Process for the production of 1,12-dodecanoic diacid
    2.
    发明授权
    Process for the production of 1,12-dodecanoic diacid 失效
    生产1,12-十二烷二酸的方法

    公开(公告)号:US4733008A

    公开(公告)日:1988-03-22

    申请号:US77844

    申请日:1987-07-27

    CPC分类号: C07C45/50 C07C51/235

    摘要: A process for the production of 1,12-dodecanoic diacid by hydroformylating an olefin in the presence of a rhodium catalyst and oxidation with oxygen of the aldehyde which is thus formed wherein 1,9-decadiene is hydroformylated in the presence of hydridotris-triphenylphosphine-rhodium-carbonyl combined with triphenylphospine and/or triphenylphosphite, and the 1,12-dodecanedialdehyde which was thus formed is oxidized with oxygen in the presence of inorganic or organic Co(II) salts.

    摘要翻译: 通过在铑催化剂的存在下对烯烃进行加氢甲酰化并用如此形成的醛的氧气氧化制备1,12-十二烷二酸的方法,其中1,9-癸二烯在氢化三苯基膦 - 与三苯基膦和/或亚磷酸三苯酯结合的铑 - 羰基和由此形成的1,12-十二烷二醛在无机或有机Co(II)盐的存在下用氧气氧化。

    Process for the production of 1,12-dodecanoic diacid
    3.
    发明授权
    Process for the production of 1,12-dodecanoic diacid 失效
    生产1,12-十二烷二酸的方法

    公开(公告)号:US4733007A

    公开(公告)日:1988-03-22

    申请号:US77843

    申请日:1987-07-27

    CPC分类号: C07C51/235

    摘要: A process for the production of 1,12-dodecanoic diacid by hydroformylating an unsaturated carboxy compound in the presence of a rhodium catalyst and oxidation of the aldehyde with oxygen, wherein undecyl-10-ene-acid is hydroformylated in the presence of hydridotristriphenylphosphine-rhodium-carbonyl combined with triphenylphosphine and/or triphenylphosphite, and the 11-formyl undecanioc acid which is thus formed is oxidized with oxygen in the presence of inorganic and organic Co(II) salts.

    摘要翻译: 在铑催化剂存在下加氢甲酰化不饱和羧基化合物并用氧气氧化醛的方法,其中十一烷基-10-烯酸在氢三溴三苯基膦 - 铑的存在下加氢甲酰化 - 羰基与三苯基膦和/或三苯基亚磷酸酯结合,并且由此形成的11-甲酰基十一烷酸在无机和有机Co(II)盐的存在下用氧气氧化。

    Process for the production of 4-chloro-butanals
    5.
    发明授权
    Process for the production of 4-chloro-butanals 失效
    生产4-氯丁醛的方法

    公开(公告)号:US4691062A

    公开(公告)日:1987-09-01

    申请号:US921474

    申请日:1986-10-22

    CPC分类号: C07C45/515

    摘要: 4-chloro-butanals of the formula ##STR1## where R is hydrogen or a straight or branched chain alkyl group of 1 to 4 carbon atoms are produced by reacting the corresponding 1,1-dimethoxy-4-hydroxybutane at a temperature between -20.degree. and +80.degree. C. in the presence of triphenylphosphine with carbon tetrachloride and hydrolyzing the 1,1-dimethoxy-4-chloro-butane obtained in acid medium.

    摘要翻译: 其中R是氢或1-4个碳原子的直链或支链烷基的式“IMAGE”的4-氯丁醛通过相应的1,1-二甲氧基-4-羟基丁烷在-20℃ DEG和+ 80℃,在三苯基膦与四氯化碳的存在下,并在酸性介质中得到的1,1-二甲氧基-4-氯 - 丁烷水解。

    System and method for software component plug-in framework
    6.
    发明授权
    System and method for software component plug-in framework 有权
    软件组件插件框架的系统和方法

    公开(公告)号:US07752637B2

    公开(公告)日:2010-07-06

    申请号:US11185344

    申请日:2005-07-20

    CPC分类号: G06F9/54 G06F9/44526

    摘要: The invention provides a software component plugin framework. The system described supports dynamic loading, instantiation, and unloading of interface implementations (plugin modules), together with encapsulation of these interface implementations. The many benefits provided by the invention include software reuse, interoperability and fast product development cycles.

    摘要翻译: 本发明提供了一种软件组件插件框架。 所描述的系统支持动态加载,实例化和卸载接口实现(插件模块)以及这些接口实现的封装。 本发明提供的许多优点包括软件重用,互操作性和快速的产品开发周期。

    Process for the producing 2,5-dimethoxytetrahydrofuran and
2,5-diethoxytetrahydrofuran
    10.
    发明授权
    Process for the producing 2,5-dimethoxytetrahydrofuran and 2,5-diethoxytetrahydrofuran 失效
    制备2,5-二甲氧基四氢呋喃和2,5-二乙氧基四氢呋喃的方法

    公开(公告)号:US4680420A

    公开(公告)日:1987-07-14

    申请号:US936296

    申请日:1986-12-01

    IPC分类号: C07D307/20

    CPC分类号: C07D307/20

    摘要: A process is described for producing 2,5-dimethoxytetrahydrofuran and 2,5-diethoxytetrahydrofuran by treating 4,4-dimethoxy-1-butanal and 4,4-diethoxy-1-butanal with a strongly acidic ion exchange resin at a temperature of between 0.degree. and 70.degree. C.

    摘要翻译: 描述了通过在强酸性离子交换树脂之间的温度下处理4,4-二甲氧基-1-丁醛和4,4-二乙氧基-1-丁醛来制备2,5-二甲氧基四氢呋喃和2,5-二乙氧基四氢呋喃的方法, 0℃和70℃