Reactor having titanium silicate recycling
    63.
    发明申请
    Reactor having titanium silicate recycling 有权
    反应器具有硅酸钛回收

    公开(公告)号:US20100063323A1

    公开(公告)日:2010-03-11

    申请号:US12207169

    申请日:2008-09-09

    Abstract: The invention relates to a plant for carrying out chemical reactions, having a reactor (1), the reaction space of which contains hydrogen peroxide (H2O2) and titanium silicalite (TS-1). The object of the invention is to improve such a plant such that continuous separation and recycling of the active catalyst to the reaction space is possible with a long filter service life. This is achieved in that the reaction space contains a solid silicon source, in that the plant comprises a water takeoff line (3) which is set up for drawing off water in addition to components which are dissolved and/or dispersed therein from the reaction space, in that the water takeoff line (3) leads to a filter (4) which separates off the components which are dissolved and/or dispersed in the water, and in that the plant has a return line (5) which is set up for recirculating to the reaction space components which are separated off by means of the filter (4).

    Abstract translation: 本发明涉及一种用于进行化学反应的设备,其具有反应器(1),其反应空间含有过氧化氢(H 2 O 2)和钛硅沸石(TS-1)。 本发明的目的是改进这种设备,使得活性催化剂在反应空间的连续分离和循环是可能的,并具有长的过滤器使用寿命。 这是通过反应空间包含固体硅源实现的,因为该设备包括除了从反应空间溶解和/或分散在其中的组分除去水以外的水引出线(3) 因为水引出线(3)通过一个过滤器(4),该过滤器(4)将溶解和/或分散在水中的组分分离出来,并且该设备具有一个回流管线(5) 再循环到通过过滤器(4)分离的反应空间部件。

    Coammoxidation of Ketones
    65.
    发明申请
    Coammoxidation of Ketones 有权
    酮的辅酶氧化

    公开(公告)号:US20080249300A1

    公开(公告)日:2008-10-09

    申请号:US10572594

    申请日:2004-08-02

    CPC classification number: C07C249/04 C07C2601/14 C07C2601/20 C07C251/44

    Abstract: The invention relates to a method for the coammoxidation, i.e. for the simultaneous ammoxidation of ketones, especially of cyclic ketones such as cyclododecanone and cyclohexanone. The ammoxidatian method of the invention relates to the production of oximes from ketones or aldehydes using hydrogen peroxide and amnmonia and further using a catalyst that substantially consists of silicon, titanium and oxygen, such as for example titanium silicalite.

    Abstract translation: 本发明涉及一种辅助氧化反应的方法,即用于同时氨基酮化,特别是环状酮如环十二酮和环己酮的氨基氧化。 本发明的氨氧化方法涉及使用过氧化氢和亚麻酸从酮或醛生产肟,并进一步使用基本上由硅,钛和氧组成的催化剂,例如钛硅沸石。

    Method for synthesis of oximes
    66.
    发明授权
    Method for synthesis of oximes 有权
    肟的合成方法

    公开(公告)号:US06927308B2

    公开(公告)日:2005-08-09

    申请号:US10733278

    申请日:2003-12-12

    CPC classification number: C07C249/04 C07C2601/20 C07C251/44

    Abstract: An oxime is synthesized by ammoximation of a carbonyl compound. In stage (i) of the process, a carbonyl compound containing 6 to 20 C atoms is reacted with ammonia and hydrogen peroxide in the presence of a) an organic solvent that is a1) at least partly water-soluble, a2) stable under ammoximation conditions, a3) has a boiling point of higher than 100° C. and/or is capable of forming a two-phase azeotrope with water, and b) a titanium-containing heterogeneous catalyst. After the reaction, the catalyst is separated from the reaction mixture. The oxime is crystallized and separated from the reaction mixture. Water is removed from the remaining mother liquor, provided the mother liquor is a two-phase system in which one of the phases is an aqueous phase. Water or a water-containing two-phase azeotrope is distilled off from the mother liquor, while the distillation bottoms and, optionally, the predominantly organic phase of the azeotrope are recycled to stage (i).

    Abstract translation: 通过羰基化合物的肟化合成肟。 在该方法的阶段(i)中,在a)至少部分水溶性的有机溶剂存在下,使含有6-20个碳原子的羰基化合物与氨和过氧化氢反应,a2)在氨肟化下稳定 条件a3)的沸点高于100℃,和/或能够与水形成两相共沸物,和b)含钛的非均相催化剂。 反应后,将催化剂与反应混合物分离。 将肟结晶并与反应混合物分离。 如果母液是其中一相是水相的两相系统,则从剩余的母液中除去水。 从母液中蒸馏掉水或含水的两相共沸物,同时将蒸馏塔底物和任选的共沸物的主要有机相再循环至阶段(i)。

    Power-assisted closing device
    67.
    发明授权
    Power-assisted closing device 失效
    电动关闭装置

    公开(公告)号:US06565131B2

    公开(公告)日:2003-05-20

    申请号:US09802514

    申请日:2001-03-08

    Applicant: Martin Roos

    Inventor: Martin Roos

    CPC classification number: E05B81/14 E05B81/20 Y10T292/1047 Y10T292/1082

    Abstract: A power-assisted closing device (1) for doors, flaps, folding tops or roofs of vehicles, in particular passengers cars, having a pivotably mounted rotary latch (2) which interacts with a fastening peg, a detent pawl (7) which releasably locks the rotary latch (2), and an actuating drive which acts via a disk cam (13) on the rotary latch (2) and the detent pawl (7) to effect an unlocking or locking procedure, wherein a pivotable stop element (17) is arranged on the rotary latch (2) and a pivotable stop element (20) is arranged on the detent pawl (7), the stop element (17, 20) interacting with the disk cam (13) in the unlocking or locking procedure.

    Abstract translation: 一种用于车辆的门,襟翼,折叠顶部或屋顶的动力辅助关闭装置(1),特别是乘客车,具有可枢转地安装的与紧固栓相互作用的旋转闩锁(2),可释放的止动爪(7) 锁定旋转闩锁(2)和致动驱动器,其通过旋转闩锁(2)上的盘形凸轮(13)和止动爪(7)作用,以实现解锁或锁定过程,其中可枢转止动元件(17 )设置在旋转闩锁(2)上,并且可枢转止动元件(20)布置在止动爪(7)上,止动元件(17,20)在解锁或锁定过程中与盘形凸轮(13)相互作用 。

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