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13 条记录 (耗时 0.023 秒)

    Plasticiser Alcohol And Production Improvement
    1.
    发明申请
    Plasticiser Alcohol And Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号：US20120149935A1

    公开(公告)日：2012-06-14

    申请号：US13401257

    申请日：2012-02-21

    申请人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    发明人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    IPC分类号： C07C67/08 ,  C07C29/04

    CPC分类号： C07C29/141 ,  C07C29/149 ,  C07C31/125

    摘要： Embodiments of the invention disclosed herein relate to a process for the production of a C6-C15 alcohol mixture comprising the steps of: hydroformylating an olefin mixture comprising a branched C5-C14 olefin to form a hydroformylation product comprising aldehydes and formate esters, whereby the hydroformylation product has a net cold sap number from 15 to 38 mg KOH/g, and converting the aldehydes and formate esters to alcohols in a hydrogenation step comprising at least one first hydrogenation reactor comprising a fixed bed of a heterogeneous sulphided bimetallic catalyst.

    摘要翻译： 本文公开的本发明的实施方案涉及制备C 6 -C 15醇混合物的方法，其包括以下步骤：将包含支链C 5 -C 14烯烃的烯烃混合物加氢甲酰化以形成包含醛和甲酸酯的加氢甲酰化产物，由此加氢甲酰化 产物具有15至38mg KOH / g的净冷液体数，并且在氢化步骤中将醛和甲酸酯转化为醇，所述氢化步骤包括至少一个包含异质硫化双金属催化剂的固定床的第一氢化反应器。

    Plasticiser alcohol and production improvement
    3.
    发明授权
    Plasticiser alcohol and production improvement 有权
    增塑酒精和生产改善

    公开(公告)号：US08143459B2

    公开(公告)日：2012-03-27

    申请号：US12767343

    申请日：2010-04-26

    申请人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    发明人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    IPC分类号： C07C29/04 ,  C07C67/08

    CPC分类号： C07C29/141 ,  C07C29/149 ,  C07C31/125

    摘要： Oxo-alcohols in the plasticizer range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticizer ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticizer esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译： 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法，用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Process for producing ultra-high purity isopropanol
    4.
    发明授权
    Process for producing ultra-high purity isopropanol 失效
    生产超高纯异丙醇的方法

    公开(公告)号：US06733637B1

    公开(公告)日：2004-05-11

    申请号：US09587103

    申请日：2000-06-02

    申请人： Paul E. Burton ,  Dennis J. Davoren ,  Timothy P. Dean ,  John P. Motlow ,  Charles M. Yarbrough

    发明人： Paul E. Burton ,  Dennis J. Davoren ,  Timothy P. Dean ,  John P. Motlow ,  Charles M. Yarbrough

    IPC分类号： B01D300

    CPC分类号： C07C29/80 ,  Y10S203/20 ,  C07C31/10

    摘要： A process for producing high purity isopropyl alcohol. In one embodiment, the process includes the steps of: (a) feeding a feed stream comprising at least about 99.9 wt. % isopropyl alcohol into a separation column; (b) separating the isopropyl alcohol into an overhead stream taken overhead from the separation column and a bottoms stream taken as bottoms from the separation column; and (c) removing the high purity isopropyl alcohol at a point: (i) below where the feed stream enters the separation column but above the bottoms stream, or (ii) above where the feed stream enters the separation column but below the overhead stream. The high purity isopropyl alcohol has a metals content of less than about 1 ppb and a water content of less than about 100 ppm. Optionally, the process includes the step of passing the high purity isopropyl alcohol through an ion exchange resin after removing the high purity isopropyl alcohol from the separation column, thereby forming an ultra-high purity isopropyl alcohol that contains less than 100 ppt of any metal impurity.

    摘要翻译： 一种生产高纯度异丙醇的方法。 在一个实施方案中，该方法包括以下步骤：（a）进料包含至少约99.9wt。 ％异丙醇进入分离柱; （b）将异丙醇分离成塔顶馏出物，塔顶馏出塔和从分离塔中取出的底部物流; 和（c）在以下点：（i）除去高纯度异丙醇，其中进料流进入分离塔但高于塔底流，或（ii）上述进料流进入分离塔但低于塔顶流 。 高纯度异丙醇的金属含量小于约1ppb，水含量低于约100ppm。 任选地，该方法包括在从分离塔中除去高纯度异丙醇之后使高纯度异丙醇通过离子交换树脂的步骤，从而形成含有小于100ppt的任何金属杂质的超高纯度异丙醇 。

    Process for alcohol production by selective ether decomposition
    6.
    发明授权
    Process for alcohol production by selective ether decomposition 失效
    通过选择性醚分解生产酒精的方法

    公开(公告)号：US07399891B2

    公开(公告)日：2008-07-15

    申请号：US11147919

    申请日：2005-06-08

    申请人： Charles M Yarbrough ,  Brian William Roberts ,  Dennis Jay Davoren ,  Kenneth Joseph Buturla ,  Carl Stotz Katzenstein ,  Doron Levin ,  Hans Georg Korsten ,  Vijay Swarup

    发明人： Charles M Yarbrough ,  Brian William Roberts ,  Dennis Jay Davoren ,  Kenneth Joseph Buturla ,  Carl Stotz Katzenstein ,  Doron Levin ,  Hans Georg Korsten ,  Vijay Swarup

    IPC分类号： C07C33/02

    CPC分类号： B01J23/24 ,  B01J21/06 ,  B01J21/066 ,  B01J23/10 ,  C07C29/04 ,  C07C29/10 ,  C07C31/10 ,  C07C31/12

    摘要： This invention relates to a process for the production of an alcohol, the process comprising (a) reacting an olefin and water in the presence of a catalyst under conditions sufficient to form a crude alcohol stream comprising alcohol, and a dialkyl ether; (b) separating at least a portion of the crude alcohol stream into an alcohol-containing stream and a dialkyl ether stream; (c) contacting at least a portion of the dialkyl ether stream with an ether decomposition catalyst, the ether decomposition catalyst comprising a mixed metal oxide having the following composition XmYnZpOq where X is at least one metal selected from Group 4 of the Periodic Table of Elements, Y is at least one metal selected from Group 3 (including the Lanthanides and Actinides) and Group 6 of the Periodic Table of Elements and Z is at least one metal selected from Groups 7, 8, and 11 of the Periodic Table of Elements; m, n, p, and q are the atomic ratios of their respective components and, when m is 1, n is from about 0.01 to about 0.75, p is from 0 to about 0.1, and q is the number of oxygen atoms necessary to satisfy the valence of the other components, to form a crude dialkyl ether decomposition stream comprising alcohol and olefin; (d) recovering at least a portion of the olefin from the crude dialkyl ether decomposition stream; and (e) recycling at least a portion of the olefin recovered in step (d) to step (a).

    摘要翻译： 本发明涉及一种生产醇的方法，该方法包括（a）在足以形成包含醇和二烷基醚的粗醇物流的条件下，在催化剂存在下使烯烃和水反应; （b）将至少一部分粗醇流分离成含醇流和二烷基醚流; （c）使至少一部分二烷基醚料流与醚分解催化剂接触，所述醚分解催化剂包含具有以下组成的混合金属氧化物： 其中X是选自元素周期表第4族的至少一种金属，Y是选自第3族（包括镧系元素）中的至少一种金属 和锕系元素）和元素周期表第6族，Z是选自元素周期表第7,8和11族中的至少一种金属; m，n，p和q是它们各自成分的原子比，当m为1时，n为约0.01至约0.75，p为0至约0.1，q为必需的氧原子数 满足其他组分的化合价，形成包含醇和烯烃的粗二烷基醚分解物流; （d）从粗二烷基醚分解流中回收至少一部分烯烃; 和（e）将步骤（d）中回收的烯烃的至少一部分再循环到步骤（a）。

    Plasticiser Alcohol and Production Improvement
    7.
    发明申请
    Plasticiser Alcohol and Production Improvement 有权
    增塑酒精和生产改进

    公开(公告)号：US20100312005A1

    公开(公告)日：2010-12-09

    申请号：US12767343

    申请日：2010-04-26

    申请人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    发明人： Eddy Van Driessche ,  Jean-Jacques G. Muls ,  Arie Van Vliet ,  Carl R. Beck ,  Charles M. Yarbrough

    IPC分类号： C07C67/08 ,  C07C29/04

    CPC分类号： C07C29/141 ,  C07C29/149 ,  C07C31/125

    摘要： Oxo-alcohols in the plasticiser range typically contain small amounts of methyl esters having the same alkyl chain as the alcohol itself. These methyl esters are causing product quality problems and environmental problems because of transesterification in the esterification process where the plasticiser ester derivatives are produced. A process using controlled oxonation and hydrogenation conditions is disclosed for the production of alcohols containing low amounts of methyl esters. Plasticiser esters with low amounts of aliphatic di-alkyl esters are also disclosed.

    摘要翻译： 在增塑剂范围内的氧代醇通常含有少量与醇本身具有相同烷基链的甲基酯。 这些甲酯在产生增塑剂酯衍生物的酯化过程中由于酯交换而引起产品质量问题和环境问题。 公开了一种使用受控的氧化和氢化条件的方法，用于生产含有少量甲酯的醇。 还公开了具有少量脂族二烷基酯的增塑剂酯。

    Process for forming vinyl ester from carboxylic acid with water treatment of the reaction mixture
    10.
    发明授权
    Process for forming vinyl ester from carboxylic acid with water treatment of the reaction mixture 失效
    通过水处理反应混合物从羧酸形成乙烯基酯的方法

    公开(公告)号：US06891052B1

    公开(公告)日：2005-05-10

    申请号：US08963569

    申请日：1997-10-31

    申请人： Ky I. Tanner ,  Charles M. Yarbrough

    发明人： Ky I. Tanner ,  Charles M. Yarbrough

    IPC分类号： C07C67/04 ,  C11C3/00

    CPC分类号： C07C67/04 ,  C07C69/01 ,  C07C69/24

    摘要： A process is disclosed for forming a vinyl ester from a carboxylic acid and acetylene in the presence of a zinc carboxylate catalyst, wherein a mixture of carboxylic acid and zinc carboxylate catalyst is formed and the water content of the mixture is reduced to between about 0.02 wt. % and about 0.3 wt. %, prior to introduction of the acetylene into the reactor. Optionally, water is introduced into the reactor during the reaction to hydrate any anhydride by-product of the reaction present in the reactor to carboxylic acid reactant. Water is added during the reaction in an amount that is sufficient to convert the anhydride by-product to carboxylic acid reactant, but does not raise the amount of water in the reaction mixture to a level that will reduce the reactivity of the catalyst or reduce the rate of the vinylation reaction.

    摘要翻译： 公开了一种在羧酸锌催化剂存在下由羧酸和乙炔形成乙烯基酯的方法，其中形成羧酸和羧酸锌催化剂的混合物，并且混合物的水含量降低至约0.02重量％ 。 ％和约0.3wt。 在将乙炔引入反应器之前。 任选地，在反应期间将水引入反应器中以将存在于反应器中的反应物的任何酸酐副产物水合成羧酸反应物。 在反应过程中加入水的量足以将酸酐副产物转化为羧酸反应物，但不会将反应混合物中的水量提高至降低催化剂反应性或降低反应性的水平 乙烯化反应速率。