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13 条记录 (耗时 0.026 秒)

    Silver nanoparticle/polymer nanocomposite membranes for olefin/paraffin separation and method of preparing the same
    2.
    发明授权
    Silver nanoparticle/polymer nanocomposite membranes for olefin/paraffin separation and method of preparing the same 失效
    用于烯烃/石蜡分离的银纳米颗粒/聚合物纳米复合膜及其制备方法

    公开(公告)号：US07491262B2

    公开(公告)日：2009-02-17

    申请号：US11290889

    申请日：2005-11-29

    申请人： Yong Soo Kang ,  Kook Heon Char ,  Sang Wook Kang

    发明人： Yong Soo Kang ,  Kook Heon Char ,  Sang Wook Kang

    IPC分类号： B01D53/22

    CPC分类号： C10G31/11 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/142 ,  C07C7/144 ,  C07C11/02

    摘要： There is provided a nanocomposite membrane comprising an Ag-nanoparticle/polymer nanocomposite, in which the Ag-particles are uniformly dispersed in the polymer matrix, and a support membrane for supporting the nanocomposite, as well as a process of preparing said membrane. The nanocomposite membrane of the present invention comprising a neutral Ag-nanoparticle as an olefin carrier, which is chemically stable, has excellent long-term operation performance characteristics as well as high selectivity and permeability. Thus, it can be advantageously used for the separation of olefin from an olefin/paraffin mixture.

    摘要翻译： 提供了包含Ag-纳米颗粒/聚合物纳米复合材料的纳米复合膜，其中Ag-颗粒均匀地分散在聚合物基质中，以及用于支撑纳米复合材料的支撑膜以及制备所述膜的方法。 包含化学稳定的作为烯烃载体的中性Ag纳米颗粒的本发明的纳米复合膜具有优异的长期操作性能特性以及高选择性和渗透性。 因此，它可以有利地用于从烯烃/石蜡混合物中分离烯烃。

    Method for producing nanoparticle/block copolymer composites and devices containing the same
    3.
    发明授权
    Method for producing nanoparticle/block copolymer composites and devices containing the same 有权
    制备纳米颗粒/嵌段共聚物复合材料的方法及其制备方法

    公开(公告)号：US08535973B2

    公开(公告)日：2013-09-17

    申请号：US12458232

    申请日：2009-07-06

    申请人： Eun Joo Jang ,  Kook Heon Char

    发明人： Eun Joo Jang ,  Kook Heon Char

    IPC分类号： H01L51/40

    CPC分类号： C09K11/02 ,  B82Y30/00 ,  C08J5/005 ,  C08J2387/00 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L33/502 ,  H01L51/426

    摘要： A method for producing nanoparticle/block copolymer composites is provided. The method includes mixing nanoparticles having an organic ligand L and a block copolymer A-b-B having block repeating units A and B with different solubility parameters in a solvent S to form micelles by self-assembly. The solubility parameters of the organic ligand L, the block repeating units A and B of the block copolymer A-b-B and the solvent S satisfy the following inequalities: 29≦δS−δA  (1) δS−δB≦29  (2) |δL−δA|≦5 or |δL−δB|≦5  (3) in which δS, δA, δB and δL represent the solubility parameters of the solvent S, the block repeating unit A, the block repeating unit B and the ligand L, respectively. According to the method, the inherent electrical, magnetic, optical, chemical and mechanical properties of the nanoparticles can be maintained or improved without the need to modify the surface of the nanoparticles.

    摘要翻译： 提供了制备纳米颗粒/嵌段共聚物复合材料的方法。 该方法包括将具有有机配体L的纳米颗粒和具有不同溶解度参数的嵌段重复单元A和B的嵌段共聚物A-b-B混合在溶剂S中以通过自组装形成胶束。 有机配体L，嵌段共聚物AbB和溶剂S的嵌段重复单元A和B的溶解度参数满足以下不等式：29 @ delta-δA（1）δS-ΔB@ 29（2）|δL-ΔA |δ5或ΔL-ΔB| @ 5（3）其中δS，δA，δB和δL分别表示溶剂S，嵌段重复单元A，嵌段重复单元B和配体L的溶解度参数。 根据该方法，可以维持或改善纳米颗粒的固有电，磁，光学，化学和机械性能，而不需要改变纳米颗粒的表面。

    Ultra-Low Dielectrics Film for Copper Interconnect
    4.
    发明申请
    Ultra-Low Dielectrics Film for Copper Interconnect 审中-公开
    用于铜互连的超低介电膜

    公开(公告)号：US20080287573A1

    公开(公告)日：2008-11-20

    申请号：US10581165

    申请日：2004-05-12

    申请人： Hee-Woo Rhee ,  Do Young Yoon ,  Kook Heon Char ,  Jin-Kyu Lee ,  Bongjin Moon ,  Sung-Kyu Min ,  Se Jung Park ,  Jae-Jin Shin

    发明人： Hee-Woo Rhee ,  Do Young Yoon ,  Kook Heon Char ,  Jin-Kyu Lee ,  Bongjin Moon ,  Sung-Kyu Min ,  Se Jung Park ,  Jae-Jin Shin

    IPC分类号： C08K5/1545

    CPC分类号： H01L21/02126 ,  H01L21/02203 ,  H01L21/02216 ,  H01L21/02282 ,  H01L21/31695 ,  H01L21/7682 ,  H01L23/5329 ,  H01L2924/0002 ,  H01L2924/3011 ,  H01L2924/00

    摘要： The present invention relates to an ultra-low dielectric film for a copper interconnect, in particular, to an porous film prepared in such a manner that coating with an organic solution containing a polyalkyl silsesquioxane precursor or its copolymer as a matrix and acetylcyclodextrin nanoparticles as a template and then performing a sol-gel reaction and heat treatment at higher temperature. The present films may contain the template of up to 60 vol %, due to the use of acetylcyclodextrin, and have homogeneously distributed pores with the size of no more than 5 nm in the matrix. In addition, the present films exhibit a relatively low dielectric constant of about 1.5, and excellent interconnectivity between pores, so that they are considered a promising ultra-low dielectric film for a copper interconnect.

    摘要翻译： 本发明涉及一种用于铜互连的超低电介质膜，特别涉及一种多孔膜，其制备方法是用含有聚烷基倍半硅氧烷前体或其共聚物作为基质的有机溶液和乙酰基环糊精纳米颗粒作为 模板，然后进行溶胶 - 凝胶反应并在较高温度下进行热处理。 由于使用乙酰基环糊精，本发明的膜可以含有高达60体积％的模板，并且在基质中具有不超过5nm的尺寸的均匀分布的孔。 此外，本发明的膜具有约1.5的相对低的介电常数和孔之间的优异的互连性，因此它们被认为是用于铜互连的有希望的超低介电膜。

    Method for producing nanoparticle/block copolymer composites
    5.
    发明申请
    Method for producing nanoparticle/block copolymer composites 有权
    制备纳米颗粒/嵌段共聚物复合材料的方法

    公开(公告)号：US20100148156A1

    公开(公告)日：2010-06-17

    申请号：US12458232

    申请日：2009-07-06

    申请人： Eun Joo Jang ,  Kook Heon Char

    发明人： Eun Joo Jang ,  Kook Heon Char

    IPC分类号： H01L51/30 ,  H01L51/40

    CPC分类号： C09K11/02 ,  B82Y30/00 ,  C08J5/005 ,  C08J2387/00 ,  C09K11/025 ,  C09K11/565 ,  C09K11/883 ,  H01L33/502 ,  H01L51/426

    摘要： A method for producing nanoparticle/block copolymer composites is provided. The method includes mixing nanoparticles having an organic ligand L and a block copolymer A-b-B having block repeating units A and B with different solubility parameters in a solvent S to form micelles by self-assembly. The solubility parameters of the organic ligand L, the block repeating units A and B of the block copolymer A-b-B and the solvent S satisfy the following inequalities: 29≦δS−δA  (1) δS−δB≦29  (2) |δL−δA|≦5 or |δL−δB|≦5  (3) in which δS, δA, δB and δL represent the solubility parameters of the solvent S, the block repeating unit A, the block repeating unit B and the ligand L, respectively. According to the method, the inherent electrical, magnetic, optical, chemical and mechanical properties of the nanoparticles can be maintained or improved without the need to modify the surface of the nanoparticles.

    摘要翻译： 提供了制备纳米颗粒/嵌段共聚物复合材料的方法。 该方法包括将具有有机配体L的纳米颗粒和具有不同溶解度参数的嵌段重复单元A和B的嵌段共聚物A-b-B混合在溶剂S中以通过自组装形成胶束。 有机配体L，嵌段共聚物AbB和溶剂S的嵌段重复单元A和B的溶解度参数满足以下不等式：29＆nlE;δS-δA（1）δS-δB＆nlE; 29（2）|δL-δA 其中δS，δA，δB和δL表示溶剂S的溶解度参数，嵌段重复单元A，嵌段重复单元B和配体L，其中δS，δA，δB和δL代表溶剂S的溶解度参数， 分别。 根据该方法，可以维持或改善纳米颗粒的固有电，磁，光学，化学和机械性能，而不需要改变纳米颗粒的表面。

    Light emitting device having photonic crystal structure
    6.
    发明授权
    Light emitting device having photonic crystal structure 有权
    具有光子晶体结构的发光器件

    公开(公告)号：US09190576B2

    公开(公告)日：2015-11-17

    申请号：US12955139

    申请日：2010-11-29

    申请人： Heon Su Jeon ,  Kook Heon Char ,  Yoon Kyung Choi ,  Ho Sub Kim ,  Kyungtaek Min

    发明人： Heon Su Jeon ,  Kook Heon Char ,  Yoon Kyung Choi ,  Ho Sub Kim ,  Kyungtaek Min

    IPC分类号： H01J1/62 ,  H01L33/50

    CPC分类号： H01L33/50 ,  H01L2933/0083

    摘要： A light emitting device comprising a photonic crystal structure having a crystal structure in which nanospheres are densely arranged in a 3D manner, wherein the nanospheres have phosphors excited by an excitation source to emit light of a wavelength longer than a pump photon of the excitation source, wherein the photonic crystal structure has at least a photonic bandgap (PBG) along a specific crystal orientation, and wherein the wavelength of the pump photon overlaps a photonic bandedge region.

    摘要翻译： 一种发光器件，包括具有晶体结构的光子晶体结构，其中纳米球以3D方式密集布置，其中纳米球具有由激发源激发的荧光体以发射比激发源的泵浦光子长的波长的光， 其中所述光子晶体结构具有沿着特定晶体取向的至少一个光子带隙（PBG），并且其中所述泵浦光子的波长与光子带边区域重叠。

    Thermally stable low dielectric norbornene polymers with improved solubility and adhesion property
    10.
    发明授权
    Thermally stable low dielectric norbornene polymers with improved solubility and adhesion property 有权
    热稳定的低介电降冰片烯聚合物具有改善的溶解性和粘合性能

    公开(公告)号：US07291689B1

    公开(公告)日：2007-11-06

    申请号：US11414347

    申请日：2006-05-01

    申请人： Jin Kyu Lee ,  Dong Woo Yoo ,  Seung Jae Yang ,  Kook Heon Char ,  Joo Hyeon Park

    发明人： Jin Kyu Lee ,  Dong Woo Yoo ,  Seung Jae Yang ,  Kook Heon Char ,  Joo Hyeon Park

    IPC分类号： C08F232/08 ,  G03C1/835

    CPC分类号： C08G61/08 ,  C08F232/08

    摘要： The present invention provides norbornene-based copolymers for which one monomer is at least selected from a group consisting of norbornene and dicyclopentadiene, and the other from norbornene-based comonomers of Formula 1 shown below: In Formula 1, R1, R2 and a are defined in this specification.The present invention provides insulating elements for multi-chip packages and antireflection films for the exposure process of semiconductor fabrication using said norbornene-based copolymers. Norbornene-based copolymers according to the present invention have low dielectric constant as well as high thermal stability and excellent solubility to various organic solvents.

    摘要翻译： 本发明提供了一种降冰片烯类共聚物，其中一种单体至少选自降冰片烯和二环戊二烯，另一种单体来自下式1的降冰片烯类共聚单体：式1中R 1， SUB＆gt;，R 2＆gt;和a在本说明书中定义。 本发明提供了用于多芯片封装的绝缘元件和用于使用所述降冰片烯基共聚物的半导体制造的曝光工艺的抗反射膜。 根据本发明的降冰片烯类共聚物具有低介电常数以及高热稳定性和对各种有机溶剂的优异溶解性。