SULFOLANE COMPOSITION
    1.
    发明申请
    SULFOLANE COMPOSITION 审中-公开
    SULFOLANE组合物

    公开(公告)号:US20140012018A1

    公开(公告)日:2014-01-09

    申请号:US13979953

    申请日:2011-12-27

    IPC分类号: C09K3/00

    CPC分类号: C09K3/00 C07D333/48

    摘要: The present invention aims to provide, with combination of a sulfolane compound and an organic alkanolamine compound, a sulfolane composition which is not likely to cause odor, can suppress pyrolysis of the sulfolane compound with a reduced amount of additives, and can reduce generation of sulfur dioxide. The present invention relates to a sulfolane composition containing a sulfolane compound represented by formula (1) and an organic alkanolamine compound, wherein R1 to R6 each independently represent a hydrogen atom or a C1-6 alkyl group.

    摘要翻译: 本发明的目的在于提供环丁砜化合物和有机链烷醇胺化合物的组合,不易引起气味的环丁砜组合物可以抑制环丁砜化合物的热解,并减少硫的产生 二氧化碳 本发明涉及含有式(1)表示的环丁砜化合物和有机链烷醇胺化合物的环丁砜组合物,其中,R1〜R6各自独立地表示氢原子或C1-6烷基。

    Method for manufacturing sulfolene compound and method for manufacturing sulfolane compound
    2.
    发明授权
    Method for manufacturing sulfolene compound and method for manufacturing sulfolane compound 有权
    环丁烯砜化合物的制造方法和环丁砜化合物的制造方法

    公开(公告)号:US08436193B2

    公开(公告)日:2013-05-07

    申请号:US13131471

    申请日:2009-11-30

    IPC分类号: C07D333/48

    CPC分类号: C07D333/48

    摘要: An object of the present invention is to provide a method for manufacturing a sulfolene compound, the method being capable of inhibiting generation of polymers. Another object of the present invention is to provide a method for manufacturing a sulfolane compound, the method being capable of controlling inhibition of hydrogenation catalyst activity and smoothly hydrogenating a sulfolene compound.The present invention is a method for manufacturing a sulfolene compound represented by a formula (2), which comprises the step of reacting a conjugated diene compound represented by a formula (1) with sulfur dioxide in the presence of a metallocene compound: in the formula (1), R1 to R6 each independently represents a hydrogen atom or a C1 to C6 alkyl group, in the formula (2), R1 to R6 represent the same groups represented by R1 to R6 in the formula (1).

    摘要翻译: 本发明的目的是提供一种制备环丁烯砜化合物的方法,该方法能够抑制聚合物的产生。 本发明的另一个目的是提供一种制备环丁砜化合物的方法,该方法能够控制氢化催化剂活性的抑制和平滑氢化环丁烯砜化合物。 本发明是一种制备由式(2)表示的环丁烯烯化合物的方法,其包括使式(1)表示的共轭二烯化合物与二氧化硫在茂金属化合物存在下反应的步骤:式 (1)中,R 1〜R 6各自独立地表示氢原子或C 1〜C 6烷基,式(2)中,R 1〜R 6表示与式(1)中的R 1〜R 6相同的基团。

    METHOD FOR MANUFACTURING SULFOLENE COMPOUND AND METHOD FOR MANUFACTURING SULFOLANE COMPOUND
    3.
    发明申请
    METHOD FOR MANUFACTURING SULFOLENE COMPOUND AND METHOD FOR MANUFACTURING SULFOLANE COMPOUND 有权
    制造磺化合物的方法和制备磺酰化合物的方法

    公开(公告)号:US20110288307A1

    公开(公告)日:2011-11-24

    申请号:US13131471

    申请日:2009-11-30

    IPC分类号: C07D333/48

    CPC分类号: C07D333/48

    摘要: An object of the present invention is to provide a method for manufacturing a sulfolene compound, the method being capable of inhibiting generation of polymers. Another object of the present invention is to provide a method for manufacturing a sulfolane compound, the method being capable of controlling inhibition of hydrogenation catalyst activity and smoothly hydrogenating a sulfolene compound.The present invention is a method for manufacturing a sulfolene compound represented by a formula (2), which comprises the step of reacting a conjugated diene compound represented by a formula (1) with sulfur dioxide in the presence of a metallocene compound: in the formula (1), R1 to R6 each independently represents a hydrogen atom or a C1 to C6 alkyl group, in the formula (2), R1 to R6 represent the same groups represented by R1 to R6 in the formula (1).

    摘要翻译: 本发明的目的是提供一种制备环丁烯砜化合物的方法,该方法能够抑制聚合物的产生。 本发明的另一个目的是提供一种制备环丁砜化合物的方法,该方法能够控制氢化催化剂活性的抑制和平滑氢化环丁烯砜化合物。 本发明是一种制备由式(2)表示的环丁烯烯化合物的方法,其包括使式(1)表示的共轭二烯化合物与二氧化硫在茂金属化合物存在下反应的步骤:式 (1)中,R 1〜R 6各自独立地表示氢原子或C 1〜C 6烷基,式(2)中,R 1〜R 6表示与式(1)中的R 1〜R 6相同的基团。