Manufacture of tocopheryl acetate
    31.
    发明授权
    Manufacture of tocopheryl acetate 有权
    醋酸生育酚的制造

    公开(公告)号:US07169943B2

    公开(公告)日:2007-01-30

    申请号:US10535604

    申请日:2003-09-29

    CPC classification number: C07D311/72 C07C67/293 C07C69/017 C07C69/16

    Abstract: A process for the manufacture of 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate, and optionally therefrom tocopheryl acetate, comprises either C-alkylating 2,3,6-trimethylhydroquinone-1-acetate with isophytol or phytol in the presence of a sulphur(VI) containing catalyst of the formula R1SO2OH, wherein R1 signifies hydroxy, halogen, lower alkyl, halogenated lower alkyl or aryl, in an aprotic organic solvent, or O-alkylating 2,3,6-trimethylhydroquinone-1-acetate with a phytyl halide in a polar aprotic organic solvent in the presence of a base, and subjecting the so-obtained 4-O-phytyl-2,3,6-trimethylhydroquinone-1-acetate to a rearrangement reaction, and in each case optionally submitting the so-obtained 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate to a ring closure reaction to produce tocopheryl acetate. The invention also includes the novel compound 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate and certain stereoisomers thereof, and also the further novel compound 4-hydroxy-2,3,6-trimethyl-5-[3-(4,8,12-trimethyltridecyl)-but-3enyl]phenyl acetate which itself is one of several isomers of 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate formed by isomerization under the influence of heating, e.g. during its distillation as part of the isolation and purification procedure following its manufacture as indicated above. (All-rac)-α-tocopherol, which may be derived from its acetate, is known to be the most active industrially important member of the vitamin E group.

    Abstract translation: 制备3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯和任选地由其生产生物聚乙酸乙酯的方法包括将2,3,6-三甲基氢醌-1-乙酸酯与间苯二酚或植醇的C-烷基化 含有式R 1 SO 2 OH的含硫(VI)催化剂的存在,其中R 1表示羟基,卤素,低级烷基, 卤代低级烷基或芳基,在非质子有机溶剂中,或在极性非质子有机溶剂中,在碱的存在下,用苄基卤与烷基卤反应,并将如此得到的 4-O-植酰基-2,3,6-三甲基氢醌-1-乙酸酯进行重排反应,并且在每种情况下任选地将如此获得的3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯加入到环中 封闭反应生成醋酸生育酚。 本发明还包括新型化合物3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯及其某些立体异构体,以及另外的新化合物4-羟基-2,3,6-三甲基-5- [3- (4,8,12-三甲基十三烷基) - 丁烯基]苯基乙酸酯,其本身是在加热的影响下通过异构化形成的3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯的几种异构体之一,例如 在其蒸馏期间作为如上所述的其制造之后的分离和纯化方法的一部分。 (全 - 外消旋)-α-生育酚可以衍生自其乙酸酯已知是维生素E组中最活跃的工业上重要的成员。

    Connector arrangement between a flat flex cable and a component
    32.
    发明申请
    Connector arrangement between a flat flex cable and a component 有权
    扁平柔性电缆和部件之间的连接器布置

    公开(公告)号:US20060292900A1

    公开(公告)日:2006-12-28

    申请号:US11433167

    申请日:2006-05-12

    CPC classification number: H01R13/635 H01R12/79

    Abstract: An electrical connector assembly including a plug assembly and a socket assembly. The plug assembly includes a first flex cable and a first housing, and a biasing member. The socket assembly includes a second flex cable and a second housing. The plug assembly is adapted to be inserted into the socket assembly to electrically connect the first flex cable to the second flex cable. The biasing member is adapted to be contacted by a portion of the second housing to move the first flex cable out of an aperture of the first housing.

    Abstract translation: 一种包括插头组件和插座组件的电连接器组件。 插头组件包括第一柔性电缆和第一壳体以及偏置构件。 插座组件包括第二柔性电缆和第二壳体。 插头组件适于插入到插座组件中以将第一柔性电缆电连接到第二柔性电缆。 偏置构件适于与第二壳体的一部分接触以将第一柔性电缆从第一壳体的孔移出。

    Connector for joining two conductors
    33.
    发明申请
    Connector for joining two conductors 有权
    用于连接两根导体的连接器

    公开(公告)号:US20060199421A1

    公开(公告)日:2006-09-07

    申请号:US10533468

    申请日:2003-10-22

    CPC classification number: H01R12/616

    Abstract: The invention relates to a connector for joining two conductors, including a first semi-housing and a second semi-housing that can be moved from a position in which said second semi-housing is in a pre-locked state with the first semi-housing into a final locked position. The inventive connector also comprises an electrically conducting clamp which contacts and interconnects the two conductors in the final locked position.

    Abstract translation: 本发明涉及一种用于连接两个导体的连接器,包括可从所述第二半壳体处于预锁定状态的位置移动的第一半壳体和第二半壳体,第一半壳体和第二半壳体与第一半壳体 进入最终锁定位置。 本发明的连接器还包括导电夹具,其在最终锁定位置中接触和互连两个导体。

    Manufacture of tocopheryl acetate
    34.
    发明申请
    Manufacture of tocopheryl acetate 有权
    醋酸生育酚的制造

    公开(公告)号:US20060094886A1

    公开(公告)日:2006-05-04

    申请号:US10535604

    申请日:2003-09-29

    CPC classification number: C07D311/72 C07C67/293 C07C69/017 C07C69/16

    Abstract: A process for the manufacture of 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate, and optionally therefrom tocopheryl acetate, comprises either C-alkylating 2,3,6-trimethylhydroquinone-1-acetate with isophytol or phytol in the presence of a sulphur(VI) containing catalyst of the formula R1SO2OH, wherein R1 signifies hydroxy, halogen, lower alkyl, halogenated lower alkyl or aryl, in an aprotic organic solvent, or O-alkylating 2,3,6-trimethylhydroquinone-1-acetate with a phytyl halide in a polar aprotic organic solvent in the presence of a base, and subjecting the so-obtained 4-O-phytyl-2,3,6-trimethylhydroquinone-1-acetate to a rearrangement reaction, and in each case optionally submitting the so-obtained 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate to a ring closure reaction to produce tocopheryl acetate. The invention also includes the novel compound 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate and certain stereoisomers thereof, and also the further novel compound 4-hydroxy-2,3,6-trimethyl-5-[3-(4,8,12-trimethyltridecyl)-but-3enyl]phenyl acetate which itself is one of several isomers of 3-phytyl-2,5,6-trimethylhydroquinone-1-acetate formed by isomerization under the influence of heating, e.g. during its distillation as part of the isolation and purification procedure following its manufacture as indicated above. (All-rac)-α-tocopherol, which may be derived from its acetate, is known to be the most active industrially important member of the vitamin E group.

    Abstract translation: 制备3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯和任选地由其生产生物聚乙酸乙酯的方法包括将2,3,6-三甲基氢醌-1-乙酸酯与间苯二酚或植醇的C-烷基化 含有式R 1 SO 2 OH的含硫(VI)催化剂的存在,其中R 1表示羟基,卤素,低级烷基, 卤代低级烷基或芳基,在非质子有机溶剂中,或在极性非质子有机溶剂中,在碱的存在下,用苄基卤与烷基卤反应,并将如此得到的 4-O-植酰基-2,3,6-三甲基氢醌-1-乙酸酯进行重排反应,并且在每种情况下任选地将如此获得的3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯加入到环中 封闭反应生成醋酸生育酚。 本发明还包括新型化合物3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯及其某些立体异构体,以及另外的新化合物4-羟基-2,3,6-三甲基-5- [3- (4,8,12-三甲基十三烷基) - 丁烯基]苯基乙酸酯,其本身是在加热的影响下通过异构化形成的3-植酰基-2,5,6-三甲基氢醌-1-乙酸酯的几种异构体之一,例如 在其蒸馏期间作为如上所述的其制造之后的分离和纯化方法的一部分。 (全 - 外消旋)-α-生育酚可以衍生自其乙酸酯已知是维生素E组中最活跃的工业上重要的成员。

    Method for electrically connecting a conductor to a contact
    35.
    发明申请
    Method for electrically connecting a conductor to a contact 失效
    将导体电连接到触点的方法

    公开(公告)号:US20060060372A1

    公开(公告)日:2006-03-23

    申请号:US10531955

    申请日:2003-10-23

    Applicant: Thomas Pabst

    Inventor: Thomas Pabst

    Abstract: The invention relates to a method for electrically connecting a conductor to a contact, according to which the electrical conductor that is coated with an insulation is first inserted between two legs of the contact, whereupon a welding device is placed against both legs and the welding process is carried out by turning on the welding current. The insulation of the electrical conductor is destroyed due to the heat delivered during the welding process, resulting in a permanent mechanical and electrical connection between the conductor and the contact.

    Abstract translation: 本发明涉及一种用于将导体电连接到接触件的方法,根据该方法,涂覆有绝缘体的电导体首先插入在接触件的两个腿之间,于是焊接装置抵靠两个腿部放置并且焊接过程 通过接通焊接电流进行。 电导体的绝缘由于在焊接过程中传递的热量而被破坏,导致导体和接触件之间的永久性机械和电连接。

    Clamping connector for flexible ribbon cables
    36.
    发明申请
    Clamping connector for flexible ribbon cables 有权
    用于柔性带状电缆的夹紧连接器

    公开(公告)号:US20050266725A1

    公开(公告)日:2005-12-01

    申请号:US10532476

    申请日:2003-10-28

    Applicant: Thomas Pabst

    Inventor: Thomas Pabst

    CPC classification number: H01R12/61

    Abstract: The invention relates to a clamping connector for at least two aligned flexible ribbon cables, said connector including a base body, spring elements for pressing together the surfaces to be brought into contact, and a counter body. The base body and the counter body can be fixed to each other in a pre-locking position and a final locking position. The respective skinned partial regions of at least two flexible ribbon cables are pressed against each other in order to bring the same into contact. The sides of the base body and the counter body facing the flexible ribbon cables, are provided with complementary recesses or projections by which means the flexible ribbon cables can be guided to form a cable grip.

    Abstract translation: 本发明涉及一种用于至少两个对准的柔性带状电缆的夹持连接器,所述连接器包括基体,用于将要接触的表面压在一起的弹簧元件和对置体。 基体和对置体可以在预锁定位置和最终锁定位置彼此固定。 至少两根柔性带状电缆的相应皮肤部分区域被压靠在一起,以使它们接触。 基体和面对柔性带状电缆的对置体的侧面设置有互补的凹部或突起,通过该凹槽或突起,可以引导柔性带状电缆以形成电缆把手。

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