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    Method for the preparation of linear alpha-olefins and reactor system therefore with improved disposal of high molecular weight oligomers
    1.
    发明授权
    Method for the preparation of linear alpha-olefins and reactor system therefore with improved disposal of high molecular weight oligomers 有权
    因此，制备线性α-烯烃和反应器系统的方法可改进处理高分子量低聚物

    公开(公告)号：US07723557B2

    公开(公告)日：2010-05-25

    申请号：US11989831

    申请日：2006-06-13

    申请人： Peter Fritz ,  Heinz Bölt ,  Stefan Glanz ,  Richard Schneider ,  Talal Ali ,  Sultan Al-Otaibi ,  Fuad Mosa

    发明人： Peter Fritz ,  Heinz Bölt ,  Stefan Glanz ,  Richard Schneider ,  Talal Ali ,  Sultan Al-Otaibi ,  Fuad Mosa

    IPC分类号： C07C7/00

    CPC分类号： C07C2/30 ,  C07C2/08 ,  Y10S585/901

    摘要： The present invention relates to a method for processing high molecular weight oligomer waste products formed during the production of linear alpha-olefins by oligomerization of ethylene in a reactor in the presence of a solvent and a catalyst, characterized in that the high molecular weight oligomers are separated in a separation unit from a product stream of the reactor comprising the solvent, the catalyst, linear alpha-olefins and high molecular weight oligomers having a solidification temperature in the range of about 60-100° C., then diluted with a dilution medium and heated to about 130° C. to about 200° C., the diluted high molecular weight oligomers are then transferred to a disposal device, wherein at least some of the dilution medium may be recovered and recycled for addition to the dilution medium.

    摘要翻译： 本发明涉及一种在溶剂和催化剂存在下，通过在反应器中低聚乙烯生产线性α-烯烃而形成的高分子量低聚物废物的方法，其特征在于高分子量低聚物是 在分离单元中从包含溶剂，催化剂，线性α-烯烃和固态温度在约60-100℃范围内的高分子量低聚物的反应器的产物流中分离，然后用稀释介质 并加热至约130℃至约200℃，然后将稀释的高分子量低聚物转移至处置装置，其中至少一些稀释培养基可回收并再循环以加入稀释介质中。

    Method for the preparation of linera alpha-olefins and reactor system therefor with improved disposal of high molecular weight oligomers
    3.
    发明申请
    Method for the preparation of linera alpha-olefins and reactor system therefor with improved disposal of high molecular weight oligomers 有权
    制备线性α-烯烃及其反应器系统的方法，改进处理高分子量低聚物

    公开(公告)号：US20090221769A1

    公开(公告)日：2009-09-03

    申请号：US11989831

    申请日：2006-06-13

    申请人： Peter Fritz ,  Heinz Bölt ,  Stefan Glanz ,  Richard Schneider ,  Talal Ali ,  Sultan Al-Otaibi ,  Fuad Mosa

    发明人： Peter Fritz ,  Heinz Bölt ,  Stefan Glanz ,  Richard Schneider ,  Talal Ali ,  Sultan Al-Otaibi ,  Fuad Mosa

    IPC分类号： C08F2/04 ,  B01J19/00

    CPC分类号： C07C2/30 ,  C07C2/08 ,  Y10S585/901

    摘要： The present invention relates to a method for processing high molecular weight oligomer waste products formed during the production of linear alpha-olefins by oligomerization of ethylene in a reactor in the presence of a solvent and a catalyst, characterized in that the high molecular weight oligomers are separated in a separation unit from a product stream of the reactor comprising the solvent, the catalyst, linear alpha-olefins and high molecular weight oligomers having a solidification temperature in the range of about 60-100° C., then diluted with a dilution medium and heated to about 130° C. to about 200° C., the diluted high molecular weight oligomers are then transferred to a disposal device, wherein at least some of the dilution medium may be recovered and recycled for addition to the dilution medium.

    摘要翻译： 本发明涉及一种在溶剂和催化剂存在下，通过在反应器中低聚乙烯生产线性α-烯烃而形成的高分子量低聚物废物的方法，其特征在于高分子量低聚物是 在分离单元中从包含溶剂，催化剂，线性α-烯烃和固态温度在约60-100℃范围内的高分子量低聚物的反应器的产物流中分离，然后用稀释介质 并加热至约130℃至约200℃，然后将稀释的高分子量低聚物转移至处置装置，其中至少一些稀释培养基可回收并再循环以加入稀释介质中。

    Process for the Synthesis of Zirconium Carboxylates
    4.
    发明申请
    Process for the Synthesis of Zirconium Carboxylates 审中-公开
    羧酸锆合成方法

    公开(公告)号：US20080119665A1

    公开(公告)日：2008-05-22

    申请号：US11662150

    申请日：2005-08-10

    申请人： Peter Fritz ,  Heinz Bolt ,  Karl-Heinz Scherschlicht ,  Fuad Mosa ,  Talal K. Ali ,  Sultan Al-Otaibi

    发明人： Peter Fritz ,  Heinz Bolt ,  Karl-Heinz Scherschlicht ,  Fuad Mosa ,  Talal K. Ali ,  Sultan Al-Otaibi

    IPC分类号： C07C51/41

    CPC分类号： C07C51/412 ,  C07C51/60 ,  C07C53/10 ,  C07C57/30 ,  C07C57/72 ,  C07C53/126 ,  C07C53/40 ,  C07C53/134 ,  C07C53/42 ,  C07C53/44 ,  C07C53/124 ,  C07C53/00 ,  C07C53/122 ,  C07C53/38

    摘要： A process for the synthesis of zirconium tetra carboxylates is disclosed. To overcome the disadvantageous characteristics of the currently used production process, which include highly corrosive starting substances and products, and complex removal of HCl, ZrCI4 is suspended in an apolar solvent and reacted with the anhydride of an organic acid. The sole products of this reaction are slightly corrosive Zr tetra carboxylate and an organic acid chloride, which is a valuable basic chemical in the chemicals and pharmaceuticals industry. The reactors required for the synthesis need not necessarily consist of glass and/or enamel, but may instead be manufactured from stainless steel, which is cheaper. Apparatuses for the removal and treatment of hydrochloric acid are not necessary.

    摘要翻译： 公开了合成四羧酸锆的方法。 为了克服目前使用的包括高腐蚀性起始物质和产物的生产方法的不利特征，以及HCl的复杂去除，将ZrCl 4悬浮于非极性溶剂中并与有机酸酐反应 酸。 该反应的唯一产物是略微腐蚀性的四羧酸锆和有机酰氯，这是化学和制药行业中有价值的基础化学品。 合成所需的反应器不一定由玻璃和/或搪瓷组成，而是可以由不锈钢制成，这是较便宜的。 不需要用于去除和处理盐酸的装置。