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公开(公告)号:US20150126782A1
公开(公告)日:2015-05-07
申请号:US14348077
申请日:2012-09-05
IPC分类号: C07C2/74 , C07C45/53 , C07C407/00 , C07C5/367 , C07C37/08
CPC分类号: C07C2/74 , C07C5/367 , C07C7/09 , C07C37/08 , C07C45/53 , C07C407/00 , C07C2529/08 , C07C2529/18 , C07C2529/70 , C07C2529/74 , C07C2529/76 , C07C2601/14 , Y02P20/127 , C07C49/403 , C07C409/14 , C07C39/04 , C07C13/28 , C07C15/04
摘要: In a process for producing cyclohexylbenzene, hydrogen, and benzene are contacted in a first reaction zone under conditions effective to produce a product effluent containing residual benzene in the vapor phase and cyclohexylbenzene in the liquid phase. The product effluent is separated into a first stream that is rich in residual benzene in the vapor phase as compared to the product effluent and a second stream that is rich in cyclohexylbenzene in the liquid phase as compared to the product effluent. At least a portion of the first stream is cooled to condense at least a portion of the residual benzene in the vapor phase to the liquid phase and produce a condensate stream. At least a portion of the condensate stream is recycled to the first reaction zone.
摘要翻译: 在生产环己基苯的方法中,氢气和苯在第一反应区中在有效地产生在气相中含有残留苯的产物流出物和液相中的环己基苯的条件下接触。 与产物流出物相比,将产物流出物分离成富含气相残余苯的第一流,与产物流出物相比,在液相中富含环己基苯的第二料流。 将第一流的至少一部分冷却以将至少一部分气相中的残余苯冷凝至液相并产生冷凝物流。 至少一部分冷凝物流被再循环到第一反应区。
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公开(公告)号:US20140336394A1
公开(公告)日:2014-11-13
申请号:US14235419
申请日:2012-07-24
IPC分类号: B01J29/70 , C07D295/037
CPC分类号: C07D295/037 , B01J29/70 , B01J29/7007 , B01J29/86 , B01J29/87 , B01J29/89 , B01J35/002 , C01B37/00 , C01B37/02 , C01B39/48
摘要: A new molecular sieve material is designated as EMM-23 and has, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 1: TABLE 1 d-spacing (Å)Relative Intensity [100 × I/I(o)] 17.5-16.360-100 10.6-10.15-50 9.99-9.5620-70 6.23-6.061-10 5.84-5.691-10 5.54-5.401-10 4.29-4.211-10 3.932-3.8641-10 3.766-3.7045-40 3.735-3.6741-10 3.657-3.5981-10 3.595-3.5391-20
摘要翻译: 一种新的分子筛材料被命名为EMM-23,并以其煅烧形式具有包括表1中以下峰的X射线衍射图:表1 d-间距(Å)相对强度[100×I / I(o)] 17.5-16.3 60-100 10.6-10.1 5-50 9.99-9.56 20-70 6.23-6.06 1-10 5.84-5.69 1-10 5.54-5.40 1-10 4.29-4.21 1-10 3.932-3.864 1-10 3.766-3.704 5-40 3.735-3.674 1-10 3.657-3.598 1-10 3.595-3.539 1-20
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公开(公告)号:US20140234207A1
公开(公告)日:2014-08-21
申请号:US14238274
申请日:2012-08-16
IPC分类号: C01B39/48
CPC分类号: C01B39/48 , B01J29/70 , B01J29/74 , B01J29/76 , B01J29/78 , B01J2229/186 , B01J2229/42 , C07C2/66 , C07C2529/70 , Y02P20/52 , C07C15/073 , C07C15/085
摘要: The present invention provides an improved method for manufacturing high quality porous crystalline MCM-56 material. It also relates to the MCM-56 material manufactured by the improved method, catalyst compositions comprising same and use thereof in a process for catalytic conversion of hydrocarbon compounds. One such conversion process involves production of monoalkylated aromatic compounds, particularly ethylbenzene and cumene, by the liquid or partial liquid phase alkylation of alkylatable aromatic compound, particularly benzene.
摘要翻译: 本发明提供了制造高品质多孔结晶MCM-56材料的改进方法。 它还涉及通过改进方法制造的MCM-56材料,包含其的催化剂组合物以及在烃化合物的催化转化方法中的用途。 一种这样的转化方法包括通过液体或部分液相烷基化的可烷基化芳族化合物,特别是苯来生产单烷基化芳族化合物,特别是乙苯和枯烯。
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公开(公告)号:US20130115143A1
公开(公告)日:2013-05-09
申请号:US13723591
申请日:2012-12-21
申请人: S. Mark DAVIS , Larry L. IACCINO , Richard C. STEEL , Steven E. SILVERBERG , Jiunn-Shyan LIOU , Howard FREUND
发明人: S. Mark DAVIS , Larry L. IACCINO , Richard C. STEEL , Steven E. SILVERBERG , Jiunn-Shyan LIOU , Howard FREUND
IPC分类号: B01J19/00
CPC分类号: B01J19/0053 , C10B55/10 , C10B57/04 , C10B57/06 , C10G9/36 , C10G11/18 , C10G2300/1077 , C10G2300/203 , C10G2300/206 , C10G2300/301 , C10G2300/4006 , C10G2300/807 , C10G2400/20 , C10J3/463 , C10J3/482 , C10J2300/0943 , C10J2300/0956 , C10J2300/0973
摘要: A process and apparatus for cracking a hydrocarbon feed containing resid, comprising: heating a hydrocarbon feedstock containing resid; passing said heated hydrocarbon feedstock to a vapor/liquid separator; flashing said heated hydrocarbon feedstock in said vapor/liquid separator to form a vapor phase and a liquid phase containing said resid; passing at least a portion of said resid-containing liquid phase from said vapor/liquid separator to a thermal conversion reactor operating at 649° C. or more, wherein the thermal conversion reactor contains coke particles; and converting at least a portion of said resid into olefins.
摘要翻译: 一种用于裂化含有渣油的烃进料的方法和装置,包括:加热含有残渣的烃原料; 将所述加热的烃原料通入气/液分离器; 在所述气/液分离器中闪蒸所述加热的烃原料以形成含有所述残渣的气相和液相; 将来自所述蒸汽/液体分离器的至少一部分所述残留液体相转移到在649℃或更高温度下操作的热转化反应器,其中所述热转化反应器含有焦炭颗粒; 以及将所述残留物的至少一部分转化为烯烃。
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公开(公告)号:US20230022904A1
公开(公告)日:2023-01-26
申请号:US17756997
申请日:2020-11-18
发明人: Matthew W. HOLTCAMP , Matthew S. BEDOYA , Timothy M. BOLLER , Hasnain RANGWALLA , David F. SANDERS , Ching-Tai LUE , Dongming LI , Adriana S. SILVA , Ru XIE , Joseph A. MOEBUS
IPC分类号: C08F210/16
摘要: A polyethylene comprising of ethylene derived units and 0.5 wt % to 10 wt % C3 to C12 α-olefin derived units may be synthesized using a mixed catalyst that comprises rac-dimethylsilylbis(tetrahydroindenyl)zirconium dichloride and a zirconium co-catalyst in a mole ratio of 50:50 to 90:10, and wherein the zirconium co-catalyst is a poor comonomer incorporator as compared to the rac-dimethylsilylbis(tetrahydroindenyl)zirconium dichloride catalyst. Such a polyethylene may have a density of 0.91 g/cm3 to 0.93 g/cm3, an I2 value of 0.5 g/10 min to 2 g/10 min, an I21 value of 25 g/10 min to 75 g/10 min, an I21/I2 ratio of 25 to 75, a molar reversed-co-monomer index (RCI,m) of 30 to 180, a phase angle equal or lower than 70° at complex modulus G* of 10,000 Pa, a Θ2 of 1.5 radians to −1.5 radians, and a low density population of 50% and 70% by weight of the polyethylene.
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公开(公告)号:US20190168197A1
公开(公告)日:2019-06-06
申请号:US16097775
申请日:2017-05-24
申请人: Avelino CORMA CANOS , Javier GUZMAN , Manuel MOLINER MARIN , Pedro M. SERNA MERINO , Karl G. STROHMAIER
发明人: Avelino CORMA CANOS , Javier GUZMAN , Manuel MOLINER MARIN , Pedro M. SERNA MERINO , Karl G. STROHMAIER
IPC分类号: B01J29/76 , B01J29/74 , B01J29/04 , B01J37/00 , B01J37/04 , B01J37/03 , B01J20/18 , B01J20/02 , B01J20/30
摘要: A small pore size synthetic zeolite having a degree of crystallinity of at least 80% and comprising at least 0.01 wt % based on the weight of the zeolite of at least one catalytic metal selected from the group consisting of Ru, Rh, Pd, Ag, Os, Ir, Pt, Au, Mo, W, Re, Co, Ni, Zn, Cr, Mn, Ce, Ga and combinations thereof, wherein at least 80% of the catalytic metal is encapsulated in the zeolite, wherein if the zeolite is an aluminosilicate it has a SiO2:Al2O3 molar ratio of greater than 6:1.
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公开(公告)号:US20130225866A1
公开(公告)日:2013-08-29
申请号:US13816548
申请日:2011-08-16
申请人: Keith Holroyd Kuechler , Francisco Manuel Benitez , Kun Wang , James R. Lattner , Christopher Lynn Becker
发明人: Keith Holroyd Kuechler , Francisco Manuel Benitez , Kun Wang , James R. Lattner , Christopher Lynn Becker
CPC分类号: C07C31/08 , C07C2/74 , C07C37/08 , C07C37/86 , C07C45/53 , C07C45/85 , C07C407/00 , C07C2601/14 , C07C13/28 , C07C409/14 , C07C39/04 , C07C49/403
摘要: Disclosed herein are processes for producing phenol. The processes include oxidizing cyclohexylbenzene to produce an oxidation composition comprising cyclohexyl-1-phenyl-1-hydroperoxide. The cyclohexyl-1-phenyl-1-hydroperoxide in the oxidation composition may undergo a cleavage reaction to produce a cleavage reaction mixture comprising phenol, cyclohexanone and at least one contaminant. The cleavage reaction mixture may be contacted with a basic material to convert at least a portion of the contaminant to a converted contaminant, thereby producing a modified reaction mixture.
摘要翻译: 本文公开了生产苯酚的方法。 该方法包括氧化环己基苯以产生包含环己基-1-苯基-1-氢过氧化物的氧化组合物。 氧化组合物中的环己基-1-苯基-1-氢过氧化物可以进行裂解反应以产生包含苯酚,环己酮和至少一种污染物的裂解反应混合物。 裂解反应混合物可以与碱性物质接触以将至少一部分污染物转化为转化的污染物,从而产生改性的反应混合物。
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公开(公告)号:US20130211036A1
公开(公告)日:2013-08-15
申请号:US13817239
申请日:2011-08-16
申请人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
发明人: Jihad M. Dakka , Edmund J. Mozeleski , Charles Morris Smith , Christopher L. Becker , Stephen Zushma
IPC分类号: C07C407/00 , C07C37/08 , C07C249/08 , C07D223/10 , C07C51/16 , C07C45/53 , C07C37/11
CPC分类号: C07C407/00 , C07C2/74 , C07C37/08 , C07C37/11 , C07C45/53 , C07C51/16 , C07C249/08 , C07C2601/14 , C07D223/10 , Y02P20/52 , C07C409/10 , C07C409/14 , C07C409/06 , C07C251/44 , C07C13/28 , C07C39/04 , C07C49/403
摘要: A process for oxidizing a composition comprising contacting an alkylbenzene of the general formula (I): where R1 and R2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, wherein R1 and R2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, the cyclic group being optionally substituted, and R3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group; and (ii) about 0.05 wt % to about 5 wt % of phenol, with oxygen in the presence of a catalyst containing a cyclic imide having the general formula (II): wherein X represents an oxygen atom, a hydroxyl group, or an acyloxy group under conditions effective to convert at least a portion of the alkylbenzene to a hydroperoxide.
摘要翻译: 一种用于氧化组合物的方法,包括使通式(I)的烷基苯接触:其中R 1和R 2各自独立地表示氢或具有1至4个碳原子的烷基,其中R 1和R 2可以连接形成环状基团 具有4至10个碳原子,所述环状基团任选被取代,并且R 3表示氢,一个或多个具有1至4个碳原子的烷基或环己基; 和(ii)约0.05重量%至约5重量%的苯酚,在含有具有通式(II)的环状酰亚胺的催化剂存在下,使用氧:其中X表示氧原子,羟基或酰氧基 在有效将至少一部分烷基苯转化为氢过氧化物的条件下进行。
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公开(公告)号:US20130210996A1
公开(公告)日:2013-08-15
申请号:US13808289
申请日:2011-06-30
IPC分类号: C08F110/14
CPC分类号: C08F110/14 , C08F10/14 , C08F210/14 , C08L23/18 , C10M107/10 , C10M2205/0225 , C10M2205/0285 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2240/02 , C10N2240/04 , C10N2240/08 , C10N2240/30 , C10N2250/10 , C08F2500/17 , C08F210/16
摘要: A polyalphaolefin polymer, having a kinematic viscosity at 100° C. of 135 cSt or greater, is shear stable. The polymer either has not more than 0.5 wt % of the polymer having a molecular weight of greater than 60,000 Daltons, or after being subjected to twenty hours of taper roller bearing testing, the polymer has a kinematic viscosity loss of less than 9%. Such a shear stable polyalphaolefin is obtained by either mechanical breakdown of a high viscosity polyalphaolefin or by a selective catalyst system used in oligomerization or polymerization of the feedstock.
摘要翻译: 在100℃下的运动粘度为135cSt或更大的聚α-烯烃聚合物是剪切稳定的。 聚合物的分子量大于60,000道尔顿的聚合物的重量百分比不超过0.5重量%,或经过二十小时的圆锥滚子轴承试验后,该聚合物的运动粘度损失小于9%。 这种剪切稳定的聚α-烯烃是通过机械击穿高粘度聚α-烯烃或通过在原料的低聚或聚合中使用的选择性催化剂体系获得的。
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公开(公告)号:US20210122843A1
公开(公告)日:2021-04-29
申请号:US17121240
申请日:2020-12-14
发明人: Jo Ann M. Canich , John R. Hagadorn , Rhutesh K. Shah , Florin Barsan , Sarah J. Mattler , Chase A. Eckert , Zhifeng Bai
IPC分类号: C08F4/6592 , C08F4/659 , C08F4/649 , C08F2/38 , C08F210/18 , C08F210/16 , C08J3/24 , C09J123/16
摘要: The present disclosure provides methods for producing an olefin polymer by contacting a C3-C40 olefin, ethylene and a diene with a catalyst system including an activator and a metallocene catalyst compound comprising a substituted or unsubstituted indacenyl group and obtaining a C3-C40 olefin-ethylene-diene terpolymer typically comprising from 30 to 55 mol % ethylene, from 69.09 to 45 mol % C3 to C40 comonomer, and from 0.01 to 7 mol % diene wherein the Tg of the terpolymer is −28° C. or less. Preferably, a propylene-ethylene-ethylidene norbornene is obtained.
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