Method for hydroformylating olefins having between 20 and 400 carbon atoms
    13.
    发明授权
    Method for hydroformylating olefins having between 20 and 400 carbon atoms 有权
    加氢甲酰化具有20至400个碳原子的烯烃的方法

    公开(公告)号:US06777503B2

    公开(公告)日:2004-08-17

    申请号:US10181454

    申请日:2002-07-18

    CPC classification number: C07C45/50 C07C45/80 C07C47/21

    Abstract: A process for the hydroformylation of olefins having from 20 to 400 carbon atoms by reaction of the olefins with synthesis gas in the presence of a cobalt carbonyl catalyst and recovery of the cobalt catalyst by extraction of the reaction product with an aqueous acidic solution in the presence of oxygen and separation of the organic and aqueous phases, wherein (a) the aqueous phase is separated from the organic phase by means of gravitational forces to the extent that the proportion of aqueous phase dispersed in the organic phase is 2% by weight or less, based on the organic phase, and (b) the organic phase obtained in step (a) is exposed to an electric field to coalesce the remaining dispersed aqueous phase, is described. In this way, the residual cobalt content of the hydroformylation product can be reduced to less than 1 ppm.

    Abstract translation: 在羰基钴催化剂存在下,通过烯烃与合成气的反应,通过在酸存在下用酸性水溶液萃取反应产物来回收钴催化剂,从而使具有20至400个碳原子的烯烃加氢甲酰化的方法 的氧气和有机相和水相的分离,其中(a)通过重力将水相与有机相分离,使得分散在有机相中的水相的比例为2重量%以下 ,(b)将步骤(a)中获得的有机相暴露于电场以使剩余的分散的水相结合,这样,加氢甲酰化产物的残余钴含量可以 减少到1 ppm以下。

    AMINE MIXTURE
    18.
    发明申请
    AMINE MIXTURE 审中-公开

    公开(公告)号:US20130125452A1

    公开(公告)日:2013-05-23

    申请号:US13680682

    申请日:2012-11-19

    Abstract: An amine mixture includes a polyisobuteneamine and an aliphatic amine. The amine mixture is obtained by reductive amination of a mixture with ammonia or an amine HNR2R3. The mixture can be a mixture of the oxo process product formed in the hydroformylation of polybutene or polyisobutene and an alkanol R4—OH. The mixture can also be a mixture of the epoxide formed in the epoxidation of polybutene or polyisobutene and an alkanol R4—OH. Or, instead, the mixture can be a mixture of the nitro compound formed in the reaction of polybutene or polyisobutene with nitrogen oxides and an alkanol R4—OH. The amine mixture is suitable for cleaning and keeping clean intake valves and injection nozzles in gasoline engines.

    Abstract translation: 胺混合物包括聚异丁烯胺和脂族胺。 通过与氨或胺HNR 2 R 3的混合物的还原胺化得到胺混合物。 该混合物可以是在聚丁烯或聚异丁烯的加氢甲酰化中形成的羰基加成产物和链烷醇R4-OH的混合物。 混合物也可以是在聚丁烯或聚异丁烯的环氧化中形成的环氧化物和链烷醇R4-OH的混合物。 或者,相反,混合物可以是在聚丁烯或聚异丁烯与氮氧化物和烷醇R4-OH的反应中形成的硝基化合物的混合物。 胺混合物适用于清洁和保持汽油发动机中的清洁进气阀和喷嘴。

    Fuel additive mixtures for gasolines with synergistic ivd performance
    19.
    发明申请
    Fuel additive mixtures for gasolines with synergistic ivd performance 有权
    具有协同ivd性能的汽油的燃料添加剂混合物

    公开(公告)号:US20050155280A1

    公开(公告)日:2005-07-21

    申请号:US10505767

    申请日:2003-03-05

    CPC classification number: C10L1/146 C10L1/1985 C10L1/2383 C10L10/06

    Abstract: Novel fuels for gasoline engines comprise a synergistic mixture of a detergent additive component (A) and a synthetic carrier oil component (B), i) the detergent additive component (A) comprising at least one compound having a basic nitrogen atom which is substituted by a hydrocarbyl radical having a number average molecular weight of from about 500 to 1 300, and the detergent additive component (A) being contained in the fuel in an amount of from about 30 to 180 ppm by weight; and ii) the carrier oil component (B) comprising at least one compound of the following formula I R—O—(A—O)x—H  (I)where R is a straight-chain or branched C6-C18-alkyl group; A is a C3- or C4-alkylene group; and x is an integer from 5 to 35; the carrier oil component (B) being contained in the fuel in an amount of from about 10 to 180 ppm by weight.

    Abstract translation: 用于汽油发动机的新型燃料包括洗涤剂添加剂组分(A)和合成载体油组分(B)的协同混合物,i)包含至少一种具有碱性氮原子的化合物的洗涤剂添加剂组分(A) 数均分子量为约500至1 300的烃基,并且所述洗涤剂添加剂组分(A)以约30至180重量ppm的量包含在所述燃料中; 和(ii)载体油组分(B),其包含至少一种下列化学式I的化合物,其中式(I)中的至少一种化合物<?in-line-formula description =“In-line Formulas”end =“lead”→> RO-(AO)xH )<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是直链或支链C 6 -C 18 烷基; A是C 3 - 或C 4 - 亚烷基; x为5〜35的整数。 载体油组分(B)以约10至180重量ppm的量包含在燃料中。

    Hydroformylation process
    20.
    发明授权
    Hydroformylation process 有权
    加氢甲酰化过程

    公开(公告)号:US06331656B1

    公开(公告)日:2001-12-18

    申请号:US09269421

    申请日:1999-03-04

    Abstract: In a process for the hydroformylation of olefins having from 12 to 100 carbon atoms in the presence of a cobalt carbonyl catalyst at pressures of from 100 to 400 bar and at from 100 to 200° C., depressurization and recovery of the cobalt catalyst by extraction with an aqueous acid solution in the presence of atmospheric oxygen, (a) the extraction is carried out in the presence of a polymeric emulsion breaker selected from the group consisting of alkoxylated compounds containing amino, imino or OH groups, and (b) to achieve complete phase separation in the organic phase still containing small amounts of aqueous phase, the formation of relatively large droplets of the dispersed aqueous phase is effected in a coalescence stage.

    Abstract translation: 在羰基钴催化剂存在下,在100-400巴和100-200℃的压力下,在具有12至100个碳原子的烯烃的加氢甲酰基化方法中,通过萃取法减少和回收钴催化剂 在大气氧存在下用酸水溶液处理,(a)萃取在选自包含氨基,亚氨基或OH基团的烷氧基化合物的聚合物破乳剂存在下进行,和(b)实现 在有机相中仍然含有少量水相的完全相分离,在聚结阶段中实现分散的水相的相对大的液滴的形成。

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