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    Method for producing bis[.beta.-(N,N-dimethylamino)alkyl]-ether
    2.
    发明授权
    Method for producing bis[.beta.-(N,N-dimethylamino)alkyl]-ether 失效
    双[β-（N，N-二甲基氨基）烷基] - 醚的制备方法

    公开(公告)号：US4492803A

    公开(公告)日：1985-01-08

    申请号：US536028

    申请日：1983-09-26

    申请人： Sadakatsu Kumoi ,  Keiji Mitarai ,  Yukihiro Tsutsumi

    发明人： Sadakatsu Kumoi ,  Keiji Mitarai ,  Yukihiro Tsutsumi

    IPC分类号： C07C85/00

    CPC分类号： C07C213/08

    摘要： A method for preparing a bis[.beta.-(N,N-dimethylamino)alkyl]ether by reacting a bismethohalide of bis[.beta.-(N,N-dimethylamino)alkyl]ether represented by the following general formula ##STR1## (wherein R and R' denote alkyl groups having 2-3 carbon atoms, and X denotes halogen atom,) with the aliphatic amine having 40.degree.-170.degree. C. of boiling point at atmospheric pressure and having one or two primary amino group in a molecule thereof at an increased pressure.

    摘要翻译： 通过使由以下通式表示的双[β-（N，N-二甲基氨基）烷基]醚的双卤代双酚A（其中R 并且R'表示具有2-3个碳原子的烷基，X表示卤素原子，）与脂族胺在40℃-170℃的沸点在大气压下并在其分子中具有一个或两个伯氨基 在增加的压力。

    Method for producing bis [.beta.(N,N-dimethylamino)ethyl]ether
    4.
    发明授权
    Method for producing bis [.beta.(N,N-dimethylamino)ethyl]ether 失效
    双[（N，N-二甲基氨基）乙基]醚的制备方法

    公开(公告)号：US4625064A

    公开(公告)日：1986-11-25

    申请号：US597312

    申请日：1984-04-06

    申请人： Sadakatsu Kumoi ,  Keiji Mitarai ,  Yukihiro Tsutsumi

    发明人： Sadakatsu Kumoi ,  Keiji Mitarai ,  Yukihiro Tsutsumi

    IPC分类号： C07C217/08 ,  C07C67/00 ,  C07C213/00 ,  C07C93/04

    CPC分类号： C07C209/12 ,  C07C213/00 ,  C07C217/00 ,  C07C217/08

    摘要： An improved process for preparing a bis [.beta.-(N,N-dimethylamino)ethyl]ether by reacting a bismethohalide of bis [.beta.-(N,N-dimethylamino)ethyl]ether represented by the following general formula: ##STR1## (wherein X denotes a halogen atom), with an aliphatic amine having a boiling point of not lower than 220.degree. C. at atmospheric pressure and having a primary amino group in the molecule thereof. The process comprises the following two steps (a) and (b): (a) a step of distilling out water at a temperature of not more than 130.degree. C. under reduced pressure from a mixture of said bismethohalide aqueous solution and said aliphatic amine to provide a concentration of said bismethohalide to water of not less than 85% by weight, and (b) a step of reacting said bismethohalide and amine in a solid-liquid phase at a temperature of not lower than 140.degree. C.

    摘要翻译： 通过使由以下通式表示的双[β-（N，N-二甲基氨基）乙基]醚的双氯代双酚反应制备双[β-（N，N-二甲基氨基）乙基]醚的改进方法： 其中X表示卤素原子），其中在大气压下沸点不低于220℃并在其分子中具有伯氨基的脂族胺。 该方法包括以下两个步骤（a）和（b）：（a）在减压下从所述二氯二苯醚水溶液和所述脂族胺的混合物中蒸出不超过130℃的温度的步骤 以提供不低于85重量％的所述二氯酮对水的浓度，和（b）在固液相中在不低于140℃的温度下使所述双氯苯胺和胺反应的步骤。

    Process for the manufacture of ethanol
    7.
    发明授权
    Process for the manufacture of ethanol 失效
    制造乙醇的方法

    公开(公告)号：US4758600A

    公开(公告)日：1988-07-19

    申请号：US941072

    申请日：1986-12-12

    申请人： Satoshi Arimitsu ,  Katsumi Yanagi ,  Hitomi Hosono ,  Toshihiro Saito ,  Kazuaki Tanaka ,  Yuji Onda ,  Kazuo Takada ,  Keiji Mitarai ,  Nobuyuki Taniguchi ,  Yoshimitsu Ishii ,  Takakazu Fukushima

    发明人： Satoshi Arimitsu ,  Katsumi Yanagi ,  Hitomi Hosono ,  Toshihiro Saito ,  Kazuaki Tanaka ,  Yuji Onda ,  Kazuo Takada ,  Keiji Mitarai ,  Nobuyuki Taniguchi ,  Yoshimitsu Ishii ,  Takakazu Fukushima

    IPC分类号： B01J23/656 ,  C07C29/158 ,  C07C27/06

    CPC分类号： C07C29/158 ,  B01J23/6562

    摘要： Ethanol is prepared with high selectivity by the catalytic reaction of carbon monoxide and hydrogen. The catalyst composition comprises:(A) catalyst component consisting of(a) a rhodium component,(b) a lithium component, and(c) a component of at least one element selected from the group consisting of iridium, manganese, scandium, mangesium, yttrium, ytterbium, lutecium, vanadium and chromium; and(B) catalyst component, which is supported on a separate carrier from said (A) catalyst component, being selected from the group consisting of(a) an iron component and a component of at least one element selected from the group consisting of iridium and palladium,(b) a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium,(c) an iron component, a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium, and(d) a copper component and optionally a component of at least one element selected from the group consisting of zinc and chromium.

    摘要翻译： 乙醇通过一氧化碳和氢气的催化反应以高选择性制备。 催化剂组合物包含：（A）由（a）铑组分，（b）锂组分组成的催化剂组分，和（c）选自铱，锰，钪，肉桂中的至少一种元素的组分 ，钇，镱，镥，钒和铬; 和（B）催化剂组分，其负载在与所述（A）催化剂组分分开的载体上，选自（a）铁组分和选自铱的至少一种元素的组分 和钯，（b）钼组分和选自铱和钯的至少一种元素的组分，（c）铁组分，钼组分和至少一种选自以下的元素的组分： 的铱和钯，和（d）铜组分和任选的选自锌和铬的至少一种元素的组分。