利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.028 秒)

    Dehydrohalogenative coupling reaction of organic halides with silanes
    1.
    发明授权
    Dehydrohalogenative coupling reaction of organic halides with silanes 失效
    有机卤化物与硅烷的脱卤化氢偶联反应

    公开(公告)号：US06251057B1

    公开(公告)日：2001-06-26

    申请号：US09543546

    申请日：2000-04-05

    申请人： Il Nam Jung ,  Bok Ryul Yoo ,  Joon Soo Han ,  Seung-Hyun Kang ,  Yeon Seok Cho

    发明人： Il Nam Jung ,  Bok Ryul Yoo ,  Joon Soo Han ,  Seung-Hyun Kang ,  Yeon Seok Cho

    IPC分类号： C07F708

    CPC分类号： C07F7/122

    摘要： The present invention relates to methods for making the compounds of formula I which is a dehydrohalogenative coupling of hydrochlorosilanes of formula II with organic halides of formula III in the presence of a Lewis base catalyst. R3CH2SiR1Cl2  (I) HSiR1Cl2  (II) R2CH2X  (III) In formulas I and II, R1 represents a hydrogen, chloro, or methyl; in formula III, X represents a chloro or bromo; in formula III, R2 can be selected from the group consisting of a C1-17 alkyl, a C1-10 fluorinated alkyl with partial or full fluorination, a C1-5 alkenyl groups, a silyl group containing alkyls, (CH2)nSiMe3-mClm wherein n is 0 to 2 and m is 0 to 3, aromatic groups, Ar(R′)1 wherein Ar is C6-14 aromatic hydrocarbon, R′ is a C1-4 alkyl, halogen, alkoxy, or vinyl, and q is 0 to 5, a haloalkyl group, (CH2)pX wherein p is 1 to 9 and X is a chloro or bromo; or an aromatic hydrocarbon, Ar CH2X wherein Ar is C6-14 aromatic hydrocarbon and X is a chloro or bromo. in formula I, R3 is the same as R2 in formula III and further, R3 can also be (CH2)pSiR1Cl2 or ArCH2SiR1Cl2 when R2 in formula III is (CH2)pX or ArCH2X, because of the coupling reaction of X with the compound of formula II.

    摘要翻译： 本发明涉及在路易斯碱催化剂存在下制备式I化合物的方法，其为式II的氢氯代硅烷与式III的有机卤化物的脱卤化氢偶联。在式I和II中，R 1表示氢，氯 ，或甲基; 在式III中，X表示氯或溴; 在式III中，R 2可以选自C1-17烷基，具有部分或全氟化的C1-10氟化烷基，C1-5链烯基，含甲硅烷基的烷基，（CH2）nSiMe3-mClm 其中n为0〜2，m为0〜3，芳基，Ar（R'）1其中Ar为C6-14芳族烃，R'为C1-4烷基，卤素，烷氧基或乙烯基，q为 0至5，卤代烷基，（CH 2）pX，其中p为1至9，X为氯或溴; 或芳族烃，Ar 2 OX，其中Ar为C 6-14芳族烃，X为氯或溴。 在式I中，R 3与式III中的R 2相同，此外，R 3还可以是（CH 2）p SiRCl 2或ArCH 2 SiRCl 2，当式Ⅳ中的R 2为（CH 2）p X或ArCH 2 X时，由于X与 公式二

    Preparation of organochlorosilanes by the silylation of conjugated dienes with trichlorosilane
    2.
    发明授权
    Preparation of organochlorosilanes by the silylation of conjugated dienes with trichlorosilane 失效
    通过用三氯硅烷甲硅烷基化共轭二烯制备有机氯硅烷

    公开(公告)号：US06740766B2

    公开(公告)日：2004-05-25

    申请号：US10385538

    申请日：2003-03-11

    申请人： Il Nam Jung ,  Bok Ryul Yoo ,  Joon Soo Han ,  Seung-Hyun Kang

    发明人： Il Nam Jung ,  Bok Ryul Yoo ,  Joon Soo Han ,  Seung-Hyun Kang

    IPC分类号： C07F708

    CPC分类号： C07F7/14 ,  Y02P20/584

    摘要： The present invention relates to a process for preparing organosilicon compounds by the silylation of conjugated dienes and more particularly, to the process for preparing organosilicon compounds expressed by the following Formulas 1a and 1b in high yield, comprising the steps of heating trichlorosilane in the presence of quaternary organophosphonium salt catalystto generate dichlorosilylene (:SiCl2); and silylating the result with linear or cyclic conjugated dienes, wherein R1, R2, R3, R4, R5 and R6 are independently a hydrogen atom, a C1-C6 alkyl, phenyl group, or two functional groups among R1, R2, R3, R4, R5 and R6 may be covalently bonded to each other to form a cyclic compound of C4-C8.

    摘要翻译： 本发明涉及通过共轭二烯的甲硅烷基化制备有机硅化合物的方法，更具体地说，涉及以高产率由下式1a和1b表示的制备有机硅化合物的方法，包括以下步骤：在存在下加热三氯硅烷 季铵有机鏻盐催化剂生成二氯二甲苯（（SiCl2））; 并用线性或环状共轭二烯甲硅烷基化，其中R 1，R 2，R 3，R 4，R 5和R 6独立地是氢原子， R 1，R 2，R 3，R 4，R 5和R 6中的C 6烷基，苯基或两个官能团可以彼此共价键合形成 C4-C8的环状化合物。

    Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes
    3.
    发明授权
    Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes 失效
    通过烷基卤与氯硅烷的脱卤化氢偶联反应来制备有机氯硅烷的方法

    公开(公告)号：US06392077B1

    公开(公告)日：2002-05-21

    申请号：US09918446

    申请日：2001-08-01

    申请人： Il-Nam Jung ,  Bok-Ryul Yoo ,  Joon-Soo Han ,  Seung-Hyun Kang

    发明人： Il-Nam Jung ,  Bok-Ryul Yoo ,  Joon-Soo Han ,  Seung-Hyun Kang

    IPC分类号： C07F708

    CPC分类号： C07F7/122

    摘要： The present invention relates to a process for preparing organochlorosilanes and more particularly, to the process for preparing organochlorosilanes of R4R3CHSiR1Cl2 (I) by a dehydrohalogenative coupling of hydrochlorosilanes of HSiR1Cl2 (II) with organic halides of R2R3 CHX (III) in the presence of quaternary phosphonium salt as a catalyst to provide better economical matter and yield compared with conventional methods, because only a catalytic amount of phosphonium chloride is required and the catalyst can be separated from the reaction mixture and recycled easily.

    摘要翻译： 本发明涉及一种制备有机氯代硅烷的方法，更具体地说，涉及通过在季铵盐存在下，将HSiR1Cl2（Ⅱ）的氢氯代硅烷与R2R3CHX（Ⅲ）的有机卤化物脱卤化氢偶合制备R4R3CHSiR1Cl2（Ⅰ）的有机氯硅烷的方法。 鏻盐作为催化剂，与常规方法相比提供更好的经济的物质和产率，因为仅需要催化量的氯化鏻，并且可以将催化剂与反应混合物分离并容易回收。

    Air intake for vacuum-conveyance waste collection system
    5.
    发明授权
    Air intake for vacuum-conveyance waste collection system 失效
    真空输送废物收集系统的进气口

    公开(公告)号：US08209814B2

    公开(公告)日：2012-07-03

    申请号：US12579736

    申请日：2009-10-15

    申请人： Seung-Hyun Kang ,  Jong-Kyu Hwang ,  Yun-Ho Jung ,  Sang-Bong Chang

    发明人： Seung-Hyun Kang ,  Jong-Kyu Hwang ,  Yun-Ho Jung ,  Sang-Bong Chang

    IPC分类号： A47L5/00 ,  A47L9/00 ,  B65G53/42 ,  B65G53/26

    CPC分类号： B65F5/005

    摘要： There is provided an air intake for a vacuum-conveyance waste collection system, to form a high-speed air flow by allowing air to enter a conveying line through which waste being put into a waste receiving device is conveyed to a central waste collection station.The air intake for the vacuum-conveyance waste collection system according to the present invention comprises: an air inflow pipe 1 including an upper air inflow opening 1a and a lower air inflow opening 1b to allow outside air to enter; a noise pipe 4 with an upper end inserted under the air inflow pipe 1 and a sound absorption material 4c attached to an inner wall of the noise pipe 4; and a housing 5 including an air suction valve 6 installed inside and a sound absorption material 5a attached to an inner wall of the housing 5, the housing connected to a lower end of the noise pipe 4, to guide the air entered through the air inflow pipe 1 to a waste conveying line 10, wherein un upper rain cap in a cone shape is installed at an upper position in the air inflow pipe, a mesh is installed at the upper end of the noise pipe, and a lower rain cap in a frustum shape including a central through-hole is installed between the upper rain cap and the mesh.

    摘要翻译： 提供了一种用于真空输送废物收集系统的进气口，通过允许空气进入输送到废物接收装置中的废物被输送到中央废物收集站的输送线来形成高速空气流。 根据本发明的真空输送废物收集系统的进气口包括：空气流入管1，其包括上部空气流入开口1a和下部空气流入开口1b，以允许外部空气进入; 具有插入在空气流入管1下方的上端的噪声管4和安装在噪声管4的内壁上的吸声材料4c; 以及壳体5，其包括安装在内部的空气吸入阀6和附接到壳体5的内壁的吸声材料5a，壳体连接到噪声管4的下端，以引导通过空气流入进入的空气 管1到废物输送管线10，其中，在空气流入管的上部位置安装有锥形的上部上部雨帽，在该噪声管的上端安装有网状物， 包括中央通孔的截头锥形状安装在上雨帽和网之间。

    WASTE DISCHARGE VALVE FOR VACUUM-CONVEYANCE WASTE COLLECTION SYSTEM
    7.
    发明申请
    WASTE DISCHARGE VALVE FOR VACUUM-CONVEYANCE WASTE COLLECTION SYSTEM 审中-公开
    用于真空输送废物收集系统的废物排放阀

    公开(公告)号：US20100212103A1

    公开(公告)日：2010-08-26

    申请号：US12579704

    申请日：2009-10-15

    申请人： Seung-Hyun Kang ,  Jong-Kyu Hwang ,  Yun-Ho Jung ,  Sang-Bong Chang

    发明人： Seung-Hyun Kang ,  Jong-Kyu Hwang ,  Yun-Ho Jung ,  Sang-Bong Chang

    IPC分类号： A47L5/38

    CPC分类号： B65F5/005

    摘要： There is provided a waste discharge valve for a vacuum-conveyance waste collection system in which waste put in a waste receiving device is automatically conveyed to a central waste collection station through a conveying line.In the vacuum-conveyance waste collection system in which a housing includes an upper end on which a waste receiving opening is formed and a lower end which is connected to a conveying line connected to a central waste collection station, and a chute is installed in the housing, temporality stores waste and guides the waste to the conveying line, the waste discharge valve is installed at a lower end of the chute and comprises: an air cylinder; a first link plate connected to one end of a cylinder rod of the air cylinder; a damper arm for opening/closing the waste discharge valve by pivot; and a second link plate pivotally connected to the first link plate and the damper arm so that the opening/closing of the waste discharge valve is controlled, and wherein the chute includes an airline with an upper air inlet, a middle air outlet and a lower air outlet.

    摘要翻译： 提供了一种用于真空输送废物收集系统的废物排放阀，其中放置在废物接收装置中的废物通过输送管线自动地传送到中央废物收集站。 在真空输送废物收集系统中，其中壳体包括其上形成废物接收开口的上端，以及连接到连接到中央废物收集站的输送线的下端，并且滑槽安装在 废物排放阀安装在滑槽的下端，包括：气缸; 连接到所述气缸的气缸杆的一端的第一连杆板; 用于通过枢轴打开/关闭废物排放阀的阻尼臂; 以及第二连杆板，其枢转地连接到所述第一连杆板和所述阻尼臂，以便控制所述排泄阀的打开/关闭，并且其中所述滑槽包括具有上部空气入口，中间空气出口和下部空气出口的航空公司 出风口。