PROCESS FOR PREPARING TRIALLYL CYANURATE
    1.
    发明申请
    PROCESS FOR PREPARING TRIALLYL CYANURATE 审中-公开
    制备三氰基化合物的方法

    公开(公告)号:US20090192309A1

    公开(公告)日:2009-07-30

    申请号:US12309399

    申请日:2007-06-25

    IPC分类号: C07D251/34

    CPC分类号: C07D251/34

    摘要: The invention relates to an improved process for preparing triallyl cyanurate (TAC) by reacting cyanuric chloride with allyl alcohol in the presence of an alkali metal acid acceptor and in the absence of an organic solvent other than allyl alcohol. According to the invention, TAC is obtained in over 99% purity with an APHA colour number below 10 in a yield of over 90% when 3.9 to 6.0 mol of allyl alcohol and 3.0 to 3.2 equivalents of acid acceptor are used per mole of cyanuric chloride, cyanuric chloride and acid acceptor are added simultaneously or successively to anhydrous or at least 50% by weight aqueous allyl alcohol, and the reaction is performed in one or more stages at a temperature in the range of −5 to +50° C.

    摘要翻译: 本发明涉及通过在碱金属酸受体的存在下和不存在除烯丙醇以外的有机溶剂的情况下使氰尿酰氯与烯丙醇反应制备三烯丙基氰脲酸酯(TAC)的改进方法。 根据本发明,当每摩尔氰尿酰氯使用3.9至6.0摩尔烯丙醇和3.0至3.2当量酸受体时,获得超过99%纯度的TAC,其APHA色数低于10,产率超过90% ,氰尿酰氯和酸受体同时或依次加入到无水或至少50重量%的烯丙基水溶液中,并且反应在-5至+ 50℃的温度下在一个或多个阶段进行。

    Test arrangement for impulse voltage testing of electrical high-voltage components
    2.
    发明授权
    Test arrangement for impulse voltage testing of electrical high-voltage components 有权
    电气高压部件的冲击电压测试的测试方案

    公开(公告)号:US08487637B2

    公开(公告)日:2013-07-16

    申请号:US12961988

    申请日:2010-12-07

    IPC分类号: H01H31/02 G01R31/02

    摘要: Exemplary embodiments are directed to a test arrangement for testing surge voltage in electrical high voltage components with a surge voltage generator and a voltage distributor. The surge voltage generator and voltage distributor have a tower-like structure with a first and a second structure end. A rectangular container is connected to the first and second structure and includes a first and a second container end. At least one of the surge voltage generator and the voltage distributor are movable between a first substantially horizontal position inside the container and a substantially vertical position relative to the container. Each movement between the two positions involves a pivot motion about a rotational axis perpendicular to the longitudinal direction of the surge voltage generator.

    摘要翻译: 示例性实施例涉及用于利用浪涌电压发生器和电压分配器测试电气高压部件中的浪涌电压的测试装置。 浪涌电压发生器和电压分配器具有具有第一和第二结构端的塔状结构。 矩形容器连接到第一和第二结构,并且包括第一和第二容器端。 浪涌电压发生器和电压分配器中的至少一个可以在容器内部的第一基本水平的位置和相对于容器的基本垂直的位置之间移动。 两个位置之间的每个运动涉及围绕垂直于浪涌电压发生器的纵向方向的旋转轴的枢转运动。

    Method for the Production of 2,4,6- Trimercapto-1,3,5-Triazine
    3.
    发明申请
    Method for the Production of 2,4,6- Trimercapto-1,3,5-Triazine 失效
    2,4,6-三巯基-1,3,5-三嗪的制备方法

    公开(公告)号:US20080293935A1

    公开(公告)日:2008-11-27

    申请号:US11996173

    申请日:2006-07-03

    IPC分类号: C07D251/00

    CPC分类号: C07D251/38

    摘要: The present invention is directed towards a method for the production of 2,4,6-trimercapto-1,3,5-triazine (TMT-H3). In particular, the method of the subject matter relates to the operation of acidifying the salts of 2,4,6-trimercapto-1,3,5-triazine in aqueous solution and in a defined pH range.

    摘要翻译: 本发明涉及生产2,4,6-三巯基-1,3,5-三嗪(TMT-H3)的方法。 特别地,本发明的方法涉及在水溶液中和在规定的pH范围内酸化2,4,6-三巯基-1,3,5-三嗪的盐的操作。

    Method and composition for combatting microbial, vegetable and animal
pests with acrolein
    4.
    发明授权
    Method and composition for combatting microbial, vegetable and animal pests with acrolein 失效
    用丙烯醛防治微生物,植物和动物害虫的方法和组成

    公开(公告)号:US5696052A

    公开(公告)日:1997-12-09

    申请号:US476128

    申请日:1995-06-07

    摘要: The direct handling of acrolein for the purpose of combatting microbial, vegetable and animal pests in water and soil is problematic on account of the potential for danger of acrolein. According to the invention a composition which releases acrolein upon contact with water at the site of use and is easy to handle is used. The composition in accordance with the invention contains an acrolein acetal, preferably 2-vinyl-1,3-dioxolane, and a compound hydrolyzable to an acid with a pK.sub.s value of less than 4, especially one from the series of organic acid anhydrides, organic acid halides and inorganic halogen compounds forming hydrogen halide upon hydrolysis.

    摘要翻译: 丙烯醛直接处理用于防治水土壤中微生物,植物和动物害虫的目的是由于丙烯醛危险的潜在原因而成为问题。 根据本发明,使用在使用地点与水接触释放丙烯醛并易于处理的组合物。 根据本发明的组合物含有丙烯醛缩醛,优选2-乙烯基-1,3-二氧戊环,以及可以对pKs值小于4的酸进行水解的化合物,特别是一系列有机酸酐,有机酸 水解后形成卤化氢的酰卤和无机卤素化合物。

    Method and apparatus for absolute interferometry using a measurement
beam and a reference beam having parallel wave fronts and sharing a
single beam path
    5.
    发明授权
    Method and apparatus for absolute interferometry using a measurement beam and a reference beam having parallel wave fronts and sharing a single beam path 失效
    使用测量光束的绝对干涉测量方法和装置以及具有平行波阵面并共享单个光束路径的参考光束

    公开(公告)号:US5502562A

    公开(公告)日:1996-03-26

    申请号:US313734

    申请日:1994-09-27

    申请人: Peter Werle

    发明人: Peter Werle

    IPC分类号: G01B9/02

    CPC分类号: G01B9/02004 G01B9/02007

    摘要: A method and apparatus are disclosed for implementing absolute interferometry with radiation generated by diode laser whereby relative or absolute distance measurement can be performed without need of a reference interferometer, with only a single detector, and with high precision determination of the length of the measurement distance. The method comprises modulating the radiation generated by the diode laser in such a way that the diode laser is frequency-modulated at at least one discrete frequency, which then is detected with a known phase-sensitive detection method. Due to the modulation of the original radiation of the diode laser, a second laser beam is in effect produced, with the result that a single beam path includes a measurement beam and a reference beam. Each of these beams, i.e. the measurement beam and the reference beam, is at a different frequency, but the two have parallel wave fronts, pass along exactly the same optical path in the unitary beam, and interfere at the single detector. The length of the measurement distance is then found by a determination of phase shift or determination of the phase change of the modulation signal. Alternatively, the modulation frequency of the diode laser can be changed until the detector shows that a predetermined phase shift between the original first beam of the diode laser and the second, modulation-produced beam, with altered frequency, exists or has been passed through. By determining the modulation frequency at which the predetermined phase shift is reached, and taking the difference between this and the initial modulation frequency, the absolute length of the measurement distance can be found.

    摘要翻译: 公开了一种用于通过二极管激光器产生的辐射来实现绝对干涉测量的方法和装置,由此相对或绝对距离测量可以在不需要参考干涉仪的情况下进行,仅使用单个检测器,并以高精度确定测量距离的长度 。 该方法包括以二极管激光器以至少一个离散频率进行频率调制的方式调制由二极管激光器产生的辐射,然后用已知的相敏检测方法检测二极管激光器。 由于二极管激光器的原始辐射的调制,实际上产生了第二激光束,结果是单个光束路径包括测量光束和参考光束。 这些光束,即测量光束和参考光束中的每一个处于不同的频率,但是两个光束具有平行的波前沿,沿整个光束中的完全相同的光路传播,并且在单个检测器处干涉。 然后通过确定相移或确定调制信号的相位变化来确定测量距离的长度。 或者,可以改变二极管激光器的调制频率,直到检测器显示二极管激光器的原始第一光束和具有改变的频率的第二调制产生光束之间的预定相移存在或已经通过。 通过确定达到预定相移的调制频率,并且取其与初始调制频率之间的差异,可以找到测量距离的绝对长度。

    Process for the preparation of dodecamethylenebismelamine and the use
thereof
    6.
    发明授权
    Process for the preparation of dodecamethylenebismelamine and the use thereof 失效
    制备十二亚甲基双马来酰胺的方法及其用途

    公开(公告)号:US4730084A

    公开(公告)日:1988-03-08

    申请号:US51347

    申请日:1987-05-19

    CPC分类号: C07D251/70 C07C45/86

    摘要: The invention relates to a process for preparing dodecamethylenebismelamine (DMB) by reacting 2,4-diamino-6-chloro-1,3,5-triazine with 1,12-diaminododecane in an alkaline aqueous suspension, to which the diamine has been added in a water-miscible solvent. The product is used to stabilize aqueous formaldehye solutions.

    摘要翻译: 本发明涉及一种通过使2,4-二氨基-6-氯-1,3,5-三嗪与1,12-二氨基十二烷在碱性水悬浮液中反应制备十二亚甲基双胺胺(DMB)的方法,其中加入二胺 在水溶性溶剂中。 该产品用于稳定水性甲醛溶液。

    Alkaline modified pentaerythritol stabilizer for vinyl chloride resin
    7.
    发明授权
    Alkaline modified pentaerythritol stabilizer for vinyl chloride resin 失效
    用于氯乙烯树脂的碱性改性季戊四醇稳定剂

    公开(公告)号:US4501840A

    公开(公告)日:1985-02-26

    申请号:US543965

    申请日:1983-10-20

    CPC分类号: C08K5/057 C08K9/02

    摘要: Pentaerythritol is treated at a temperature of about 180.degree. to 220.degree. C. with a strongly alkaline acting material, e.g. calcium oxide. The thus treated pentaerythritol serves as a costabilizer e.g., with the salt of a polyvalent metal and a carboxylic acid, for a vinyl chloride resin, e.g. polyvinyl chloride and has outstanding properties as such.

    摘要翻译: 季戊四醇在约180℃至220℃的温度下用强碱性作用材料,例如, 氧化钙。 如此处理的季戊四醇用作例如与多价金属和羧酸的盐的稳定剂,用于氯乙烯树脂,例如氯乙烯树脂。 聚氯乙烯,具有突出的性能。

    Process for the production of dihydroxypropyltheophylline
    8.
    发明授权
    Process for the production of dihydroxypropyltheophylline 失效
    二羟基丙基茶碱生产工艺

    公开(公告)号:US4405783A

    公开(公告)日:1983-09-20

    申请号:US388464

    申请日:1982-06-14

    IPC分类号: B01J23/00 C07D473/08

    CPC分类号: C07D473/08

    摘要: Pure hydroxypropyltheophylline is produced by the catalytic reaction of theophylline with glycidol in the presence of a hydroxide of a short chain alcoholate of an alkali metal or an alkali metal salt of a pseudohydrohalic acid which has a readily polarizable anion. The catalyst is suitably employed in an amount between 0.01 and 0.2 moles per mole of theophylline. The dihydroxypropyltheophylline is obtained directly in the reaction in a high purity.

    摘要翻译: 纯碱羟基茶碱通过茶碱与缩水甘油的催化反应在碱金属的短链醇化物或具有易挥发的阴离子的假卤代酸的碱金属盐的氢氧化物存在下制备。 催化剂的适用量为每摩尔茶碱0.01至0.2摩尔。 二羟基丙基茶碱直接在反应中以高纯度获得。

    System for creating, collecting, storing and providing access to data from an electric power device which contains a cooling or operating liquid
    10.
    发明授权
    System for creating, collecting, storing and providing access to data from an electric power device which contains a cooling or operating liquid 失效
    用于创建,收集,存储和提供从包含冷却或操作液体的电力设备获取数据的系统

    公开(公告)号:US08704634B2

    公开(公告)日:2014-04-22

    申请号:US13208943

    申请日:2011-08-12

    IPC分类号: G05B19/00 G01N1/14

    摘要: A system is provided for creating and/or collecting, storing and providing access to data from an electric power device which contains a cooling or operating liquid. A sensing device is mounted on the electric power device. The sensing device includes a microprocessor/microcontroller, a memory, a display panel, an input panel, and a tag read/write apparatus. A sampling container for holding a liquid sample to be taken from the electric power device has a container tag mounted thereon. The tag read/write apparatus uses a wireless communication link, when a sample has been taken, to transmit (i) administrative data denoting the electric power device, and (ii) diagnosis data denoting the sample taken to the container tag. The diagnosis data can be input directly using the input panel of the sensing device when a sample has been taken.

    摘要翻译: 提供了一种系统,用于创建和/或收集,存储和提供对包含冷却或操作液体的电力设备的数据的访问。 感测装置安装在电力装置上。 感测装置包括微处理器/微控制器,存储器,显示面板,输入面板和标签读写装置。 用于保持从电力装置取出的液体样品的取样容器具有安装在其上的容器标签。 标签读/写装置使用无线通信链路,当采样时,发送(i)表示电力装置的管理数据,以及(ii)表示取样到容器标签的样本的诊断数据。 当采集样品时,可以使用感测装置的输入面板直接输入诊断数据。