IMPROVED LEWIS ACID PROMOTED TRANSITION ALUMINA CATALYSTS AND ISOPARAFFIN ALKYLATION PROCESSES USING THOSE CATALYSTS
    2.
    发明申请
    IMPROVED LEWIS ACID PROMOTED TRANSITION ALUMINA CATALYSTS AND ISOPARAFFIN ALKYLATION PROCESSES USING THOSE CATALYSTS 审中-公开
    改进的LEWIS酸促进过渡氧化铝催化剂和使用这些催化剂的异噻唑烷基化方法

    公开(公告)号:WO1994002243A1

    公开(公告)日:1994-02-03

    申请号:PCT/US1993006712

    申请日:1993-07-16

    Abstract: This invention is directed to a catalyst system for use in the alkylation of isoparaffin with olefins. More specifically, this invention is directed to an improved catalyst system containing specified amounts of water and a component of that system comprising certain transition aluminas promoted with a Lewis acid (preferably BF3). In addition, this invention is a catalytic process for the alkylation of isoparaffin with olefins. The catalyst component is produced by contacting the transition alumina with the Lewis acid at relatively low temperatures. The catalyst system comprises that component and an additional amount of free Lewis acid. The process entails isoparaffin alkylation with olefins using the catalyst component and its allied catalyst system.

    Abstract translation: 本发明涉及一种用于烯烃与异链烷烃烷基化反应的催化剂体系。 更具体地,本发明涉及一种改进的催化剂体系,其包含特定量的水和该系统的组分,其包含用路易斯酸(优选BF 3)促进的某些过渡氧化铝。 此外,本发明是用烯烃烷基化异链烷烃的催化方法。 催化剂组分通过在较低温度下使过渡氧化铝与路易斯酸接触来制备。 催化剂体系包含该组分和另外量的游离路易斯酸。 该方法需要使用催化剂组分及其联合催化剂体系使烯烃进行异链烷烃化。

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