PROCESS FOR INTEGRATED CO-PRODUCTION OF HYDROGEN PEROXIDE AND EPOXIDIZED ESTERS
    61.
    发明申请
    PROCESS FOR INTEGRATED CO-PRODUCTION OF HYDROGEN PEROXIDE AND EPOXIDIZED ESTERS 有权
    过氧化氢和环氧化物的综合生产工艺

    公开(公告)号:US20100113809A1

    公开(公告)日:2010-05-06

    申请号:US12613012

    申请日:2009-11-05

    申请人: JOHN E. AIKEN

    发明人: JOHN E. AIKEN

    IPC分类号: C07D301/12

    摘要: A process for the integral production and reactive consumption of hydrogen peroxide combines oxidation of a high-boiling secondary alcohol to form hydrogen peroxide and the ketone analog, recycle of a hydrogenated ketone/alcohol stream to the oxidation step, and epoxidation of unsaturated fatty acid esters utilizing a gaseous hydrogen peroxide stream as it is produced. The epoxidized esters are known to have desirable characteristics for use as plasticizers and similar products.

    摘要翻译: 过氧化氢的一体化生产和反应性消耗的方法结合了高沸点仲醇的氧化形成过氧化氢和酮类似物,将氢化酮/醇流循环到氧化步骤,以及不饱和脂肪酸酯的环氧化 在生产过程中利用气态过氧化氢流。 已知环氧化酯具有用作增塑剂和类似产品的期望特性。

    Heterogeneous catalyst and process for producing oxirane compound with the catalyst
    62.
    发明授权
    Heterogeneous catalyst and process for producing oxirane compound with the catalyst 失效
    非均相催化剂和催化剂生产环氧乙烷化合物的方法

    公开(公告)号:US07700789B2

    公开(公告)日:2010-04-20

    申请号:US12292214

    申请日:2008-11-13

    IPC分类号: C07D301/12

    摘要: Process for producing an oxirane compound includes treating with hydrogen peroxide in the presence of either an olefin oxidation catalyst prepared from an organic compound or a polymer compound of formula (1) a tungstic acid compound, a phosphoric acid, hydrogen peroxide and a quaternary ammonium salt of formula (2) or (3) or an olefin oxidation catalyst prepared from an organic compound or a polymer compound of formula (1), a tungsten compound and a quaternary ammonium salt of formula (2) or (3). The process is useful especially industrially.

    摘要翻译: 用于制备环氧乙烷化合物的方法包括在由有机化合物或式(1)的高分子化合物制备的烯烃氧化催化剂存在下用过氧化氢处理钨酸化合物,磷酸,过氧化氢和季铵盐 由式(2)或(3)表示的化合物或由式(1)的有机化合物或高分子化合物,式(2)或(3)的钨化合物和季铵盐制备的烯烃氧化催化剂。 这个过程在工业上是有用的。

    Epoxidation catalyst
    63.
    发明申请
    Epoxidation catalyst 审中-公开
    环氧催化剂

    公开(公告)号:US20100076207A1

    公开(公告)日:2010-03-25

    申请号:US12284727

    申请日:2008-09-24

    申请人: Bi Le-Khac

    发明人: Bi Le-Khac

    IPC分类号: C07D301/12 C01B39/02

    摘要: Titanium or vanadium zeolite catalysts are prepared by reacting a titanium or vanadium compound, a silicon source, a templating agent, and a hydrophobic hydrocarbon liquid polymer. The catalyst is useful in olefin epoxidation with hydrogen peroxide.

    摘要翻译: 钛或钒沸石催化剂通过使钛或钒化合物,硅源,模板剂和疏水性烃液体聚合物反应来制备。 该催化剂可用于与过氧化氢的烯烃环氧化反应。

    Method for producing epoxy compound
    64.
    发明申请
    Method for producing epoxy compound 审中-公开
    环氧化合物的制备方法

    公开(公告)号:US20100022786A1

    公开(公告)日:2010-01-28

    申请号:US12311337

    申请日:2007-09-28

    申请人: Tomonori Kawabata

    发明人: Tomonori Kawabata

    IPC分类号: C07D301/12

    CPC分类号: C07D301/12 C07D303/04

    摘要: An object of the present invention is to provide a method for producing an epoxy compound more efficiently from olefin, oxygen, and hydrogen. A method according to the present invention for producing an epoxy compound is a method for producing an epoxy compound from olefin, oxygen, and hydrogen. The method includes: (a) bringing a crystalline titanosilicate catalyst having an MFI structure into contact with a peroxide; and (b) reacting olefin, oxygen, and hydrogen with each other in a liquid phase in the presence of a noble metal catalyst and the crystalline titanosilicate catalyst obtained in the step (a).

    摘要翻译: 本发明的目的是提供一种从烯烃,氧气和氢气中更有效地制备环氧化合物的方法。 根据本发明的用于生产环氧化合物的方法是从烯烃,氧和氢制备环氧化合物的方法。 该方法包括:(a)使具有MFI结构的结晶钛硅酸盐催化剂与过氧化物接触; 和(b)在贵金属催化剂和步骤(a)中获得的结晶钛硅酸盐催化剂的存在下,使液相中的烯烃,氧和氢彼此反应。

    Process for producing hydrogen peroxide
    67.
    发明授权
    Process for producing hydrogen peroxide 有权
    生产过氧化氢的方法

    公开(公告)号:US07501532B1

    公开(公告)日:2009-03-10

    申请号:US11986124

    申请日:2007-11-20

    申请人: Bi Le-Khac

    发明人: Bi Le-Khac

    IPC分类号: C01B15/029 C07D301/12

    CPC分类号: C01B15/029

    摘要: A process comprising reacting hydrogen and oxygen in the presence of a noble metal, a thiol or thiolate, and a solvent is disclosed. The thiol or thiolate improves the hydrogen peroxide yield. The produced hydrogen peroxide may be used to oxidize organic compounds in the presence of an oxidation catalyst.

    摘要翻译: 公开了一种在贵金属,硫醇或硫醇盐和溶剂存在下使氢和氧反应的方法。 硫醇或硫醇盐可提高过氧化氢产率。 所产生的过氧化氢可用于在氧化催化剂存在下氧化有机化合物。

    Returning an olefin which is not reacted during the oxidation of olefins
    69.
    发明授权
    Returning an olefin which is not reacted during the oxidation of olefins 有权
    回收在烯烃氧化过程中不反应的烯烃

    公开(公告)号:US07408073B2

    公开(公告)日:2008-08-05

    申请号:US10532096

    申请日:2003-10-23

    IPC分类号: C07D301/12

    CPC分类号: C07D301/12

    摘要: Process for the continuous recirculation of the olefin which has not been reacted in the epoxidation of olefins by means of hydroperoxide to give oxiranes and is present in the offgas stream formed during the epoxidation, which comprises the steps (i) to (iii) (i) compressing and cooling the offgas stream, (ii) seperating the olefin from the offgas stream obtain in step (i) by distillation, (iii) epoxidizing the olefin seperating off in step (ii) by means of hydroperoxide.

    摘要翻译: 通过氢过氧化物在烯烃的环氧化中未反应的烯烃的连续再循环以产生环氧乙烷并存在于环氧化期间形成的废气流中的方法,其包括步骤(i)至(iii)(i 压缩和冷却废气流,(ii)通过蒸馏在步骤(i)中从废气流中分离出烯烃,(iii)通过氢过氧化物环化在步骤(ii)中分离出的烯烃。

    PROCESS FOR MANUFACTURING AN OXIRANE
    70.
    发明申请
    PROCESS FOR MANUFACTURING AN OXIRANE 审中-公开
    制造OXIRANE的方法

    公开(公告)号:US20080132718A1

    公开(公告)日:2008-06-05

    申请号:US11945411

    申请日:2007-11-27

    IPC分类号: C07D301/12

    CPC分类号: C07D301/12 Y02P20/52

    摘要: A plant for producing hydrogen peroxide and using the hydrogen peroxide so made for manufacturing an oxirane by reaction between an olefin and said hydrogen peroxide, wherein the hydrogen peroxide is manufactured by an alkylanthrahydroquinone (AO) process in which an aqueous hydrogen peroxide solution is obtained by extraction, with substantially pure water, of a mixture derived from the oxidation of at least one alkylanthrahydroquinone, without a subsequent washing, purification treatment or combination thereof.

    摘要翻译: 一种用于生产过氧化氢并使用如此制备的过氧化氢的设备,用于通过烯烃和所述过氧化氢之间的反应制备环氧乙烷,其中过氧化氢由烷基蒽醌(AO)工艺制备,其中过氧化氢水溶液通过 用至少一种烷基蒽氢醌的氧化衍生的混合物用基本上纯的水提取,而不用随后的洗涤,纯化处理或其组合。