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公开(公告)号：US09605135B2
公开(公告)日：2017-03-28
申请号：US15035236
申请日：2013-12-16
发明人： Eui Sang Yoo , Ju Hea Kim , Won Young Jeong , Hyun Kyung Lee , Jae Kyoung Lee , Joon Taek Jun , Nam Hee Kwon , Mi Yeon Kwon , Dae Young Lim
IPC分类号： C08K9/10 , A01N25/28 , B41M5/165 , A61K9/16 , B01J13/22 , B01J13/02 , B01J13/10 , B01J13/20 , B01J13/04
CPC分类号： C08K9/10 , A01N25/28 , A61K9/1694 , B01J13/02 , B01J13/04 , B01J13/10 , B01J13/20 , B01J13/22 , B41M5/165
摘要： Disclosed are a shear thickening fluid (STF) and a polymer composite comprising a core filled with a shear thickening fluid containing silica particles dispersed in polyethylene glycol; an inner capsule layer formed of an emulsifier surrounding the shear thickening fluid; and an outer capsule layer formed of a thermosetting resin surrounding the inner capsule layer.
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2.发明申请METHOD FOR MANUFACTURING ORIENTED-FIBER COMPOSITE MATERIAL, ORIENTED-FIBER COMPOSITE MATERIAL MANUFACTURED THEREBY, REFLECTIVE POLARIZING LIGHT FILM COMPRISING ORIENTED-FIBER COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING REFLECTIVE POLARIZING LIGHT FILM 审中-公开用于制造定向纤维复合材料的方法，其制造的定向纤维复合材料，包含有针对性的纤维复合材料的反射极化膜和用于制造反射极化膜的方法公开(公告)号：US20160154160A1
公开(公告)日：2016-06-02
申请号：US14903690
申请日：2014-05-30
发明人： Dae Young Lim , Won Young Jeong , Tae Hyung Kim
IPC分类号： G02B5/30 , B29D7/01 , B29C70/14 , G02F1/13363 , G02F1/1335
CPC分类号： G02B5/3083 , B29C48/08 , B29C48/30 , B29C48/305 , B29C48/92 , B29C70/14 , B29C70/20 , B29C2948/92247 , B29D7/01 , B29K2105/06 , B29K2995/0034 , B29L2007/008 , B29L2011/0066 , B29L2031/3475 , G02B5/30 , G02F1/133504 , G02F1/13363 , G02F2001/133507
摘要： The present invention relates to a method for manufacturing in-situ oriented-fiber composite material, the method simultaneously extruding, using thermoplastic members, matrix ingredients and fiber ingredients, and passing same through a nozzle of a set cross-sectional shape, weight and fill ratio of the fiber ingredient, thereby aligning the fiber ingredients within the matrix in one direction one single continuous step, and thus, by means of the production method, the process is shortened, the thinning of the thickness of the oriented-fiber composite material is attained, and particularly, filling, distribution and reinforcement of the fiber within the matrix can be effectively controlled and a high density of the fiber can be attained. Furthermore, the present invention provides an element exhibiting superbly effective reflective polarization by controlling so that the lengthwise refractive index of the matrix is lower than the lengthwise refractive index of the fiber ingredients in the oriented-fiber composite material, thus the element can replace conventional reflective polarizing light film and can be effectively used as an optical element in other fields.
摘要翻译： 本发明涉及一种用于制造原位取向纤维复合材料的方法，该方法同时挤出，使用热塑性构件，基质成分和纤维成分，并将其通过设定的横截面形状，重量和填充物的喷嘴 纤维成分的比例，从而将基质中的纤维成分在一个方向上对齐一个连续的步骤，因此通过制造方法缩短了该方法，使取向纤维复合材料的厚度变薄 可以有效地控制纤维在基质内的填充，分布和增强，并且可以获得高密度的纤维。 此外，本发明通过控制使得矩阵的长度折射率低于定向纤维复合材料中的纤维成分的长度折射率来提供显示出极好的反射极化的元件，因此元件可以代替常规的反射 并且可以有效地用作其它领域的光学元件。
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3.发明授权公开(公告)号：US09909018B2
公开(公告)日：2018-03-06
申请号：US15035237
申请日：2014-03-12
发明人： Eui Sang Yoo , Ju Hea Kim , Won Young Jeong , Hyun Kyung Lee , Jae Kyoung Lee , Joon Taek Jun , Nam Hee Kwon , Mi Yeon Kwon , Dae Young Lim
摘要： Disclosed are a shear thickening fluid (STF) comprising solid particles and a dispersion medium, wherein the solid particles comprise silica particles as a first component and carbon nanoparticles as a second component and a method for preparing a shear thickening fluid, comprising mixing silica particles, a dispersion medium for silica particles, and a carbon nanoparticle dispersion.
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4.发明申请Light Diffusing Film, Method for Manufacturing Same, and Backlight Unit Using Same for Liquid Crystal Display 审中-公开光扩散膜，制造方法以及使用其的液晶显示器的背光单元公开(公告)号：US20160223725A1
公开(公告)日：2016-08-04
申请号：US14903352
申请日：2014-05-30
发明人： Dae Young Lim , Won Young Jeong , Tae Hyung Kim
CPC分类号： G02B5/0236 , B29C43/24 , B29C48/08 , B29C48/16 , B29C48/2886 , B29C70/202 , B29D11/00798 , B29K2023/00 , B29K2105/08 , B29K2267/00 , B29K2995/0026 , B29K2995/0032 , B29L2031/3475 , B32B5/12 , B32B5/26 , B32B2307/412 , B32B2307/42 , B32B2307/52 , B32B2457/202 , D01D5/08 , D01F8/04 , D01F8/14 , D10B2321/02 , G02B1/08 , G02B5/0268 , G02B5/3083 , G02F1/133606
摘要： The present invention relates to a diffusion sheet, a method for manufacturing the same, and a backlight unit using the same for a liquid crystal display. The diffusion sheet of the present invention is configured to have at least two or more fibrous layers alternately embedded within a matrix, and arranged at the combination of at least two or more angles of 0°, 90° and ±θ between successive layers, each fibrous layer having fibers arranged in parallel to each other in one direction, so that the diffusion sheet promotes two-dimensional diffusion distributions, thus uniformly diffusing the light irrespective of the initial angle and direction, to a method for manufacturing a diffusion sheet wherein a matrix component and a fibrous layer component are simultaneously extruded to allow fibrous layers to be arranged in situ in a matrix, the present invention has the benefit of simultaneously shortening the process and thinning the thickness. Furthermore, by using the diffusion sheet according to the present invention, a liquid crystal display backlight unit having high opacity and improved light diffusion property can be provided.
摘要翻译： 扩散片及其制造方法技术领域本发明涉及扩散片，其制造方法以及使用该散射片的液晶显示器的背光单元。 本发明的扩散片被配置为具有至少两个或更多个交替嵌入矩阵内的纤维层，并且在连续层之间以0°，90°和±θ至少两个或更多个角度的组合布置，每个 具有在一个方向上彼此平行布置的纤维的纤维层，使得扩散片促进二维扩散分布，从而使光均匀地扩散，而不管初始角度和方向如何，制造扩散片的方法，其中矩阵 组分和纤维层组分同时挤出以允许纤维层在基体中原位布置，本发明具有同时缩短工艺和减薄厚度的优点。 此外，通过使用本发明的扩散片，可以提供具有高不透明性和改善的光扩散性的液晶显示器背光单元。
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公开(公告)号：US10428458B2
公开(公告)日：2019-10-01
申请号：US15016810
申请日：2016-02-05
发明人： Jung Nam Im , Dae Young Lim , Guk-Hwan An , Yoon Jin Kim
IPC分类号： A61F13/36 , A61L15/28 , A61L15/60 , D21H13/04 , D21H11/00 , D21H11/20 , A61L15/56 , A61L31/04 , A61L31/12 , A61L31/14 , D21H21/28 , A61F13/44 , D04H1/407 , D21H25/04 , D21H27/30 , D21H17/37 , D21H15/02 , D21H17/36 , D21H21/18 , A61L15/26 , D21H17/24 , D21H17/53 , D21H17/25 , D21H21/52 , A61F13/15 , A61F13/00 , D21H21/14
摘要： The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an adhesion prevention barrier using the same. The present invention provides a single phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, to induce capillary action of micropores formed between the fibers and thereby control the gelation time, and provides a composite nonwoven fabric formed by laminating a nonwoven fabric layer comprising a different kind of biodegradable polymer material not susceptible to gelation on the single-phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, thereby improving dimensional stability and convenience of surgical procedure. The present invention further provides a dyed medical nonwoven fabric to improve visibility, allowing easiness of recognizing the placement or location of the medical nonwoven fabric.
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公开(公告)号：US20160153143A1
公开(公告)日：2016-06-02
申请号：US15016810
申请日：2016-02-05
发明人： Jung Nam Im , Dae Young Lim , Guk-Hwan An , Yoon Jin Kim
IPC分类号： D21H11/00 , A61L15/26 , D21H17/36 , D21H27/30 , D21H17/53 , D21H17/37 , D21H25/04 , A61L15/28 , D21H17/24
CPC分类号： D21H11/00 , A61F13/36 , A61F13/44 , A61F2013/00217 , A61F2013/15495 , A61F2013/15869 , A61F2013/15951 , A61L15/26 , A61L15/28 , A61L15/56 , A61L15/60 , A61L31/042 , A61L31/048 , A61L31/129 , A61L31/146 , D04H1/407 , D21H5/1281 , D21H13/04 , D21H15/02 , D21H17/24 , D21H17/25 , D21H17/36 , D21H17/375 , D21H17/53 , D21H21/14 , D21H21/18 , D21H21/28 , D21H21/52 , D21H25/04 , D21H27/30 , Y10T156/10 , Y10T442/668 , Y10T442/669 , C08L1/00
摘要： The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an adhesion prevention barrier using the same. The present invention provides a single phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, to induce capillary action of micropores formed between the fibers and thereby control the gelation time, and provides a composite nonwoven fabric formed by laminating a nonwoven fabric layer comprising a different kind of biodegradable polymer material not susceptible to gelation on the single-phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, thereby improving dimensional stability and convenience of surgical procedure. The present invention further provides a dyed medical nonwoven fabric to improve visibility, allowing easiness of recognizing the placement or location of the medical nonwoven fabric. Further, the single-phase nonwoven fabric or the composite nonwoven fabric, which makes it possible to efficiently control the gelation time by way of capillary action of the micropores formed between the fiber in the nonwoven fabric, can also be used as an adhesion prevention barrier with improved convenience of surgical procedure and post-surgical adhesion, in contrast to the conventional knit or film type adhesion prevention barrier.
摘要翻译： 本发明涉及一种医用无纺布，其包括通过造纸工艺制备的可胶化纤维素衍生物短切纤维，其制备方法和使用其的防粘连屏障。 本发明提供一种包含可胶化纤维素衍生物短切纤维的医用非织造布的单相，以诱导在纤维之间形成的微孔的毛细作用，从而控制凝胶化时间，并提供通过层压非织造织物层 包括在包含可胶化纤维素衍生物短切纤维的医用无纺织物的单相上不易凝胶化的不同类型的可生物降解聚合物材料，从而提高尺寸稳定性和手术方法的便利性。 本发明还提供一种染色医用无纺布，以提高可视性，容易识别医用无纺布的放置位置。 此外，通过无纺布中的纤维之间形成的微孔的毛细作用有效地控制凝胶化时间的单相无纺布或复合无纺布也可以用作粘合防止屏障 与传统的针织或膜型粘附防止屏障相比，具有改善的外科手术和手术后粘连的便利性。
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7.发明授权公开(公告)号：US10093066B2
公开(公告)日：2018-10-09
申请号：US15106147
申请日：2014-12-19
发明人： Dae Young Lim , Ki Young Kim , Jin Ah Lee
IPC分类号： B29C70/12 , B32B5/02 , B32B23/10 , B32B27/34 , D04H1/4374 , D04H1/425 , D04H1/4382 , B29C51/00 , B32B5/26
摘要： The present invention relates to a multi-layered composite material manufactured by thermocompressing a multi-layered sheet, comprising: a first sheet layer formed from a solution containing nanofibrillated cellulose and a first thermoplastic matrix polymer; and a second sheet layer formed from a solution containing a second thermoplastic matrix polymer. The multi-layered composite material of the present invention has the high strength and high elastic modulus.
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8.发明申请MULTILAYERED COMPOSITE MATERIAL USING NANOFIBRILATED CELLULOSE AND THERMOPLASTIC MATRIX POLYMER 审中-公开使用纳米纤维素和热塑性基质聚合物的多层复合材料公开(公告)号：US20170028672A1
公开(公告)日：2017-02-02
申请号：US15106147
申请日：2014-12-19
发明人： Dae Young Lim , Ki Young Kim , Jin Ah Lee
IPC分类号： B32B5/02 , B32B27/34 , D04H1/4382 , D04H1/4374 , D04H1/425 , B32B23/10 , B32B37/10
CPC分类号： B32B5/022 , B29C51/10 , B29C70/12 , B32B5/02 , B32B5/26 , B32B23/10 , B32B27/34 , B32B2250/20 , B32B2260/021 , B32B2260/023 , B32B2260/046 , B32B2262/04 , B32B2262/062 , B32B2307/54 , B32B2307/546 , B32B2307/558 , B32B2309/02 , D04H1/425 , D04H1/4374 , D04H1/4382
摘要： The present invention relates to a multi-layered composite material manufactured by thermocompressing a multi-layered sheet, comprising: a first sheet layer formed from a solution containing nanofibrillated cellulose and a first thermoplastic matrix polymer; and a second sheet layer formed from a solution containing a second thermoplastic matrix polymer. The multi-layered composite material of the present invention has the high strength and high elastic modulus.
摘要翻译： 本发明涉及通过热压多层片材制造的多层复合材料，其包括：由含有纳米纤维化纤维素和第一热塑性基质聚合物的溶液形成的第一片层; 以及由含有第二热塑性基质聚合物的溶液形成的第二片层。 本发明的多层复合材料具有高强度和高弹性模量。
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公开(公告)号：US20160376749A1
公开(公告)日：2016-12-29
申请号：US15039722
申请日：2013-12-19
发明人： Dae Young Lim , Ki Young Kim , Jin Ah Lee
摘要： The present invention relates to a method for preparing nanofibrillated cellulose capable of producing high-quality cellulose nanofibrils by a simple process without using the conventional enzymatic treatment, in which a cellulose aqueous dispersion is homogenized by adding an aqueous alkaline solution having a pH between 8 and 14 thereto so that the aqueous alkaline solution aids the swell of an amorphous region of cellulose, thereby promoting the nanofibrillation of cellulose during the homogenizing process.
摘要翻译： 本发明涉及一种制备纳米纤维素纤维素的方法，该纤维素能够通过简单的方法生产高质量的纤维素纳米纤维，而不使用常规的酶处理，其中纤维素水分散体通过加入pH在8和 14，使得碱性水溶液有助于纤维素的非晶区域的膨胀，从而促进均匀化过程中纤维素的纳米纤维化。
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10.发明授权Composite material for means of transport including polypropylene resin and long carbon fiber 有权用于运输方式的复合材料，包括聚丙烯树脂和长碳纤维公开(公告)号：US09518177B2
公开(公告)日：2016-12-13
申请号：US14897254
申请日：2013-09-12
发明人： Dong Hyun Kim , Dae Young Lim , Ki Young Kim , No Hyung Park , Hyo Jin An , Jung Soo Kim , Eun Soo Lee
摘要： The present invention relates to a composite material for a transport, including a polypropylene resin and a carbon long fiber, and more particularly, to a fiber reinforced composite material composition for a transport including 40-90 wt % of a polypropylene resin, 5-60 wt % of a carbon long fiber having a fiber diameter of 1-50 μm and a weight average fiber length of 20-150 mm, and 0.3-10 wt % of a compatibilizer. The compatibilizer includes one selected from the group consisting of an ionomer, a copolymer of propylene-polar monomer, a modification water added polymer and combinations thereof. The composite material has improved interface properties between the polypropylene resin and the carbon long fiber owing to a specific compatibilizer, improved rigidity, impact resistance and heat resistance, and may be applied to various fields requiring the fiber reinforced composite material as well as various transports including an automobile.
摘要翻译： 本发明涉及一种用于输送的复合材料，包括聚丙烯树脂和碳长纤维，更具体地，涉及一种用于运输的纤维增强复合材料组合物，其包含40-90重量％的聚丙烯树脂，5-60 重量百分比的纤维直径为1-50微米，重均纤维长度为20-150毫米的碳长纤维和0.3-10重量％的增容剂。 增容剂包括选自离聚物，丙烯 - 极性单体的共聚物，改性水加成聚合物及其组合中的一种。 复合材料由于特定的增容剂，改善了刚性，耐冲击性和耐热性而具有改善的聚丙烯树脂和碳长纤维之间的界面性能，并且可以应用于需要纤维增强复合材料的各种领域以及各种运输，包括 一辆汽车
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