-
公开(公告)号:US20050165250A1
公开(公告)日:2005-07-28
申请号:US10509530
申请日:2003-03-28
申请人: Carolyn Duncan , Raphael Caers , David Turner , Michael Keenan , Ernest Green , Ramzi Saleh
发明人: Carolyn Duncan , Raphael Caers , David Turner , Michael Keenan , Ernest Green , Ramzi Saleh
IPC分类号: C07B37/02 , C07C2/12 , C07C2/66 , C07C29/16 , C07C303/06 , C07C309/31 , C07C39/31
CPC分类号: C07C303/06 , C07B37/02 , C07C2/12 , C07C2/66 , C07C29/16 , C07C2529/70 , C07C15/107 , C07C31/125 , C07C309/31
摘要: In a process for oligomerizing a C2 to C6 n-olefin feedstock over surface deactivated ZSM-23, the feedstock contains from about 0.1 wt % to about 25 wt % of an iso-olefin and the C12+ fraction of the oligomerized olefin product contains less than 0.5 atom % of quaternary carbon atoms.
摘要翻译: 在通过表面失活的ZSM-23将C 2〜C 6向C 6正构烯烃原料进行低聚的方法中,原料含有约0.1重量%至约25重量%的 低聚烯烃产物的异烯烃和C 12 H 12 +馏分含有小于0.5原子%的季碳原子。
-
公开(公告)号:US20050182284A1
公开(公告)日:2005-08-18
申请号:US10509356
申请日:2003-03-28
申请人: Jon Stanat , Georges Mathys , David Turner , Jane Cheng , Stephen Beadle , Cesar Cheng Guajardo , Roger Eijkhoudt , Allen Godwin , Ernest Green , Charles Yarbrough , Raphael Caers , Carolyn Duncan , Ramzi Saleh
发明人: Jon Stanat , Georges Mathys , David Turner , Jane Cheng , Stephen Beadle , Cesar Cheng Guajardo , Roger Eijkhoudt , Allen Godwin , Ernest Green , Charles Yarbrough , Raphael Caers , Carolyn Duncan , Ramzi Saleh
IPC分类号: C07C2/02 , C07C2/12 , C07C2/64 , C07C29/14 , C07C41/06 , C07C45/28 , C07C51/16 , C07C67/08 , C08F10/00 , C08F210/10 , C10M129/68 , C10M129/95 , C11D1/66 , C11D3/20
CPC分类号: C07C2/64 , C07C2/12 , C07C45/28 , C07C51/16 , C07C2529/70 , C08F10/00 , C08F210/10 , C10G50/00 , C10M129/68 , C10M129/95 , C10M2207/28 , C11D1/667 , C11D3/2093 , C07C15/107 , C08F4/12 , C08F4/18 , C08F2500/02
摘要: A selectivated molecular sieve, e.g., ZSM-22 or ZSM-23, is used as olefin oligomerization catalyst to provide product, e.g., octenes and dodecenes from butene, having a low degree of branching and hindered double bonds.
摘要翻译: 使用选择性分子筛,例如ZSM-22或ZSM-23作为烯烃低聚催化剂,以提供具有低支化度和受阻双键的产物,例如丁烯中的辛烯和十二碳烯。
-
公开(公告)号:US20050165264A1
公开(公告)日:2005-07-28
申请号:US10509508
申请日:2003-03-28
申请人: Carolyn Duncan , David Turner , Jane Cheng , Charles Yarbrough , Raphael Caers , Ramzi Saleh , James Propp
发明人: Carolyn Duncan , David Turner , Jane Cheng , Charles Yarbrough , Raphael Caers , Ramzi Saleh , James Propp
IPC分类号: C07C2/66 , C07C15/107 , C07C303/06 , C07C309/31 , C07C2/68
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%的以下经验式的单烯烃低聚物:<?in-line-formula description =“In-line Formulas”end =“lead”?> C n 其中n大于或等于10,单烯烃低聚物包含:其中n大于或等于10,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0.8-2.0℃-1-3C 3 >每个碳链的烷基支链。 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。
-
公开(公告)号:US20050176991A1
公开(公告)日:2005-08-11
申请号:US10508982
申请日:2003-03-28
IPC分类号: C07B37/02 , C07C2/12 , C07C29/16 , C07C303/02 , C07C303/06 , C07C309/31 , C07C39/83 , C07C27/16
CPC分类号: C07B37/02 , C07C2/12 , C07C29/16 , C07C303/06 , C07C2529/70 , C07C309/31 , C07C31/02
摘要: In a process for preparing an olefinic hydrocarbon mixture comprising at least 5% by weight of mono-olefin oligomers of the empirical formula: CnH2n where n is greater than or equal to 6, a feedstock comprising n-butene and propylene in a molar ratio of about 1:0.01 to about 1:0.49 is contacted under oligomerization conditions with surface deactivated ZSM-23. The resultant mono-olefin oligomers comprise at least 20 percent by weight of olefins having at least 12 carbon atoms, wherein said olefins having at least 12 carbon atoms have an average of from about 0.8 to about 2.0 C1-C3 alkyl branches per carbon chain.
摘要翻译: 在制备包含至少5重量%经验式的单烯烃低聚物的烯烃混合物的方法中:<?in-line-formula description =“In-line Formulas”end =“lead”→> α-in-line-formula description =“In-line Formulas”end =“tail”?>其中n大于或等于6,原料 包括正丁烯和摩尔比约1:0.01至约1:0.49的丙烯在低聚条件下与表面失活的ZSM-23接触。 所得的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,其中所述具有至少12个碳原子的烯烃具有平均约0.8至约2.0C 1 -C 3 -C 3烷基支链。
-
-
-