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1. 发明授权

US07091290B2 Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron compound as a catalyst activator 失效
标题翻译：使用有机硼化合物作为催化剂活化剂制备环烯烃化合物的均聚物和共聚物的方法
公开(公告)号：US07091290B2
公开(公告)日：2006-08-15
申请号：US10995759
申请日：2004-11-23
申请人： Young Chan Jang , Hyun Kyung Sung
发明人： Young Chan Jang , Hyun Kyung Sung
IPC分类号： C08F4/44
CPC分类号： C08F232/08 , C08F4/70 , C08F232/00
摘要： The present invention relates to a method for preparing homo- and co-polymers having high molecular weights in high yields by polymerizing cyclic olefin compounds using a complex prepared by mixing a nickel salt compound, an organoaluminoxane compound, and at least one organic boron compound.
摘要翻译：本发明涉及通过使用通过混合镍盐化合物，有机铝氧烷化合物和至少一种有机硼化合物制备的络合物，使环烯烃化合物聚合，从而以高产率制备具有高分子量的均聚物和共聚物的方法。

2. 发明授权

US06998450B1 Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using fluorine-containing aromatic hydrocarbon compound as catalyst activator 失效
标题翻译：通过使用含氟芳烃化合物作为催化剂活化剂的环烯烃化合物聚合制备均聚物和共聚物的方法
公开(公告)号：US06998450B1
公开(公告)日：2006-02-14
申请号：US11032821
申请日：2005-01-11
申请人： Young Chan Jang , Hyun Kyung Sung
发明人： Young Chan Jang , Hyun Kyung Sung
IPC分类号： C08F4/80 , C08F32/04
CPC分类号： C08F232/08 , C08F10/00 , C08F4/7027
摘要： The present invention provides a method for preparing homo- and co-polymers by polymerizing cyclic olefin compounds using addition polymerization. The method can produce a cyclic olefin polymer having a high molecular weight with a high yield in the presence of, as an addition polymerization catalyst, a complex prepared by mixing a nickel salt compound and an organoaluminoxane compound with at least one fluorine-containing aromatic hydrocarbon compound represented by the following formula 1 or 2 as a catalyst activator: C6RmH6-mFormula 1 where R is CF3; and m is from 1 to 3, or C6FnH6-nFormula 2 where n is from 1 to 6.
摘要翻译：本发明提供了使用加成聚合使环烯烃化合物聚合制备均聚物和共聚物的方法。该方法可以在作为加成聚合催化剂存在下，通过将镍盐化合物和有机铝氧烷化合物与至少一种含氟芳族烃混合而制备的配合物来制备具有高分子量的环状烯烃聚合物，由下式1或2表示的化合物作为催化活性物质

3. 发明授权

US06969751B2 Method for preparing homo-and co-polymers of cyclic olefin compounds 失效
标题翻译：制备环烯烃化合物的同聚合物和共聚物的方法
公开(公告)号：US06969751B2
公开(公告)日：2005-11-29
申请号：US10995915
申请日：2004-11-24
申请人： Young Chan Jang , Hyun Kyung Sung , Eun Joo Park
发明人： Young Chan Jang , Hyun Kyung Sung , Eun Joo Park
IPC分类号： C08F32/04 , C08F4/44 , C08F4/62 , C08F4/70 , C08F132/00 , C08F232/00 , C08F232/08
CPC分类号： C08F232/00 , C08F4/70 , C08F232/08
摘要： The present invention relates to a method for preparing homo- and co-polymers having high molecular weights in high yields by polymerizing cyclic olefin compounds using a complex prepared by mixing a nickel salt compound, an organoaluminoxane compound, and at least one fluorine-containing compound.
摘要翻译：本发明涉及通过使用通过将镍盐化合物，有机铝氧烷化合物和至少一种含氟化合物混合而制备的络合物来聚合环状烯烃化合物，以高产率制备高分子量的均聚物和共聚物的方法。

4. 发明授权

US06482930B1 Monomeric neodymium carboxylate and its use in polymerization of conjugated diene 失效
标题翻译：单体钕羧酸盐及其在共轭二烯聚合中的应用
公开(公告)号：US06482930B1
公开(公告)日：2002-11-19
申请号：US09690385
申请日：2000-10-17
申请人： Gwang Hoon Kwag , Seung Hwon Lee , Young Chan Jang , A Ju Kim
发明人： Gwang Hoon Kwag , Seung Hwon Lee , Young Chan Jang , A Ju Kim
IPC分类号： C07F500
CPC分类号： C08F236/08 , C07F5/003 , C08F236/06 , C08F4/545
摘要： The invention is related to a novel compound represented by NdHA4 wherein A is a carboxylate, and to a diene polymerization catalyst using the novel compound. NdHA4 has monomeric structure and does not contain water, bases and salts. NdHA4 is mixed with a halogen compound and an organic metal compound to prepare a catalyst system. The catalyst system in the polymerization of 1,3-butadiene (BD) or isoprene produces high cis polydiene with a high activity (100 g BD/4.0×10−5 mole Nd) and without gel formation. The polydiene thus obtained is useful for tires and golf balls and as a polystyrene modifier.
摘要翻译：本发明涉及一种由NdHA4表示的新型化合物，其中A为羧酸酯，并涉及使用该新化合物的二烯聚合催化剂。 NdHA4具有单体结构，不含水，碱和盐。将NdHA4与卤素化合物和有机金属化合物混合以制备催化剂体系。 1,3-丁二烯（BD）或异戊二烯聚合中的催化剂体系产生高活性的高顺式聚二烯（100g BD / 4.0×10-5摩尔Nd），不形成凝胶。如此获得的聚二烯可用于轮胎和高尔夫球以及作为聚苯乙烯改性剂。

5. 发明授权

US08122302B2 Semiconductor device having adaptive power function 有权
标题翻译：具有自适应功率功能的半导体器件
公开(公告)号：US08122302B2
公开(公告)日：2012-02-21
申请号：US11543112
申请日：2006-10-05
申请人： Hoe Ju Chung , Young Chan Jang
发明人： Hoe Ju Chung , Young Chan Jang
IPC分类号： G06F11/00 , G06F1/00 , G01R31/28 , G05D17/00 , H04B7/00
CPC分类号： G11C5/147 , G11C7/1006
摘要： In one embodiment, the semiconductor device includes at least one circuit element configured to generate output data. At least one control circuit is configured to adaptively control a power of the output data based on feedback from a receiving semiconductor device, which receives the output data.
摘要翻译：在一个实施例中，半导体器件包括被配置为产生输出数据的至少一个电路元件。至少一个控制电路被配置为基于接收输出数据的接收半导体器件的反馈来自适应地控制输出数据的功率。

6. 发明授权

US06958639B2 Digital duty cycle correction circuit and method for multi-phase clock 失效
标题翻译：数字占空比校正电路及多相时钟方法
公开(公告)号：US06958639B2
公开(公告)日：2005-10-25
申请号：US10774398
申请日：2004-02-10
申请人： Hong June Park , Young Chan Jang , Seung Jun Bae
发明人： Hong June Park , Young Chan Jang , Seung Jun Bae
IPC分类号： H03K5/00 , H03K3/017 , H03K5/156
CPC分类号： H03K5/1565
摘要： Provided is a digital duty cycle correction circuit and method for a multi-phase clock, in which duty cycle correction information of an input clock signal is stored in a power save state of a system by adopting a digital correction method in a duty cycle correction method for a multi-phase clock and phase information of the input clock signal is held constant during duty cycle correction of the input clock signal by correcting duty cycles of the input clock signal by changing the falling edge of the clock without changing the rising edge of the input clock signal during duty cycle correction of the input clock signal, thereby correcting the multi-phase clock. To this end, the digital duty cycle correction circuit includes a clock delay means that takes the form of a shunt capacitor-inverter, a clock generation means including a clock rising edge generation circuit and a clock falling edge generation circuit, and a digital duty cycle detection means including integrators, a comparator, and a counter/register.
摘要翻译：提供了一种用于多相时钟的数字占空比校正电路和方法，其中输入时钟信号的占空比校正信息在占空比校正方法中采用数字校正方法存储在系统的省电状态对于多相时钟，输入时钟信号的相位信息在输入时钟信号的占空比校正期间通过在不改变时钟信号的上升沿的情况下改变时钟信号的下降沿来校正输入时钟信号的占空比来保持恒定在输入时钟信号的占空比校正期间输入时钟信号，从而校正多相时钟。为此，数字占空比校正电路包括采用并联电容器 - 反相器形式的时钟延迟装置，包括时钟上升沿产生电路和时钟下降沿产生电路的时钟产生装置和数字占空比检测装置包括积分器，比较器和计数器/寄存器。

7. 发明授权

US06506865B2 Monomeric neodymium carboxylate and its use in polymerization of conjugated diene 失效
公开(公告)号：US06506865B2
公开(公告)日：2003-01-14
申请号：US10146312
申请日：2002-05-15
申请人： Gwang Hoon Kwag , Seung Hwon Lee , Young Chan Jang , A Ju Kim
发明人： Gwang Hoon Kwag , Seung Hwon Lee , Young Chan Jang , A Ju Kim
IPC分类号： C08F452
CPC分类号： C08F236/08 , C07F5/003 , C08F236/06 , C08F4/545
摘要： The invention is related to a novel compound represented by NdHA4 wherein A is a carboxylate, and to a diene polymerization catalyst using the novel compound. NdHA4 has monomeric structure and does not contain water, bases and salts. NdHA4 is mixed with a halogen compound and an organic metal compound to prepare a catalyst system. The catalyst system in the polymerization of 1,3-butadiene (BD) or isoprene produces high cis polydiene with a high activity (100 g BD/4.0×10−5 mole Nd) and without gel formation. The polydiene thus obtained is useful for tires and golf balls and as a polystyrene modifier.

8. 发明申请

US20130207051A1 CARBON NANO-MATERIAL PELLETS AND A METHOD FOR PREPARING THE PELLETS FROM POWDER OF CARBON NANO-MATERIAL 有权
标题翻译：碳纳米材料颗粒和从碳纳米材料粉末制备颗粒的方法
公开(公告)号：US20130207051A1
公开(公告)日：2013-08-15
申请号：US13724542
申请日：2012-12-21
申请人： Sang Hyo RYU , Kwon Ju , Nam Sun Choi , Sang Kyu Choi , Myung Wook Jung , Yu Hyun Song , Young Chan Jang
发明人： Sang Hyo RYU , Kwon Ju , Nam Sun Choi , Sang Kyu Choi , Myung Wook Jung , Yu Hyun Song , Young Chan Jang
IPC分类号： H01B1/04 , B29C43/00
CPC分类号： H01B1/04 , B29B9/08 , B29B9/14 , B29B2009/125 , B29C43/003 , B29K2105/251 , H01B1/24 , Y10T428/2982
摘要： Disclosed are a carbon nanomaterial pellet and a method for preparing same. More particularly, it relates to a carbon nanomaterial pellet having a specific size and a high apparent density prepared by a simple process using only a rotary tablet press without mixing a carbon nanomaterial powder with a solvent or an additive, which is capable of solving the powder dust problem occurring when preparing a polymer composite from a carbon nanomaterial in the form of powder, thus improving physical properties and remarkably reducing cost of packaging and transportation, and a method for preparing the carbon nanomaterial pellet from a carbon nanomaterial powder.
摘要翻译：公开了一种碳纳米材料颗粒及其制备方法。更具体地说，本发明涉及具有特定尺寸和高表观密度的碳纳米材料颗粒，其通过仅使用旋转式压片机而不将碳纳米材料粉末与溶剂或添加剂混合的简单方法制备，其能够解决粉末由粉末形式的碳纳米材料制备聚合物复合材料时发生粉尘问题，从而改善物理性能并显着降低包装和运输成本，以及从碳纳米材料粉末制备碳纳米材料颗粒的方法。

9. 发明授权

US07247695B2 High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof 有权
标题翻译：高1,4-顺式聚丁二烯 - 聚氨酯共聚物及其制备方法
公开(公告)号：US07247695B2
公开(公告)日：2007-07-24
申请号：US10827001
申请日：2004-04-19
申请人： Gwang Hoon Kwag , Sam Min Kim , Young Chan Jang , Pil Sung Kim , Seung Hwon Lee , Seung Hwa Lee , A Ju Kim
发明人： Gwang Hoon Kwag , Sam Min Kim , Young Chan Jang , Pil Sung Kim , Seung Hwon Lee , Seung Hwa Lee , A Ju Kim
IPC分类号： C08F36/06 , C08F136/06
CPC分类号： C08L19/006 , C08C19/22 , C08C19/44 , C08F36/04 , C08L9/00 , C08L15/00 , C08F4/545
摘要： Disclosed is a novel high 1,4-cis polybutadiene-polyurethane copolymer and a preparation method thereof. The present invention provides a high 1,4-cis polybutadiene-polyurethane copolymer represented by the following formula 1 and having an average molecular weight of at least 100,000, and a method for preparing the high 1,4-cis polybutadiene-polyurethane copolymer that includes polymerizing 1,3-butadiene or butadiene derivatives with a catalyst comprising a rare earth compound, a halogen-containing compound and an organoaluminum compound in the presence of a non-polar solvent, to prepare a polybutadiene having a high 1,4-cis content of at least 95%; and then introducing a polyurethane group to the polybutadiene. The high 1,4-cis polybutadiene-polyurethane copolymer thus obtained exhibits low cold flow and high affinity to silica or carbon black in admixture as well as excellent in elasticity and abrasion resistance: where l, m, n and o represent the number of repeating unit, 1 is 94 to 99%, m is 0 to 5%, n is 0 to 5%, l+m+n=100%, l/(m+n) is 15 to 100, o is 1 to 100%; and A and Y are C1-C20 alkyl or aryl, respectively.
摘要翻译：公开了一种新型高1,4-顺式聚丁二烯 - 聚氨酯共聚物及其制备方法。本发明提供由下式1表示的平均分子量至少为100,000的高1,4-顺式聚丁二烯 - 聚氨酯共聚物，以及制备高1,4-顺式聚丁二烯 - 聚氨酯共聚物的方法，其包括在非极性溶剂的存在下，用含有稀土类化合物，含卤素化合物和有机铝化合物的催化剂聚合1,3-丁二烯或丁二烯衍生物，制备具有高1,4-顺式含量的聚丁二烯至少95％; 然后将聚氨酯基团引入聚丁二烯。由此获得的高1,4-顺式聚丁二烯 - 聚氨酯共聚物表现出低的冷流和对二氧化硅或炭黑的高亲和性，并且具有优异的弹性和耐磨性：其中l，m，n和o表示重复的数目单元，1为94〜99％，m为0〜5％，n为0〜5％，l + m + n = 100％，l /（m + n）为15〜100，o为1〜100％ ; A和Y分别为C 1 -C 20烷基或芳基。

10. 发明授权

US06908975B2 Method for preparing high 1,4-cis polybutadiene having controlled cold flow 有权
标题翻译：制备具有受控冷流的高1,4-顺式聚丁二烯的方法
公开(公告)号：US06908975B2
公开(公告)日：2005-06-21
申请号：US10653542
申请日：2003-09-02
申请人： Young Chan Jang , Pil Sung Kim , Shin Han , Gwang Hoon Kwag , Seung Hwon Lee
发明人： Young Chan Jang , Pil Sung Kim , Shin Han , Gwang Hoon Kwag , Seung Hwon Lee
IPC分类号： C08F36/06 , C08F136/06
CPC分类号： C08F136/06 , C08F4/545
摘要： The present invention relates to a method for preparing a high 1,4-cis polybutadiene having a controlled cold flow and, more particularly, to a novel method for preparing a high 1,4-cis polybutadiene having a controlled cold flow that involves initiating polymerization of a 1,3-butadiene in the presence of a non-polar solvent using, as a polymerization catalyst, a complex prepared by mixing a neodymium compound with or without a conjugated diene compound, a halogenated organoaluminum compound or a halogenated organic compound, and an organoaluminum compound irrespective of the addition order of the catalyst; and adding an organoborane compound as a cold flow controller of 1,4-cis polybutadiene after a predetermined time of the polymerization. Accordingly, a high 1,4-cis polybutadiene having an efficiently controlled cold flow can be prepared without causing a significant increase in the Mooney viscosity (molecular weight), an odor (bad smell), and a reduction in 1,4-cis content and polymerization yield.
摘要翻译：本发明涉及一种制备具有受控冷流的高1,4-顺式聚丁二烯的方法，更具体地说，涉及一种制备具有控制冷流的高1,4-顺式聚丁二烯的新方法，其涉及引发聚合使用作为聚合催化剂的非极性溶剂存在下的1,3-丁二烯，通过将钕化合物与或不与共轭二烯化合物，卤化有机铝化合物或卤化有机化合物混合制备的络合物和有机铝化合物，而不考虑催化剂的加成顺序; 并在预定的聚合时间之后加入有机硼烷化合物作为1,4-顺式聚丁二烯的冷流控制器。因此，可以制备具有有效控制的冷流的高的1,4-顺式聚丁二烯，而不会导致门尼粘度（分子量），气味（难闻气味）的显着增加和1,4-顺式含量的降低和聚合产率。

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