Disclosed are electroluminescent devices that comprise organic layers that contain certain 2H-benzotriazole compounds. The 2H-benzotriazole compounds of blue-emitting, durable, organo-electrouminescent layers. The electroluminescent devices may be employed for full color display panels in for example mobile phones, televisions and personal computer screens.
Liquid crystal aligning agent for photoalignment, liquid crystal alignment film and liquid crystal display device using it, and diamine and polymer
申请人:JNC CORPORATION
公开号:US10968392B2
公开(公告)日:2021-04-06
Provided are a liquid crystal alignment film capable of being given anisotropy through photoalignment and stable to light, and a liquid crystal display device capable of keeping a high voltage holding ratio without degradation of display quality even when exposed to strong light for a long period of time. To provide these, used is a liquid crystal aligning agent for photoalignment which contains a polymer having a structural unit containing a photoreactive structure and in which the structural unit containing a photoreactive structure undergoes chemical reaction by heating.
Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
申请人:Glenn Wayne Robert
公开号:US20050217038A1
公开(公告)日:2005-10-06
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic fused 6-5-6 heteroaromatic keratin dyeing compounds having one heteroatom. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Them, And Use Thereof
申请人:Glenn Wayne Robert
公开号:US20080098535A1
公开(公告)日:2008-05-01
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic fused 6-5-6 heteroaromatic keratin dyeing compounds having one heteroatom. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
Azocompounds for the antemortem diagnosis of Alzheimer's disease and in vivo imaging and prevention of amyloid deposition
申请人:UNIVERSITY OF PITTSBURGH
公开号:EP1110945A2
公开(公告)日:2001-06-27
Amyloid binding compounds which are derivatives of Chrysamine G, pharmaceutical compositions containing, and methods using such compounds to identify Alzheimer's brain in vivo and to diagnose other pathological conditions characterized by amyloidosis, such as Down's Syndrome are described. Pharmaceutical compositions containing Chrysamine G and derivatives thereof and methods using such compositions to prevent cell degeneration and amyloid-induced toxicity in amyloidosis associated conditions are also described. Methods using Chrysamine G derivatives to stain or detect amyloid deposits in biopsy or post-mortem tissue are also described. Methods using Chrysamine G derivatives to quantify amyloid deposits in homogenates of biopsy and post-mortem tissue are also described.
本文描述了作为金黄胺 G 衍生物的淀粉样蛋白结合化合物、含有此类化合物的药物组合物以及使用此类化合物鉴定体内阿尔茨海默氏症大脑和诊断以淀粉样变性为特征的其他病理状况(如唐氏综合症)的方法。此外,还描述了含有金黄胺 G 及其衍生物的药物组合物,以及使用此类组合物在淀粉样变性相关病症中防止细胞变性和淀粉样诱导毒性的方法。还介绍了使用金黄胺 G 衍生物染色或检测活检或死后组织中淀粉样沉积物的方法。还介绍了使用金黄胺 G 衍生物量化活检组织和死后组织匀浆中淀粉样蛋白沉积的方法。