Light projector
    4.
    发明申请
    Light projector 审中-公开
    投光灯

    公开(公告)号:US20060227296A1

    公开(公告)日:2006-10-12

    申请号:US11397862

    申请日:2006-04-03

    IPC分类号: G03B21/00

    CPC分类号: H05B3/0042 F21S45/33

    摘要: A light-projector that enables its de-icing or removal of condensation water therefrom and thus suitable as, among others headlights, searchlights, spotlights and floodlights is disclosed. The structure of the light-projector includes a housing having a light-exit aperture a cover lens for covering the light-exit aperture, a light source and a heating device, wherein said heating device is a source of infrared radiation.

    摘要翻译: 公开了一种能够使其除冰或从其中除去冷凝水并因此适用于大灯,探照灯,聚光灯和泛光灯的投光器。 光投射器的结构包括具有出光孔的壳体,用于覆盖光出射孔的盖透镜,光源和加热装置,其中所述加热装置是红外辐射源。

    Process for preparing acyl amide compounds
    5.
    发明授权
    Process for preparing acyl amide compounds 失效
    酰基酰胺化合物的制备方法

    公开(公告)号:US08222408B2

    公开(公告)日:2012-07-17

    申请号:US12641437

    申请日:2009-12-18

    IPC分类号: C07D265/36

    CPC分类号: C07D265/36 Y02P20/582

    摘要: A process for preparing acyl amide compounds is described, in which a recrystallized o-nitrophenoxy carbonyl compound is hydrogenated with hydrogen gas in the presence of a nickel sponge metal catalyst with ring closure to form a benzoxazine, which is then reacted with an acyl halide to give the corresponding acyl amide compound.

    摘要翻译: 描述了制备酰基酰胺化合物的方法,其中在具有闭环的镍海绵金属催化剂的存在下,用氢气氢化重结晶的邻硝基苯氧基羰基化合物以形成苯并嗪,然后将其与酰卤反应 得到相应的酰基酰胺化合物。

    Method for leaching aluminium-metal alloys
    7.
    发明申请
    Method for leaching aluminium-metal alloys 失效
    铝 - 金属合金浸出方法

    公开(公告)号:US20050006254A1

    公开(公告)日:2005-01-13

    申请号:US10886239

    申请日:2004-07-07

    CPC分类号: B01J25/02 B01J25/00

    摘要: A method is described of treating aluminium-metal alloys with organic or inorganic bases by exposing them to an aqueous solution of the base, removing the aqueous base and washing the treated alloy material, the leaching process being monitored, during the time of exposure to the base, on the basis of the potential which is established at a measuring electrode as a result of the treated aluminium-metal alloy and the hydrogen which may be formed during the reaction.

    摘要翻译: 描述了一种用有机或无机碱处理铝金属合金的方法,将它们暴露于碱的水溶液中,除去碱水溶液并洗涤处理的合金材料,在暴露于 基于在处理的铝 - 金属合金的结果下在测量电极处建立的电位和在反应期间可能形成的氢的电位。

    Process for preparing chromium(III) oxide
    8.
    发明授权
    Process for preparing chromium(III) oxide 有权
    制备氧化铬(III)的方法

    公开(公告)号:US09580333B2

    公开(公告)日:2017-02-28

    申请号:US13991516

    申请日:2011-12-07

    IPC分类号: C01G37/033 C01G37/00 C09C1/34

    摘要: Process for preparing chromium(III) oxide, which comprises the steps: a) reaction of sodium monochromate with gaseous ammonia, in particular at a temperature of from 200 to 800° C., b) hydrolysis of the reaction product obtained in step a) with the pH of the water for the hydrolysis being reduced before the hydrolysis or that of the alkaline mother liquor being reduced during or after the hydrolysis, to a value of from 4 to 11, preferably from 5 to 10, by means of an acid, c) isolation of the hydrolysis product which has precipitated in step b), preferably at a pH of from 4 to 11, in particular from 5 to 10, and optionally washing and optionally drying and d) calcination of the hydrolysis product obtained in step c) at a temperature of from 700 to 1400° C., in particular from 800 to 1300° C.

    摘要翻译: 制备氧化铬(III)的方法,其包括以下步骤:a)将单色钠与气态氨反应,特别是在200至800℃的温度下,b)水解步骤a)中获得的反应产物, 在水解之前水解的水的pH降低,或在水解期间或之后碱性母液的pH降低至4至11,优选5至10的值,借助于酸, c)分离在步骤b)中沉淀的水解产物,优选在4至11,特别是5至10的pH下,并任选地洗涤和任选地干燥和d)煅烧步骤c中获得的水解产物 ),温度为700〜1400℃,特别是800〜1300℃。

    Silver-containing aqueous formulation and its use to produce electrically conductive or reflective coatings
    9.
    发明授权
    Silver-containing aqueous formulation and its use to produce electrically conductive or reflective coatings 有权
    含银水性配方及其用于生产导电或反射涂层的用途

    公开(公告)号:US07824580B2

    公开(公告)日:2010-11-02

    申请号:US11923887

    申请日:2007-10-25

    IPC分类号: H01B1/22 B22F7/00 C09D5/00

    摘要: A silver-containing, disperse, water-containing formulation and its use to produce electrically conductive and/or optically reflective coatings is described. The formulation contains at least a) 0.5 to 30 parts by wt. of silver metal particles with an effective diameter of at most 150 nm, preferably at most 100 nm, particularly preferably 40 to 80 nm, with a bimodal size distribution, b) 50 to 99.5 parts by wt. of water and optionally up to 30 parts by wt. of solvent, c) 0.01 to 10 parts by wt. of at least one, in particular polymeric, dispersant, d) 0 to 5 parts by wt. of film-producer, e) 0 to 5 parts by wt. of additives, f) 0 to 5 parts by wt. of conductive polymers, and has a viscosity of at most 150 mPa.s.

    摘要翻译: 描述了含银,分散,含水的配方及其制备导电和/或光反射涂层的用途。 制剂含有至少a)0.5-30重量份。 银双金属颗粒,有效直径至多为150nm,优选为至多100nm,特别优选为40至80nm,具有双峰尺寸分布,b)50至99.5重量份。 的水和任选地至多30重量份。 的溶剂,c)0.01至10重量份 的至少一种,特别是聚合物分散剂,d)0至5重量份。 的电影制作人,e)0至5重量份。 的添加剂,f)0-5重量份。 的导电聚合物,并且具有至多150mPa.s的粘度。