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    Preparation of aldehydes
    1.
    发明授权
    Preparation of aldehydes 失效
    醛的制备

    公开(公告)号：US5387719A

    公开(公告)日：1995-02-07

    申请号：US120427

    申请日：1993-09-14

    申请人： Heinz-Josef Kneuper ,  Michael Roeper ,  Rocco Paciello

    发明人： Heinz-Josef Kneuper ,  Michael Roeper ,  Rocco Paciello

    IPC分类号： C07B61/00 ,  C07C45/50 ,  C07C47/02 ,  C07C45/00 ,  C07C45/78

    CPC分类号： B01J31/20 ,  B01J31/181 ,  B01J31/4046 ,  C07C45/50 ,  B01J2231/321 ,  B01J2531/822 ,  B01J2540/32 ,  B01J31/2234 ,  Y02P20/584

    摘要： A process for the preparation of aldehydes by hydroformylation of olefins having more than 7 carbon atoms, comprising hydroformylation by means of a rhodium catalyst dissolved homogeneously in the reaction medium, removal of the rhodium catalyst from the hydroformylation reaction product, and recycling of the rhodium separated off from the hydroformylation product into the hydroformylation step, in which the rhodium catalyst is extracted from the hydroformylation product into the aqueous phase by means of an aqueous solution of a nitrogen-containing complexing agent from the group comprising of sulfonated pyridines, sulfonated quinolines, substituted or unsubstituted, sulfonated or sulfonated substituent-carrying 2,2'-bipyridines, 1,10-phenanthrolines, 2,2'-biquinolines, 2,2',6',2"-terpyridines and porphines, and/or from the group comprising of carboxylated pyridines, carboxylated quinolines, substituted or unsubstituted, carboxylated or carboxylated substituent-carrying 2,2'-bipyridines, 1,10-phenanthrolines, 2,2'-biquinolines, 2,2',6',2"-terpyridines and porphines, and the aqueous, rhodium-containing extract is recycled into the hydroformylation step.

    摘要翻译： 一种通过使具有多于7个碳原子的烯烃的加氢甲酰化制备醛的方法，包括通过均匀地溶解在反应介质中的铑催化剂进行加氢甲酰化，从加氢甲酰化反应产物中除去铑催化剂，以及回收分离的铑 从加氢甲酰化产物进入加氢甲酰化步骤，其中通过含有磺化吡啶，磺化喹啉，取代的含氮络合剂的水溶液将铑催化剂从加氢甲酰化产物中提取到水相中 或未取代的磺化或磺化取代基的2,2'-联吡啶，1,10-菲咯啉，2,2'-二喹啉，2,2'，6'，2“ - 三联吡啶和卟吩，和/或 羧基化吡啶类，羧基化喹啉，取代或未取代的羧基化或羧基取代基的2,2'-二吡啶基 nes，1,10-菲咯啉，2,2'-二喹啉，2,2'，6'，2“ - 三联吡啶和卟吩，并将含水铑的提取物再循环到加氢甲酰化步骤中。

    Catalytic isomerization of .alpha.-alkenols
    2.
    发明授权
    Catalytic isomerization of .alpha.-alkenols 失效
    α-烯醇的催化异构化

    公开(公告)号：US5349097A

    公开(公告)日：1994-09-20

    申请号：US99236

    申请日：1993-07-29

    申请人： Alfred Thome ,  Michael Roeper ,  Heinz-Josef Kneuper

    发明人： Alfred Thome ,  Michael Roeper ,  Heinz-Josef Kneuper

    IPC分类号： C07C29/56 ,  C07C33/02 ,  C07C35/17

    CPC分类号： C07C29/56

    摘要： A process for the catalytic isomerization of secondary .alpha.-alkenols of formula I ##STR1## in which R.sup.1 is a C.sub.1 -C.sub.20 alkyl group or a C.sub.2 -C.sub.2 alkenyl group and in which R.sup.2 stands for hydrogen, a halogen atom, a C.sub.1 -C.sub.10 alkoxy group, a carbonyl group, or a C.sub.1 -C.sub.20 alkyl group and in which R.sup.1 and R.sup.2 can be joined together to complete a five-membered or six-membered carbocyclic ring, to primary .alpha.-alkenols of formula II ##STR2## or for the isomerization of primary .alpha.-alkenols of formula II to secondary .alpha.-alkenols of formula I, wherein the isomerization is carried out in the presence of organotrioxorhenium(VII) compounds of formula III ##STR3## in which R.sup.3 is a C.sub.1 -C.sub.10 alkyl group, a cyclopentadienyl group substituted by from one to five C.sub.1 -C.sub.4 alkyl groups, an unsubstituted cyclopentadienyl group, a C.sub.6 -C.sub.10 aryl group, or a C.sub.7 -C.sub.11 aralkyl group, or wherein the isomerization is carried out in the presence of organotrioxorhenium(VII) compounds of formula III attached to a polymeric support.

    摘要翻译： 一种式Ⅰ的仲α-烯醇的催化异构化方法，其中R1是C1-C20烷基或C2-C2链烯基，其中R2代表氢，卤素原子， C 1 -C 10烷氧基，羰基或C 1 -C 20烷基，并且其中R 1和R 2可以连接在一起以完成五元或六元碳环，与式II的α-α-烯醇 （II）化合物或式II的仲α-烯醇的异构化转化为式I的仲α-烯醇，其中异构化在式III的有机三氧化铼（VII）化合物（III）的存在下进行，其中 其中R 3为C 1 -C 10烷基，被1至5个C 1 -C 4烷基取代的环戊二烯基，未取代的环戊二烯基，C 6 -C 10芳基或C 7 -C 11芳烷基，或其中异构化为 在连接到a的式III的有机三氧化钌（VII）化合物的存在下进行 聚合物支持。

    Obtaining alkanals having a 2-alkyl branch from alkanal mixtures
    3.
    发明授权
    Obtaining alkanals having a 2-alkyl branch from alkanal mixtures 失效
    从链烷醇混合物中获得具有2-烷基支链的链烷烃

    公开(公告)号：US5026920A

    公开(公告)日：1991-06-25

    申请号：US433661

    申请日：1989-11-08

    申请人： Michael Roeper ,  Franz Merger ,  Joerg Liebe ,  Armin V. Grenacher ,  Edgar Hahl

    发明人： Michael Roeper ,  Franz Merger ,  Joerg Liebe ,  Armin V. Grenacher ,  Edgar Hahl

    IPC分类号： C07C47/02 ,  C07C45/50 ,  C07C45/75 ,  C07C45/82 ,  C07C45/85

    CPC分类号： C07C45/82 ,  C07C45/50 ,  C07C45/75 ,  C07C45/85

    摘要： Alkanals having a 2-alkyl branch are obtained from mixtures which contain the alkanals having a 2-alkyl branch in addition to n-alkanals, 3-alkylalkanals and/or further isomers by a process in whicha) the alkanal mixture is reacted with an aqueous formaldehyde solution in the presence of a secondary amine and of a carboxylic acid as a catalyst,b) the aqueous phase containing the catalyst and any unconverted excess formaldehyde is separated off andc) the alkanals having a 2-alkyl branch are isolated by distillation from the condensates of the other alkanals with formaldehyde.

    摘要翻译： 具有2-烷基支链的烷烃由含有具有2-烷基支链的亚烷基的链烷烃，3-烷基链烷醇和/或其它异构体的混合物通过以下方法获得：其中a）使所述链烷醛混合物与 在仲胺和羧酸作为催化剂存在下的甲醛水溶液，b）分离含有催化剂和任何未转化的过量甲醛的水相，并且c）通过蒸馏分离具有2-烷基支链的链烷烃 从其他链烷烃与甲醛的缩合物。

    Preparation of omega-formylalkanecarboxylic esters
    7.
    发明授权
    Preparation of omega-formylalkanecarboxylic esters 失效
    ω-甲酰基烷羧酸酯的制备

    公开(公告)号：US4910328A

    公开(公告)日：1990-03-20

    申请号：US206752

    申请日：1988-06-15

    申请人： Werner Bertleff ,  Robert Maerkl ,  Michael Roeper

    发明人： Werner Bertleff ,  Robert Maerkl ,  Michael Roeper

    IPC分类号： C07B61/00 ,  B01J31/20 ,  C07C67/313 ,  C07C69/67

    CPC分类号： C07C67/347

    摘要： .omega.-Formylalkanecarboxylic esters are prepared by hydroformylation of an alkenecarboxylic ester with carbon monoxide and hydrogen at elevated tempertures and under superatmospheric pressure in the presence of a cobalt carbonyl complex by a process in which an .alpha.,.beta.-unsaturated alkenecarboxylic ester is hydroformylated in the presence of from 0.01 to 1 mol %, calculated as cobalt, of a cobalt carbonyl complex, while maintaining a conversion of from 10 to 70% of .alpha.,.beta.-unsaturated alkenecarboxylic esters.

    摘要翻译： 通过在钴羰基络合物存在下，在升高的温度和超大气压下，用一氧化碳和氢气将烯羧酸酯加氢甲酰化制备ω-甲酰基烷羧酸酯，其中α，β-不饱和烯烃羧酸酯在存在下加氢甲酰化 0.01至1摩尔％，钴计算为钴羰基络合物，同时保持10至70％的α，β-不饱和烯烃羧酸酯的转化率。

    Production of (co)surfactants by reacting polyols with olefins
    8.
    发明授权
    Production of (co)surfactants by reacting polyols with olefins 有权
    通过使多元醇与烯烃反应制备（共）表面活性剂

    公开(公告)号：US07807615B2

    公开(公告)日：2010-10-05

    申请号：US11911028

    申请日：2006-04-05

    申请人： Juergen Stephan ,  Michael Roeper ,  Thomas Heidemann ,  Michael Triller ,  Juergen Tropsch

    发明人： Juergen Stephan ,  Michael Roeper ,  Thomas Heidemann ,  Michael Triller ,  Juergen Tropsch

    IPC分类号： C11D1/66

    CPC分类号： C07C41/06 ,  C07C43/135 ,  C08G65/329 ,  C11D1/72 ,  C11D1/721 ,  C11D3/3707 ,  Y02P20/582

    摘要： The present invention relates to a process for preparing polyol alkyl ethers by reacting compounds comprising at least three hydroxyl functionalities with olefins in the presence of acidic catalysts at temperatures of from 20 to 250° C. and pressures of from 0.5 to 10 bar, wherein the olefins correspond to the general formula (I) in which R1 is hydrogen and R2 is a linear or branched carbon radical having from 7 to 28 carbon atoms, or R1 and R2 are each linear or branched carbon radicals having from 1 to 27 carbon atoms, the sum of the carbon number of R1 and R2 being at most 28, to polyol alkyl ethers derived from compounds having at least three hydroxyl functionalities, not more than all but one hydroxyl functionality being replaced by a moiety of the general formula (VIII) to the use of these polyol alkyl ethers as surfactants and to laundry detergents and cleaning compositions comprising these polyol alkyl ethers.

    摘要翻译： 本发明涉及一种制备多元醇烷基醚的方法，该方法是在20至250℃的温度和0.5至10巴的压力下，在酸性催化剂存在下，使包含至少三个羟基官能团的化合物与烯烃反应， 烯烃对应于其中R 1为氢且R 2为具有7至28个碳原子的直链或支链碳原子的通式（I），或R 1和R 2为具有1至27个碳原子的直链或支链碳原子， R 1和R 2的碳数最多为28的多元醇烷基醚衍生自具有至少三个羟基官能团的化合物的多元醇烷基醚，不超过一个羟基官能团，除了一个羟基官能团被通式（Ⅷ）的部分替代为 使用这些多元醇烷基醚作为表面活性剂和洗衣洗涤剂以及包含这些多元醇烷基醚的清洁组合物。