PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM
    13.
    发明申请
    PROCESS FOR SEPARATING ZIRCONIUM AND HAFNIUM 失效
    分离ZIRCONIUM和HAFNIUM的方法

    公开(公告)号:US20070283536A1

    公开(公告)日:2007-12-13

    申请号:US11743175

    申请日:2007-05-02

    IPC分类号: C01F7/34

    CPC分类号: B01D9/004 C07F7/003

    摘要: The present invention provides a new process for separating zirconium and hafnium compounds, in particular to remove traces of zirconium compounds from hafnium compounds, using fractional crystallisation, as well as hafnium compounds obtainable in accordance with this process.

    摘要翻译: 本发明提供了一种用于分离锆和铪化合物的新方法,特别是使用分级结晶从铪化合物中除去痕量的锆化合物,以及根据该方法可获得的铪化合物。

    Process for the production of linear organic thiophene-phenylene oligomers
    14.
    发明授权
    Process for the production of linear organic thiophene-phenylene oligomers 失效
    生产线性有机噻吩 - 亚苯基低聚物的方法

    公开(公告)号:US07199251B2

    公开(公告)日:2007-04-03

    申请号:US10984513

    申请日:2004-11-09

    IPC分类号: C07D409/00

    摘要: The invention relates to a novel process for the production of linear organic thiophene-phenylene oligomers represented by the following general formula (I), The process involves reacting (e.g., by means of a Suzuki coupling reaction) a compound represented by the following general formula (II), with a formula represented by the following general formula (III), The reaction may be conducted optionally in the presence of catalysts, optionally in a solution and/or optionally at elevated temperature. The linear organic thiophene-phenylene oligomers of the present invention may be used to form semi-conductive coatings.

    摘要翻译: 本发明涉及一种制备由以下通式(I)表示的线性有机噻吩 - 亚苯基低聚物的新方法,

    Novel polythiophene dispersions
    15.
    发明申请
    Novel polythiophene dispersions 审中-公开
    新型聚噻吩分散体

    公开(公告)号:US20060071201A1

    公开(公告)日:2006-04-06

    申请号:US11288703

    申请日:2005-11-29

    IPC分类号: H01B1/12

    摘要: A process for the preparation of dispersions or solutions comprising polythiophene+An− ion complexes in anhydrous or low-water-content organic solvents, characterized in that at least one water-miscible organic solvent or a water-miscible solvent mixture is added to an aqueous dispersion or solution comprising optionally substituted polythiophenes, all or some of the water is removed, and the resultant dispersion or solution is, if desired, diluted with organic solvents.

    摘要翻译: 一种在无水或低含水量的有机溶剂中制备包含聚噻吩和/或超级离子配合物的分散体或溶液的方法,其特征在于至少一种与水混合 将有机溶剂或与水混溶的溶剂混合物加入到包含任选取代的聚噻吩的水分散体或溶液中,除去所有或部分水,如果需要,所得分散体或溶液用有机溶剂稀释。

    Process for the production of polyethylene dioxythiophenes
    18.
    发明授权
    Process for the production of polyethylene dioxythiophenes 失效
    生产聚乙烯二氧噻吩的方法

    公开(公告)号:US07951901B2

    公开(公告)日:2011-05-31

    申请号:US11477873

    申请日:2006-06-29

    IPC分类号: C08G75/00

    CPC分类号: C08G61/126 C08L65/00

    摘要: The production of electrically conductive polythiophenes by reaction of 2,5-dihalogen-3,4-ethylene dioxythiophenes with 3,4-ethylene dioxythiophenes in a solvent or liquid phase is provided. These polythiophenes can be used as a plastic or lacquer additive to provide antistatic properties.

    摘要翻译: 提供了在溶剂或液相中通过2,5-二卤代-3,4-亚乙基二氧噻吩与3,4-亚乙基二氧噻吩的反应制备导电聚噻吩。 这些聚噻吩可用作塑料或漆添加剂以提供抗静电性能。