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81. 发明授权

US5690726A Dimethylaluminum hydride composition, process for producing the same and method of reducing viscosity of dimethylaluminum hydride 失效
标题翻译：二甲基氢化铝组合物，其制备方法和降低二甲基氢化铝的粘度的方法
公开(公告)号：US5690726A
公开(公告)日：1997-11-25
申请号：US764623
申请日：1996-12-11
申请人： Kazuhisa Kajihara , Tadaaki Yako
发明人： Kazuhisa Kajihara , Tadaaki Yako
IPC分类号： C07F5/06
CPC分类号： C07F5/065
摘要： The present invention provides a dimethylaluminum hydride composition having a low viscosity at normal temperature, comprising dimethylaluminum hydride and at least one Lewis base in an amount of from about 0.001 to about 10% by weight based on dimethylaluminum hydride. The resulting dimethylaluminum hydride composition is superior in handling properties. The present invention also provides a method for reducing the viscosity of dimethylaluminum hydride.
摘要翻译：本发明提供了一种在常温下具有低粘度的二甲基氢化铝组合物，其包含二甲基氢化铝和至少一种路易斯碱，其量为基于二甲基氢化铝的约0.001至约10重量％。所得的二甲基氢化铝组合物的处理性能优异。本发明还提供降低二甲基氢化铝的粘度的方法。

82. 发明授权

US3998941A Preparation of alkali metal hydrides 失效
标题翻译：碱金属氢化物的制备
公开(公告)号：US3998941A
公开(公告)日：1976-12-21
申请号：US512120
申请日：1974-10-04
申请人： Gunner E. Nelson
发明人： Gunner E. Nelson
IPC分类号： C01B6/00 , C07F5/06 , C01B1/00
CPC分类号： C07F5/065 , C01B6/00
摘要： This invention relates to the preparation of alkali metal hydrides and of alkali metal aluminum dihydrocarbon dihydrides and in particular to such compounds of sodium, potassium or lithium having in the case of the dihydrocarbon compounds hydrocarbon radicals containing from 2 to about 30 carbon atoms per radical. Such dihydrocarbon materials, as typified by sodium aluminum diethyl dihydride, and by the potassium or lithium counterparts, either singly or in mixtures with respect to alkali metals and hydrocarbon groups, are soluble and useful in inert aromatic hydrocarbon solutions and have excellent mild reducing properties for various functional groups such as carbonyl groups in various organic compounds. The alkali metal hydrides are useful in many known ways such as in condensation and alkylation reactions and as chemical intermediates such as in the preparation of the alkali metal aluminum dihydrocarbon dihydrides.
摘要翻译：本发明涉及碱金属氢化物和碱金属铝二氢碳酸二氢盐的制备，特别是涉及这样的钠，钾或锂的化合物，在二氢碳化合物的烃基中每个基团含有2至约30个碳原子。这种以二乙基二钠钠为代表的二氢碳材料以及钾或锂对应物单独或以碱金属和烃基为单位的混合物是可溶的并且可用于惰性芳族烃溶液，并且具有优异的温和还原性能各种有机化合物中的各种官能团如羰基。碱金属氢化物可用于许多已知的方法，例如在缩合和烷基化反应中以及作为化学中间体，例如制备碱金属铝二氢碳酸二氢酯。

83. 发明授权

US3853986A Bubble column-cascade reactor and method 失效
标题翻译：泡沫柱 - CASCADE反应器和方法
公开(公告)号：US3853986A
公开(公告)日：1974-12-10
申请号：US30619972
申请日：1972-11-14
申请人： SCHERING AG
发明人： BLASS ECKHART , KOCH KURT-HENNING , CORNELIUS WOLF , GROSS BODO
IPC分类号： B01J8/22 , B01J8/44 , B01J10/00 , B01J14/00 , B01J19/24 , C07C67/00 , C07C209/00 , C07C209/48 , C07F5/06 , B01J1/00
CPC分类号： C07F5/065 , B01J8/22 , B01J8/44 , B01J10/002 , B01J19/242 , B01J2219/00168 , B01J2219/00171 , B01J2219/00777 , B01J2219/185 , B01J2219/1943
摘要： A bubble column-cascade reactor comprising a vertical column and a plurality of equidistantly-spaced, horizontally-mounted, uniformly-perforated plates therein, the aperture area of each plate being dependent on the cross-sectional area of the column and the plate-spacing being such that adjacent plates are separated vertically by a distance at least three times the diameter of the columnar reactor. A method for reacting a liquid with a gas or with a non-gaseous reagent in the presence of an inert or reactive gas employing such a bubble column-cascade reactor with little or no liquid back-mixing, dwell time in the reactor being dependent on the liquid and gas throughputs.
摘要翻译：包括垂直柱和多个等距间隔的水平安装的均匀穿孔板的气泡塔式级联反应器，每个板的开口面积取决于柱的横截面面积和板间距使得相邻的板垂直分隔至少三倍于柱状反应器直径的距离。

84. 发明授权

US3766234A Method for making alkylaluminum compounds 失效
标题翻译：制备烷基铝化合物的方法
公开(公告)号：US3766234A
公开(公告)日：1973-10-16
申请号：US3766234D
申请日：1970-12-16
申请人： ETHYL CORP
发明人： KIRSCH W
IPC分类号： C07F5/06
CPC分类号： C07F5/065
摘要： A METHOD OF PREPARING ALKYLALUMINUM COMPOUNDS BY REACTING ALUMINUM OR ALUMINUM ALLOY WITH AN ALKYLALUMINUM COMPOUND AND HYDROGEN OR A MIXTURE OF AN ALKYLALUMINUM COMPOUND, HYDROGEN AND OLEFIN, IN THE PRESENCE OF A CATALYTIC OR ACTIVATING AMOUNT OF A COMPLEX ALKALI METAL OR ALKALINE EARTH METAL COMPOUND.

85. 发明授权

US3696047A Chemical reducing agents of enhanced hydrocarbon solubility 失效
标题翻译：化学还原剂增强烃溶解度
公开(公告)号：US3696047A
公开(公告)日：1972-10-03
申请号：US3696047D
申请日：1970-10-15
申请人： ETHYL CORP
发明人： NELSON GUNNER E
IPC分类号： C07F5/06 , C09K3/00
CPC分类号： C07F5/065
摘要： THE HYDROCARBON SOLUBILITY OF ALKALI METAL ALUMINUM DIALKYL DIHYDRIDES, CHEMICAL REDUCING AGENTS, IS ENHANCED BY INCLUDING IN THE SOLUTION A SMALL QUANTITY OF A SUITABLE INNOCUOUS LEWIS BASE.

86. 发明授权

US3687994A Method of manufacturing alkylaluminum compounds 失效
标题翻译：制备烷基铝化合物的方法
公开(公告)号：US3687994A
公开(公告)日：1972-08-29
申请号：US3687994D
申请日：1970-12-16
申请人： ETHYL CORP
发明人： KOBETZ PAUL , BECKER WARREN E
IPC分类号： C07F5/06 , C22C21/02
CPC分类号： C22C21/02 , C07F5/065
摘要： A method of manufacturing alkylaluminum compounds from ternary or quaternary alloys, comprising as principal elements aluminum, silicon and titanium, and aluminum, silicon, titanium and iron, respectively, wherein said alloys are reacted with hydrogen and an aluminum alkyl. An olefin and/or a catalyst may also be added in the reaction.
摘要翻译：从三元或四元合金制造烷基铝化合物的方法，分别包括铝，硅和钛作为主要元素，以及铝，硅，钛和铁，其中所述合金与氢和烷基铝反应。还可以在反应中加入烯烃和/或催化剂。

87. 发明授权

US3564035A Control of poisson distribution in aluminum alkyl growth product 失效
标题翻译：铝酸盐生长产物中POISONON分布的控制
公开(公告)号：US3564035A
公开(公告)日：1971-02-16
申请号：US3564035D
申请日：1968-08-08
申请人： CONTINENTAL OIL CO
发明人： SHEELY CLYDE Q JR
IPC分类号： C07F5/06
CPC分类号： C07F5/065
摘要： IN THE PREPARATION OF ALUMINUM ALKYLS BY GROWTH OF LOW MOLECULAR WEIGHT ALUMINUM TRIALKYLS OR ALUMINUM DIALKYL HYDRIDES, THE POISSON DISTRIBUTION IS MODIFIED BY A PARTICULAR SEQUENCE OF PROCESSING STEPS. HEAVIER BY-PRODY A UCT OLEFINS FORMED IN THE GROWTH REACTOR ARE SEPARATED WITH THE LIGHTER ALUMINUM ALKYLS AND ARE SUBJECTED TO ALKYLATION AND GROWTH TO ADD ONTO THE LOWER MOLECULAR WEIGHT ALUMINUM ALKYLS.

88. 发明授权

US3497325A Apparatus for manufacturing dialkyl aluminum hydride compounds 失效
标题翻译：制造二氯铝酸氢盐化合物的装置
公开(公告)号：US3497325A
公开(公告)日：1970-02-24
申请号：US3497325D
申请日：1968-01-08
申请人： CONTINENTAL OIL CO
发明人： CAMERON DANIEL F , TURNER MALCOLM M
IPC分类号： B01J19/18 , C07F5/06 , B01J , C01B6/00
CPC分类号： B01J19/18 , B01J2219/00051 , B01J2219/00162 , B01J2219/185 , C07F5/065

89. 发明授权

US3445494A Preparation of aluminum alkyls 失效
标题翻译：铝碱的制备
公开(公告)号：US3445494A
公开(公告)日：1969-05-20
申请号：US3445494D
申请日：1968-06-26
申请人： CONTINENTAL OIL CO
发明人： ACCIARRI JERRY A
IPC分类号： C07F5/06
CPC分类号： C07F5/063 , C07F5/065

90. 发明授权

US3423444A Process for producing aluminum alkyls and alpha-olefins 失效
标题翻译：用于生产铝酸盐和α-烯烃的方法
公开(公告)号：US3423444A
公开(公告)日：1969-01-21
申请号：US3423444D
申请日：1965-05-17
申请人： CONTINENTAL OIL CO
发明人： ATWOOD MARK T
IPC分类号： C07F5/06
CPC分类号： C07F5/065 , Y10S585/931

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