专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20120209034A1 Process for Producing Ethanol over Catalysts Containing Platinum and Palladium 失效
标题翻译：在含有铂和钯的催化剂上生产乙醇的方法
公开(公告)号：US20120209034A1
公开(公告)日：2012-08-16
申请号：US13418734
申请日：2012-03-13
申请人： Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston , Heiko Weiner
发明人： Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston , Heiko Weiner
IPC分类号： C07C29/149
CPC分类号： B01J23/002 , B01J21/16 , B01J23/626 , B01J23/6567 , B01J37/0201 , B01J37/0203 , B01J37/0207 , B01J37/08 , B01J2523/00 , C07C1/24 , C07C29/149 , Y02P20/52 , C07C11/04 , C07C31/08 , B01J2523/27 , B01J2523/41 , B01J2523/43 , B01J2523/828 , B01J2523/22 , B01J2523/23 , B01J2523/69 , B01J2523/845
摘要： The present invention relates to a process for producing product comprising ethanol which comprises contacting a feedstock comprising acetic acid and hydrogen in a reaction zone at hydrogenation conditions with a catalyst composition comprising platinum, palladium and tin on a support, wherein the catalyst has an excess amount of platinum relative to the amount of palladium based on weight.
摘要翻译：本发明涉及一种生产含乙醇的产品的方法，该方法包括在氢化条件下的反应区中将包含乙酸和氢的原料与载体上含铂，钯和锡的催化剂组合物接触，其中催化剂具有过量的量的铂相对于基于重量的钯的量。

92. 发明申请

US20120010437A1 Liquid Esterification For The Production Of Alcohols 有权
标题翻译：用于生产酒精的液体酯化
公开(公告)号：US20120010437A1
公开(公告)日：2012-01-12
申请号：US13094488
申请日：2011-04-26
申请人： Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
发明人： Radmila Jevtic , Victor Johnston , Lincoln Sarager , R. Jay Warner , Heiko Weiner , Trinity Horton
IPC分类号： C07C29/149 , C07C29/74
CPC分类号： C07C29/141 , C07C29/149 , C07C29/88 , C07C29/90 , C07C67/08 , C07C31/08 , C07C69/14
摘要： Purifying and/or recovery of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid. Separation and purification processes of crude ethanol mixture are employed to allow recovery of ethanol and remove impurities. In addition, the process involves returning acetaldehyde separated from the crude ethanol product to the reactor.
摘要翻译：从乙酸氢化获得的粗乙醇产物中纯化和/或回收乙醇。使用粗乙醇混合物的分离和纯化方法来回收乙醇并除去杂质。此外，该方法包括将从粗乙醇产物分离的乙醛返回到反应器中。

93. 发明申请

US20120010417A1 METHOD FOR PRODUCING ALCOHOL COMPOUND 审中-公开
标题翻译：生产醇溶液的方法
公开(公告)号：US20120010417A1
公开(公告)日：2012-01-12
申请号：US13258226
申请日：2010-03-29
申请人： Koji Hagiya , Yasutaka Aoyagi
发明人： Koji Hagiya , Yasutaka Aoyagi
IPC分类号： C07C29/149 , C07F15/00
CPC分类号： C07C29/149 , B01J31/2273 , B01J2231/643 , B01J2531/821 , C07F15/0053 , C07C31/12 , C07C31/125 , C07C31/08 , C07C31/10
摘要： A method for producing an alcohol compound, wherein a carboxylic acid ester compound is reduced with hydrogen in the presence of a ruthenium complex which is obtained by reacting an imidazolium salt (A) having at least one optionally substituted amino group with a ruthenium compound (B) in the presence of a base (C).
摘要翻译：一种醇化合物的制备方法，其中在钌络合物存在下，用氢还原羧酸酯化合物，所述钌络合物是通过使具有至少一个任选取代的氨基的咪唑鎓盐（A）与钌化合物（B ）在碱（C）存在下进行。

94. 发明申请

US20110300596A1 PREPARATION METHOD FOR ALCOHOL FROM CARBOXYLIC ACID BY ONE-STEP PROCESS 审中-公开
标题翻译：通过一步法从羧酸制备酒精的制备方法
公开(公告)号：US20110300596A1
公开(公告)日：2011-12-08
申请号：US13133988
申请日：2009-12-10
申请人： Seong Ho Lee , Seung Hoon Oh , Young Seek Yoon , In Ho Cho , Sin Young Kang , Gi Ho Goh , Cher Hee Park , Hee Soo Kim
发明人： Seong Ho Lee , Seung Hoon Oh , Young Seek Yoon , In Ho Cho , Sin Young Kang , Gi Ho Goh , Cher Hee Park , Hee Soo Kim
IPC分类号： C12P7/16 , C07C29/149
CPC分类号： C07C29/149 , C12P3/00 , C12P7/06 , C12P7/16 , C12P7/52 , C12P7/54 , Y02E50/10 , Y02E50/17 , Y02P20/582 , C07C31/12
摘要： The present invention relates to a preparation method for alcohol by reacting carboxylic acid, alcohol, and hydrogen using hydrogenation catalysts. More specifically, the invention relates to a method for preparing alcohol by performing esterification and hydrocracking in a one-step process using hydrogenation catalysts instead of a two-step process. According to the invention, alcohol is prepared from carboxylic acid through esterification and hydrogenation in a one-step process using hydrogenation catalysts. Therefore, production costs and by-product treatment costs can be reduced in comparison to a two-step process. In addition, the invention is effective and economical since it can produce alcohol at relatively high yield by a simple process. Further, the invention allows high yield at relatively lower pressure when compared to alcohol production from carboxylic acid through hydrogenation without esterification and solves the problems of leaching by catalysts.
摘要翻译：本发明涉及使用氢化催化剂使羧酸，醇和氢反应制备醇的方法。更具体地说，本发明涉及通过使用氢化催化剂代替两步法在一步法中进行酯化和加氢裂化来制备醇的方法。根据本发明，通过使用氢化催化剂的一步法通过酯化和氢化由羧酸制备醇。因此，与两步法相比，可以降低生产成本和副产品处理成本。此外，本发明是有效和经济的，因为它可以通过简单的方法以相对高的产率生产醇。此外，与通过氢化而不酯化的羧酸的醇生产相比，本发明允许在相对较低的压力下的高产率，并且解决了通过催化剂浸出的问题。

95. 发明申请

US20110282110A1 Palladium Catalysts for Making Ethanol from Acetic Acid 有权
标题翻译：用于从乙酸制备乙醇的钯催化剂
公开(公告)号：US20110282110A1
公开(公告)日：2011-11-17
申请号：US13079700
申请日：2011-04-04
申请人： Victor J. Johnston , Barbara Kimmich , John Potts , Heiko Weiner , James H. Zink , Josefina T. Chapman , Laiyuan Chen , Radmila Jevtic
发明人： Victor J. Johnston , Barbara Kimmich , John Potts , Heiko Weiner , James H. Zink , Josefina T. Chapman , Laiyuan Chen , Radmila Jevtic
IPC分类号： C07C29/149
CPC分类号： C07C29/149 , B01J21/16 , B01J23/6522 , C07C31/08
摘要： Catalysts and processes for forming catalysts for use in hydrogenating acetic acid to form ethanol. The catalyst comprises palladium and chromium on a support.
摘要翻译：用于形成用于氢化乙酸形成乙醇的催化剂的催化剂和方法。催化剂在载体上包含钯和铬。

96. 发明申请

US20110237814A1 NOVEL RUTHENIUM CARBONYL COMPLEX HAVING TRIDENTATE LIGAND, ITS PRODUCTION METHOD AND USE 有权
标题翻译：具有三齿配子的新型亚麻烃复合物及其生产方法和用途
公开(公告)号：US20110237814A1
公开(公告)日：2011-09-29
申请号：US13121990
申请日：2010-06-30
申请人： Wataru Kuriyama , Takaji Matsumoto , Yasunori Ino , Osamu Ogata
发明人： Wataru Kuriyama , Takaji Matsumoto , Yasunori Ino , Osamu Ogata
IPC分类号： C07F19/00 , C07C29/149 , C07C269/06 , C07C41/18 , C07C209/68 , C07F7/18 , C07C29/145
CPC分类号： C07B53/00 , C07B2200/07 , C07C29/145 , C07C29/149 , C07C29/177 , C07C41/26 , C07C213/08 , C07C269/06 , C07F9/5022 , C07F15/0046 , C07F15/0053 , C07C33/22 , C07C31/205 , C07C31/20 , C07C43/13 , C07C43/1782 , C07C271/16 , C07C215/16
摘要： The present invention relates to a ruthenium carbonyl complex that is represented by the following Formula (1): RuXY(CO)(L) (1) (in the Formula (1), X and Y, which may be the same or different from each other, represent an anionic ligand and L represents a tridentate aminodiphosphine ligand which has two phosphino groups and a —NH— group), its production method, and a method for production of alcohols by hydrogenation-reduction of ketones, esters, and lactones using the complex as a catalyst. The ruthenium carbonyl complex of the invention has a high catalytic activity and it can be easily prepared and handled.
摘要翻译：本发明涉及由下式（1）表示的羰基钌羰基络合物：RuXY（CO）（L）（1）（在式（1）中，X和Y可以相同或不同彼此表示阴离子配体，L表示具有两个膦基和-NH-基团的三齿氨基二膦配体），其制备方法和通过酮，酯和内酯的氢化还原来制备醇的方法，其使用该复合物作为催化剂。本发明的羰基钌络合物具有很高的催化活性，可以容易地制备和处理。

97. 发明申请

US20110160493A1 METHOD FOR PREPARING CATALYST 有权
标题翻译：制备催化剂的方法
公开(公告)号：US20110160493A1
公开(公告)日：2011-06-30
申请号：US13062823
申请日：2009-09-10
申请人： Toru Sakamoto , Taku Mimura
发明人： Toru Sakamoto , Taku Mimura
IPC分类号： B01J37/18 , B01J21/06 , C07C29/149
CPC分类号： C07C29/149 , B01J23/002 , B01J23/72 , B01J23/745 , B01J23/80 , B01J23/868 , B01J23/94 , B01J37/0009 , B01J37/06 , B01J37/16 , B01J37/18 , Y02P20/584 , C07C31/125 , B01J2523/00 , B01J2523/17 , B01J2523/25 , B01J2523/27 , B01J2523/47
摘要： The present invention provides the method for preparing a catalyst including the following steps 1 and 2, and the method for producing an alcohol including preparing a catalyst by the method and subjecting a carboxylic acid or a carboxylic acid ester to catalytic reduction with hydrogen in the presence of the prepared catalyst: step 1: immersing a molded precursor of a catalyst containing metal oxide in a solvent, step 2: supplying hydrogen gas or a mixture of hydrogen gas with an inert gas to a catalyst layer in the presence of a solvent to reduce the catalyst precursor prepared in the step 1.
摘要翻译：本发明提供了制备包括以下步骤1和2的催化剂的方法，以及包括通过该方法制备催化剂的醇的方法，并且在存在下通过氢气使羧酸或羧酸酯进行催化还原的制备催化剂：步骤1：将含有金属氧化物的催化剂的成型前体浸渍在溶剂中，步骤2：在溶剂存在下，将氢气或惰性气体与惰性气体的混合物供给催化剂层，以减少在步骤1中制备的催化剂前体。

98. 发明授权

US07615671B2 Hydrogenation process for the preparation of 1,2-diols 有权
标题翻译：用于制备1,2-二醇的氢化方法
公开(公告)号：US07615671B2
公开(公告)日：2009-11-10
申请号：US12274787
申请日：2008-11-20
申请人： Thomas Allen Puckette , Kenneth Wayne Hampton, Jr.
发明人： Thomas Allen Puckette , Kenneth Wayne Hampton, Jr.
IPC分类号： C07C29/149 , C07C29/141 , C07C29/145
CPC分类号： C07C29/149 , C07C31/207 , C07C31/202 , C07C31/205
摘要： Disclosed is a process for the preparation of 1,2-glycols by hydrogenation of 1,2-dioxygenated organic compounds in the presence of a catalyst composition comprising a ruthenium compound, a trivalent phosphorus compound selected from 1,1,1-tris(diarylphosphinomethyl)alkyl or substituted alkyl, and a promoter selected from Lewis acids, protic acids having an ionization constant (Ki) of 5×10−3 or greater, and onium salts. The process is useful for the hydrogenation of glycolic acid or derivatives thereof to ethylene glycol.
摘要翻译：公开了在催化剂组合物存在下1,2-二氧化有机化合物的氢化制备1,2-二醇的方法，该催化剂组合物包含钌化合物，三价磷化合物，其选自1,1,1-三（二芳基膦基甲基）烷基或取代的烷基，以及选自路易斯酸，电离常数（Ki）为5×10 -3或更大的质子酸和鎓盐的促进剂。该方法可用于将乙醇酸或其衍生物氢化成乙二醇。

99. 发明授权

US07524997B2 Process for the hydrogenation of oxo aldehydes having high ester contents 失效
标题翻译：氢化具有高酯含量的氧代醛的方法
公开(公告)号：US07524997B2
公开(公告)日：2009-04-28
申请号：US11494741
申请日：2006-07-28
申请人： Alfred Kaizik , Hans-Gerd Lüken , Michael Grass , Dietrich Maschmeyer , Wilfried Büschken
发明人： Alfred Kaizik , Hans-Gerd Lüken , Michael Grass , Dietrich Maschmeyer , Wilfried Büschken
IPC分类号： C07C29/141 , C07C29/149 , B01J23/75 , B01J23/755
CPC分类号： C07C29/141 , B01J21/04 , B01J23/75 , B01J23/755 , B01J33/00 , B01J35/10 , B01J35/1014 , B01J35/1019 , B01J37/0201 , B01J37/0205 , B01J37/18 , C07C29/149 , Y02P20/582 , C07C31/125
摘要： A hydrogenation catalyst is used for the catalytic hydrogenation of an ester-containing aldehyde mixture and the catalyst contains a γ-alumina having a BET surface area of from 70 to 350 m2/g as support material, and at least one component having hydrogenation activity and being selected from the group consisting of nickel, cobalt and mixtures thereof.
摘要翻译：氢化催化剂用于含酯醛混合物的催化氢化，催化剂含有作为载体材料的BET表面积为70-350m2 / g的γ-氧化铝，以及至少一种具有氢化活性的组分和选自镍，钴及其混合物。

100. 发明授权

US07449609B2 Method for production of 1,6-hexanediol with a purity in excess of 99.5% 失效
标题翻译：制备纯度超过99.5％的1,6-己二醇的方法
公开(公告)号：US07449609B2
公开(公告)日：2008-11-11
申请号：US10569980
申请日：2005-07-07
申请人： Andrea Haunert , Rolf Pinkos , Thomas Krug , Tilman Sirch , Michael Koch , Gerd-Dieter Tebben
发明人： Andrea Haunert , Rolf Pinkos , Thomas Krug , Tilman Sirch , Michael Koch , Gerd-Dieter Tebben
IPC分类号： C07C29/149
CPC分类号： C07C29/145 , C07C29/149 , C07C2601/14 , C07C31/20 , C07C35/08
摘要： The present invention provides a process for preparing 1,6-hexanediol by hydrogenating dialkyl adipates, alkyl 6-hydroxycaproates, 1,4-cyclohexanedione and 4-hydroxycyclohexan-1-one as ester mixtures comprising impurities, by a) freeing resulting the esterification mixture of excess alcohol and low boilers in a first distillation stage (alcohol removal), b) carrying out a separation of the bottom product in a second distillation stage into an ester fraction substantially free of 1,4-cyclohexanediols and a fraction comprising at least the majority of the 1,4-cyclohexanediols, c) catalytically hydrogenating the ester fraction substantially free of 1,4-cyclohexanediols (ester hydrogenation) and d) in a purifying distillation stage, obtaining 1,6-hexanediol from the hydrogenation effluent in a manner known per se, which comprises selectively hydrogenating the ester mixture before stage a) and/or before stage b) (purifying hydrogenation).
摘要翻译：本发明提供了一种通过以下方式制备1,6-己二醇的方法：通过以下方法将氢化己二酸二烷基酯，6-羟基己酸烷基酯，1,4-环己二酮和4-羟基环己烷-1-酮作为包含杂质的酯混合物，在第一蒸馏阶段（醇去除）中的过量醇和低锅炉的b），b）在第二蒸馏阶段中将底部产物分离成基本上不含1,4-环己烷二醇的酯馏分和至少包含大部分1,4-环己烷二醇，c）催化氢化基本上不含1,4-环己二醇的酯馏分（酯氢化）和d）在纯化蒸馏阶段，以一种方式从氢化流出物中获得1,6-己二醇本身已知，其包括在阶段a）和/或阶段b）之前选择性地氢化酯混合物（纯化氢化）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式