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    • 51. 发明授权
    • Process for producing α-olefin polymer
    • 生产α-烯烃聚合物的方法
    • US06870022B2
    • 2005-03-22
    • US10333924
    • 2001-07-26
    • Takeshi IwasakiTadanori JyunkeKiyokazu KatayamaKenji Tanaka
    • Takeshi IwasakiTadanori JyunkeKiyokazu KatayamaKenji Tanaka
    • C08F4/646C08F10/00C08F10/06C08F110/06C08F210/06C08F297/08C08L23/10C08L23/16
    • C08F297/083C08F10/00C08F10/06C08F110/06C08F210/06C08F297/08C08F2410/01C08L23/10C08L23/16C08L2308/00C08L2314/02C08F4/6565C08F4/646C08F4/6492C08L2666/06C08F2500/17C08F2500/12C08F2500/15C08F210/16
    • An α-olefin polymer having extremely high stereoregularity, exhibiting excellent fluidity and containing a decreased amount of catalyst residues in the polymer can be obtained industrially advantageously in accordance with a process for producing an α-olefin polymer which comprises homopolymerizing an α-olefin or copolymerizing two or more α-olefins in the presence of (A) a solid catalyst component comprising magnesium, titanium and a halogen, (B) an organoaluminum compound having a content of hydroaluminum compounds of 0.1% by weight or smaller and (C) an organozinc compound.A block copolymer of propylene comprising a homopolymer portion exhibiting high fluidity and a copolymer portion having a high molecular weight can be obtained in accordance with a process for producing a block copolymer of propylene which comprises polymerizing propylene in the presence of (A) a solid catalyst component comprising a titanium compound and an electron-donating agent, (B) an organoaluminum compound and (C) an organozinc compound to produce crystalline polypropylene and copolymerizing propylene and at least one of ethylene and α-olefins having 4 or more carbon atoms in the presence of the produced crystalline polypropylene.
    • 具有极高立构规整性的,具有优异的流动性并且含有聚合物中催化剂残余量减少的α-烯烃聚合物可以在工业上有利地根据生产α-烯烃聚合物的方法获得,该方法包括使α-烯烃均聚或共聚 (A)包含镁,钛和卤素的固体催化剂组分存在下的两种或更多种α-烯烃,(B)具有0.1重量%以下的氢化铝化合物含量的有机铝化合物和(C)有机锌 根据生产丙烯嵌段共聚物的方法,可以获得包含显示出高流动性的均聚物部分的丙烯嵌段共聚物和具有高分子量的共聚物部分的嵌段共聚物,该方法包括在(A) 包含钛化合物和给电子剂的固体催化剂组分,(B)有机物 铝化合物和(C)有机锌化合物,以在生产的结晶聚丙烯的存在下制备结晶聚丙烯并共聚丙烯和具有4个或更多个碳原子的乙烯和α-烯烃中的至少一种。
    • 52. 发明申请
    • Organic EL display
    • 有机EL显示屏
    • US20050023969A1
    • 2005-02-03
    • US10926219
    • 2004-08-26
    • Kazuyoshi OmataReiko YamashitaTakeshi Iwasaki
    • Kazuyoshi OmataReiko YamashitaTakeshi Iwasaki
    • G09F9/30H01L27/32H01L51/40H05B33/00H05B33/12H05B33/14H05B33/22
    • H01L27/3246H01L27/3258H01L51/5209
    • Provided is an organic EL display including a substrate, an insulating underlayer disposed over the substrate, a first electrode partially covering the insulating underlayer, a partition insulting layer disposed on the insulating underlayer and partially covering the first electrode, an organic layer including an emitting layer and disposed on an uncovered portion of the first electrode that is not covered with the insulating separator layer, and a second electrode disposed on the organic layer, wherein a surface of the organic layer that faces the substrate includes a first area and a second area interposed between the first area and a side surface of the insulating separator layer, and a distance between the substrate and the second area is shorter than a distance between the substrate and the first area.
    • 提供一种有机EL显示器,包括基板,设置在基板上的绝缘底层,部分覆盖绝缘底层的第一电极,设置在绝缘底层上并部分覆盖第一电极的分隔绝缘层,包括发光层的有机层 并且设置在未被所述绝缘隔离层覆盖的所述第一电极的未覆盖部分上,以及设置在所述有机层上的第二电极,其中所述有机层的面向所述基板的表面包括第一区域和插入 在绝缘隔离层的第一区域和侧面之间,基板与第二区域之间的距离比基板与第一区域之间的距离短。