heki
发明人： Katsuhiko Heki
IPC分类号： C08K5/12 , B29D11/00
CPC分类号： B29C47/8845 , B29C47/0021 , B29C47/0057 , B29C47/34 , B29C47/8805 , B29C47/886 , B29C47/8885 , B29C47/889 , B29C47/92 , B29C2947/92704 , B29C2947/92923 , B29K2105/0005 , B29K2105/256 , B29K2995/0018 , B29K2995/0072 , B29L2011/00 , B29L2031/3475
摘要： An optical film of high planarity that even in the use of an optical film material containing a non-resinous additive in an amount of 5 mass % or more, would exhibit inexpensive satisfactory roll cleaning effects, and that would find application in, especially, various functional films such as a retardation film and a protective film for polarization plate for use in a liquid crystal display apparatus, etc.; and a process for producing the optical film. There is disclosed a process for producing an optical film according to a melting casting film forming method, including extruding a melt of resin blend containing a resin and 5 mass % or more of non-resinous additive through a casting die into a film form, wherein a first roller (5) for cooling has a temperature of the melting point of the additive to the glass transition temperature (Tg) of the resin blend. Preferably, the first roller (5) for cooling has a peripheral speed (S1) exhibiting a ratio between the same and the peripheral speed (S3) of a third roller (7) for cooling, S3/S1, of 1.001 to 1.05. Preferably, a filmlike molten blend is pressed against the first roller (5) for cooling at a linear pressure of 0.5 to 50 N/mm by means of a second roller (6) for pressure application.
摘要翻译：即使在使用含有5质量％以上的非树脂添加剂的光学薄膜材料的情况下，也具有高平坦度的光学薄膜，因此具有廉价的令人满意的辊清洗效果，特别适用于各种液晶显示装置中使用的延迟膜和偏振板用保护膜等功能膜等; 以及光学膜的制造方法。公开了根据熔融流延膜形成方法制造光学膜的方法，包括通过铸模将含有树脂和5质量％以上非树脂添加剂的树脂混合物熔体挤出成膜形式，其中用于冷却的第一辊（5）具有添加剂的熔点温度与树脂共混物的玻璃化转变温度（Tg）。优选地，用于冷却的第一辊（5）具有呈现与第三辊（7）的冷却速度（S3）的比率的圆周速度（S1），S3 / S1为1.001至1.05。优选地，通过用于压力施加的第二辊（6）将薄膜状熔融共混物压靠在第一辊（5）上，以线性压力为0.5〜50N / mm进行冷却。

62. 发明授权

US07740469B2 Method and apparatus for uniformly stretching thermoplastic film and products produced thereby 有权
标题翻译：用于均匀拉伸热塑性薄膜的方法和装置以及由此产生的产品
公开(公告)号：US07740469B2
公开(公告)日：2010-06-22
申请号：US12212815
申请日：2008-09-18
申请人： Leopoldo V. Cancio , Thomas G. Mushaben , Robert M. Mortellite , Pai-Chuan Wu
发明人： Leopoldo V. Cancio , Thomas G. Mushaben , Robert M. Mortellite , Pai-Chuan Wu
IPC分类号： B29C47/06 , B29C55/18
CPC分类号： B29C55/06 , B29C43/24 , B29C47/0021 , B29C47/8805 , B29C47/8845 , B29C47/8865 , B29C47/888 , B29C47/8885 , B29C47/889 , B29C47/8895 , B29C47/90 , B29C47/906 , Y10T428/24628
摘要： Thermoplastic films and laminates are made by extrusion and stretching using differential speed rollers employing a short stretching gap of no more than one inch immediately after the extruded film product is formed. The method and apparatus control the thickness of the stretched film and impart desirable mechanical properties thereto such as film products with a high modulus for handling and suitable tensile for softness.
摘要翻译：热塑性薄膜和层压材料是通过挤出和拉伸制成的，使用差速滚筒，在挤出的薄膜产品形成之后立即使用不超过一英寸的短拉伸间隙。该方法和装置控制拉伸膜的厚度并赋予其所需的机械性能，例如具有高模量处理的膜产品和合适的柔软拉伸性。

63. 发明授权

US07727442B2 Medical device tubing with discrete orientation regions 有权
标题翻译：具有离散取向区域的医疗器械管
公开(公告)号：US07727442B2
公开(公告)日：2010-06-01
申请号：US10617428
申请日：2003-07-10
申请人： Scott Schewe , Victor Schonele , Jan Weber
发明人： Scott Schewe , Victor Schonele , Jan Weber
IPC分类号： D01D5/24 , B29C47/88 , B29C47/00 , A61M29/00
CPC分类号： A61M25/1029 , A61M25/0009 , B29C47/0026 , B29C47/0866 , B29C47/882 , B29C47/889 , B29C47/8895 , B29C47/92 , B29C49/04 , B29C2035/1666 , B29C2035/1675 , B29C2947/92571 , B29C2947/9258 , B29C2947/92619 , B29C2947/92638 , B29C2947/92647 , B29C2947/92809 , B29C2947/92857 , B29K2995/005 , B29L2031/7542 , Y10T428/1352 , Y10T428/139
摘要： Medical device polymeric tubing segments suitable for forming catheter shafts or as balloon parisons are formed with discrete regions having different orientation relative to each other. Wall thickness may also be varied of the length of the segment.
摘要翻译：适合于形成导管轴或气球型坯的医疗装置聚合物管段由相对于彼此具有不同取向的离散区域形成。壁厚度也可以变化的段的长度。

64. 发明申请

US20090264040A1 Copolymers of Epsilon-Caprolactone and Glycolide for Melt Blown Nonwoven Applications 有权
标题翻译：用于熔喷无纺布应用的ε-己内酯和乙交酯的共聚物
公开(公告)号：US20090264040A1
公开(公告)日：2009-10-22
申请号：US12107614
申请日：2008-04-22
申请人： Modesto Erneta , Dennis D. JAMIOLKOWSKI , Jianguo Jack ZHOU , Sasa ANDJELIC
发明人： Modesto Erneta , Dennis D. JAMIOLKOWSKI , Jianguo Jack ZHOU , Sasa ANDJELIC
IPC分类号： D04H3/00 , C08G63/08 , B29C47/92
CPC分类号： C08G63/08 , B29C47/0014 , B29C47/385 , B29C47/6087 , B29C47/889 , B29C2947/92514 , B29C2947/9259 , B29C2947/92704 , B29C2947/92885 , B29C2947/92895 , B29C2947/92904 , D04H1/56 , D04H3/02 , D04H3/16 , Y10T442/68
摘要： Copolymers exhibiting the following combinations of properties, including without limitation, ε-caprolactone in an amount ranging from about 12 to about 70 mole percent, glycolide in an amount ranging from about 30 to about 88 mole percent, crystallinity ranging from about 10 to about 50% as measured by WAXD or about 10 to about 50 J/g as measured by DSC, and an inherent viscosity ranging from about 0.5 to about 1.45 dL/g as measured in a 0.1 g/dl solution of HFIP at 25° C.; a method for melt blowing such copolymers and nonwoven constructs produced therefrom are described herein.
摘要翻译：表现出以下组合性质的共聚物，包括但不限于ε-己内酯，其量为约12至约70摩尔％，乙交酯的量为约30至约88摩尔％，结晶度为约10至约50 ％，通过DSC测量为约10至约50J / g，并且在25℃下在0.1g / dl HFIP溶液中测量的特性粘度范围为约0.5至约1.45dL / g。本文描述了熔融吹制由此产生的共聚物和非织造构造物的方法。

65. 发明申请

US20080193703A1 Composition with wooden quality, and a method of its preparation 失效
标题翻译：木质素组成及其制备方法
公开(公告)号：US20080193703A1
公开(公告)日：2008-08-14
申请号：US11901648
申请日：2007-09-18
申请人： Xinggeng Chen
发明人： Xinggeng Chen
IPC分类号： B32B3/04 , B28B1/00 , B32B3/02
CPC分类号： B32B27/08 , B29C47/889 , B29C47/92 , B29C2947/9259 , B29C2947/92704 , B29C2947/92885 , B29C2947/92895 , B29C2947/92904 , B32B21/02 , B32B27/04 , B32B27/20 , Y10T428/23 , Y10T428/238 , Y10T428/239
摘要： A new type of composite with wooden quality, which contains a plastic inner layer and an outer envelope is described. The plastic inner layer is crosslinked with the outer envelope, the latter of which is made up from a plastic material containing a 5-20 wt. % of wood flour.
摘要翻译：描述了一种包含塑料内层和外壳的新型木质复合材料。塑料内层与外壳交联，后外壳由含5-20wt。％的木粉。

66. 发明申请

US20020169224A1 Uniform small cell foams and a continuous process for making same 失效
标题翻译：均匀的小泡沫和连续的制造方法
公开(公告)号：US20020169224A1
公开(公告)日：2002-11-14
申请号：US09994417
申请日：2001-11-27
申请人： 3M Innovative Properties Company
发明人： Mark David Gehlsen , David Loren Vall , Craig Allen Perman , Bonnie Weiskopf Albrecht
IPC分类号： C08J009/00
CPC分类号： B29C44/352 , B29C44/348 , B29C47/0011 , B29C47/0014 , B29C47/366 , B29C47/6087 , B29C47/889 , B29C47/8895 , B29C47/92 , B29C2947/92514 , B29C2947/926 , B29C2947/92704 , B29C2947/92895 , B29C2947/92904 , Y10T428/249953 , Y10T428/249978 , Y10T428/249979 , Y10T428/24998 , Y10T428/249983 , Y10T428/249984 , Y10T428/249986
摘要： A continuous method for making foams having uniform and/or small cell sizes and articles made with these foams are described. The method allows for adjusting or controlling cell size and cell size distribution by controlling temperature and/or blowing agent concentration. The foams feature small and/or uniform cell sizes and may be comprised of amorphous thermoplastic polymers, pressure sensitive adhesive compositions, and immiscible thermoplastic polymer compositions. A method for coextruding the foams is also described.
摘要翻译：描述了制造具有均匀和/或小泡孔尺寸的泡沫以及用这些泡沫制成的制品的连续方法。该方法允许通过控制温度和/或发泡剂浓度来调节或控制细胞大小和细胞大小分布。泡沫具有小的和/或均匀的泡孔尺寸，并且可以由非晶态热塑性聚合物，压敏粘合剂组合物和不混溶的热塑性聚合物组合物组成。还描述了共挤出泡沫的方法。

67. 发明申请

US20020137808A1 Uniform small cell foams and a continuous process for making same 失效
公开(公告)号：US20020137808A1
公开(公告)日：2002-09-26
申请号：US09994418
申请日：2001-11-27
申请人： 3M Innovative Properties Company
发明人： Mark David Gehlsen , David Loren Vall , Craig Allen Perman , Bonnie Weiskopf Albrecht
IPC分类号： C08J009/00
CPC分类号： B29C44/352 , B29C44/348 , B29C47/0011 , B29C47/0014 , B29C47/366 , B29C47/6087 , B29C47/889 , B29C47/8895 , B29C47/92 , B29C2947/92514 , B29C2947/926 , B29C2947/92704 , B29C2947/92895 , B29C2947/92904 , Y10T428/249953 , Y10T428/249978 , Y10T428/249979 , Y10T428/24998 , Y10T428/249983 , Y10T428/249984 , Y10T428/249986
摘要： A continuous method for making foams having uniform and/or small cell sizes and articles made with these foams are described. The method allows for adjusting or controlling cell size and cell size distribution by controlling temperature and/or blowing agent concentration. The foams feature small and/or uniform cell sizes and may be comprised of amorphous thermoplastic polymers, pressure sensitive adhesive compositions, and immiscible thermoplastic polymer compositions. A method for coextruding the foams is also described.

68. 发明授权

US06391931B1 Uniform small cell foams and a continuous process for making same 失效
公开(公告)号：US06391931B1
公开(公告)日：2002-05-21
申请号：US09301647
申请日：1999-04-28
申请人： Mark David Gehlsen , David Loren Vall , Craig Allen Perman , Bonnie Weiskopf Albrecht
发明人： Mark David Gehlsen , David Loren Vall , Craig Allen Perman , Bonnie Weiskopf Albrecht
IPC分类号： C08J900
CPC分类号： B29C44/352 , B29C44/348 , B29C47/0011 , B29C47/0014 , B29C47/366 , B29C47/6087 , B29C47/889 , B29C47/8895 , B29C47/92 , B29C2947/92514 , B29C2947/926 , B29C2947/92704 , B29C2947/92895 , B29C2947/92904 , Y10T428/249953 , Y10T428/249978 , Y10T428/249979 , Y10T428/24998 , Y10T428/249983 , Y10T428/249984 , Y10T428/249986
摘要： A continuous method for making foams having uniform and/or small cell sizes and articles made with these foams are described. The method allows for adjusting or controlling cell size and cell size distribution by controlling temperature and/or blowing agent concentration. The foams feature small and/or uniform cell sizes and may be comprised of amorphous thermoplastic polymers, pressure sensitive adhesive compositions, and immiscible thermoplastic polymer compositions. A method for coextruding the foams is also described.

69. 发明授权

US06187236B1 Polyethylene multilayer film 失效
标题翻译：聚乙烯多层膜
公开(公告)号：US06187236B1
公开(公告)日：2001-02-13
申请号：US08757720
申请日：1996-11-27
申请人： Giuseppe Brambilla
发明人： Giuseppe Brambilla
IPC分类号： B29C4788
CPC分类号： B32B27/08 , B29C47/0021 , B29C47/8845 , B29C47/8865 , B29C47/889 , B32B7/12 , B32B27/32 , B32B2323/046
摘要： Process for the preparation of a polyethylene multilayer film starting from linear low density polyethylene (LLDPE) by cast-extrusion, wherein the multilayer material coming out from a spreading head is collected on a first roller cooled with water maintained between 10° and 25° C. and the film coming out from the first cooling roller is sent to a second roller cooled with water maintained at a temperature lower than that of the first roller and the second roller has a peripheral velocity or speed of rotation 10-40% higher than that of the first roller. Multilayer film having a yield point and an ultimate elongation comprised within certain limits.
摘要翻译：通过流延挤出从线性低密度聚乙烯（LLDPE）开始制备聚乙烯多层膜的方法，其中从扩展头出来的多层材料收集在用水保持在10°至25℃之间的第一辊上并且从第一冷却辊出来的胶片被送到第二辊，其被冷却的水保持在比第一辊低的温度，并且第二辊的圆周速度或旋转速度比其高10-40％的第一辊。具有屈服点和极限伸长率的多层膜包含在一定限度内。

70. 发明授权

US3776774A Process for internal cleaning of extruders 失效
标题翻译：挤出机内部清洗方法
公开(公告)号：US3776774A
公开(公告)日：1973-12-04
申请号：US3776774D
申请日：1972-05-01
申请人： EASTMAN KODAK CO
发明人： MILLER D
IPC分类号： C11D7/50 , B29B7/00 , B29C47/00 , B29C47/08 , B29C47/38 , B29C47/82 , B29C47/92 , B08B7/00 , B08B9/00
CPC分类号： B29C47/0877 , B29C47/0009 , B29C47/38 , B29C47/889 , B29C47/92 , B29C2947/92704 , B29C2947/92895 , B29C2947/92904
摘要： A process and an extruder cleaning composition for removing deposits of encrusted and decomposed material at elevated temperatures from the interior surfaces in contaminated zones of an extruder. The extruder cleaning composition comprises (1) discrete, crushable particles of a highly crystalline thermoplastic first polymer having a high brittle point and (2) a thermoplastic second polymer which has a melting point below said brittle point and which upon heating above its said melting point forms a fluid-phase carrier for said particles, said highly crystalline polymer having a melting point up to about 350*C. One method of operating the process comprises charging the composition into the inlet of the barrel of an extruder while the extruder is operated at barrel temperatures which ahead of and in its contaminated zones are above the melting point of the second polymer and below the brittle temperature of the first polymer, melting the second polymer in the barrel ahead of said contaminated zones, crushing the first polymer in said contaminated zones and thereafter melting said crushed polymer in the barrel, and removing the composition from the outlet of the barrel in melted form along with loosened deposits occluded therein.
摘要翻译：一种用于在高温下从挤出机的污染区域内表面去除包裹和分解材料沉积物的方法和挤出机清洗组合物。挤出机清洗组合物包括（1）具有高脆性的高度结晶的热塑性第一聚合物的离散的，可粉碎的颗粒，和（2）熔点低于所述脆性点的热塑性第二聚合物，并且当加热到高于其所述熔点形成所述颗粒的流体相载体，所述高结晶聚合物的熔点高达约350℃。操作该方法的一种方法包括将组合物装入挤出机的筒的入口，同时挤出机在在其污染区域之前和之后的桶温度高于第二聚合物的熔点并低于第一聚合物的脆性温度，熔化在所述污染区域之前的桶中的第二聚合物，将所述污染区域中的第一聚合物粉碎然后熔化桶中的破碎的聚合物，并将熔体中的组合物从筒的出口除去形式以及其中封闭的松动的沉积物。

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