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81. 发明申请

US20080234157A1 Alkylaromatic lubricant fluids 审中-公开
标题翻译：烷基芳族润滑剂流体
公开(公告)号：US20080234157A1
公开(公告)日：2008-09-25
申请号：US12075948
申请日：2008-03-14
申请人： Beth A. Yoon , Margaret M. Wu , Christine N. Elia
发明人： Beth A. Yoon , Margaret M. Wu , Christine N. Elia
IPC分类号： C10M107/02
CPC分类号： C10M105/06 , C10M127/06 , C10M177/00 , C10M2203/06 , C10M2203/065 , C10M2205/223 , C10N2230/10 , C10N2270/00
摘要： The alkylaromatic compositions include an aromatic moiety other than unsubstituted naphthalene; and an alkyl moiety having a carbon atom number in the range between 12 to 40, wherein said alkyl moiety is attached to said aromatic moiety such that at least 25 mol % of the benzylic carbons are quaternary. The process for producing the alkylaromatic compositions include contacting at least one an aromatic compound and a mono-olefin having a carbon atom number in the range between 12 to 40 in the presence of an acidic alkylation catalyst under alkylation conditions, wherein at least 50 mol % of the mono-olefin structure comprises a vinylidenyl structure, and thereby producing said alkylaromatic compound having at least 25 mol % of benzylic carbons that are quaternary. The alkylaromatic compositions disclosed herein are liquids that have improved thermo- and oxidative stability and pour point.
摘要翻译：烷基芳族组合物包括除未取代萘以外的芳族部分; 和具有在12至40之间范围内的碳原子数的烷基部分，其中所述烷基部分连接到所述芳族部分，使得至少25摩尔％的苄型碳是季铵。制备烷基芳族组合物的方法包括在酸性烷基化催化剂存在下，在烷基化条件下使至少一种芳族化合物和碳原子数在12至40之间范围内的单烯烃接触，其中至少50mol％的单烯烃结构包括亚乙烯基结构，从而制备具有至少25mol％季铵化的苄基碳的所述烷基芳族化合物。本文公开的烷基芳烃组合物是具有改善的热和氧化稳定性和倾点的液体。

82. 发明授权

US06703356B1 Synthetic hydrocarbon fluids 失效
标题翻译：合成碳氢化合物流体
公开(公告)号：US06703356B1
公开(公告)日：2004-03-09
申请号：US09533432
申请日：2000-03-23
申请人： Margaret M. Wu
发明人： Margaret M. Wu
IPC分类号： C07C266
CPC分类号： C07C9/22 , C07C2/12 , C07C2529/70
摘要： The present invention provides a process for polymerizing an olefin to produce poly-olefins using a crystalline catalyst. The resulting poly-olefins have low viscosity and low volatility and may be used in various functional fluids.
摘要翻译：本发明提供使用结晶催化剂聚合烯烃以制备聚烯烃的方法。所得聚烯烃具有低粘度和低挥发性，并可用于各种功能流体。

83. 发明授权

US06548709B2 Method for the production of arylsulfides and compositions made therefrom 有权
公开(公告)号：US06548709B2
公开(公告)日：2003-04-15
申请号：US09973606
申请日：2001-10-09
申请人： Margaret M. Wu , Philip Trotto , Shifang Luo , Jose G. Santiesteban , Hye Kyung C. Timken , Sandeep S. Dhingra , Simon C. Weston , Richard T. Spissell
发明人： Margaret M. Wu , Philip Trotto , Shifang Luo , Jose G. Santiesteban , Hye Kyung C. Timken , Sandeep S. Dhingra , Simon C. Weston , Richard T. Spissell
IPC分类号： C07C31900
CPC分类号： C10M135/28 , C07C319/14 , C07C321/30
摘要： The present invention relates to methods for production of arylsulfides wherein an aromatic compound is reacted with elemental sulfur in the presence of solid acid catalyst. The solid acid catalyst can be a zeolite. The methods are useful for producing alkylated diphenylsulfides from aromatic compounds and elemental sulfur.

84. 发明授权

US5516954A Process for preparing long chain alkylaromatic compounds 失效
标题翻译：制备长链烷基芳族化合物的方法
公开(公告)号：US5516954A
公开(公告)日：1996-05-14
申请号：US344327
申请日：1994-11-23
申请人： Clarence D. Chang , Scott Han , Jose G. Santiesteban , Margaret M. Wu , Yusheng Xiong
发明人： Clarence D. Chang , Scott Han , Jose G. Santiesteban , Margaret M. Wu , Yusheng Xiong
IPC分类号： C07C2/66 , C07C6/12 , C07C2/64
CPC分类号： C07C6/126 , C07C2/66 , C07C2521/06 , C07C2523/30
摘要： Long chain alkyl aromatic compounds are prepared by alkylating an alkylatable aromatic compound with a long chain alkylating agent in the presence of a catalyst comprising an acidic solid material which comprises a Group IVB metal oxide, such as zirconia, modified with an oxyanion of a Group VIB metal, such as tungstate.
摘要翻译：长链烷基芳族化合物是通过在包含酸性固体材料的催化剂存在下，用长链烷基化剂烷基化制备的，所述催化剂包含IVB族金属氧化物，例如氧化锆，其用VIB族的氧阴离子改性金属，如钨酸盐。

85. 发明授权

US5510549A Fiber optic cable and viscous filler material 失效
公开(公告)号：US5510549A
公开(公告)日：1996-04-23
申请号：US406603
申请日：1995-03-20
申请人： Henry Ashjian , Dong-Ming Shen , Margaret M. Wu
发明人： Henry Ashjian , Dong-Ming Shen , Margaret M. Wu
IPC分类号： G02B6/44 , C10M127/00 , C07C13/615 , C10M125/26
CPC分类号： G02B6/4401 , G02B6/4496
摘要： The invention provides a fiber optic cable and a diamondoid-based viscous filling material for a fiber optic cable.

86. 发明授权

US5400427A Fiber optic cable and viscous filler material 失效
标题翻译：光纤电缆和粘性填料
公开(公告)号：US5400427A
公开(公告)日：1995-03-21
申请号：US136839
申请日：1993-10-18
申请人： Henry Ashjian , Dong-Ming Shen , Margaret M. Wu
发明人： Henry Ashjian , Dong-Ming Shen , Margaret M. Wu
IPC分类号： G02B6/44
CPC分类号： G02B6/4401 , G02B6/4496
摘要： The invention provides a fiber optic cable and a diamondoid-based viscous filling material for a fiber optic cable.
摘要翻译：本发明提供一种用于光纤电缆的光纤电缆和基于金刚石的粘性填充材料。

87. 发明授权

US5367097A Lubricant composition and method for increasing diamondoid incorporation in polyalphaolefin-containing lubricant 失效
标题翻译：润滑剂组合物和增加含聚烯烃的润滑剂中金刚石结合的方法
公开(公告)号：US5367097A
公开(公告)日：1994-11-22
申请号：US70815
申请日：1993-06-03
申请人： Dong-Ming Shen , Margaret M. Wu
发明人： Dong-Ming Shen , Margaret M. Wu
IPC分类号： C10M105/02 , C07C13/615
CPC分类号： C10M105/02 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04
摘要： This invention provides a method for incorporating a diamondoid compound into a lubricant stock comprising reacting at least one .alpha.-olefin containing at least six carbon atoms with at least one diamondoid compound in the presence of an acid catalyst selected from the group consisting of AlX.sub.3, BX.sub.3, and GaX.sub.3, wherein X is a halogen, together with at least one added proton-donating catalyst promoter.The invention further provides a lubricant composition comprising alkyl-substituted diamondoids wherein the ratio of linear to branched alkyl substituents is at least about 4:1 and wherein the average number of alkyl substitutions per diamondoid molecule is from about 1.5 to about 4.
摘要翻译：本发明提供了一种将金刚石类化合物掺入润滑剂原料中的方法，包括使至少一种含有至少6个碳原子的α-烯烃与至少一种类金刚石化合物在选自AlX 3，BX 3 和GaX 3，其中X是卤素，以及至少一种添加的质子递送催化剂促进剂。本发明还提供了包含烷基取代的金刚石的润滑剂组合物，其中直链与支链烷基取代基的比例为至少约4:1，并且其中每个金刚石类分子的平均烷基取代数为约1.5至约4。

88. 发明授权

US5276227A C.sub.2 -C.sub.5 olefin oligomer compositions as shear stable viscosity index improvers 失效
标题翻译： C2-C5烯烃低聚物组合物作为剪切稳定粘度指数改进剂
公开(公告)号：US5276227A
公开(公告)日：1994-01-04
申请号：US829816
申请日：1992-02-03
申请人： Margaret M. Wu , Alice S. Chu
发明人： Margaret M. Wu , Alice S. Chu
IPC分类号： C10M143/04 , C10M143/06 , C10M143/08 , C10L1/16
CPC分类号： C10M143/08 , C10M143/04 , C10M143/06 , C10M2205/00 , C10M2205/022 , C10M2205/024 , C10M2205/026 , C10M2205/028
摘要： Liquid hydrocarbon lubricant viscosity index improver compositions are disclosed having high shear stability. The compositions comprise the homopolymer or copolymer product of the oligomerization of C.sub.3 to C.sub.5 alpha-olefin or mixtures thereof, with or without ethylene as co-monomer. The process is carried out under oligomerization conditions in contact with a reduced valence state Group VIB metal catalyst on porous support. The viscosity index improver of the invention has a regio-irregularity of at least 20%, weight average molecular weight between 6,000 and 30,000 and molecular weight distribution between 2 and 5.
摘要翻译：公开了具有高剪切稳定性的液体烃润滑剂粘度指数改进剂组合物。所述组合物包含C 3 -C 5α-烯烃或其混合物的低聚的均聚物或共聚物产物，具有或不具有乙烯作为共聚单体。该方法在与多价载体上的还原态VIB族金属催化剂接触的低聚条件下进行。本发明的粘度指数改进剂的区域不均匀度至少为20％，重均分子量为6000至30,000，分子量分布为2至5。

89. 发明授权

US5254274A Alkylaromatic lubricant fluids 失效
标题翻译：烷基芳族润滑剂流体
公开(公告)号：US5254274A
公开(公告)日：1993-10-19
申请号：US862039
申请日：1992-04-02
申请人： Suzzy C. Ho , Margaret M. Wu
发明人： Suzzy C. Ho , Margaret M. Wu
IPC分类号： C10M105/06 , C10M105/16 , C10M105/18 , C10M127/06 , C10M129/10 , C10M107/00 , C10M107/02
CPC分类号： C10M105/06 , C10M105/16 , C10M105/18 , C10M127/06 , C10M129/10 , C10M2203/06 , C10M2207/023 , C10M2207/025 , C10M2207/04 , C10M2207/046 , C10M2207/144 , C10M2207/146 , C10M2207/284 , C10M2207/285 , C10M2211/024 , C10M2211/042 , C10M2211/06 , C10M2215/06 , C10M2215/062 , C10M2215/08 , C10M2215/082 , C10M2215/202 , C10M2215/28 , C10M2219/086 , C10M2219/087 , C10M2219/089 , C10M2223/041 , C10M2223/045 , C10N2240/10 , C10N2240/101 , C10N2240/104 , C10N2240/106
摘要： Aromatic compounds are alkylated with C.sub.20 -C.sub.1300 olefinic oligomers using an acidic alkylation catalyst to produce alkylated aromatic products, usually alkylaromatic hydrocarbons. The olefinic oligomers used as alkylating agents are prepared from 1-alkene oligomerization in contact with reduced metal oxide catalyst, preferably reduced chromium oxide on a silica support. The alkylated aromatic hydrocarbons retain the unique features of the alkylating olefinic oligomer and exhibit high viscosity index and low pour point. If the alkylation is carried out under certain combinations of conditions, especially using a Lewis acid catalysts such as aluminum trichloride and at higher temperatures, the alkyl portion of the product will undergo isomerization. The alkylaromatic compositions show improved thermal stability and are useful as lubricant basestocks and additives for improved antiwear properties, antioxidant and other properties.
摘要翻译：使用酸性烷基化催化剂将芳族化合物与C20-C1300烯属低聚物烷基化以产生烷基化芳族产物，通常为烷基芳烃。用作烷基化剂的烯烃低聚物由与还原的金属氧化物催化剂，优选在二氧化硅载体上还原的氧化铬接触的1-烯烃低聚制备。烷基化芳烃保留了烷基化烯属低聚物的独特特征，并表现出高粘度指数和低倾点。如果烷基化在某些条件组合下进行，特别是使用路易斯酸催化剂如三氯化铝，并且在较高的温度下，产物的烷基部分将进行异构化。烷基芳族组合物显示出改善的热稳定性，并且可用作润滑剂基础油料和用于改善抗磨损性能，抗氧化剂和其它性能的添加剂。

90. 发明授权

US5243114A Oligomerization of alpha-olefins over layered silicate compositions containing pillars of silica and group VIB metal oxide 失效
标题翻译：含有二氧化硅和VIB族金属氧化物柱的层状硅酸盐组合物上α-烯烃的低聚
公开(公告)号：US5243114A
公开(公告)日：1993-09-07
申请号：US941489
申请日：1992-09-08
申请人： Ivy D. Johnson , Garry W. Kirker , Michael E. Landis , Margaret M. Wu
发明人： Ivy D. Johnson , Garry W. Kirker , Michael E. Landis , Margaret M. Wu
IPC分类号： B01J21/16 , B01J29/04 , C10G50/02
CPC分类号： B01J29/049 , B01J21/16 , C10G50/02 , B01J2229/42
摘要： There is provided a method for preparing alpha-olefin oligomers of superior lubricating properties by contacting an alpha-olefin feed under oligomerization conditions with a catalyst comprising an activated layered silicate containing silica and oxide of Group VIB metal, e.g., Cr, between its layers. The catalyst can be activated by exposure to an oxidation gas at high temperature followed by treatment with a reducing agent, e.g., CO.
摘要翻译：提供了一种制备具有优异润滑性能的α-烯烃低聚物的方法，其通过使低聚条件下的α-烯烃进料与包含二氧化硅的活化层状硅酸盐和VIB族金属（例如Cr）氧化物在其层之间的催化剂接触。催化剂可以通过在高温下暴露于氧化气体，然后用还原剂（例如CO）进行处理来活化。

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