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1. 发明公开

EP3312866A1 DC BREAKER 审中-公开
标题翻译：直流断路器
公开(公告)号：EP3312866A1
公开(公告)日：2018-04-25
申请号：EP16814681.9
申请日：2016-06-22
申请人： Hyosung Corporation
发明人： KIM, Byung Choul
IPC分类号： H01H33/59 , H01H33/02 , H01H33/14
CPC分类号： H01H33/596 , H01H9/542 , H01H9/547 , H02H3/087 , H03K17/0814
摘要： The present disclosure relates to a DC breaker that can block a fault current generated in a direct current line, by using a unidirectional semiconductor switch device. The DC breaker includes: a mechanical switch that is connected between first and second direct current lines; a first unidirectional semiconductor switch device that transfers a resonant current to the first direct current line when the fault current is generated, so that a current of the first direct current line becomes zero; an LC resonant circuit that is charged by receiving a steady state current of the first direct current line, and generates the resonant current to the first unidirectional semiconductor switch device when the fault current is generated; and a second unidirectional semiconductor switch device that enables a capacitor of the LC resonant circuit to be charged with the steady state current of the first direct current line.
摘要翻译：本公开涉及一种通过使用单向半导体开关器件可以阻断在直流线路中产生的故障电流的DC断路器。直流断路器包括：连接在第一和第二直流线路之间的机械开关; 第一单向半导体开关器件，其在发生故障电流时将谐振电流传递到第一直流线路，以使得第一直流线路的电流变为零; LC谐振电路，其通过接收第一直流线路的稳态电流而被充电，并且当产生故障电流时产生到第一单向半导体开关器件的谐振电流; 以及第二单向半导体开关器件，其使LC谐振电路的电容器能够用第一直流线路的稳态电流充电。

2. 发明公开

EP3216818A2 POLYKETONE RESIN COMPOSITION HAVING EXCELLENT GAS BARRIER PROPERTIES 审中-公开
标题翻译：具有优良气体阻隔性能的聚酮树脂组合物
公开(公告)号：EP3216818A2
公开(公告)日：2017-09-13
申请号：EP15857377.4
申请日：2015-10-16
申请人： Hyosung Corporation
发明人： CHOI, Jong In , YOON, Sung Kyoun
IPC分类号： C08G67/02 , C08J5/00 , B29C45/00 , B60T11/26 , B65D81/00
CPC分类号： C08G67/02 , B29C45/00 , B60K15/03177 , B60K2015/03072 , B60K2015/03315 , B60K2015/03493 , B60T11/26 , B65D81/00 , B65D81/24 , C08G2390/40 , C08J5/00 , C08L73/00 , C08L2201/14 , C08L2205/03 , F01M11/0004 , F01M2011/0091 , F17C1/10 , F17C2203/0604 , F17C2203/066 , F17C2221/012 , F17C2260/053 , F17C2270/0168
摘要： The present invention relates to a polyketone copolymer consisting of repeating units represented by general formulae (3) and (4) below, and a mixture composition thereof. The present invention has excellent has barrier properties and thus can be used for vehicle fuel tanks, vehicle hydrogen tank liners, sealed food containers, etc.

-(CH 2 CH 2 -CO)x- (3)

-(CH 2 CH(CH 3 )-CO)y- (4)

(wherein x and y denote the mol% of each of the general formulae (3) and (4) in a polymer).
摘要翻译：本发明涉及由以下通式（3）和（4）表示的重复单元组成的聚酮共聚物及其混合物组合物。 - （CH2CH2-CO）x-（3） - （CH2CH（CH3）-CO）y（CH2CH2-CO）x- - （4）（式中，x和y分别表示聚合物中的通式（3）和（4）各自的摩尔％）。

3. 发明公开

EP2609991A2 SUBMERGED HOLLOW FIBER MEMBRANE MODULE 审中-公开
标题翻译： UNTERWASSER-HOHLFASERMEMBRANENMODUL
公开(公告)号：EP2609991A2
公开(公告)日：2013-07-03
申请号：EP11820148.2
申请日：2011-08-22
申请人： Hyosung Corporation
发明人： MO, Chi Joon , LIM, Seong Han , JEON, You Chul , LEE, Jeong Jae , KIM, Dong Seong
IPC分类号： B01D63/02 , B01D69/08
CPC分类号： B01D69/08 , B01D63/02 , B01D2313/20 , B01D2313/23 , B01D2313/26 , B01D2315/06
摘要： The present invention relates to a submerged hollow fiber membrane module that includes a partition membrane having a slanted slit-shaped opening, and thus capable of not only improving operating efficiency of a hollow fiber membrane module by accelerating the water flow, but also allowing easy discharge of highly concentrated raw water around the hollow fiber membrane to the outside of the module during a reverse wash process.
摘要翻译：本发明涉及一种浸没式中空纤维膜组件，其包括具有倾斜的狭缝形开口的分隔膜，因此不仅可以通过加速水流而提高中空纤维膜组件的操作效率，而且还可以容易地排出在反洗过程中，中空纤维膜周围的高浓度原水到模块的外部。

4. 发明授权

EP1894959B1 Process for producing polyketone 有权
标题翻译：生产聚酮的方法
公开(公告)号：EP1894959B1
公开(公告)日：2011-08-17
申请号：EP07004950.7
申请日：2007-03-09
申请人： Hyosung Corporation
发明人： Shim, Jae-Yoon , Cho, Hae-Souk , Choi, Jong-In , Yoon, Sung-Kyun , Jang, Jean-Young , Kim, Heon-Su
IPC分类号： C08G67/02
CPC分类号： C08G67/02

5. 发明公开

EP2219857A1 SINGLE WIRE STEEL CORD 审中-公开
标题翻译：单线钢线
公开(公告)号：EP2219857A1
公开(公告)日：2010-08-25
申请号：EP07851578.0
申请日：2007-12-18
申请人： Hyosung Corporation
发明人： LEE, Hyung-Eun , KIM, Min-An
IPC分类号： B29D30/48
CPC分类号： D07B1/0646 , B60C9/0007 , B60C9/0057 , B60C9/0064 , D07B1/0606 , D07B7/025 , D07B2201/2006 , D07B2201/2008 , D07B2205/3057 , D07B2401/2005 , D07B2501/2046 , Y10T428/1241 , D07B2801/10
摘要： The present invention relates to a single wire steel cord for reinforcing rubber of a pneumatic tire having improved strength and adhesion to rubber and, more particularly, to a single wire steel cord which includes waveform regions having at least one waveform and non-waveform regions. The single wire steel cord has a high strength characteristic. Accordingly, the amount of steel cord is significantly reduced during manufacturing of a tire. As a result, the weight of the tire is reduced and manufacturing cost is lowered due to a simplified manufacturing process.
摘要翻译：本发明涉及一种用于增强充气轮胎的橡胶的单钢丝帘线，其具有改进的强度和对橡胶的附着力，并且更具体地涉及包括具有至少一个波形和非波形区域的波形区域的单钢丝帘线。单丝钢丝帘线具有高强度特性。因此，在制造轮胎期间钢帘线的量显着减少。结果，由于制造工艺的简化，轮胎的重量减小并且制造成本降低。

6. 发明公开

EP2207920A1 METHOD FOR PREPARING POLYURETHANEUREA ELASTIC FIBER WITH IMPROVED HEAT SETTABILITY AND POLYURETHANEUREA ELASTIC FIBER PREPARED BY THE SAME 审中-公开
标题翻译：方法用于生产具有改进heatsetability的聚氨酯脲ELASTOFASER从而生产聚氨酯脲ELASTOFASER
公开(公告)号：EP2207920A1
公开(公告)日：2010-07-21
申请号：EP07851459.3
申请日：2007-12-13
申请人： Hyosung Corporation
发明人： CHOI, Mi Young , JIN, Joong Seong , KANG, Yeon Soo
IPC分类号： D01F6/70
CPC分类号： D01F6/70 , C08G18/10 , C08G18/4854 , C08G18/7671 , C08G18/3228
摘要： The present invention relates to a method for preparing polyurethaneurea elastic fiber, the method comprising reacting a mixture of at least one diisocyanate comprising 4,4'-diphenylmethanediisocyanate and 7 to 25 mole % of 2,4'-diphenylmethanediisocyanate with polyol to produce a prepolymer, and polyurethaneurea elastic fiber prepared by the same. The polyurethaneurea elastic fiber of the present invention has superior spinning workability, improved yarn evenness, and high heat-set efficiency even at low temperature.

7. 发明公开

EP2185487A2 METHOD FOR ACHIEVING HIGH PURITY SEPARATION AND REFINEMENT BY CONTROLLING MORPHOLOGY AND PARTICLE SIZE OF 2,6-DIMETHYLNAPHTHALENE CRYSTALS 审中-公开
标题翻译：程序实现高纯度分离和精制通过控制2,6-二甲基萘晶体形态和粒度
公开(公告)号：EP2185487A2
公开(公告)日：2010-05-19
申请号：EP08842951.9
申请日：2008-09-25
申请人： Hyosung Corporation
发明人： CHEON, Yang Ho , CHOI, Young Gyo
IPC分类号： C07C15/24
CPC分类号： C07C7/14 , C07C2602/10 , C07C15/24
摘要： The present invention relates to a method for achieving high purity separation and refinement by controlling morphology and particle size of 2,6-dimethylnaphthalene. And more particularly, the present invention relates to a method for obtaining high purity 2,6-dimethylnaphthalene crystals, in which crystallization is carried out with a solvent that enables the crystals to form a square-plate shape. During the process, crystallization variables such as, agitation speed, cooling rate, solvent and composition ratio, are adjusted to control morphology and particle size of 2,6-dimethylnaphthalene and to remove aggregation, thereby obtaining 2,6-dimethylnaphthalene crystals of high purity.
摘要翻译：本发明涉及一种用于通过控制2,6-二甲基萘的形态和粒径实现高纯度分离和精制的方法。更具体地，本发明涉及一种用于在没有哪一个进行与溶剂结晶获得高纯度2,6-二甲基萘晶体的方法使晶体，以形成一个方形板状的形状。在此过程中，结晶变量：如，搅拌速度，冷却速度，溶剂和组成比，被调整以控制的2,6-二甲基萘的形态和颗粒尺寸，并除去聚合，从而获得高纯度的2,6-二甲基萘晶体，

8. 发明公开

EP1810993A2 Method of preparation of polyethylenetherephthalate nanocomposite fiber with enhanced modulus 审中-公开
标题翻译： Verfahren zur Herstellung von Polyethylenetthalat-Nanoverbundfasern mitverstärktemModul
公开(公告)号：EP1810993A2
公开(公告)日：2007-07-25
申请号：EP06026489.2
申请日：2006-12-20
申请人： Hyosung Corporation
发明人： Kim, Hong-Un , Bang, Yun-Hyuk , Choi, Soo-Myung
IPC分类号： C08L67/00
CPC分类号： C08J5/005 , B82Y30/00 , C08J2367/02 , C08K5/549 , D01F1/10 , D01F6/62 , C08L67/02
摘要： The present invention relates to a polyethylene terephthalate nanocomposite fiber with enhanced modulus, and specifically to a technique for preparing a PET nanocomposite fiber with excellent initial and high-temperature modulus, which comprises adding 1 to 4% by weight of a compound selected from the group consisting of C 56 H 122 O 12 Si 7 , C 31 H 71 NO 12 Si 8n , C 59 H 127 NO 12 Si 8 , and C 33 H 76 N 2 O 12 Si 8 , each of which is an organic/inorganic hybrid nanocompound, based on the total weight of the polymers, to prepare a polyethylene terephthalate nanocomposite chip having 85 mol% or more of the ethylene terephthalate units and an intrinsic viscosity in the range of 0.50 to 1.20, and then melt-spinning and stretching the composite chip.
摘要翻译：本发明涉及具有增强的模量的聚对苯二甲酸乙二醇酯纳米复合纤维，具体涉及一种具有优异的初始和高温模量的PET纳米复合纤维的制备方法，该技术包括加入1至4重量％的选自由C 56 H 122 O 12 Si 7，C 31 H 71 NO 12 Si 8n，C 59 H 127 NO 12 Si 8和C 33 H 76 N 2 O 12 Si 8组成，各自为有机/无机杂化物纳米复合材料，基于聚合物的总重量，制备具有85摩尔％以上对苯二甲酸乙二醇酯单元的聚对苯二甲酸乙二醇酯纳米复合材料芯片，特性粘度在0.50〜1.20的范围内，然后熔融纺丝和拉伸复合材料芯片。

9. 发明公开

EP1765485A1 PROCESS FOR REFINING NITROGEN TRIFLUORIDE GAS USING ALKALI EARTH METAL EXCHANGED ZEOLITE 有权
标题翻译：方法三氟化氮精炼与碱土金属交换的沸石USING
公开(公告)号：EP1765485A1
公开(公告)日：2007-03-28
申请号：EP05780121.9
申请日：2005-07-07
申请人： Hyosung Corporation
发明人： PARK, Yong-Chul , JEONG, Woo-Sik , HYUN, Kwang-Chul , LEE, Jang-Won, 106-404 Mugunghwa Hyoseong APT. , KWON, Ik-Hyeon, 306-502 Gangbyeon Raemian APT.
IPC分类号： B01D53/02
CPC分类号： C01B21/0837 , B01D53/02 , B01D53/0423 , B01D53/0462 , B01D2253/108 , B01D2253/308 , B01D2257/2066 , B01D2258/0216 , B01D2259/4006 , B01D2259/401 , B01J20/186 , C01B39/026 , Y02C20/30 , Y02P20/151 , Y02P20/154 , Y10S95/90
摘要： Disclosed herein are a process for the refinement of nitrogen trifluoride gas and an adsorbent used therein. A nitrogen trifluoride (NF3) gas including carbon tetrafluoride (CF4) as an impurity is permeated into a bed of the zeolite 3 A, 4A or 5 A which is ion exchanged with alkali earth metal and is thermally treated at 150 to 600°C for 0.5 to 100 hours so as to selectively adsorb nitrogen trifluoride onto the bed, followed by the desorption of the nitrogen trifluoride therefrom.

10. 发明公开

EP1657258A1 A method for producing cellulose fiber 审中-公开
标题翻译： Verfahren zur Herstellung von Cellulosefasern
公开(公告)号：EP1657258A1
公开(公告)日：2006-05-17
申请号：EP05003134.3
申请日：2005-02-15
申请人： Hyosung Corporation
发明人： Kwon, Ik-Hyun , Choi, Soo-Myung , Lee, Tae-Jung
IPC分类号： C08B1/00 , D02G3/48
CPC分类号： D01F2/00 , B82Y30/00 , C08B1/003 , Y10T428/2933
摘要： There is provided with a cellulose fiber suitable for industrial material which is produced by a process comprising following steps: producing NMMO solution made in a manner to dissolve 0.1wt% to 10 wt% of salt and polyvinyl alcohol in concentrated N-Methyl Morpholine N-oxide (NMMO) in liquid state; producing cellulose solution in a manner that said NMMO solution is mixed with cellulose powder and then said cellulose powder is swelled to produce cellulose solution; obtaining multifilament by solidifying said cellulose solution reached at a coagulation bath through air layer after extruded-sprayed with spraying nozzle having orifices of 500 to 2000; and winding said multifilament for storing after in turn washing, drying and treating with organic solvent, and the cellulose fiber according to the present invention is suitable for industrial materials due to excellent mechanical strength. In addition, it is possible to obtain cellulose fiber by adding salts to concentrated NMMO in liquid state, in which micro-fibril is well oriented in direction of the fiber-axis making cellulose multifilament have excellent mechanical strength and excellent stability of morphology with lower shrinkage at high temperature. Furthermore, the cellulose fiber according to the present invention has a good fibrillation-resistance and excellent adhesion to rubber by using polyvinyl alcohol when used for tire-cord.
摘要翻译：提供了适用于工业材料的纤维素纤维，其通过包括以下步骤的方法生产：制备以浓缩的N-甲基吗啉N-甲基吗啉溶解0.1重量％至10重量％盐和聚乙烯醇的方式制备的NMMO溶液，液态的氧化物（NMMO）以使所述NMMO溶液与纤维素粉末混合的方式生产纤维素溶液，然后将所述纤维素粉末溶胀以产生纤维素溶液; 通过在具有孔径为500至2000的喷嘴喷射喷射之后将通过空气层在凝固浴中达到的所述纤维素溶液固化而获得复丝; 然后用有机溶剂洗涤，干燥和处理后卷绕所述复丝进行存储，本发明的纤维素纤维由于机械强度优异而适用于工业材料。另外，可以通过向液态的浓缩NMMO中加入盐来获得纤维素纤维，其中微纤维在纤维轴方向上取向良好，使纤维素复丝具有优异的机械强度和优异的形态稳定性，具有较低的收缩率在高温下。此外，根据本发明的纤维素纤维，当用于轮胎帘线时，通过使用聚乙烯醇，具有良好的抗起纤性和对橡胶的优异粘附性。

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