New nickel composition soluble in hydrocarbons and use thereof
    1.
    发明授权
    New nickel composition soluble in hydrocarbons and use thereof 失效
    可溶于烃类的新镍组合物及其用途

    公开(公告)号:US4777314A

    公开(公告)日:1988-10-11

    申请号:US119511

    申请日:1987-11-12

    CPC分类号: C07C53/16

    摘要: New nickel composition having substantial solubility in hydrocarbons and prepared by reacting at least one inorganic divalent nickel compound, at least one halogenoacetic acid and at least one ester of the formula R.sub.1 COO R.sub.2 wherein R.sub.1 is hydrogen or hydrocarbyl and R.sub.2 is hydrocarbyl. The resultant composition can be used in admixture with a hydrocarbylaluminum halide as catalyst for olefin dimerization.

    摘要翻译: 通过使至少一种无机二价镍化合物,至少一种卤代乙酸和至少一种式R 1 COO R 2的酯,其中R 1是氢或烃基,且R 2是烃基,通过使至少一种无机二价镍化合物,至少一种式 所得组合物可与烃基卤化铝混合使用,用作烯烃二聚化的催化剂。

    Nickel composition soluble in hydrocarbons
    2.
    发明授权
    Nickel composition soluble in hydrocarbons 失效
    镍组分可溶于烃类

    公开(公告)号:US4716239A

    公开(公告)日:1987-12-29

    申请号:US675594

    申请日:1984-11-28

    IPC分类号: C07F15/04 C07C53/16

    CPC分类号: C07C53/16

    摘要: New nickel composition having substantial solubility in hydrocarbons and prepared by reacting at least one inorganic divalent compound, at least one halogenoacetic acid and at least one ester of the formula R.sub.1 COO R.sub.2 wherein R.sub.1 is hydrogen or hydrocarbyl and R.sub.2 is hydrocarbyl.The resultant composition can be used in admixture with a hydrocarbylaluminum halide as catalyst for olefin dimerization.

    摘要翻译: 通过使至少一种无机二价化合物,至少一种卤代乙酸和至少一种式R 1 COO R 2的酯,其中R 1是氢或烃基,且R 2是烃基,通过使至少一种无机二价化合物,至少一种式 所得组合物可与烃基卤化铝混合使用,用作烯烃二聚化的催化剂。

    Process and unit for carrying out a reaction on an organic feed, such as dimerization or metathesis, in the presence of a polar phase containing a catalyst
    4.
    发明授权
    Process and unit for carrying out a reaction on an organic feed, such as dimerization or metathesis, in the presence of a polar phase containing a catalyst 有权
    在含有催化剂的极性相存在下,在有机原料上进行反应的方法和单元,例如二聚或复分解

    公开(公告)号:US06630112B2

    公开(公告)日:2003-10-07

    申请号:US09779649

    申请日:2001-02-09

    IPC分类号: C08F200

    摘要: A process for carrying out a reaction on an organic feed, for example dimerization, co-dimerization, oligomerization or metathesis of olefins, as described in which the catalyst is a catalytic metal compound dissolved in a non-aqueous ionic medium which is not or is only slightly miscible with hydrocarbons. The reaction is carried out in a system comprising at least two treatment loops each comprising at least one reaction zone and at least one zone for separating the organic and polar phases between which the polar medium containing the catalytic metal compound, and the organic phase circulate. Fresh polar phase is injected into the second loop and used polar phase is eliminated from the first loop. The hydrocarbon to be transformed is injected into the first loop and the products are withdrawn from the second loop. The invention also concerns a unit for carrying out the process.

    摘要翻译: 对有机原料进行反应的方法,例如烯烃的二聚,共二聚,低聚或复分解,其中催化剂是溶解在非水性离子介质中的催化金属化合物,其不是或不是 只与碳氢化合物轻微混溶。 该反应在包括至少两个处理回路的系统中进行,每个处理回路各自包含至少一个反应区和至少一个用于分离有机相和极性相的区域,在该区域之间含有催化金属化合物的极性介质和有机相循环。 新鲜极性相注入到第二回路中,并且使用极性相从第一回路中消除。 将待转化的烃注入第一回路中,并从第二回路中取出产物。 本发明还涉及用于执行该过程的单元。

    Sequence of processes for olefin oligomerization
    5.
    发明授权
    Sequence of processes for olefin oligomerization 失效
    烯烃低聚方法的顺序

    公开(公告)号:US06444866B1

    公开(公告)日:2002-09-03

    申请号:US09110434

    申请日:1998-07-06

    IPC分类号: C07C202

    摘要: A process for oligomerising olefins in an organic feed containing at least one olefin comprises two steps with different types of catalysis. The cut to be treated containing at least one olefin (Cn) is introduced via line 1 into a reaction zone R1 where in a first step it undergoes catalytic oligomerisation, either of a liquid phase homogeneous type, or heterogeneous with a solid support. The effluent produced is sent via line 2 to a heat exchanger E1 traversed by a cold liquid. The effluent is thus cooled before being sent via line 3 to a second reaction zone R2 where it undergoes catalytic oligomerisation in a liquid-liquid two-phase medium. After reaction, the effluent is fed via line 4 to a zone L1 where it is washed. After washing, the hydrocarbon fraction is sent via line 5 to separator S1. The fraction containing the unreacted olefins (Cn) is separated from the oligomer product fraction produced, this fraction Cn is evacuated from the apparatus via line 6, and the fraction containing the oligomer products is evacuated via line 7.

    摘要翻译: 在含有至少一种烯烃的有机进料中使烯烃低聚的方法包括具有不同催化类型的两个步骤。 待处理的包含至少一种烯烃(Cn)的切割物通过管线1引入到反应区域R1中,其中在第一步骤中,它经历液相均相型的催化低聚反应,或与固体支持物异相。 产生的流出物通过管线2输送到由冷液体穿过的热交换器E1。 因此,流出物在通过管线3送入第二反应区R2之前被冷却,在第二反应区R2中,其在液 - 液两相介质中经历催化低聚。 反应后,流出物通过管线4进料至其中洗涤的区域L1。 洗涤后,烃馏分通过管线5送至分离器S1。 将含有未反应的烯烃(Cn)的馏分与所生产的低聚物产物馏分分离,将馏分Cn通过管线6从装置排出,含有低聚物产物的馏分通过管线7排出。

    Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst
    6.
    发明授权
    Process and unit for carrying out a reaction on an organic feed, such as dimerisation or metathesis, in the presence of a polar phase containing a catalyst 失效
    在含有催化剂的极性相存在下,在有机原料上进行反应的方法和单元,例如二聚或复分解

    公开(公告)号:US06284937B1

    公开(公告)日:2001-09-04

    申请号:US09084353

    申请日:1998-05-27

    IPC分类号: C07C226

    摘要: A process for carrying out a reaction on an organic feed, for example dimerization, co-dimerization, oligomerization or metathesis of olefins, as described in which the catalyst is a catalytic metal compound dissolved in a non-aqueous ionic medium which is not or is only slightly miscible with hydrocarbons. The reaction is carried out in a system comprising at least two treatment loops each comprising at least one reaction zone and at least one zone for separating the organic and polar phases between which the polar medium containing the catalytic metal compound, and the organic phase circulate. Fresh polar phase is injected into the second loop and used polar phase is eliminated from the first loop. The hydrocarbon to be transformed is injected into the first loop and the products are withdrawn from the second loop. The invention also concerns a unit for carrying out the process.

    摘要翻译: 对有机原料进行反应的方法,例如烯烃的二聚,共二聚,低聚或复分解,其中催化剂是溶解在非水性离子介质中的催化金属化合物,其不是或不是 只与碳氢化合物轻微混溶。 该反应在包括至少两个处理回路的系统中进行,每个处理回路各自包含至少一个反应区和至少一个用于分离有机相和极性相的区域,在该区域之间含有催化金属化合物的极性介质和有机相循环。 新鲜极性相注入到第二回路中,并且使用极性相从第一回路中消除。 将待转化的烃注入第一回路中,并从第二回路中取出产物。 本发明还涉及用于执行该过程的单元。