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    • 1. 发明申请
    • SOLVENT EXTRACTION FOR PREPARING A SALT OF A SULFURIZED ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOSITION
    • 用于制备硫化烷基取代羟基芳族化合物的盐的溶剂萃取
    • US20140142015A1
    • 2014-05-22
    • US14081191
    • 2013-11-15
    • Cedrick MahieuxRichard Pran DuttaCurtis B. CampbellBenjamin David Yip
    • Cedrick MahieuxRichard Pran DuttaCurtis B. CampbellBenjamin David Yip
    • C10M135/02
    • C10M135/02C07G17/00C10M177/00C10M2219/02C10M2219/089C10N2230/64C10N2270/00
    • Disclosed is a process for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a reduced content of unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt. The process involves at least the steps of: (a) providing a composition comprising (i) a salt of a sulfurized alkyl-substituted hydroxyaromatic compound; (ii) an unsulfurized alkyl-substituted hydroxyaromatic compound and (iii) an unsulfurized metal salt of the alkyl-substituted hydroxyaromatic compound; wherein the alkyl-substituted hydroxyaromatic compound is derived from alkylation of a hydroxyaromatic compound with one or more olefins comprising C9 to C18 oligomers of monomers selected from propylene, butylene or mixtures thereof; and (b) extracting the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt from the composition of step (a) with one or more solvents capable of solubilizing the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt and under extraction conditions sufficient to provide a salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a reduced content of unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt.
    • 公开了一种制备具有降低的未硫化烷基取代的羟基芳族化合物及其未硫化金属盐含量的硫化烷基取代的羟基芳族化合物的盐的方法。 该方法至少包括以下步骤:(a)提供包含(i)硫化烷基取代的羟基芳族化合物的盐的组合物; (ii)未硫化烷基取代的羟基芳族化合物和(iii)烷基取代的羟基芳族化合物的未硫化金属盐; 其中烷基取代的羟基芳族化合物衍生自羟基芳族化合物与一种或多种烯烃的烷基化,所述烯烃包含选自丙烯,丁烯或其混合物的单体的C 9至C 18低聚物; 和(b)从步骤(a)的组合物中提取未硫化烷基取代的羟基芳族化合物及其未硫化金属盐与一种或多种能够溶解未硫化烷基取代的羟基芳族化合物及其未硫化金属盐的溶剂,并在提取条件下足够 提供具有降低的未硫化烷基取代的羟基芳族化合物含量及其未硫化金属盐的硫化烷基取代的羟基芳族组合物的盐。
    • 2. 发明授权
    • Solvent extraction for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition
    • 用于制备硫化烷基取代的羟基芳族组合物的盐的溶剂萃取
    • US09328309B2
    • 2016-05-03
    • US14081191
    • 2013-11-15
    • Cedrick MahieuxRichard Pran DuttaCurtis B. CampbellBenjamin David Yip
    • Cedrick MahieuxRichard Pran DuttaCurtis B. CampbellBenjamin David Yip
    • C10M177/00C10M135/02
    • C10M135/02C07G17/00C10M177/00C10M2219/02C10M2219/089C10N2230/64C10N2270/00
    • Disclosed is a process for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a reduced content of unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt. The process involves at least the steps of: (a) providing a composition comprising (i) a salt of a sulfurized alkyl-substituted hydroxyaromatic compound; (ii) an unsulfurized alkyl-substituted hydroxyaromatic compound and (iii) an unsulfurized metal salt of the alkyl-substituted hydroxyaromatic compound; wherein the alkyl-substituted hydroxyaromatic compound is derived from alkylation of a hydroxyaromatic compound with one or more olefins comprising C9 to C18 oligomers of monomers selected from propylene, butylene or mixtures thereof; and (b) extracting the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt from the composition of step (a) with one or more solvents capable of solubilizing the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt and under extraction conditions sufficient to provide a salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a reduced content of unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt.
    • 公开了一种制备具有降低的未硫化烷基取代的羟基芳族化合物及其未硫化金属盐含量的硫化烷基取代的羟基芳族化合物的盐的方法。 该方法至少包括以下步骤:(a)提供包含(i)硫化烷基取代的羟基芳族化合物的盐的组合物; (ii)未硫化烷基取代的羟基芳族化合物和(iii)烷基取代的羟基芳族化合物的未硫化金属盐; 其中烷基取代的羟基芳族化合物衍生自羟基芳族化合物与一种或多种烯烃的烷基化,所述烯烃包含选自丙烯,丁烯或其混合物的单体的C 9至C 18低聚物; 和(b)从步骤(a)的组合物中提取未硫化的烷基取代的羟基芳族化合物及其未硫化金属盐与一种或多种能够溶解未硫化烷基取代的羟基芳族化合物及其未硫化金属盐的溶剂,并在提取条件下足够 提供具有降低的未硫化烷基取代的羟基芳族化合物含量及其未硫化金属盐的硫化烷基取代的羟基芳族组合物的盐。
    • 3. 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
    • US20150119308A1
    • 2015-04-30
    • US14069271
    • 2013-10-31
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • C07C37/08C10M129/10
    • 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 the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n linear alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-linear alkyl-substituted, hydroperoxide-containing substituted aromatic compound; 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。 该方法包括以下步骤:(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是C3至C8烷基部分,第二烷基取代基是C 4 + n至C 8 + n直链烷基部分,其中n为0至42,并且其中第二烷基取代基为至少一个碳原子较大 比第一烷基取代基; (b)在含氧源的存在下使含有主要量的对二(烷基取代)芳族化合物的异构体混合物经受氧化条件,由此转化为C3至C8烷基部分的第一烷基取代基 涉及含氢过氧化物的取代部分以产生包含主要量的对位线性烷基取代的含氢过氧化物的取代的芳族化合物的异构体混合物; 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。
    • 4. 发明授权
    • Process for preparing a para-linear alkyl-substituted hydroxyaromatic compound
    • 制备对 - 直链烷基取代的羟基芳族化合物的方法
    • US09376359B2
    • 2016-06-28
    • US14069271
    • 2013-10-31
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • C07C37/08C10M129/10
    • 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 the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n linear alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-linear alkyl-substituted, hydroperoxide-containing substituted aromatic compound; 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。 该方法包括以下步骤:(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是C3至C8烷基部分,第二烷基取代基是C 4 + n至C 8 + n直链烷基部分,其中n为0至42,并且其中第二烷基取代基为至少一个碳原子较大 比第一烷基取代基; (b)在含氧源的存在下使含有主要量的对二(烷基取代)芳族化合物的异构体混合物经受氧化条件,由此转化为C3至C8烷基部分的第一烷基取代基 涉及含氢过氧化物的取代部分以产生包含主要量的对位线性烷基取代的含氢过氧化物的取代的芳族化合物的异构体混合物; 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。
    • 5. 发明申请
    • PROCESS FOR PREPARING A PARA-BRANCHED ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUND
    • 制备分支烷基取代羟基化合物的方法
    • US20150119309A1
    • 2015-04-30
    • US14529252
    • 2014-10-31
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • Cedrick MahieuxCurtis B. CampbellAlexander E. Kuperman
    • C10M129/10
    • C10M129/10C07C2/66C07C37/08C07C407/00C07C2529/18C10M177/00C10M2203/06C10M2207/023C10M2207/027C10M2207/028C10M2207/06C10N2220/028C10N2240/102C10N2270/00C07C39/06C07C409/08C07C15/107
    • Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n branched alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-branched alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound.
    • 本文公开了一种制备包含主要量的对位支化单烷基取代的羟基芳族化合物的异构体混合物的方法。 该方法包括以下步骤:(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支化烷基部分,其中n为0至42,并且其中第二烷基取代基为至少一个碳原子较大 比第一烷基取代基; (b)在含氧源的存在下使含有主要量的对二(烷基取代)芳族化合物的异构体混合物经受氧化条件,由此转化为C3至C8烷基部分的第一烷基取代基 涉及含氢过氧化物的取代部分以产生包含主要量的对位支化烷基取代的含氢过氧化物的取代的芳族化合物的异构体混合物; 和(c)将含氢过氧化物的取代部分转化为羟基,从而提供包含主要量的对位支化单烷基取代的羟基芳族化合物的异构体混合物。