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    Offgas cleanup in olefin hydroformylation
    3.
    发明授权
    Offgas cleanup in olefin hydroformylation 有权
    烯烃加氢甲酰化中的废气净化

    公开(公告)号：US08476476B2

    公开(公告)日：2013-07-02

    申请号：US13001930

    申请日：2009-08-19

    申请人： Eddy T. A. Van Driessche ,  Ronald D. Garton ,  Raphael F. Caers

    发明人： Eddy T. A. Van Driessche ,  Ronald D. Garton ,  Raphael F. Caers

    IPC分类号： C07C45/50

    CPC分类号： C07C45/50 ,  C07C29/141 ,  C07C45/783 ,  C07C67/08 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/82 ,  C07C69/75 ,  C07C47/02 ,  C07C31/125

    摘要： In the hydroformylation of C5-C14 olefins with cobalt catalyst to produce C6-C15 oxygenates, where offgasses from the hydroformylation or cobalt removal step contain volatile cobalt compounds, the cobalt compounds are recovered by scrubbing the offgas with a liquid, and recycling the liquid to the cobalt removal step. Suitable scrubbing liquids are the organic cobalt-depleted hydroformylation reaction product or a downstream derivative thereof, or an aqueous solution of a Co2+ salt, preferably such salt of formic acid.

    摘要翻译： 在用钴催化剂加氢甲酰化C5-C14烯烃以产生C6-C15含氧化合物，其中来自加氢甲酰化或脱钴步骤的废气含有挥发性钴化合物，通过用液体洗涤废气回收钴化合物，并将液体再循环至 钴去除步骤。 合适的洗涤液体是有机贫钴加氢甲酰化反应产物或其下游衍生物，或Co2 +盐的水溶液，优选甲酸盐。

    Plasticised Polyvinyl Chloride and Processes for Making the Same
    4.
    发明申请
    Plasticised Polyvinyl Chloride and Processes for Making the Same 有权
    塑化聚氯乙烯及其制造方法

    公开(公告)号：US20130225737A1

    公开(公告)日：2013-08-29

    申请号：US13599625

    申请日：2012-08-30

    申请人： Claudius P. Gosse ,  Thomas M. Larson ,  Pierre J.P. Legrand ,  Raphael F. Caers ,  Paul H. Daniels ,  Allen D. Godwin ,  Didier Naert

    发明人： Claudius P. Gosse ,  Thomas M. Larson ,  Pierre J.P. Legrand ,  Raphael F. Caers ,  Paul H. Daniels ,  Allen D. Godwin ,  Didier Naert

    IPC分类号： C08K5/12 ,  C08K5/57 ,  C08K3/36 ,  C08K3/26 ,  C08K3/22

    CPC分类号： C08K5/12 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K5/0016 ,  C08K5/57 ,  C08L27/06

    摘要： Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations and processes of making these formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials, toys, and food contact articles.

    摘要翻译： 环己烷多元羧酸的酯用作聚氯乙烯的增塑剂，以使得能够使用较少聚氯乙烯获得具有相当机械性能的产品。 这些酯的使用还产生具有增加的紫外光稳定性，改进的低温性能，较低粘度和改进的加工性以及燃烧时减少的烟雾的配方。 当环己烷多元羧酸的酯可以作为粘度降低剂时，环己烷多羧酸的酯可以单独使用或与其它增塑剂混合使用。 还可以包括快速熔化增塑剂。 制备这些制剂的制剂和方法特别可用于生产从半刚性到高度柔性材料的一系列商品，并且在生产医疗材料，玩具和食品接触制品方面特别有用。

    Plasticised polyvinyl chloride and processes for making the same
    5.
    发明授权
    Plasticised polyvinyl chloride and processes for making the same 有权
    增塑聚氯乙烯及其制备方法

    公开(公告)号：US08653184B2

    公开(公告)日：2014-02-18

    申请号：US13599625

    申请日：2012-08-30

    申请人： Claudius P. Gosse ,  Thomas M. Larson ,  Pierre J. P. Legrand ,  Raphael F. Caers ,  Paul H. Daniels ,  Allen D. Godwin ,  Didier Naert

    发明人： Claudius P. Gosse ,  Thomas M. Larson ,  Pierre J. P. Legrand ,  Raphael F. Caers ,  Paul H. Daniels ,  Allen D. Godwin ,  Didier Naert

    IPC分类号： C08K5/12

    CPC分类号： C08K5/12 ,  C08K3/22 ,  C08K3/26 ,  C08K3/36 ,  C08K5/0016 ,  C08K5/57 ,  C08L27/06

    摘要： Esters of cyclohexane polycarboxylic acids are used as plasticisers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers may also be included. The formulations and processes of making these formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials, toys, and food contact articles.

    摘要翻译： 环己烷多元羧酸的酯用作聚氯乙烯的增塑剂，以使得能够使用较少聚氯乙烯获得具有相当机械性能的产品。 这些酯的使用还产生具有增加的紫外光稳定性，改进的低温性能，较低粘度和改进的加工性以及燃烧时减少的烟雾的配方。 当环己烷多元羧酸的酯可以作为粘度降低剂时，环己烷多羧酸的酯可以单独使用或与其它增塑剂混合使用。 还可以包括快速熔化增塑剂。 制备这些制剂的制剂和方法特别可用于生产从半刚性到高度柔性材料的一系列商品，并且在生产医疗材料，玩具和食品接触制品方面特别有用。

    Low Corrosion In Zeolite Oligomerisation
    8.
    发明申请
    Low Corrosion In Zeolite Oligomerisation 有权
    低沸点沸石低聚物

    公开(公告)号：US20080312484A1

    公开(公告)日：2008-12-18

    申请号：US11914643

    申请日：2006-06-16

    申请人： John S. Godsmark ,  Georges M.K. Mathys ,  Hubertus J. Beckers ,  Raphael F. Caers ,  Roger Eijkhoudt ,  Stephen H. Brown

    发明人： John S. Godsmark ,  Georges M.K. Mathys ,  Hubertus J. Beckers ,  Raphael F. Caers ,  Roger Eijkhoudt ,  Stephen H. Brown

    IPC分类号： C07C2/02

    CPC分类号： C07C2/12 ,  B01J29/7042 ,  B01J2219/00245

    摘要： Water reacts on molecular sieve catalysts used in oligomerisation reactions and forms oxygenated compounds, in particular organic acids that may cause corrosion problems downstream of the reactor, in particular in distillation tower overhead systems and downstream thereof. A lowering of the presence of water in the feed prior to contacting thereof with the molecular sieve brings a significant reduction in corrosion downstream. At the same time, it has a significant beneficial effect on catalyst activity and brings a significant extension of catalyst life. Lowering water in the feed is particularly effective when organic nitrogen-containing Lewis bases are present in the feed, even at low levels.

    摘要翻译： 水在低聚反应中使用的分子筛催化剂上反应，形成氧化化合物，特别是可能在反应器下游引起腐蚀问题的有机酸，特别是在蒸馏塔塔顶系统及其下游。 在与分子筛接触之前，进料中水的存在的降低导致下游腐蚀的显着降低。 同时对催化剂活性有显着的有益影响，催化剂寿命延长。 当有机含氮路易斯碱存在于进料中时，甚至在低水平下，降低进料中的水是特别有效的。

    Offgas Cleanup in Olefin Hydroformylation
    9.
    发明申请
    Offgas Cleanup in Olefin Hydroformylation 有权
    烯烃加氢甲酰化中的废气净化

    公开(公告)号：US20110184211A1

    公开(公告)日：2011-07-28

    申请号：US13001930

    申请日：2009-08-19

    申请人： Eddy T.A. Van Driessche ,  Ronald D. Garton ,  Raphael F. Caers

    发明人： Eddy T.A. Van Driessche ,  Ronald D. Garton ,  Raphael F. Caers

    IPC分类号： C07C47/00

    CPC分类号： C07C45/50 ,  C07C29/141 ,  C07C45/783 ,  C07C67/08 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/82 ,  C07C69/75 ,  C07C47/02 ,  C07C31/125

    摘要： In the hydroformylation of C5-C14 olefins with cobalt catalyst to produce C6-C15 oxygenates, where offgasses from the hydroformylation or cobalt removal step contain volatile cobalt compounds, the cobalt compounds are recovered by scrubbing the offgas with a liquid, and recycling the liquid to the cobalt removal step. Suitable scrubbing liquids are the organic cobalt-depleted hydroformylation reaction product or a downstream derivative thereof, or an aqueous solution of a Co2+ salt, preferably such salt of formic acid.

    摘要翻译： 在用钴催化剂加氢甲酰化C5-C14烯烃以产生C6-C15含氧化合物，其中来自加氢甲酰化或脱钴步骤的废气含有挥发性钴化合物，通过用液体洗涤废气回收钴化合物，并将液体再循环至 钴去除步骤。 合适的洗涤液体是有机贫钴加氢甲酰化反应产物或其下游衍生物，或Co2 +盐的水溶液，优选甲酸盐。