Method for producing hexachlorocyclobutene
    31.
    发明授权
    Method for producing hexachlorocyclobutene 失效
    生产六氯环丁烯的方法

    公开(公告)号:US4115460A

    公开(公告)日:1978-09-19

    申请号:US772904

    申请日:1977-02-28

    申请人: Wolfgang Muller

    发明人: Wolfgang Muller

    CPC分类号: C07C17/358 Y10S203/06

    摘要: Method for producing hexachlorocyclobutene from hexachlorobutadiene, wherein technical hexachlorobutadiene is rectified at a pressure of 2-10 mm Hg with a reflux ratio of 300-600, and the hexachlorobutadiene remaining in the sump during this procedure, after a heat treatment at 150.degree.-200.degree. C., is recycled into the rectifying column together with fresh, technical hexachlorobutadiene. The product rich in hexachlorocyclobutene, withdrawn overhead, is optionally subjected to a fractional crystallization.

    摘要翻译: 从六氯丁二烯生产六氯环丁烯的方法,其中工艺六氯丁二烯在2-10mm Hg的压力下以300-600的回流比精馏,并且在该过程中剩余的六氯丁二烯在150-200℃的热处理后 与新鲜的工业六氯丁二烯一起循环到精馏塔中。 富含六氯环丁烯的产物(塔顶馏出物)任选地进行分级结晶。

    Process for the treatment of carburizing salt wastes
    32.
    发明授权
    Process for the treatment of carburizing salt wastes 失效
    渗碳盐废物处理工艺

    公开(公告)号:US3950490A

    公开(公告)日:1976-04-13

    申请号:US537449

    申请日:1974-12-30

    摘要: This invention relates to a process for the treatment of the reaction mass produced during the joint elimination of barium-containing nitrite-/nitrate-bearing carburizing salt wastes and cyanide-/cyanate-bearing wastes by ignition of the dry mixture at elevated temperatures, comprising suspending the reaction mass in water and either (a) adding a water-soluble barium salt to the aqueous suspension in equimolar quantities, based upon carbonate ions, and separating precipitated barium carbonate, or (b) freeing the alkaline suspension from barium carbonate by filtration, reacting the filtrate with a water-soluble calcium salt, and separating precipitated calcium carbonate, concentrating the clear solutions obtained according to (a) or (b) to a water content of 10-20% by weight, separating precipitated sodium chloride, and evaporating the residual solution to dryness.

    摘要翻译: 本发明涉及一种处理在含钡亚硝酸盐/硝酸盐的渗碳盐废物和含氰化物/含氰酸盐的废物中通过在高温下点燃该混合物而产生的反应物质的方法,该方法包括 将反应物料悬浮在水中,并且(a)以等摩尔量将水溶性钡盐以碳酸根离子的形式加入到水悬浮液中,并分离析出的碳酸钡,或(b)通过过滤将碱性悬浮液从碳酸钡中释出 使滤液与水溶性钙盐反应,分离析出的碳酸钙,将根据(a)或(b)得到的透明溶液浓缩至10-20重量%的水分离,分离沉淀的氯化钠,和 将残留的溶液蒸发至干燥。

    Process for preparing linear α-olefins

    公开(公告)号:US09896391B2

    公开(公告)日:2018-02-20

    申请号:US13576414

    申请日:2011-01-13

    IPC分类号: C07C2/08

    CPC分类号: C07C2/08 C07C11/02

    摘要: The invention relates to a process for preparing linear α-olefins, wherein ethylene 1a is conducted into the oligomerization reactor 2 in the liquid phase. The oligomerization reactor 2 has a mechanical stirrer 2a in order to ensure optimal mixing of the liquid ethylene and of the catalyst in the liquid phase. From the top of the oligomerization reactor 2, vaporized ethylene is drawn off together with light α-olefins and a small proportion of the organic solvent. The gas mixture drawn off from the top of the reactor 2 is condensed together with gaseous fresh ethylene 7 by means of heat exchanger 3 and separator 4. The liquid phase drawn off from the separator 4 is conducted by means of circulation pump 5a as liquid ethylene input 1a back into the oligomerization reactor 2. The liquid products of the oligomerization reaction are drawn off 8 laterally from the base of the reactor 2.

    PROCESS FOR PREPARING LINEAR alpha-OLEFINS
    36.
    发明申请
    PROCESS FOR PREPARING LINEAR alpha-OLEFINS 有权
    制备线性α-烯烃的方法

    公开(公告)号:US20120330078A1

    公开(公告)日:2012-12-27

    申请号:US13576414

    申请日:2011-01-13

    IPC分类号: C07C2/08

    CPC分类号: C07C2/08 C07C11/02

    摘要: The invention relates to a process for preparing linear α-olefins, wherein ethylene 1a is conducted into the oligomerization reactor 2 in the liquid phase. The oligomerization reactor 2 has a mechanical stirrer 2a in order to ensure optimal mixing of the liquid ethylene and of the catalyst in the liquid phase. From the top of the oligomerization reactor 2, vaporized ethylene is drawn off together with light α-olefins and a small proportion of the organic solvent. The gas mixture drawn off from the top of the reactor 2 is condensed together with gaseous fresh ethylene 7 by means of heat exchanger 3 and separator 4. The liquid phase drawn off from the separator 4 is conducted by means of circulation pump 5a as liquid ethylene input 1a back into the oligomerization reactor 2. The liquid products of the oligomerization reaction are drawn off 8 laterally from the base of the reactor 2.

    摘要翻译: 本发明涉及一种线性α-烯烃的制备方法,其中乙烯1a以液相方式进入低聚反应器2。 低聚反应器2具有机械搅拌器2a,以确保在液相中液体乙烯和催化剂的最佳混合。 从低聚反应器2的顶部开始蒸发的乙烯与轻质α-烯烃和少部分有机溶剂一起被排出。 从反应器2的顶部排出的气体混合物通过热交换器3和分离器4与气态新鲜乙烯7一起冷凝。从分离器4抽出的液相通过循环泵5a作为液体乙烯 输入1a回到低聚反应器2中。低聚反应的液体产物从反应器2的底部横向排出8。

    Dental device
    37.
    发明申请
    Dental device 有权
    牙科装置

    公开(公告)号:US20090201762A1

    公开(公告)日:2009-08-13

    申请号:US12378492

    申请日:2009-02-13

    申请人: Wolfgang Muller

    发明人: Wolfgang Muller

    IPC分类号: B01F11/00

    CPC分类号: A61C5/68

    摘要: The invention relates to a dental device, in particular a dental mixing device, with a housing, and with a frame that supports at least one motor and a mixing arm and is mounted on at least two bearings, preferably at least three bearings, in particular four bearings, inside a housing, each of these bearings being clamped between upper and lower elastic, pretensioned damping elements (32, 34). The damping elements are supported respectively on a first, upwardly directed abutment surface (58) and on a second, downwardly directed abutment surface (50) of the housing, in particular on a stand foot (52).

    摘要翻译: 本发明涉及一种具有壳体的牙科装置,特别是牙科混合装置,并且具有支撑至少一个马达和混合臂的框架,并且安装在至少两个轴承,优选至少三个轴承上 四个轴承,在壳体内部,这些轴承中的每一个被夹紧在上部和下部弹性的预张紧的阻尼元件(32,34)之间。 阻尼元件分别支撑在第一,向上指向的邻接表面(58)上并且在壳体的第二向下指向的邻接表面(50)上,特别是支撑脚(52)上。

    Roof unit and basic structure of a road-bound vehicle
    38.
    发明授权
    Roof unit and basic structure of a road-bound vehicle 失效
    道路车辆的屋顶单元和基本结构

    公开(公告)号:US07243988B2

    公开(公告)日:2007-07-17

    申请号:US11037654

    申请日:2005-01-18

    IPC分类号: B62D25/06

    摘要: A roof unit having an outer skin, an inward facing ceiling, whereby the outer skin and the ceiling are combined to form a unit ready for installation, a base structure having longitudinal frames. The ceiling and the outer skin along with the basic structure have joining configurations that mate the ceiling and the outer skin to the base structure at mutual places for joining. The ceiling has a sandwich structure including a middle layer of foam, at least one side of the middle layer being provided with one of a fiber mat and a glass fiber fleece and at least one of a plastic film, a cover film, a decorative overlay and a functional overlay.

    摘要翻译: 具有外皮,内向天花板的屋顶单元,由此外壳和天花板组合以形成准备安装的单元,具有纵向框架的基座结构。 天花板和外皮以及基本结构具有将天花板和外皮配合到基座结构的相互配合的接合构型。 天花板具有包括中间泡沫层的夹层结构,中间层的至少一侧设置有纤维垫和玻璃纤维绒毛之一,并且塑料膜,覆盖膜,装饰性覆盖层中的至少一个 和功能覆盖。

    Roof unit and basic structure of road-bound vehicle
    39.
    发明申请
    Roof unit and basic structure of road-bound vehicle 失效
    道路车辆的屋顶单元和基本结构

    公开(公告)号:US20050126085A1

    公开(公告)日:2005-06-16

    申请号:US11037910

    申请日:2005-01-18

    摘要: A roof unit having an outer skin, an inward facing ceiling having a ceiling frame, and a basic structure. The ceiling and the outer skin along with the basic structure have joining configurations that mate together at corresponding locations. The ceiling has at least one fitting from a group of fittings including fittings for a ceiling cover, interior cladding, cushioning against impact, sun shields, an interior rear view mirror, interior lighting, wiring, operating and display elements, sliding, raising, folding, lamellar and glass roofs, and their frame parts and drive elements, and roof hand grips.

    摘要翻译: 具有外皮的屋顶单元,具有顶棚框架的内向天花板和基本结构。 天花板和外皮以及基本结构具有在相应位置配合在一起的连接构造。 天花板至少有一个配件,包括一组配件,包括天花板,内部包层,冲击缓冲,防晒罩,内部后视镜,室内照明,布线,操作和显示元件,滑动,升高,折叠 ,层状玻璃屋顶及其框架部件和驱动元件以及屋顶手柄。

    Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets
    40.
    发明授权
    Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets 失效
    混合阀具有轴向分段的定子绕组,用于轴向定位用于控制入口和出口之间的流体连接的控制元件

    公开(公告)号:US06619935B1

    公开(公告)日:2003-09-16

    申请号:US10048301

    申请日:2002-07-09

    IPC分类号: F04B3504

    摘要: The invention relates to a mixing valve with at least two inlets and at least one outlet. A control element is configured as a pump wheel controls the fluid connection between the inlets and the outlets. The pump wheel is connected to a hollow shaft which is rotated by an electric motor and axially displaced through selective actuation of axially displaced stator segments. In a fist axial position of the pump wheel, a first inlet is communicated with the outlet and a second inlet is shut off, and in a second axial position the second inlet is communicated with the outlet and the first inlet is shut off. In a third an intermediate axial position, the two inlets communicate with the outlet allowing fluid mixing within a pump chamber. In a further embodiment of the device, the pump wheel includes a rotatable member to impel fluid through the pump chamber and the outlet. The device unites the mixing valve and the circulation pump in one fitting.

    摘要翻译: 本发明涉及具有至少两个入口和至少一个出口的混合阀。 控制元件被配置为泵轮控制入口和出口之间的流体连接。 泵轮连接到由电动机旋转并通过轴向移位的定子段的选择性致动而轴向移位的中空轴。 在泵轮的第一轴向位置,第一入口与出口连通,第二入口被切断,在第二轴向位置,第二入口与出口连通,第一入口被切断。 在第三个中间轴向位置,两个入口与出口连通,允许泵室内的流体混合。 在装置的另一实施例中,泵轮包括可旋转的构件以推动流体通过泵室和出口。 设备将混合阀和循环泵结合在一个配件中。