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    • 3. 发明申请
    • PROCESS
    • 处理
    • WO2004076408A3
    • 2005-03-10
    • PCT/EP2004050208
    • 2004-02-26
    • SHELL INT RESEARCHFOONG WAN SHIJUNE RAYMOND LAWRENCE
    • FOONG WAN SHIJUNE RAYMOND LAWRENCE
    • C07C409/08C07D301/19C07C407/00
    • C07D301/19C07C407/00C07C407/003C07C409/08
    • Process for preparing organic hydroperoxides, which process comprises (a) oxidation of an organic compound to obtain reaction product containing organic hydroperoxide, (b) treating at least part of the organic hydroperoxide containing reaction product with a basic aqueous solution and separating hydrocarbonaceous phase containing organic hydroperoxide from basic aqueous phase, (c) washing with water at least part of the separated hydrocarbonaceous phase containing organic hydroperoxide and separating hydrocarbonaceous phase containing organic hydroperoxide from aqueous phase, and (d) optionally repeating step (c) one or more times, in which process solid particles are removed from the reaction product containing organic hydroperoxide and/or basic aqueous solution before use in step (b), preferably by filtering, and a process for preparing oxirane compounds in which such organic hydroperoxide is used.
    • 制备有机氢过氧化物的方法,该方法包括(a)有机化合物的氧化以获得含有机氢过氧化物的反应产物,(b)用碱性水溶液处理至少部分含有机氢过氧化物的反应产物并分离含有机物的含有机物 (c)用水洗涤含有有机氢过氧化物的至少部分分离的含烃相,并从水相中分离含烃有机氢过氧化物,和(d)任选地重复步骤(c)一次或多次,在 该方法优选通过过滤将步骤(b)中使用前的固体颗粒从包含有机氢过氧化物和/或碱性水溶液的反应产物中除去,以及制备其中使用这种有机氢过氧化物的环氧乙烷化合物的方法。
    • 6. 发明申请
    • PROCESS FOR PREPARING A PARA-LINEAR ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUND
    • 用于制备直链烷基取代羟基化合物的方法
    • WO2015065528A1
    • 2015-05-07
    • PCT/US2014/040287
    • 2014-05-30
    • CHEVRON ORONITE COMPANY LLC
    • MAHIEUX, CedrickCAMPBELL, Curtis B.KUPERMAN, Alexander
    • C07C409/08
    • C07C37/08C07C2/66C07C407/00C07C2529/18C10M129/10C10M177/00C10M2207/023C10N2270/00C07C39/06C07C15/107C07C409/08
    • Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound. The process involves: (a) providing an isomeric mixture comprising a major amount of a para-di (alkyl-substituted)aromatic compound; wherein a first alkyi substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n linear alkyl moiety, and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the above isomeric mixture to oxidation conditions in the presence of an oxygen-containing source, converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound.
    • 本文公开了一种制备包含主要量的对位线性单烷基取代的羟基芳族化合物的异构体混合物的方法。 该方法包括:(a)提供包含主要量的对二(烷基取代的)芳族化合物的异构体混合物; 其中第一烷基取代基为C 3至C 8烷基部分,第二烷基取代基为C 4 + n至C 8 + n直链烷基部分,其中第二烷基取代基为至少一个比第一烷基取代基大的碳原子; (b)在含氧源的存在下使上述异构体混合物经历氧化条件,将C 3至C 8烷基部分的第一烷基取代基转化为含氢过氧化物的取代部分; 和(c)将含氢过氧化物的取代的部分转化为羟基部分,从而提供包含主要量的对位线性单烷基取代的羟基芳族化合物的异构体混合物。