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1. 发明专利

JPH11276893A Metal fine particle-supported hydrocarbon modifying catalyst and its production 失效
标题翻译：金属微粒支持烃改性催化剂及其生产
公开(公告)号：JPH11276893A
公开(公告)日：1999-10-12
申请号：JP8563798
申请日：1998-03-31
申请人： Mitsubishi Heavy Ind Ltd , Katsuomi Takehira , 三菱重工業株式会社 , 勝臣竹平
发明人： IIDA KOZO , NOJIMA SHIGERU , YASUTAKE SATONOBU , TAKEHIRA KATSUOMI , SHISHIDO TETSUYA
IPC分类号： C01B3/40 , B01J23/00 , B01J23/46 , B01J23/54 , B01J23/58 , B01J23/755 , B01J23/76 , B01J23/78 , B01J35/10 , B01J37/08
CPC分类号： B01J23/78 , B01J23/007 , B01J23/58
摘要： PROBLEM TO BE SOLVED: To control the deposition of carbon on a catalyst and to attempt the high activity and long life of the catalyst in a modification reaction for modifying hydrocarbons with water vapor and carbon dioxide by making catalyst components ooze out from the inside to the surface. SOLUTION: Hydrotalcite is used as a precursor, and a catalyst in which Mg and A1 are replaced partially or totally with a noble metal or a transition metal is obtained. In the baking stage in this process, the noble metal and the transition metal, which are active metals, ooze out from the inside to the surface to make the catalyst with highly dispersed metal particles supported. The catalyst is obtained which is especially effective for modifying hydrocarbons with water vapor and CO2 , for example, the CO2 reforming reaction of methane, the partial oxidation reaction of methane, a methanation reaction for synthesizing methane from CO and H2 , the production of synthetic gas by the modification or decomposition reaction of methanol. The variation with the passage of time in the CH4 and CO2 conversion percentages of the catalyst is exhibited. Every developed catalyst indicates stable, high generation.
摘要翻译：要解决的问题：为了控制催化剂上的碳沉积，并且通过使催化剂组分从内向外渗出来，试图在用水蒸气和二氧化碳改性烃的改性反应中催化剂的高活性和长寿命表面。溶液：将水滑石用作前体，得到Mg和Al部分或全部被贵金属或过渡金属置换的催化剂。在该方法的烧成阶段，作为活性金属的贵金属和过渡金属从内部渗出到表面，使得具有高度分散的金属粒子的催化剂被负载。获得的催化剂对于用水蒸气和CO 2改性烃特别有效，例如甲烷的CO 2重整反应，甲烷的部分氧化反应，用于从CO和H 2合成甲烷的甲烷化反应，合成气体的生产通过甲醇的改性或分解反应。显示随着催化剂CH4和CO 2转化率的变化随时间推移。每一个发达的催化剂都表明稳定，高代。

2. 发明授权

US4952712A Process for the preparation of 2,3-dimethoxy-5-methylbenzoquinone 失效
标题翻译： 2,3-二甲氧基-5-甲基苯醌的制备方法
公开(公告)号：US4952712A
公开(公告)日：1990-08-28
申请号：US322416
申请日：1989-03-13
申请人： Hideo Orita , Masao Shimizu , Takashi Hayakawa , Katsuomi Takehira
发明人： Hideo Orita , Masao Shimizu , Takashi Hayakawa , Katsuomi Takehira
IPC分类号： B01J27/188 , C07B61/00 , C07C45/00 , C07C46/02 , C07C46/04 , C07C50/28 , C07C50/30 , C07C67/00
CPC分类号： C07C50/28 , C07C46/02
摘要： 2,3-Dimethoxy-5-methylbenzoquinone is prepared by oxidizing 3,4,5-trimethoxytoluene by reaction with hydrogen peroxide in the presence of a catalyst which is a heteropolyacid selected from phosphomolybdic acids, phosphotungstic acids, silicomolybdic acids and silicotungstic acids or a salt thereof.

3. 发明授权

US4400544A Method for the preparation of cyclohexanone 失效
标题翻译：环己酮的制备方法
公开(公告)号：US4400544A
公开(公告)日：1983-08-23
申请号：US341758
申请日：1982-01-22
申请人： Katsuomi Takehira , Toshio Ishikawa , Takashi Hayakawa , Juichi Imamura
发明人： Katsuomi Takehira , Toshio Ishikawa , Takashi Hayakawa , Juichi Imamura
IPC分类号： C07C49/403 , B01J27/00 , C07C45/00 , C07C45/34 , C07C67/00
CPC分类号： C07C45/34
摘要： The invention provides an efficient method for the preparation of cycloheone by the liquid-phase oxidation of cyclohexene in the presence of a catalyst system. The rate of conversion of the cyclohexene and the yield of cyclohexanone are unexpectedly increased when the reaction mixture brought into contact with oxygen or air contains a limited amount of an aliphatic alcohol having 2-10 carbon atoms in a molecule such as ethyl alcohol with the catalyst system composed of a palladium compound, e.g. PdCl.sub.2, and at least one co-catalytic ingredient which is a copper compound or iron compound such as CuCl.sub.2 or FeCl.sub.3. The influence of benzene or cyclohexane admixed in the reaction mixture was studied to indicate no adverse effects or even better results in the reaction giving further advantages of the process in which the starting cyclohexene need not be purified and can be used as prepared by the partial hydrogenation of benzene or partial dehydrogenation of cyclohexane.
摘要翻译：本发明提供了一种在催化剂体系存在下通过环己烯的液相氧化制备环己酮的有效方法。当与氧气或空气接触的反应混合物含有有限量的分子中具有2-10个碳原子的脂族醇（例如乙醇）与催化剂时，环己烯的转化率和环己酮的转化率出人意料地增加系统由钯化合物组成，例如 PdCl 2和至少一种作为铜化合物或铁化合物如CuCl 2或FeCl 3的助催化成分。研究了在反应混合物中混合的苯或环己烷的影响，表明在反应中没有不利影响或甚至更好的结果，给出其中起始环己烯不需要纯化并可通过部分氢化制备的方法的进一步优点的苯或环己烷的部分脱氢。

4. 发明授权

US5126499A Process for the production of hydrocarbons with two or more carbon atoms from methane 失效
标题翻译：从甲烷生产两种或多种碳原子的烃的生产方法
公开(公告)号：US5126499A
公开(公告)日：1992-06-30
申请号：US672487
申请日：1991-03-20
申请人： Takashi Hayakawa , Katsuomi Takehira , Hideo Orita , Masao Shimizu , Yoshihito Watanabe
发明人： Takashi Hayakawa , Katsuomi Takehira , Hideo Orita , Masao Shimizu , Yoshihito Watanabe
IPC分类号： B01J23/78 , C07B61/00 , C07C2/84 , C07C9/02 , C07C9/06 , C07C11/02 , C07C11/04
CPC分类号： C07C2/84 , C07C2523/04 , C07C2523/745 , C07C2523/75 , C07C2523/78 , Y10S585/943
摘要： A process for the production of hydrocarbons having 2 or more carbon atoms by oxidative coupling of methane includes a step of contacting a feed gas containing methane with an oxide of metals having the following composition:MCo.sub.1-x Fe.sub.x O.sub.ywherein M stands for at least one alkaline earth metal x is a number greater than 0 but not greater than 1 and y is a number in the range of 2.5-3.5, at a temperature of 500.degree.-1000.degree. C.

5. 发明授权

US3969428A Process for the production of conjugated diolefins 失效
标题翻译：用于生产共轭二烯烃的方法
公开(公告)号：US3969428A
公开(公告)日：1976-07-13
申请号：US513959
申请日：1974-10-11
申请人： Toshio Ishikawa , Takashi Hayakawa , Tsutomu Nishimura , Michio Araki , Katsuomi Takehira
发明人： Toshio Ishikawa , Takashi Hayakawa , Tsutomu Nishimura , Michio Araki , Katsuomi Takehira
IPC分类号： B01J23/00 , B01J23/28 , C07B61/00 , C07C1/00 , C07C5/48 , C07C11/12 , C07C67/00
CPC分类号： B01J23/28 , C07C5/48
摘要： A process for the production of conjugated diolefins having 4-6 carbon atoms from the corresponding monoolefins according to the oxidative dehydrogenation process wherein oxides of molybdenum, arsenic and an alkaline earth metal are used as catalyst. The use of this catalyst enables the production of conjugated diolefins in a high yield.
摘要翻译：根据其中使用钼，砷和碱土金属的氧化物作为催化剂的氧化脱氢方法从相应的单烯烃生产具有4-6个碳原子的共轭二烯烃的方法。使用该催化剂可以高产率生产共轭二烯烃。

6. 发明申请

US20070021299A1 Catalyst for reacting hydrocarbon with steam and process for producing hydrogen from hydrocarbon 审中-公开
标题翻译：用于使烃与蒸汽反应的催化剂和从烃生产氢气的方法
公开(公告)号：US20070021299A1
公开(公告)日：2007-01-25
申请号：US11525873
申请日：2006-09-25
申请人： Katsuomi Takehira , Tetsuya Shishido , Hiroyuki Morioka , Naoya Kobayashi , Tsutomu Katamoto , Tomoyuki Imai , Kozo Iida , Toshinobu Yasutake
发明人： Katsuomi Takehira , Tetsuya Shishido , Hiroyuki Morioka , Naoya Kobayashi , Tsutomu Katamoto , Tomoyuki Imai , Kozo Iida , Toshinobu Yasutake
IPC分类号： B01J23/00
CPC分类号： B01J23/755 , B01J23/007 , B01J23/78 , B01J35/0013 , B01J35/006 , B01J35/1014 , B01J35/1019 , B01J37/03 , C01B3/40 , C01B2203/0233 , C01B2203/1052 , C01B2203/1082 , C01B2203/1235 , Y02P20/52
摘要： A catalyst for reacting hydrocarbon with steam according to the present invention, has a specific surface area of 40 to 300 m2/g, and comprises: a porous composite oxide carrier containing magnesium and aluminum; and nickel metal in the form of fine particles carried on the porous composite oxide carrier, and having a magnesium content of 5 to 55% by weight, calculated as Mg, based on the weight of the catalyst, an aluminum content of 5 to 35% by weight, calculated as Al, based on the weight of the catalyst, a nickel content of 1.2 to 60% by weight, calculated as Ni, based on the weight of the catalyst, and a total amount of magnesium, aluminum and nickel of 50 to 85% by weight, calculated as a sum of Mg, Al and Ni, based on the weight of the catalyst, the fine nickel metal particles having an average particle diameter of not more than 10 nm.
摘要翻译：根据本发明的用于使烃与蒸汽反应的催化剂的比表面积为40至300m 2 / g，并且包括：含有镁和铝的多孔复合氧化物载体; 以及承载在多孔复合氧化物载体上的微粒形式的镍金属，镁含量为5〜55重量％，以催化剂重量为基准计，Mg为5〜35重量％，铝含量为5〜35重量％，以Al为基准，以催化剂的重量计，镍含量为1.2至60重量％，以Ni计，以催化剂的重量计，镁，铝和镍的总量为50 至85重量％，基于催化剂的重量计算为Mg，Al和Ni的总和，细镍金属颗粒的平均粒径不大于10nm。

7. 发明授权

US5245059A Method for the preparation of 2,3,5-trimethylbenzoquinone 失效
标题翻译：制备2,3,5-三甲苯硼酸的方法
公开(公告)号：US5245059A
公开(公告)日：1993-09-14
申请号：US318716
申请日：1989-03-03
申请人： Masao Shimizu , Katsuomi Takehira , Takashi Hayakawa , Hideo Orita
发明人： Masao Shimizu , Katsuomi Takehira , Takashi Hayakawa , Hideo Orita
IPC分类号： C07C46/06 , C07C50/02
CPC分类号： C07C50/02 , C07C46/06
摘要： 2,3,5-Trimethyl-p-benzoquinone is prepared advantageously by the catalytic oxidation of 2,3,5- or 2,3,6-trimethylphenol with hydrogen peroxide in an organic solvent, which is preferably acetic acid, in the presence of a catalyst which is a heteropolyacid of silicon or phosphorus as the center atom selected from phosphomolybdic acid, silicomolybdic acid, phosphotungstic acid and silicotungstic acid. The reaction proceeds rapidly even at room temperature to give the product in a high yield so that the method is industrially advantageous in addition to the advantages in respect of the inexpensiveness of the reactants and catalyst and absence of any noxious byproducts which may cause environmental pollution.

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