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    • 2. 发明授权
    • Process using a catalyst to dehydrogenate an alkyl aromatic compound
    • 使用催化剂使烷基芳族化合物脱氢的方法
    • US5510552A
    • 1996-04-23
    • US310137
    • 1994-09-21
    • Phillip W. DellingerRebecca G. MooreFred A. SherrodAllen R. Smith
    • Phillip W. DellingerRebecca G. MooreFred A. SherrodAllen R. Smith
    • B01J23/78B01J27/232B01J37/00C07C5/333C07C15/44
    • B01J37/0009B01J23/78C07C5/3332
    • A process using a particular catalyst in the dehydrogenation of an alkyl aromatic compound, e.g., ethylbenzene, to form a vinyl aromatic compound, e.g., styrene. The catalyst comprises a calcination product of (a) at least one iron oxide; (b) at least one carbonate, bicarbonate, oxide or hydroxide of potassium and/or cesium; (c) an oxide, carbonate, nitrate or hydroxide of cerium, or a mixture of at least two thereof; (d) an hydraulic cement; (e) an hydroxide, carbonate, bicarbonate, acetate, oxalate, nitrate, or sulfate of sodium, in an amount sufficient to provide from 0.2 to 10 percent sodium, calculated as sodium oxide, by weight of the calcined catalyst; and (f) a carbonate, sulfate, or hydroxide, of calcium or a mixture of at least two thereof, in an amount sufficient to provide from 1.5 to 20 percent calcium, calculated as calcium oxide, by weight of the calcined catalyst. The catalyst has improved moisture stability compared to catalysts in which at least one of (e) or (f) is not met.
    • 在烷基芳族化合物例如乙苯的脱氢中使用特定催化剂以形成乙烯基芳族化合物例如苯乙烯的方法。 催化剂包括(a)至少一种氧化铁的煅烧产物; (b)钾和/或铯的至少一种碳酸盐,碳酸氢盐,氧化物或氢氧化物; (c)铈的氧化物,碳酸盐,硝酸盐或氢氧化物,或其至少两种的混合物; (d)水硬水泥; (e)钠的氢氧化物,碳酸盐,碳酸氢盐,乙酸盐,草酸盐,硝酸盐或硫酸盐,其量足以按煅烧催化剂的重量提供0.2至10%的以氧化钠计的钠; 和(f)钙或其至少两种的混合物的碳酸盐,硫酸盐或氢氧化物,其量足以按煅烧催化剂的重量提供1.5至20%的以氧化钙计算的钙。 与不满足(e)或(f)中的至少一种的催化剂相比,催化剂具有改善的水分稳定性。
    • 7. 发明授权
    • Catalyst and process for producing amines
    • 催化剂和生产胺的方法
    • US5952529A
    • 1999-09-14
    • US105568
    • 1998-06-26
    • Dane ChangFred A. Sherrod
    • Dane ChangFred A. Sherrod
    • B01J23/889B01J23/89C07C209/02C07C209/16C07C211/10C07C209/26
    • C07C209/16B01J23/8896B01J23/8986Y02P20/582
    • This invention includes catalysts comprising rhenium (atomic number 75), nickel, cobalt, boron and copper and/or ruthenium impregnated on a support material and a process for preparing said catalyst, said process comprising (i) impregnating a mixture of metals comprising rhenium, cobalt, copper and/or ruthenium, boron and nickel on a support material selected from the group consisting of alpha-alumina, silica, silica-alumina, kiesolguhrs or diatomaceous earths, and silica-titanias; and (ii) activating said catalyst by heating the catalyst in the presence of hydrogen at an effective temperature preferably in the range of about 150.degree. C. to about 500.degree. C. for a sufficient period preferably of from about 30 minutes to about 6 hours. A further feature of the present invention is a method for producing amine products by the catalytic amination of alkane or arylalkane derivatives including epoxides, monols, diols, polyethers, polyols, alcoholamines, ketones, imino compounds iminoalcohols, ether alcohols, and mixtures thereof, said process comprising contacting said lower alkane or arylalkane derivatives with ammonia and/or reactant amine at an effective temperature preferably from 150.degree. C. to about 500.degree. C. and in the presence of hydrogen and the nickel-rhenium-cobalt-boron-copper and/or ruthenium catalyst as described hereinabove.
    • 本发明包括包含浸渍在载体材料上的铼(原子序号75),镍,钴,硼和铜和/或钌的催化剂和所述催化剂的制备方法,所述方法包括(i)浸渍包含铼, 钴,铜和/或钌,硼和镍在选自α-氧化铝,二氧化硅,二氧化硅 - 氧化铝,硅藻土或硅藻土的载体材料上,以及二氧化硅 - 钛合金; 和(ii)通过在优选约150℃至约500℃的有效温度下在氢气存在下加热催化剂来活化所述催化剂足够的时间,优选约30分钟至约6小时 。 本发明的另一个特征是通过烷烃或芳基烷烃衍生物的催化胺化产生胺产物的方法,包括环氧化物,单醇,二醇,聚醚,多元醇,醇胺,酮,亚氨基化合物亚氨基醇,醚醇及其混合物。 方法包括使所述低级烷烃或芳基烷烃衍生物与氨和/或反应物胺在有效温度,优选150℃至约500℃,在氢气和镍 - 铼 - 钴 - 硼 - 铜和 /或如上所述的钌催化剂。
    • 8. 发明授权
    • Novel bisulfate and sulfate salts of bis(2-aminoethyl) ether and methods
of preparation
    • 二(2-氨基乙基)醚的新型硫酸氢盐和硫酸盐及其制备方法
    • US4083873A
    • 1978-04-11
    • US730108
    • 1976-10-06
    • Fred A. SherrodBobby R. Ezzell
    • Fred A. SherrodBobby R. Ezzell
    • C07C217/08C07C93/04
    • C07C217/08
    • The title compounds correspond to formulas O--CH.sub.2 CH.sub.2 NH.sub.3.sup..sym.).sub.2.2HSO.sub.4.sup..crclbar. and )--CH.sub.2 CH.sub.2 NH.sub.3.sup..sym.).sub.2 SO.sub.4.sup..crclbar.. They are prepared by (A) reacting by contacting HOCH.sub.2 CH.sub.2 NH.sub.3.sup..sym. HSO.sub.4.sup..crclbar. with .sup..sym. NH.sub.3 CH.sub.2 CH.sub.2 O--SO.sub.3.sup..crclbar. in the presence of a catalytic amount of sulfuric acid at a temperature greater than about 140.degree. C, thereby forming a reaction product comprising O--CH.sub.2 CH.sub.2 NH.sub.3.sup..sym.).sub.2. 2HSO.sub.4.sup..crclbar. ; and (B) reacting by contacting the reaction product of step (A) or O--CH.sub.2 CH.sub.2 NH.sub.3.sup..sym.).sub.2 . 2HSO.sub.4.sup..crclbar. with a methanol solution of HOCH.sub.2 CH.sub.2 NH.sub.2, thereby forming O--CH.sub.2 CH.sub.2 NH.sub.3.sup..sym.).sub.2 SO.sub.4.sup..crclbar. as a solid precipitate. The latter compound is extremely useful as a chemical intermediate in forming bis(2-aminoethyl) ether.
    • 标题化合物对应于式O-CH 2 CH 2 NH 3(+))2.2HSO 4( - )和)-CH 2 CH 2 NH 3(+))2 SO 4( - )。 它们通过(A)在催化量的硫酸存在下,在大于约140℃的温度下使HOCH2CH2NH3(+)HSO4( - )与(+)NH3CH2CH2O-SO3( - )接触而反应,从而形成 包含O-CH 2 CH 2 NH 3(+))2的反应产物。 2HSO 4( - ); 和(B)通过使步骤(A)的反应产物或O-CH 2 CH 2 NH 3(+))2接触来进行反应。 2HSO 4( - )与HOCH 2 CH 2 NH 2的甲醇溶液反应,从而形成固体沉淀物的O-CH 2 CH 2 NH 3(+))2 SO 4( - )。 后一种化合物作为形成双(2-氨基乙基)醚的化学中间体非常有用。
    • 9. 发明授权
    • Catalyst and process for producing amines
    • 催化剂和生产胺的方法
    • US5817593A
    • 1998-10-06
    • US459892
    • 1995-06-02
    • Dane ChangFred A. Sherrod
    • Dane ChangFred A. Sherrod
    • B01J23/889B01J23/89C07C209/02C07C209/16C07C211/10B01J21/02
    • C07C209/16B01J23/8896B01J23/8986Y02P20/582
    • This invention includes catalysts comprising rhenium (atomic number 75), nickel, cobalt, boron and copper and/or ruthenium impregnated on a support material and a process for preparing said catalyst, said process comprising (i) impregnating a mixture of metals comprising rhenium, cobalt, copper and/or ruthenium, boron and nickel on a support material selected from the group consisting of alpha-alumina, silica, silica-alumina, kieselguhrs or diatomaceous earths, and silica-titanias; and (ii) activating said catalyst by heating the catalyst in the presence of hydrogen at an effective temperature preferably in the range of about 150.degree. C. to about 500.degree. C. for a sufficient period preferably of from about 30 minutes to about 6 hours. A further feature of the present invention is a method for producing amine products by the catalytic amination of alkane or arylalkane derivatives including epoxides, monols, diols, polyethers, polyols, alcoholamines, ketones, imino compounds iminoalcohols, ether alcohols, and mixtures thereof, said process comprising contacting said lower alkane or arylalkane derivatives with ammonia and/or reactant amine at an effective temperature preferably from 150.degree. C. to about 500.degree. C. and in the presence of hydrogen and the nickel-rhenium-cobalt-boron-copper and/or ruthenium catalyst as described hereinabove.
    • 本发明包括包含浸渍在载体材料上的铼(原子序号75),镍,钴,硼和铜和/或钌的催化剂和所述催化剂的制备方法,所述方法包括(i)浸渍包含铼, 钴,铜和/或钌,硼和镍在选自α-氧化铝,二氧化硅,二氧化硅 - 氧化铝,硅藻土或硅藻土的支撑材料上,以及二氧化硅 - 钛合金; 和(ii)通过在优选约150℃至约500℃的有效温度下在氢气存在下加热催化剂来活化所述催化剂足够的时间,优选约30分钟至约6小时 。 本发明的另一个特征是通过烷烃或芳基烷烃衍生物的催化胺化产生胺产物的方法,包括环氧化物,单醇,二醇,聚醚,多元醇,醇胺,酮,亚氨基化合物亚氨基醇,醚醇及其混合物。 方法包括使所述低级烷烃或芳基烷烃衍生物与氨和/或反应物胺在有效温度,优选150℃至约500℃,在氢气和镍 - 铼 - 钴 - 硼 - 铜和 /或如上所述的钌催化剂。