利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2176 条记录 (耗时 0.021 秒)

    Quinoline derivative and use of same
    11.
    发明公开
    Quinoline derivative and use of same 失效
    Chinolinderivate and ihre Anwendung

    公开(公告)号：EP0818512A1

    公开(公告)日：1998-01-14

    申请号：EP97110593.7

    申请日：1997-06-27

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Okuma, Tadashi ,  Ogiso, Akira ,  Ikuta, Hideki ,  Ito, Hisato ,  Nagayoshi, Tatsuya

    IPC分类号： C09B57/04 ,  C07D401/06 ,  C09K11/06 ,  H05B33/14

    CPC分类号： C07D401/06 ,  C09B23/04 ,  C09B57/04 ,  C09B57/10 ,  C09K11/06 ,  H05B33/14 ,  Y10S428/917

    摘要： Quinoline compound, zinc halogenide complex and zinc complex suited for use in an electro-luminescence element, a fluorescent material and an ultraviolet absorption material, and a preparation process for these compounds are described.
    These compounds and a tautomer of the same has a strong luminescent intensity and is used for an EL material, the compound of zinc halogenide complex and zinc complex and a tautomer of the same has absorption at a wave length of 400nm or less and is used for an ultraviolet absorption material, and further the quinoline compound and a tautomer has a strong luminescent intensity and is used for a fluorescent material.
    The zinc halogenide complex and zinc complex can be prepared by each other related preparation processes directly from a quinoline derivative and a phthalimide derivative, or by way of the quinoline compound which is obtained from these derivatives.

    摘要翻译： 描述适用于电致发光元件，荧光材料和紫外线吸收材料的喹啉化合物，卤化锌络合物和锌络合物以及这些化合物的制备方法。 这些化合物及其互变异构体具有强烈的发光强度，并且用于EL材料，卤化锌络合物和锌络合物的化合物及其互变异构体在400nm或更小的波长处具有吸收，并且用于 紫外线吸收材料，此外，喹啉化合物和互变异构体具有强的发光强度，并用于荧光材料。 卤化锌络合物和锌络合物可以通过直接来自喹啉衍生物和邻苯二甲酰亚胺衍生物的相互制备方法，或通过由这些衍生物获得的喹啉化合物制备。

    Optical resin composition and use thereof
    19.
    发明公开
    Optical resin composition and use thereof 失效
    Ein optisches Harzmischmaterial und seine Verwendungen

    公开(公告)号：EP0802208A1

    公开(公告)日：1997-10-22

    申请号：EP97302602.4

    申请日：1997-04-16

    申请人： MITSUI TOATSU CHEMICALS, INC.

    发明人： Fujii, Kenichi ,  Kawauchi, Nobuya ,  Suzuki, Toshiyuki ,  Kobayashi, Seiichi ,  Imai, Masao

    IPC分类号： C08F283/00 ,  C08G18/38 ,  G02B1/04

    CPC分类号： C08G18/3876 ,  C08F283/006 ,  C08F291/18 ,  G02B1/041 ,  C08L51/08 ,  C08L75/04 ,  C08L81/00

    摘要： This invention relates to (1) an optical resin composition comprising Component A: a thiourethane prepolymer compound prepared by reacting a polythiol compound having at least 3 functional groups and an intramolecular sulfide bond, with a polyisocyanate compound in a molar ratio of -SH to -NCO ranging from 3.0 to 7.0; Component B: at least one (meth)acrylate compound having at least 2 functional groups; and Component C: a compound radically polymerizable with Components A and B, in 10 to 50% by weight, 35 to 70% by weight, and 5 to 30% by weight, respectively; (2) a preparation process for an optical resin by photopolymerization; (3) an optical resin; and (4) a prepolymer suitable for Component A. A composition of this invention is a novel, rapidly polymerizable composition for an optical resin.
    Furthermore, a resin prepared by curing a composition of this invention not only has a high refractive index and a high Abbe number, but also is excellent in transparency and optical homogeneity.

    摘要翻译： 本发明涉及（1）一种光学树脂组合物，其包含组分A：通过使具有至少3个官能团和分子内硫键的多硫醇化合物与-SH至 - 的摩尔比的多异氰酸酯化合物反应制备的硫代氨基甲酸酯预聚物化合物， NCO范围从3.0到7.0; 组分B：至少一种具有至少2个官能团的（甲基）丙烯酸酯化合物; 和组分C：组分A和B可自由基聚合的化合物，分别为10至50重量％，35至70重量％和5至30重量％; （2）通过光聚合制备光学树脂的制备方法; （3）光学树脂; 和（4）适用于组分A的预聚物。本发明的组合物是用于光学树脂的新型快速聚合组合物。 此外，通过固化本发明的组合物制备的树脂不仅具有高折射率和高阿贝数，而且透明性和光学均匀性也优异。