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1.发明授权
公开(公告)号：US5523508A
公开(公告)日：1996-06-04
申请号：US366153
申请日：1994-12-29
CPC分类号： C07C2/26 , C07C2/08 , C07C2531/02
摘要： Linear alpha-olefin formation via oligomerization of ethylene using transition metal catalysis leads to a Schultz-Flory distribution of oligomers. At modest temperatures formation of heavy oligomers which are waxy solids only partly soluble in the LAO product mix causes reactor plugging and curtailing the time of continuous runs. Recycling a portion of a lighter oligomeric fraction obviates this problem and permits runs uninterrupted by solids formation.
摘要翻译： 使用过渡金属催化通过乙烯低聚形成线性α-烯烃导致低聚物的Schultz-Flory分布。 在适度的温度下，仅仅部分溶解在LAO产物混合物中的蜡状固体的重低聚物的形成导致反应器堵塞并且缩短连续运行的时间。 回收较轻的低聚部分的一部分消除了这个问题，并允许不间断地通过固体形成运行。
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2.发明授权Arylalkane sulfonate compositions produced using isomerization, dehydrogenation, and alkylation 失效使用异构化，脱氢和烷基化生产的芳基磺酸盐组合物公开(公告)号：US06515169B1
公开(公告)日：2003-02-04
申请号：US10205672
申请日：2002-07-25
IPC分类号： C07C30928
CPC分类号： C07C15/107 , C07C2529/18 , C07C2529/70 , C10M105/06 , C10M2203/06
摘要： The present invention is a process for producing aryl-alkanes by paraffin isomerization followed by paraffin dehydrogenation and then by alkylation of an aryl compound by a lightly branched olefin. The effluent of the alkylation zone comprises paraffins that are recycled to the isomerization step or to the dehydrogenation step. This invention is also a process that that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过石蜡异构化，然后进行链烷烃脱氢，然后通过轻支化烯烃烷基化芳基化合物来制备芳基烷烃的方法。 烷基化区的流出物包括再循环到异构化步骤或脱氢步骤的链烷烃。 本发明也是一种方法，即磺酸化具有轻支化脂族烷基的苯基烷烃，以生产改性烷基苯磺酸盐。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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3.发明授权公开(公告)号：US07795483B2
公开(公告)日：2010-09-14
申请号：US10658703
申请日：2003-09-09
申请人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
发明人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
CPC分类号： C07C7/13
摘要： The present invention is a process for producing phenyl-alkanes by paraffin adsorptive separation followed by paraffin dehydrogenation and then by alkylation of a phenyl compound by a lightly branched olefin. The adsorptive separation step employs a silicalite adsorbent and, as the desorbent, a C5-C8 linear paraffin, a C5-C8 cycloparaffin, a branched paraffin such as isooctane, or mixtures thereof. The effluent of the alkylation zone comprises paraffins that are recycled to the adsorptive separation step or to the dehydrogenation step. This invention is also a process that that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过链烷烃吸附分离然后进行链烷烃脱氢然后通过轻支化烯烃烷基化苯基化合物来生产苯基烷烃的方法。 吸附分离步骤使用硅沸石吸附剂，并且作为解吸剂，使用C5-C8直链石蜡，C5-C8环烷烃，支链链烷烃如异辛烷，或其混合物。 烷基化区的流出物包括再循环到吸附分离步骤或脱氢步骤的链烷烃。 本发明也是一种方法，即磺酸化具有轻支化脂族烷基的苯基烷烃，以生产改性烷基苯磺酸盐。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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4.发明授权公开(公告)号：US06617481B1
公开(公告)日：2003-09-09
申请号：US09650886
申请日：2000-08-29
申请人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
发明人： Santi Kulprathipanja , Richard E. Marinangeli , Stephen W. Sohn , Thomas R. Fritsch , R. Joe Lawson
IPC分类号： C07C266
CPC分类号： C07C7/13
摘要： The present invention is a process for producing phenyl-alkanes by paraffin adsorptive separation followed by paraffin dehydrogenation and then by alkylation of a phenyl compound by a lightly branched olefin. The adsorptive separation step employs a silicalite adsorbent and, as the desorbent, a C5-C8 linear paraffin, a C5-C8 cycloparaffin, a branched paraffin such as isooctane, or mixtures thereof. The effluent of the alkylation zone comprises paraffins that are recycled to the adsorptive separation step or to the dehydrogenation step. This invention is also a process that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过链烷烃吸附分离然后进行链烷烃脱氢然后通过轻支化烯烃烷基化苯基化合物来生产苯基烷烃的方法。 吸附分离步骤使用硅沸石吸附剂，并且作为解吸剂，使用C5-C8直链石蜡，C5-C8环烷烃，支链链烷烃如异辛烷，或其混合物。 烷基化区的流出物包括再循环到吸附分离步骤或脱氢步骤的链烷烃。 本发明也是一种使具有轻支化脂族烷基的苯基烷烃磺化以生产改性烷基苯磺酸盐的方法。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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公开(公告)号：US06521804B1
公开(公告)日：2003-02-18
申请号：US09939059
申请日：2001-08-24
IPC分类号： C07C5107
CPC分类号： C07C2/66 , C07C5/222 , C07C2529/06 , C07C2529/18
摘要： The present invention is a process for producing phenyl-alkanes by alkylation of an aryl compound with an olefinic compound and which uses a mordenite catalyst and a silica-alumina catalyst. This invention is also a process that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过用烯烃化合物烷基化芳基化合物并使用丝光沸石催化剂和二氧化硅 - 氧化铝催化剂来生产苯基烷烃的方法。 本发明也是使具有轻支化脂族烷基的苯基烷烃磺化以产生改性烷基苯磺酸盐的方法。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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6.发明授权Process for producing arylalkanes at alkylation conditions using a zeolite having a NES zeolite structure type 有权在烷基化条件下使用具有NES沸石结构类型的沸石制备芳基烷烃的方法
公开(公告)号：US6111158A
公开(公告)日：2000-08-29
申请号：US262249
申请日：1999-03-04
IPC分类号： B01J29/70 , C07C2/66 , C07C2/68 , C07C2/64 , C07C25/107
CPC分类号： C07C2/66 , B01J29/70 , B01J2229/26 , B01J2229/42 , C07C2529/70
摘要： The present invention is a process for producing phenyl-alkanes at alkylation conditions in the presence of a zeolite having an NES zeolite structure type, such as NU-87. This invention produces phenyl-alkanes having lightly branched aliphatic alkyl groups which are used to produce modified alkylbenzene sulfonates that have improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates.
摘要翻译： 本发明是在具有NES沸石结构类型的沸石（如NU-87）的存在下，在烷基化条件下生产苯基烷烃的方法。 本发明产生具有轻支化脂族烷基的苯基烷烃，其用于生产改性烷基苯磺酸盐，其在硬水和/或冷水中具有改善的清洁效果，同时还具有与直链烷基苯磺酸盐相当的生物降解性。
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7.发明授权Process for producing phenyl-alkanes using olefin isomerization and paraffin recycle 有权使用烯烃异构化和石蜡回收生产苯基烷烃的方法公开(公告)号：US06670516B1
公开(公告)日：2003-12-30
申请号：US10327281
申请日：2002-12-20
IPC分类号： C07C266
CPC分类号： C07C5/2775 , C07C2/66 , C07C5/3335 , C07C2529/85 , C07C11/02
摘要： A process for producing phenyl-alkanes by paraffin dehydrogenation followed by olefin isomerization and then by alkylation of a phenyl compound by a lightly branched olefin is disclosed. An effluent of the alkylation section comprises paraffins that are recycled to the dehydrogenation step. A process that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups to produce modified alkylbenzene sulfonates is also disclosed. In addition, the compositions produced by these processes, which can comprise detergents, lubricants, and lubricant additives, are disclosed.
摘要翻译： 公开了通过链烷烃脱氢然后烯烃异构化然后通过轻支化烯烃烷基化苯基化合物生产苯基烷烃的方法。 烷基化部分的流出物包含再循环到脱氢步骤的链烷烃。 还公开了具有轻支化脂族烷基的苯基烷烃磺化以生产改性烷基苯磺酸盐的方法。 此外，公开了通过这些方法制备的组合物，其可以包含洗涤剂，润滑剂和润滑剂添加剂。
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8.发明授权Arylalkane compositions produced by isomerization, dehydrogenation, and alkylation 有权通过异构化，脱氢和烷基化生产的芳基烯烃组合物公开(公告)号：US06448458B1
公开(公告)日：2002-09-10
申请号：US09705859
申请日：2000-11-03
IPC分类号： C07C1500
CPC分类号： C07C15/107 , C07C2529/18 , C07C2529/70 , C10M105/06 , C10M2203/06
摘要： The present invention is a process for producing aryl-alkanes by paraffin isomerization followed by paraffin dehydrogenation and then by alkylation of an aryl compound by a lightly branched olefin. The effluent of the alkylation zone comprises paraffins that are recycled to the isomerization step or to the dehydrogenation step. This invention is also a process that that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过石蜡异构化，然后进行链烷烃脱氢，然后通过轻支化烯烃烷基化芳基化合物来制备芳基烷烃的方法。 烷基化区的流出物包括再循环到异构化步骤或脱氢步骤的链烷烃。 本发明也是一种方法，即磺酸化具有轻支化脂族烷基的苯基烷烃，以生产改性烷基苯磺酸盐。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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9.发明授权Process for producing arylalkanes and arylalkane sulfonates, compositions produced therefrom, and uses thereof 有权制备芳基烷烃和芳基链烷烃磺酸盐的方法，由其制备的组合物及其用途公开(公告)号：US06187981B1
公开(公告)日：2001-02-13
申请号：US09356574
申请日：1999-07-19
IPC分类号： C07C266
CPC分类号： C07C15/107 , C07C2529/18 , C07C2529/70 , C10M105/06 , C10M2203/06
摘要： The present invention is a process for producing aryl-alkanes by paraffin isomerization followed by paraffin dehydrogenation and then by alkylation of an aryl compound by a lightly branched olefin. The effluent of the alkylation zone comprises paraffins that are recycled to the isomerization step or to the dehydrogenation step. This invention is also a process that that sulfonates phenyl-alkanes having lightly branched aliphatic alkyl groups that to produce modified alkylbenzene sulfonates. In addition, this invention is the compositions produced by these processes, which can be used as detergents having improved cleaning effectiveness in hard and/or cold water while also having biodegradability comparable to that of linear alkylbenzene sulfonates, as lubricants, and as lubricant additives. This invention is moreover the use of compositions produced by these processes as lubricants and lubricant additives.
摘要翻译： 本发明是通过石蜡异构化，然后进行链烷烃脱氢，然后通过轻支化烯烃烷基化芳基化合物来制备芳基烷烃的方法。 烷基化区的流出物包括再循环到异构化步骤或脱氢步骤的链烷烃。 本发明也是一种方法，即磺酸化具有轻支化脂族烷基的苯基烷烃，以生产改性烷基苯磺酸盐。 此外，本发明是通过这些方法制备的组合物，其可以用作在硬水和/或冷水中具有改善的清洁效果的洗涤剂，同时具有与线性烷基苯磺酸盐，润滑剂和润滑剂添加剂相当的生物降解性。 此外，本发明还将这些方法生产的组合物用作润滑剂和润滑剂添加剂。
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公开(公告)号：US06646159B2
公开(公告)日：2003-11-11
申请号：US09746585
申请日：2000-12-21
申请人： Lance A. Baird , Leonid B. Galperin , R. Joe Lawson , Robert H. Jensen , Oleg L. Eliseev , Albert L. Lapidus , Aduard G. Ostapenco
发明人： Lance A. Baird , Leonid B. Galperin , R. Joe Lawson , Robert H. Jensen , Oleg L. Eliseev , Albert L. Lapidus , Aduard G. Ostapenco
IPC分类号： C07C51114
CPC分类号： C07C51/14 , C07C29/149 , C07C53/126 , C07C31/125
摘要： Long chain alcohols and acids or other similar oxygenates such as esters are produced from paraffins of similar carbon number by a process comprising paraffin dehydrogenation, carbonylation, and separation. Preferably a mixture of paraffins extending over several carbon numbers and recovered from a kerosene fraction is processed, and unconverted paraffins are recycled to a dehydrogenation zone. Alternative reaction zone configurations, catalyst systems and product recovery methods are disclosed.
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