Process and catalyst for the production of &ggr;-butyrolactones
    1.
    发明授权
    Process and catalyst for the production of &ggr;-butyrolactones 失效
    用于生产γ-丁内酯的方法和催化剂

    公开(公告)号:US06515148B2

    公开(公告)日:2003-02-04

    申请号:US09880247

    申请日:2001-06-13

    IPC分类号: C07D30756

    CPC分类号: C07D307/33 C07D315/00

    摘要: Process for the catalytic preparation of &ggr;-butyrolactone having the general formula by reacting an olefin with the general formula R1CHCH2, with a carboxylic acid with a general formula R2CH2COOH, wherein R1 and R2 represent the substituent R1 and R2 in the butyrolactone, which reaction is performed in the presence of oxygen in contact with a catalyst comprising manganese and at least one basic metal oxide.

    摘要翻译: 催化制备具有通式使通式R 1 CHCH 2的烯烃与通式为R 2 CH 2 COOH的羧酸反应的γ-丁内酯的方法,其中R 1和R 2表示丁内酯中的取代基R 1和R 2,该反应进行 在与包含锰和至少一种碱性金属氧化物的催化剂接触的氧的存在下。

    Process and reactor for the thermoneutral conversion of ethanol to acetic acid
    2.
    发明授权
    Process and reactor for the thermoneutral conversion of ethanol to acetic acid 有权
    将乙醇热转化为乙酸的方法和反应器

    公开(公告)号:US08471060B2

    公开(公告)日:2013-06-25

    申请号:US12624019

    申请日:2009-11-23

    IPC分类号: C07C51/00

    摘要: A process and reactor for the production of acetic acid comprising the steps of: passing a feed stream containing ethanol and water together with a predetermined feed rate of an oxygen containing atmosphere in presence of one or more catalysts being active in simultaneous non-oxidative and oxidative conversion of ethanol to a product stream with acetic acid; recovering from the product stream a stream of acetic acid; optionally recovering reactive derivatives of acetic acid and recycling these to step (a).

    摘要翻译: 一种用于生产乙酸的方法和反应器,包括以下步骤:在一种或多种催化剂的存在下,使含有乙醇和水的进料流与预定的含氧气氛的进料速率一起通过同时进行的非氧化和氧化 用乙酸将乙醇转化成产物流; 从产物流中回收乙酸流; 任选地回收乙酸的活性衍生物并将其再循环到步骤(a)。

    Triphos polymer compounds and acylation agent useful in their preparation
    7.
    发明授权
    Triphos polymer compounds and acylation agent useful in their preparation 有权
    Triphos聚合物化合物和酰化剂可用于其制备

    公开(公告)号:US06441230B1

    公开(公告)日:2002-08-27

    申请号:US09781356

    申请日:2001-02-12

    IPC分类号: C07C30900

    摘要: Material and process of preparing such material, of the formula where R1 is a linker and C(R2P(R3)2)3 group is a triphos moiety; and wherein R1 is selected from branched and linear alkyl group and alkyl carbonyl group optionally substituted with functional groups comprising carbonyl, alkoxy, hydroxy, amino, nitro, carboxylic or sulfonic acid and esters or amides thereof; R2 are methylene (CH2) or substituted methylene groups; R3 are linear or branched alkyl or phenyl or substituted phenyl groups; polymer is any polymer containing aromatic groups, comprising polystyrene, poly-vinyl pyridine, poly pyrrole, poly pyrrolidone or derivatives thereof. The material impregnated with a transition metal has catalytic properties. The preparation of the material involves the use of an acylating agent having the formula CF3SO3C(O)C(H2X)3 or an anhydride thereof, where X is a halogen.

    摘要翻译: 制备这种材料的材料和方法,其中R1是连接基,C(R2P(R3)2)3基团是三磷键部分; 并且其中R 1选自支链和直链烷基,和任选被包括羰基,烷氧基,羟基,氨基,硝基,羧酸或磺酸的官能团取代的烷基羰基和其酯或酰胺; R2是亚甲基(CH2)或取代亚甲基; R3是直链或支链烷基或苯基或取代的苯基; 聚合物是含有芳族基团的任何聚合物,包括聚苯乙烯,聚乙烯基吡啶,聚吡咯,聚吡咯烷酮或其衍生物。 用过渡金属浸渍的材料具有催化性能。 该材料的制备涉及使用具有式CF 3 SO 3 C(O)C(H 2 X)3的酰化剂或其酸酐,其中X为卤素。

    Process to conversion of oxygenates to gasoline
    10.
    发明授权
    Process to conversion of oxygenates to gasoline 有权
    含氧化合物转化为汽油的工艺

    公开(公告)号:US08202413B2

    公开(公告)日:2012-06-19

    申请号:US12209499

    申请日:2008-09-12

    IPC分类号: C10G35/04 C07C1/06

    摘要: A process for the preparation of hydrocarbon products including the steps of (a) providing a stream containing oxygenates; (b) mixing the stream with a recycle stream to form a gasoline feed stream; (c) contacting the gasoline feed stream with one or more gasoline synthesis catalysts to obtain an effluent stream with higher hydrocarbons boiling in the gasoline range; (d) withdrawing from step (c) the effluent stream; and (e) splitting a part of the effluent stream to form the recycle stream which is optionally further reduced in content of water or enriched in hydrogen, then pressurized and recycled to step (b).

    摘要翻译: 一种制备烃产物的方法,包括以下步骤:(a)提供含有氧化物的料流; (b)将料流与再循环料流混合以形成汽油进料流; (c)使汽油进料流与一种或多种汽油合成催化剂接触以获得在汽油范围内沸腾的高级烃的流出物流; (d)从步骤(c)退出流出物流; 和(e)分离一部分流出物流以形成循环物流,其任选地进一步减少水的含量或富含氢气,然后加压并再循环至步骤(b)。