Conjugated polymer preparation via suzuki-coupling in emulsion
    51.
    发明申请
    Conjugated polymer preparation via suzuki-coupling in emulsion 有权
    通过Suzuki偶联在乳液中的共轭聚合物制备

    公开(公告)号:US20050037230A1

    公开(公告)日:2005-02-17

    申请号:US10493650

    申请日:2002-10-22

    摘要: A process for preparing a conjugated polymer, which comprises polymerizing in a reaction mixture (a) an aromatic monomer having at least two boron derivative functional groups selected from the group consisting of boronic acid groups, boronic ester groups, and borane groups, and an aromatic monomer having at least two reactive halide functional groups, or (b) an aromatic monomer having one reactive halide functional group and one boron derivative functional group selected from the group consisting of boronic acid groups, boronic ester groups, and borane groups, an amount of a catalyst suitable for catalyzing the polymerization of the aromatic monomers, and a base in an amount sufficient to convert the boron derivative functional groups into boron anionic groups, characterized in that the reaction mixture further comprises a first solvent and a second solvent with which said first solvent is substantially immiscible and an emulsifier in an amount sufficient to form an emulsion of the reaction mixture.

    摘要翻译: 一种制备共轭聚合物的方法,其包括在反应混合物(a)中具有至少两个选自硼酸基团,硼酸酯基团和硼烷基团的硼衍生官能团的芳族单体和芳族单体聚合 具有至少两个反应性卤化物官能团的单体,或(b)具有一个反应性卤化物官能团的芳族单体和一个选自硼酸基,硼酸酯基和硼烷基的硼衍生官能团, 适用于催化芳族单体的聚合的催化剂和足以将硼衍生物官能团转化为硼阴离子基团的量的碱,其特征在于所述反应混合物还包含第一溶剂和第二溶剂,其中所述第一溶剂 溶剂是基本上不混溶的,并且乳化剂的量足以形成反应物的乳液 动作混合物

    Electroluminescent devices with electrode protection
    52.
    发明授权
    Electroluminescent devices with electrode protection 有权
    带电极保护的电致发光器件

    公开(公告)号:US06605823B1

    公开(公告)日:2003-08-12

    申请号:US09230401

    申请日:1999-05-10

    IPC分类号: H01L2929

    摘要: A method of manufacturing an electroluminescent device which has an anode (4) and a cathode (10) and arranged between the anode (4) and the cathode (10) a light emissive layer (8), also includes an anode protection layer (6) which protects the anode (10) against the effects of converting a precursor polymer to a semiconductive conjugated polymer which constitutes the light emissive layer (8). This has been found to increase the brightness and half-life of devices.

    摘要翻译: 制造具有阳极(4)和阴极(10)并且布置在阳极(4)和阴极(10)之间的发光层(8)的电致发光器件的方法还包括阳极保护层(6) ),其保护阳极(10)抵抗将前体聚合物转化成构成发光层(8)的半导体共轭聚合物的效果。 已经发现这增加了设备的亮度和半衰期。