Preparation of substituted aminoanthraquinones
    81.
    发明申请
    Preparation of substituted aminoanthraquinones 审中-公开
    取代的氨基蒽醌的制备

    公开(公告)号:US20080139830A1

    公开(公告)日:2008-06-12

    申请号:US11998701

    申请日:2007-11-30

    Applicant: Horst Berneth

    Inventor: Horst Berneth

    CPC classification number: C09B1/325 C08K5/0041 C08K5/18 C09B1/285 C09B1/5145

    Abstract: Process for preparing substituted aminoanthraquinones by reacting 1,4-di-hydroxyanthraquinone with amines in the presence of dihydro-1,4-dihydroxyanthraquinone and a boric ester.

    Abstract translation: 在二氢-1,4-二羟基蒽醌和硼酸酯存在下,使1,4-二羟基蒽醌与胺反应制备取代的氨基蒽醌的方法。

    Electrochromic device
    84.
    发明授权
    Electrochromic device 失效
    电致变色装置

    公开(公告)号:US07106489B2

    公开(公告)日:2006-09-12

    申请号:US10275857

    申请日:2001-05-07

    CPC classification number: G02F1/1521 C09K9/02

    Abstract: An electrochromic device comprising a pair of glass, plastic plates or plastic films At least one plate or film, is provided with an electrically conductive coating. At least one plate or film and its conductive coating are transparent and the other may be mirrored. The plates or films are joined together and form a volume filled with an electrochromic medium which comprises at least one reducible electrochromic substance OX2 and at least one oxidizable electrochromic substance RED1. The OX2 corresponds to the formula in which R201 and R202, each are alkyl, cycloalkyl, alkenyl, aralkyl, aryl, −[C(PQ)]− or a bivalent bridge B, Z201 is a bivalent radical of the formulae CR210R211, O, C═O or o-phenylene, R210 and R211, each are hydrogen, methyl or ethyl, or CR210R211 is C3- to C7-cycloalkane-1,1-diyl. The rings C, D, E and F, each may be substituted by up to 4 alkyl and/or alkoxy radicals, or respectively, may be linked via a —(CH2)4— or —CH═CH—CH═CH— bridge. P and Q, each are —CN or —COO-alkyl. X— is an anion.

    Abstract translation: 包括一对玻璃,塑料板或塑料膜的电致变色装置至少一个板或膜具有导电涂层。 至少一个板或膜及其导电涂层是透明的,另一个可以被镜像。 板或膜连接在一起并形成填充有电致变色介质的体积,该电致变色介质包含至少一种可还原的电致变色物质OX 2和至少一种可氧化的电致变色物质RED 1。 OX 2对应于其中R 201和R 202各自为烷基,环烷基,烯基,芳烷基,芳基, - C(PQ)] - 或二价桥B,Z 201是式CR 210的二价基团, O,CO或邻亚苯基,R 210和R 211各自为氢,甲基或乙基,或CR 21, R 211是C 3〜C 7 - 环烷烃-1,1-二基。 环C,D,E和F各自可以被至多4个烷基和/或烷氧基取代,或分别可以通过 - (CH 2 2)4 - / CH 3 - 或-CH-CH-CH-CH-桥。 P和Q各自为-CN或-COO-烷基。 X-是阴离子。

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