公开(公告)号：US20110152529A1

公开(公告)日：2011-06-23

申请号：US13041526

申请日：2011-03-07

申请人： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

发明人： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. Lee ,  Bun Yeoul LEE

IPC分类号： C07D215/14 ,  C07D215/04

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

摘要翻译： 提供一种新颖的过渡金属络合物，其中引入了酰氨基的单环戊二烯基配位体，包含它们的催化剂组合物和使用该催化剂组合物的烯烃聚合物。 过渡金属络合物具有通过在金属部位附近形成稳定的键的亚苯基连接的酰胺基的五
元环结构，因此空间位阻单体容易接近过渡金属络合物。 通过使用包含过渡金属络合物的催化剂组合物，可以在具有大立体的单体的聚合中产生具有高分子量的线性低密度聚烯烃共聚物和密度为0.910g / cc以下的极低密度聚烯烃共聚物 障碍 此外，具有大空间位阻的烯烃单体的反应性优异。

公开(公告)号：US20110160413A1

公开(公告)日：2011-06-30

申请号：US13041533

申请日：2011-03-07

申请人： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. LEE ,  Bun Yeoul LEE

发明人： Choong Hoon LEE ,  Eun Jung LEE ,  Seungwhan JUNG ,  Boram LEE ,  Jung A. LEE ,  Bun Yeoul LEE

IPC分类号： C08F4/6592 ,  B01J31/14

CPC分类号： C07F17/00 ,  C07D209/08 ,  C07D215/12 ,  C07D215/14 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F210/16 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/08 ,  C08F210/08

摘要： Provided are a novel transition metal complex where a monocyclopentadienyl ligand to which an amido group is introduced is coordinated, a catalyst composition including the same, and an olefin polymer using the catalyst composition. The transition metal complex has a pentagon ring structure having an amido group connected by a phenylene bridge in which a stable bond is formed in the vicinity of a metal site, and thus, a sterically hindered monomer can easily approach the transition metal complex. By using a catalyst composition including the transition metal complex, a linear low density polyolefin copolymer having a high molecular weight and a very low density polyolefin copolymer having a density of 0.910 g/cc or less can be produced in a polymerization of monomers having large steric hindrance. Further, the reactivity for the olefin monomer having large steric hindrance is excellent.

公开(公告)号：US20120127628A1

公开(公告)日：2012-05-24

申请号：US13160167

申请日：2011-06-14

申请人： Eun Jung LEE ,  Hang Kyu Cho ,  Su Yeoun Kim ,  Byeong Gyu Park ,  Doo Young Kim

发明人： Eun Jung LEE ,  Hang Kyu Cho ,  Su Yeoun Kim ,  Byeong Gyu Park ,  Doo Young Kim

IPC分类号： H01G4/12 ,  H01G7/00 ,  C04B35/47 ,  C04B35/01 ,  C04B35/468

CPC分类号： C04B35/632 ,  B32B18/00 ,  C04B35/4682 ,  C04B35/47 ,  C04B35/6263 ,  C04B35/6342 ,  C04B35/6365 ,  C04B2235/5445 ,  C04B2235/6582 ,  C04B2235/963 ,  C04B2237/346 ,  C04B2237/348 ,  C04B2237/68 ,  C04B2237/704 ,  C04B2237/708 ,  H01G4/12 ,  H01G4/1227 ,  H01G4/30 ,  Y10T29/43

摘要： There are provided a ceramic composition for a multilayer ceramic capacitor, a multilayer ceramic capacitor comprising the same, and a method of manufacturing the multilayer ceramic capacitor. The ceramic composition includes a dielectric ceramic powder; an organic binder; and an antistatic agent represented by a specific Chemical Formula. A ceramic green sheet comprising the ceramic composition according to an exemplary embodiment of the present invention only generates a small amount of static electricity and shows excellent mechanical physical properties even in the case that the thickness thereof is thin.

摘要翻译： 提供了一种用于多层陶瓷电容器的陶瓷组合物，包括该陶瓷电容器的多层陶瓷电容器以及该多层陶瓷电容器的制造方法。 陶瓷组合物包括介电陶瓷粉末; 有机粘合剂; 和由特定化学式表示的抗静电剂。 包含根据本发明的示例性实施方案的陶瓷组合物的陶瓷生片仅在其厚度薄的情况下产生少量的静电并显示出优异的机械物理性能。

公开(公告)号：US20140030774A1

公开(公告)日：2014-01-30

申请号：US13952355

申请日：2013-07-26

申请人： Si Jae PARK ,  Taek Ho YANG ,  Hye Ok KANG ,  Sang Hyun LEE ,  Eun Jung LEE ,  Tae Wan KIM

发明人： Si Jae PARK ,  Taek Ho YANG ,  Hye Ok KANG ,  Sang Hyun LEE ,  Eun Jung LEE ,  Tae Wan KIM

IPC分类号： C12P7/62

CPC分类号： C12P7/625 ,  C12N9/1029 ,  C12N9/1048 ,  C12N9/13 ,  C12Y203/01 ,  C12Y208/03001 ,  Y02P20/52

摘要： Provided is a mutant of propionyl-CoA transferase from Clostridium propionicum that can convert lactate into lactyl-CoA with high efficiency in a method of preparing a polylactate (PLA) or PLA copolymer using microorganisms. Unlike conventional propionyl-CoA transferase which is weakly expressed in E. coli, when a mutant of propiony-CoA transferase from Clostridium propionicum is introduced into recombinant E. coli, lactyl-CoA can be supplied very smoothly, thereby enabling highly efficient preparation of polylactate (PLA) and PLA copolymer.

摘要翻译： 本发明提供一种丙酸酰辅酶A转移酶突变体，其可从丙酸梭菌中在使用微生物制备聚乳酸（PLA）或PLA共聚物的方法中以高效率将乳酸转化为乳酰辅酶A。 不同于在大肠杆菌中弱表达的常规丙酰基-CoA转移酶，当将来自丙酸梭菌的丙酰辅酶A转移酶的突变体引入重组大肠杆菌中时，可以非常顺利地提供乳酰辅酶A，从而能够高效制备聚乳酸 （PLA）和PLA共聚物。

公开(公告)号：US20120302667A1

公开(公告)日：2012-11-29

申请号：US13478138

申请日：2012-05-23

申请人： Seung HAN ,  Ju Mi KIM ,  Sung Su PARK ,  Eun Jung LEE

发明人： Seung HAN ,  Ju Mi KIM ,  Sung Su PARK ,  Eun Jung LEE

IPC分类号： C09D163/00 ,  C08K3/36 ,  C09D163/10 ,  C09D163/02 ,  C09D163/04

CPC分类号： H01L23/295 ,  C08G59/3218 ,  C08L63/04 ,  C09D163/04 ,  C09J163/04 ,  H01L2924/0002 ,  H01L2924/00

摘要： An epoxy resin composition for encapsulating a semiconductor device includes a curing agent, a curing accelerator, inorganic fillers, and an epoxy resin, the epoxy resin including a first resin represented by Formula 1: wherein R1 and R2 are each independently hydrogen or a C1 to C4 linear or branched alkyl group, and n is a value from 1 to 9 on average.

摘要翻译： 用于封装半导体器件的环氧树脂组合物包括固化剂，固化促进剂，无机填料和环氧树脂，所述环氧树脂包括由式1表示的第一树脂：其中R 1和R 2各自独立地为氢或C1至 C4直链或支链烷基，n为1〜9的平均值。

公开(公告)号：US20140179833A1

公开(公告)日：2014-06-26

申请号：US14138466

申请日：2013-12-23

申请人： Eun Jung LEE ,  Jong Sung KIM ,  Do Won JUNG

发明人： Eun Jung LEE ,  Jong Sung KIM ,  Do Won JUNG

IPC分类号： C08L63/00

CPC分类号： C08L63/00 ,  C08G59/3218 ,  C08G59/621 ,  C08G59/688

摘要： A epoxy resin composition includes an epoxy resin including repeat units represented by Formulae 1 and 2; a curing agent; a curing accelerator; and an inorganic filler,

摘要翻译： 环氧树脂组合物包括包含由式1和2表示的重复单元的环氧树脂; 固化剂; 固化促进剂; 和无机填料，

公开(公告)号：US20130158165A1

公开(公告)日：2013-06-20

申请号：US13719875

申请日：2012-12-19

申请人： Seung HAN ,  Ju Mi KIM ,  Sung Su PARK ,  Eun Jung LEE

发明人： Seung HAN ,  Ju Mi KIM ,  Sung Su PARK ,  Eun Jung LEE

IPC分类号： C09D163/00

CPC分类号： C09D163/00 ,  C08G59/621 ,  C08K3/36

摘要： An epoxy resin composition for encapsulating a semiconductor device and a semiconductor device encapsulated with the composition, the composition including an epoxy resin; an inorganic filler; a curing accelerator; and a curing agent, the curing agent including a compound having a multifunctional novolac structure including at least one biphenyl moiety, the compound being represented by Formula 1: wherein n is about 1 to about 10.

摘要翻译： 一种用于封装半导体器件的环氧树脂组合物和用该组合物包封的半导体器件，该组合物包括环氧树脂; 无机填料; 固化促进剂; 和固化剂，所述固化剂包括具有包含至少一个联苯部分的多官能酚醛清漆结构的化合物，所述化合物由式1表示：其中n为约1至约10。

公开(公告)号：US20140179834A1

公开(公告)日：2014-06-26

申请号：US14138600

申请日：2013-12-23

申请人： Seung HAN ,  Eun Jung LEE ,  Jong Sung KIM

发明人： Seung HAN ,  Eun Jung LEE ,  Jong Sung KIM

IPC分类号： C08L63/00

CPC分类号： C08L63/00 ,  C08G59/3218 ,  C08G59/621 ,  C08G59/688

摘要： An epoxy resin composition includes an epoxy resin including repeat units represented by Formulae 1 and 2; a curing agent; a curing accelerator; and an inorganic filler,

摘要翻译： 环氧树脂组合物包括包含由式1和2表示的重复单元的环氧树脂; 固化剂; 固化促进剂; 和无机填料，