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公开(公告)号：US07622621B2
公开(公告)日：2009-11-24
申请号：US10509508
申请日：2003-03-28
申请人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
发明人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
CPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C2527/1206 , C07C2527/126 , C07C2527/173 , C07C2529/70 , C07C309/31
摘要： In a process for preparing an alkylaromatic hydrocarbon composition an olefinic hydrocarbon mixture and an aromatic compound are contacted under alkylation conditions with an aromatic alkylation catalyst selected from a homogeneous acid catalyst and heterogeneous acid catalyst comprising a molecular sieve having an X-ray diffraction pattern including d-spacing maxima at 12.4±0.25, 6.9±0.15, 3.57±0.07 and 3.42±0.07 Angstroms. The olefinic hydrocarbon mixture comprises at least 5 wt % by weight of mono-olefin oligomers of the empirical formula: CnH2n wherein n is greater than or equal to 10, the mono-olefin oligomers comprising at least 20 percent by weight of olefins having at least 12 carbon atoms, and the olefins having at least 12 carbon atoms having an average of from 0.8 to 2.0 C1-C3 alkyl branches per carbon chain. Sulfonation of the alkylaromatic hydrocarbon product produces an alkylaryl sulfonate mixture that exhibits advantageous properties, such as biodegradability and hard and cold water performance.
摘要翻译： 在制备烷基芳族烃组合物的方法中，烯烃混合物和芳族化合物在烷基化条件下与选自均相酸催化剂的芳族烷基化催化剂和包含具有包括d的X射线衍射图的分子筛的多相酸催化剂接触 最大值为12.4±0.25,6.9±0.15,3.57±0.07和3.42±0.07埃。 烯烃混合物包含至少5重量％的经验式为C n H 2n的单烯烃低聚物，其中n大于或等于10，单烯烃低聚物包含至少20重量％的至少具有至少20重量％ 12个碳原子，并且具有至少12个碳原子的烯烃在每个碳链上平均具有0.8至2.0个C 1 -C 3烷基支链。 烷基芳族烃产物的磺化产生显示出有利性质的烷基芳基磺酸盐混合物，例如生物降解性和冷水和冷水性能。
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公开(公告)号：US08183420B2
公开(公告)日：2012-05-22
申请号：US12575948
申请日：2009-10-08
申请人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
发明人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
IPC分类号： C07C15/107
CPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C2527/1206 , C07C2527/126 , C07C2527/173 , C07C2529/70 , C07C309/31
摘要： An alkylaromatic hydrocarbon composition prepared by the process which comprises oligomerizing an olefin selected from the group consisting of propylene, n-butene and mixtures thereof over an oligomerization catalyst, to form a oligomerization product comprising at least 95% by weight of mono-olefin oligomers of the empirical formula: CnH2n wherein n is greater than or equal to 10, the mono-olefin oligomers comprise at least 20% by weight of olefins having at least 12 carbon atoms, and the olefins having at least 12 carbon atoms having an average of from 0.8 to 2.0 C1-C3 alkyl branches per carbon chain. Sulfonation of the alkylaromatic hydrocarbon product produces an alkylaryl sulfonate mixture that exhibits advantageous properties, such as biodegradability and hard and cold water performance.
摘要翻译： 通过该方法制备的烷基芳族烃组合物，其包括在低聚催化剂上使选自丙烯，正丁烯及其混合物的烯烃低聚以形成低聚产物，其包含至少95重量％的单烯烃低聚物 经验式：C n H 2n其中n大于或等于10，单烯烃低聚物包含至少20重量％的具有至少12个碳原子的烯烃，并且具有至少12个碳原子的烯烃具有平均为 每个碳链0.8至2.0个C1-C3烷基支链。 烷基芳族烃产物的磺化产生显示出有利性质的烷基芳基磺酸盐混合物，例如生物降解性和冷水和冷水性能。
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公开(公告)号：US20100022802A1
公开(公告)日：2010-01-28
申请号：US12575948
申请日：2009-10-08
申请人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
发明人： Carolyn B. Duncan , David Wayne Turner , Jane C. Cheng , Charles M. Yarbrough , Raphael Frans Caers , Ramzi Y. Saleh , James L. Propp
IPC分类号： C07C315/00 , C07C15/00
CPC分类号： C07C2/66 , C07C15/107 , C07C303/06 , C07C2527/1206 , C07C2527/126 , C07C2527/173 , C07C2529/70 , C07C309/31
摘要： An alkylaromatic hydrocarbon composition prepared by the process which comprises oligomerizing an olefin selected from the group consisting of propylene, n-butene and mixtures thereof over an oligomerization catalyst, to form a oligomerization product comprising at least 95% by weight of mono-olefin oligomers of the empirical formula: CnH2n wherein n is greater than or equal to 10, the mono-olefin oligomers comprise at least 20% by weight of olefins having at least 12 carbon atoms, and the olefins having at least 12 carbon atoms having an average of from 0.8 to 2.0 C1-C3 alkyl branches per carbon chain. Sulfonation of the alkylaromatic hydrocarbon product produces an alkylaryl sulfonate mixture that exhibits advantageous properties, such as biodegradability and hard and cold water performance.
摘要翻译： 通过该方法制备的烷基芳族烃组合物，其包括在低聚催化剂上使选自丙烯，正丁烯及其混合物的烯烃低聚，形成低聚产物，其包含至少95重量％的单烯烃低聚物 经验式：C n H 2n其中n大于或等于10，单烯烃低聚物包含至少20重量％的具有至少12个碳原子的烯烃，并且具有至少12个碳原子的烯烃具有平均为 每个碳链0.8至2.0个C1-C3烷基支链。 烷基芳族烃产物的磺化产生显示出有利性质的烷基芳基磺酸盐混合物，例如生物降解性和冷水和冷水性能。
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公开(公告)号：US07390933B2
公开(公告)日：2008-06-24
申请号：US11729489
申请日：2007-03-29
CPC分类号： C07C2/66 , C07C7/13 , C07C2529/70 , C07C15/107
摘要： In a process for reducing the Bromine Index of a feed containing a linear alkylbenzene and bromine-reactive olefinic hydrocarbon contaminants, the feed is contacted under conditions effective to remove bromine-reactive olefinic hydrocarbon contaminants with a catalyst comprising zeolite Y catalyst having an alpha value of about 2 to about 30. The feed will normally also contain benzene and linear paraffin remaining from the alkylation process used to produce the linear alkylbenzene.
摘要翻译： 在减少含有直链烷基苯和溴反应性烯烃污染物的进料的溴指数的方法中，使用含有沸石Y催化剂的催化剂有效除去溴反应性烯烃污染物的条件进料进料接触，该催化剂的α值为 约2至约30.进料通常还含有从用于生产直链烷基苯的烷基化方法残留的苯和线性链烷烃。
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公开(公告)号：US07214840B2
公开(公告)日：2007-05-08
申请号：US10897528
申请日：2004-07-23
IPC分类号： C07C2/68
CPC分类号： C07C2/66 , C07C7/13 , C07C2529/70 , C07C15/107
摘要： In a process for reducing the Bromine Index of a feed containing a linear alkylbenzene and bromine-reactive olefinic hydrocarbon contaminants, the feed is contacted under conditions effective to remove bromine-reactive olefinic hydrocarbon contaminants with a catalyst comprising zeolite Y catalyst having an alpha value of about 2 to about 30. The feed will normally also contain benzene and linear paraffin remaining from the alkylation process used to produce the linear alkylbenzene.
摘要翻译： 在减少含有直链烷基苯和溴反应性烯烃污染物的进料的溴指数的方法中，使用含有沸石Y催化剂的催化剂有效除去溴反应性烯烃污染物的条件进料进料接触，该催化剂的α值为 约2至约30.进料通常还含有从用于生产直链烷基苯的烷基化方法残留的苯和线性链烷烃。
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