Method for the hydroformylation of olefins with 2 to 6 carbon atoms
    92.
    发明授权
    Method for the hydroformylation of olefins with 2 to 6 carbon atoms 有权
    具有2至6个碳原子的烯烃加氢甲酰化的方法

    公开(公告)号:US07208635B2

    公开(公告)日:2007-04-24

    申请号:US10500722

    申请日:2003-01-16

    IPC分类号: C07C45/00 C07C67/38

    CPC分类号: C07C45/50 C07C47/02

    摘要: The invention relates to a hydroformylation process in which at least one olefin having from 2 to 6 carbon atoms is reacted continuously with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst in a reaction zone in which a liquid phase is present and a stream S) is taken from the liquid phase, heat is removed from this stream and the stream is subsequently returned to the reaction zone without removal of a material component.

    摘要翻译: 本发明涉及一种加氢甲酰化方法,其中至少一种具有2至6个碳原子的烯烃在加氢甲酰化催化剂存在下,在存在液相的反应区中与一氧化碳和氢气连续反应,流S )从液相中取出,从该流中除去热量,随后将物流返回到反应区而不去除材料成分。

    Method for the continuous production of aldehydes
    93.
    发明申请
    Method for the continuous production of aldehydes 失效
    连续生产醛的方法

    公开(公告)号:US20070004939A1

    公开(公告)日:2007-01-04

    申请号:US10575843

    申请日:2004-10-14

    IPC分类号: C07C45/50

    摘要: The invention relates to a method for the continuous production of aldehydes comprising between 5 and 21 carbon atoms, by the isomerising hydroformylation in a homogenous phase of olefin compositions comprising between 4 and 20 carbon atoms and containing α-olefins and olefins with internal double bonds, by means of a synthesis gas, in the presence of a homogeneous rhodium catalyst that is complexed with an organophosphorus ligand containing oxygen atoms and/or nitrogen atoms and a free ligand. Said production is carried out at high temperature and high pressure in a multi-stage reaction system consisting of at least two reaction zones. According to said method, the olefin composition is first reacted in a first reaction zone or a group of several first reaction zones at a total pressure of between 10 and 40 bar, using a synthesis gas with a CO/H2 molar ratio of between 4:1 and 1:2 until a 40 to 95% conversion of the α-olefins is obtained. The hydroformylation product from the first reaction zone or group of several first reaction zones is then reacted in a subsequent reaction zone or group of several reaction zones at a total pressure of between 5 and 30 bar, using a synthesis gas with a CO/H2 molar ratio of between 1:4 and 1:1000. The total pressure in the subsequent reaction zone or zones is respectively 1 to (G1−Gf) bar lower than that of the preceding reaction zone, whereby G1 represents the total pressure in the respective preceding reaction zone and Gf represents the total pressure in the respective reaction zone that succeeds said first reaction zone or zones, with the proviso that the difference between G1 and Gf is greater than 1 bar and the partial CO pressure in the subsequent reaction zone or zones is respectively lower than that of the preceding reaction zone.

    摘要翻译: 本发明涉及通过在包含4至20个碳原子并含有具有内部双键的α-烯烃和烯烃的烯烃组合物的均质相中的异构化加氢甲酰化来连续生产含有5至21个碳原子的醛的方法, 在与含有氧原子和/或氮原子的有机磷配体和游离配体络合的均匀的铑催化剂的存在下,通过合成气。 所述生产在由至少两个反应区组成的多级反应体系中在高温高压下进行。 根据所述方法,首先使用具有CO / H 2 O 2的合成气在第一反应区或一组几个第一反应区中以10至40巴的总压力反应烯烃组合物, 的摩尔比在4:1和1:2之间,直到获得40-95%的α-烯烃转化率。 然后使用具有CO / H 2的合成气使来自第一反应区或几个第一反应区的组的加氢甲酰化产物在随后的反应区或几个反应区的组中以5至30巴的总压力反应, 1摩尔比为1:4-1:1000。 后续反应区域或区域中的总压力分别比前述反应区域低1〜(G1-Gf)巴,由此G1表示前述反应区域中的总压力,Gf表示相应的 所述第一反应区或区域成功的反应区,条件是G 1和G f之间的差大于1巴,并且后续反应区或区中的部分CO压力分别低于前述反应区。

    Method for the hydroformylation of olefins with 2 to 6 carbon atoms
    97.
    发明申请
    Method for the hydroformylation of olefins with 2 to 6 carbon atoms 有权
    具有2至6个碳原子的烯烃加氢甲酰化的方法

    公开(公告)号:US20050119509A1

    公开(公告)日:2005-06-02

    申请号:US10500722

    申请日:2003-01-16

    CPC分类号: C07C45/50 C07C47/02

    摘要: The invention relates to a hydroformylation process in which at least one olefin having from 2 to 6 carbon atoms is reacted continuously with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst in a reaction zone in which a liquid phase is present and a stream S) is taken from the liquid phase, heat is removed from this stream and the stream is subsequently returned to the reaction zone without removal of a material component.

    摘要翻译: 本发明涉及一种加氢甲酰化方法,其中至少一种具有2至6个碳原子的烯烃在加氢甲酰化催化剂存在下,在存在液相的反应区中与一氧化碳和氢气连续反应,流S )从液相中取出,从该流中除去热量,随后将物流返回到反应区而不去除材料成分。

    Weapon safeguarding system and process
    98.
    发明授权
    Weapon safeguarding system and process 失效
    武器保障制度和进程

    公开(公告)号:US06678984B1

    公开(公告)日:2004-01-20

    申请号:US09657899

    申请日:2000-09-08

    IPC分类号: F41A1706

    CPC分类号: F41A17/066

    摘要: The present invention relates to a weapon safeguarding system with a first contact-sensitive user interface for receiving use data characterizing a user. In this connection the first contact-sensitive use interface is arranged in a contact region of a weapon which is contacted by the user with a view to firing a shot. The weapon safeguarding system further comprises a control device which comprises an input unit for receiving the user data, a computer unit for verifying the user data and an output unit. In the case of a successful verification of the user data, which indicates that the user is a user who is authorized for use, the output unit outputs a release signal in order to release a discharging mechanism of the weapon. In order to provide the user data to the first contact-sensitive use interface, the weapon safeguarding system comprises a user terminal which contains the user data and a body transmission device connected to the user for the purpose of transmitting the user data to the first contact-sensitive use interface in the event of contact therewith.

    摘要翻译: 本发明涉及一种具有第一接触敏感用户接口的武器保护系统,用于接收表征用户的使用数据。 在这方面,第一接触敏感使用界面布置在武器的接触区域中,该接触区域被用户接触以发射射击。 武器保护系统还包括控制装置,其包括用于接收用户数据的输入单元,用于验证用户数据的计算机单元和输出单元。 在成功验证用户数据的情况下,其指示用户是被授权使用的用户,输出单元输出释放信号以释放武器的放电机构。 为了将用户数据提供给第一接触敏感使用界面,武器保护系统包括用户终端,其包含用户数据,以及连接到用户的身体传输设备,用于将用户数据发送到第一联系人 与其接触的敏感用途界面。

    Device for electrochemical treatment of elongate articles
    100.
    发明授权
    Device for electrochemical treatment of elongate articles 有权
    细长物品的电化学处理装置

    公开(公告)号:US06168691A

    公开(公告)日:2001-01-02

    申请号:US09170356

    申请日:1998-10-13

    IPC分类号: C25D1700

    摘要: A method and a device are described for the electrochemical treatment of elongate articles, preferably bars. The article 10 is clamped at one end by means of a clamp 3 and is introduced into a hollow chamber that has a longitudinal axis, in an electrode 30, arranged in a dip bath with a periphery parallel to the axis, in as concentrically axial a manner as possible and is thereby directed through at least one axially displaceable, perforated screening mask 23,26 so that part of the area not to be treated electrochemically is screened from the electrode. The article and electrode are connected to a current source. A container 14 for treatment liquid has at least one electrode 30 therein, the electrode having a hollow chamber with a longitudinal axis and a periphery parallel to the axis. The article is introduced into the hollow chamber. At lease one screening mask 23,26 is axially adjustable within the hollow chamber and has openings for introducing the article. The mask can prevent electrochemical treatment of the article in specific areas. A current source and electrical connections are provided to the electrode and to the article.

    摘要翻译: 描述了用于细长制品(优选条形)的电化学处理的方法和装置。 物品10通过夹具3在一端被夹紧,并且被引入到具有纵向轴线的中空室中,该中空室在电极30中布置成具有平行于该轴线的周边的浸渍槽,同心轴向 并且由此引导通过至少一个可轴向移动的穿孔筛选掩模23,26,使得不被电化学处理的区域的一部分从电极上筛选。 物品和电极连接到电流源。 用于处理液体的容器14中具有至少一个电极30,该电极具有中空室,其纵向轴线和外周平行于该轴线。 将物品引入中空室。 至少一个筛选掩模23,26在中空室内可轴向调节并且具有用于引入物品的开口。 面罩可以防止在特定区域对物品进行电化学处理。 向电极和制品提供电流源和电连接。