公开(公告)号：WO1998050333A1

公开(公告)日：1998-11-12

申请号：PCT/US1997007772

申请日：1997-05-06

Applicant: CATALYTICA, INC. ,  PERIANA, Roy, A. ,  TAUBE, Douglas, J. ,  GAMBLE, Scott ,  TAUBE, Henry

Inventor： CATALYTICA, INC.

IPC: C07C27/10

CPC classification number: C07C29/48 ,  B01J23/6445 ,  B01J27/0576 ,  B01J31/1815 ,  B01J2531/82 ,  B01J2531/824 ,  B01J2531/828 ,  Y02P20/52 ,  C07C31/04 ,  C07C31/202 ,  C07C31/36 ,  C07C31/08

Abstract: This invention is an improved process for the selective oxidation of lower alkane starting materials (such as methane) into esters and, optionally, into various derivatives (such as methanol) in oxidizing acidic media using a stable platinum group metal ligand catalyst complex at elevated temperatures and refers to a class of novel platinum group metal ligand complexes employed bidiazine ligands, which are sufficiently stable in the oxidizing acidic media at elevated temperatures to be effective catalysts in the alkane conversion reaction.

Abstract translation: 本发明是一种改进的方法，用于在升高的温度下使用稳定的铂族金属配体催化剂络合物将低级烷烃原料（例如甲烷）选择性氧化成酯和任选地氧化酸性介质中的各种衍生物（例如甲醇） 并且是指一类新颖的铂族金属配体络合物，其使用双嘧啶配体，其在升高的温度下在氧化性酸性介质中足够稳定，从而成为烷烃转化反应中的有效催化剂。

公开(公告)号：WO1997005057A1

公开(公告)日：1997-02-13

申请号：PCT/US1996011795

申请日：1996-07-16

Applicant: CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K.

Inventor： CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K. ,  WANG, Ruiping

IPC: C01B03/26

CPC classification number: F23C13/00 ,  B01J21/06 ,  B01J21/066 ,  B01J21/08 ,  C01B3/40 ,  C01B2203/1011 ,  C01B2203/1023 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/1082 ,  C04B41/009 ,  C04B41/5035 ,  C04B41/52 ,  C04B41/87 ,  C04B41/89 ,  C04B2111/0081 ,  Y02P20/52 ,  C04B41/4537 ,  C04B41/4584 ,  C04B41/4535 ,  C04B41/5122 ,  C04B35/48

Abstract: This invention is a HfO2-containing catalyst support material for use in high temperature catalytic processes, such as catalytic combustion, wherein the HfO2 is present in a sufficient amount to impart thermal stability on the catalyst support at temperatures in excess of 1,000 DEG C, as well as, heterogeneous, supported-platinum group metal catalyst employing the HfO2-containing support material and monolithic catalyst structures in which the HfO2-containing support material is used as a substrate washcoat for the active catalyst material. Also described are high temperature catalytic processes, such as catalytic combustion, employing catalysts and catalyst structures which utilize the HfO2-containing support material.

Abstract translation: 本发明是一种用于高温催化过程如催化燃烧的含HfO 2的催化剂载体材料，其中HfO 2以足够的量存在，以在超过1000℃的温度下在催化剂载体上赋予热稳定性，如 以及使用含HfO 2的载体材料的非均相负载的铂族金属催化剂和其中含有HfO 2的载体材料用作活性催化剂材料的底漆修补基面涂料的整体式催化剂结构。 还描述了高温催化方法，例如催化燃烧，使用利用含HfO 2的载体材料的催化剂和催化剂结构。

公开(公告)号：WO1993006038A1

公开(公告)日：1993-04-01

申请号：PCT/US1992007822

申请日：1992-09-16

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  SCHUBERT, Paul, F. ,  SMITH, Arnold, R. ,  TAUBE, Henry ,  SCHUBERT, David, W.

IPC: C01B07/09

CPC classification number: B01J27/122 ,  C01B7/096

Abstract: This invention is a combination process for producing elemental bromine using a seawater feed. The process involves a series of steps in which seawater is acidified, chlorinated, and air stripped to remove the bromine. The stripping effluent is reacted with an SO2 stream to convert the bromine to hydrogen bromine and H2SO4 in the air stream. The process continues by absorbing hydrogen bromide and H2SO4 from the resulting acidic fog to produce an aqueous H2SO4 stream containing HBr. The HBr is stripped from the liquid stream and passed to an oxidation reactor where it is catalytically oxidized with an oxygen-containing gas to produce a stream of Br2 and H2O. The hot reactor effluent is quenched and the product Br2 is separated from the H2O and inert gases such as air. In the figure 2 seawater enters pipeline (202) and is mixed with an H2SO4 stream (200). The resulting stream (214) is sent to a stripping column (218) where air stream (216) strips the bromine from the liquid. The vapor B22 stream (222) is mixed with SO2 (224) which is contacted with a water stream. The resulting aqueous H2SO4/HBr stream (236) is heated and mixed with a chlorine stream (240). A portion of the chlorine is introduced through line (241) to the bottom of stripping column (242) and separates with stream (244) into stream (246) containing H2O4 and HCl separates with stream (244) into stream (246) containing H2SO4 and HCl and stream (248) containing Br2. The Br2 product (260) is discharged from decanter (254) into the purification unit (255).

Abstract translation: 本发明是使用海水进料生产元素溴的组合方法。 该方法涉及一系列步骤，其中将海水酸化，氯化和空气汽提以除去溴。 汽提流出物与SO 2流反应，将溴转化为氢气中的溴和H2SO4。 该过程通过从所得酸雾吸收溴化氢和H 2 SO 4继续以产生含有HBr的H 2 SO 4水流。 将HBr从液体物流中汽提出并通入氧化反应器，在其中用含氧气体催化氧化，产生Br 2和H 2流。 将热反应器流出物淬灭并将产物Br 2从H 2 O和惰性气体如空气中分离出来。 在图2中，海水进入管道（202）并与H 2 SO 4流（200）混合。 将所得流（214）送至汽提塔（218），其中空气流（216）从液体中分离出溴。 蒸汽B22流（222）与与水流接触的SO 2（224）混合。 将所得H 2 SO 4 / HBr水溶液（236）加热并与氯气流（240）混合。 一部分氯通过管线（241）引入汽提塔（242）的底部，并用料流（244）分离成包含H 2 O 4的HCl（245）和用流（244）分离的HCl（包含H 2 SO 4）的料流（246） 和HCl和含有Br 2的物流（248）。 Br2产物（260）从滗析器（254）排出到净化单元（255）中。

公开(公告)号：WO1992014738A1

公开(公告)日：1992-09-03

申请号：PCT/US1992001272

申请日：1992-02-14

Applicant: CATALYTICA, INC. ,  PERIANA, Roy, A. ,  TAUBE, Douglas, J. ,  TAUBE, Henry ,  EVITT, Eric, R.

Inventor： CATALYTICA, INC.

IPC: C07F05/04

CPC classification number: C07C29/48 ,  C07C29/50 ,  C07C67/035 ,  C07C303/24 ,  C07C303/28 ,  C07C391/00 ,  Y02P20/52 ,  Y02P30/20 ,  Y10S585/943 ,  C07C31/04 ,  C07C305/06 ,  C07C309/65

Abstract: This invention is a process for converting hydrocarbonaceous feeds, particularly lower alkanes, into their corresponding esters and optionally into various intermediates (such as alcohols) and optionally into liquid hydrocarbons. The hydrocarbonaceous feeds are oxidatively converted to oxy-esters at high selectivity and conversion and at practical reaction rates using at least catalytic amounts of certain class "B" metals and/or metal ions defined by the Pearson definition as "soft" or "borderline". Desirable catalysts comprise such metals as Pd, Tl, Pt, Hg, and Au. Mercury is most desired. If so desired, the oxy-esters may be converted to alcohols or other intermediates such as halides. The oxy-esters, alcohols, and other intermediates may optionally be converted to liquid hydrocarbons such as gasoline.

Abstract translation: 本发明是将烃类进料，特别是低级烷烃转化成其相应的酯，任选地转化为各种中间体（如醇）和任选地转化成液体烃的方法。 烃类进料以高选择性和转化率，以实际的反应速率，以至少催化量的由“Pearson”定义的“B”族金属和/或金属离子为“软”或“边界” 。 理想的催化剂包括诸如Pd，Tl，Pt，Hg和Au的金属。 汞是最需要的。 如果需要，可将氧酯转化为醇或其它中间体如卤化物。 氧酯，醇和其它中间体可以任选地转化成液体烃如汽油。

公开(公告)号：WO1990003960A1

公开(公告)日：1990-04-19

申请号：PCT/US1989004496

申请日：1989-10-05

Applicant: CATALYTICA, INC. ,  NEWMAN, Stanley, F. ,  FELLMANN, Jere, D. ,  KILNER, Peter, H.

Inventor： CATALYTICA, INC.

IPC: C07C02/64

CPC classification number: C07C15/24 ,  B01J29/18 ,  B01J2229/12 ,  B01J2229/14 ,  B01J2229/32 ,  B01J2229/34 ,  C07C2/66 ,  C07C6/126 ,  C07C2521/12 ,  C07C2529/18 ,  C07C2529/70 ,  C07C2529/85 ,  Y02P20/582

Abstract: A process for the selective manufacture of 2,6-diisoalkylnaphthalene from naphthalene feed or paradialkylbenzenes from benzene feed advantageously combines an equilibration step to enhance the amount of monoalkylated feed provided to the alkylation step, and the use of a shape selective catalyst in the alkylation step, to obtain an alkylation reaction product in which the 2,6-dialkylnaphthalene isomer or paradialkylbenzene is present in greater than an equilibrium amount. Recycled process components are fed to the equilibration reactor where they are combined with fresh feed to provide monoalkyl enriched feeds to the alkylation reactor.

公开(公告)号：WO1996023770A1

公开(公告)日：1996-08-08

申请号：PCT/US1996000991

申请日：1996-01-25

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  GRUBER, John, M. ,  BULLS, Ray, A.

IPC: C07D209/34

CPC classification number: C07D209/34 ,  C07C201/12 ,  C07C253/30 ,  C07C205/56 ,  C07C255/41

Abstract: The present invention provides processes having practical utility for preparing 2-oxindoles, N-hydroxy-2-oxindoles, or mixtures thereof comprising: catalytically hydrogenating a 2-nitroarylmalonate diester to produce a 2-(N-hydroxyamino)arylmalonate diester, a 2-aminoarylmalonate diester, or mixtures thereof as a first reaction intermediate: cyclizing, by intramolecular aminolysis of one ester group, the first reaction intermediate to produce a N-hydroxy-2-oxindole-3-carboxylate ester, 2-oxindole-3-carboxylate ester, or mixtures thereof as a second reaction intermediate; and hydrolyzing and decarboxylating the remaining ester group of the second reaction intermediate to produce the N-hydroxy-2-oxindole, the 2-oxindole, or mixtures thereof, wherein the cyclization reaction and the hydrolysis and decarboxylation reaction are conducted in situ with the catalytic hydrogenation reaction without isolation of said reaction intermediates.

Abstract translation: 本发明提供了用于制备2-羟基吲哚，N-羟基-2-羟基吲哚或其混合物的实际应用的方法，其包括：催化氢化2-硝基芳基丙二酸二酯以产生2-（N-羟基氨基）芳基丙二酸二酯，2- 氨基芳基丙二酸二酯或其混合物作为第一反应中间体：通过一个酯基团的分子内氨基化来环化第一反应中间体以产生N-羟基-2-羟基吲哚-3-羧酸酯，2-羟基吲哚-3-羧酸酯 ，或其混合物作为第二反应中间体; 并将第二反应中间体的剩余酯基水解和脱羧以产生N-羟基-2-羟基吲哚，2-羟基吲哚或其混合物，其中环化反应和水解和脱羧反应与催化剂原位进行 不分离所述反应中间体的氢化反应。

公开(公告)号：WO1995016516A3

公开(公告)日：1995-06-22

申请号：PCT/US1994014153

申请日：1994-12-07

Applicant: CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K.

Inventor： CATALYTICA, INC. ,  TANAKA KIKINZOKU KOGYO K.K. ,  DALLA BETTA, Ralph, A. ,  SHOJI, Toru ,  TANAKA, Seiichiro

IPC: F23R03/40

公开(公告)号：WO1993016972A1

公开(公告)日：1993-09-02

申请号：PCT/US1993001828

申请日：1993-02-26

Applicant: CATALYTICA, INC.

Inventor： CATALYTICA, INC. ,  RICHARD, Michael, A. ,  DE DEKEN, Jacques, C. ,  YEE, David, K.

IPC: C07C05/02

CPC classification number: B01J35/0006 ,  B01J23/10 ,  B01J23/462 ,  B01J23/63 ,  B01J35/006 ,  B01J37/024 ,  C07C5/11 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2521/12 ,  C07C2523/46

Abstract: This is a catalyst and a process for partially hydrogenating polycyclic and monocyclic aromatic hydrocarbons such as benzene, naphthalenes, biphenyls, and alkylbenzenes to produce the corresponding cycloolefins. The catalyst is a hydrogenation catalyst comprising ruthenium and a promoter metal, such as cobalt, on a composite support. It is a process in which the product cycloolefin is produced in high yield and with high selectivity.

Abstract translation: 这是一种用于部分氢化多环和单环芳烃如苯，萘，联苯和烷基苯的催化剂和方法，以产生相应的环烯烃。 催化剂是在复合载体上包含钌和助催化剂金属如钴的氢化催化剂。 这是以高产率和高选择性生产产物环烯烃的方法。

公开(公告)号：WO1993014868A1

公开(公告)日：1993-08-05

申请号：PCT/US1993001021

申请日：1993-02-04

Applicant: CATALYTICA, INC. ,  SCHUBERT, Paul ,  SCHUBERT, David, W. ,  SMITH, Arnold, R. ,  MAHAJAN, Suresh ,  ROSTRUP-NIELSEN, Thomas

Inventor： CATALYTICA, INC.

IPC: B01J27/135

CPC classification number: C01B7/096 ,  B01J23/10 ,  B01J27/08 ,  B01J27/135

Abstract: This invention is a catalyst comprising cerium bromide on a baddeleyite phase zirconia support and a process using that catalyst to form elemental bromine. The figure shows an embodiment of the inventive process wherein HBr and oxygen are mixed to form a reactor feedstream (214) which is then introduced into reactor (216) that contains the catalyst. The reaction product stream (218) is cooled and separated to produce the desired Br2 product stream (258).

Abstract translation: 本发明是一种催化剂，其包括溴化铝在偏硅酸盐相氧化锆载体上，以及使用该催化剂形成元素溴的方法。 该图示出了本发明方法的一个实施方案，其中将HBr和氧气混合以形成反应器进料流（214），然后将其引入含有催化剂的反应器（216）中。 将反应产物流（218）冷却并分离以产生所需的Br 2产物流（258）。

公开(公告)号：WO1992019574A1

公开(公告)日：1992-11-12

申请号：PCT/US1992003601

申请日：1992-05-01

Applicant: CATALYTICA, INC. ,  LOFFLER, Daniel, G. ,  SCHUBERT, Paul, F. ,  GUTH, Françoise ,  DALLA BETTA, Ralph, A.

Inventor： CATALYTICA, INC.

IPC: C07C02/02

CPC classification number: C07C2/00 ,  B01J29/035 ,  B01J29/06 ,  B01J37/0246 ,  B01J2229/64 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/12 ,  C07C2529/035 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/50

Abstract: This invention is a composite catalyst comprising a water-gas shift catalyst coated by a thin film zeolitic material which, in turn has a Fischer-Tropsch catalyst deposited on its outer surface. The zeolite has the function of allowing short chain hydrocarbons and steam to the water-gas shift catalyst and to allow the return of the carbon monoxide and hydrogen products back to the Fischer-Tropsch catalyst at its outer surface. The process utilizing this catalyst composite makes use of the complementary properties of the various catalyst portions. A stream of short chain hydrocarbons (e.g., C1-C4 alkanes or alkenes) and steam is passed to the catalyst composite where it diffuses past the Fischer-Tropsch catalyst through the zeolitic layer to the water-gas shift catalyst. At that surface, the short chain hydrocarbon reacts with water to produce carbon monoxide and hydrogen. These products then diffuse back to the surface where they react on the Fischer-Tropsch catalyst to produce hydrocarbon oligomers.

Abstract translation: 本发明是一种复合催化剂，其包括用薄膜沸石材料涂覆的水煤气变换催化剂，该薄膜沸石材料又在其外表面上沉积有费 - 托催化剂。 沸石具有允许短链烃和蒸汽到水煤气变换催化剂的功能，并允许一氧化碳和氢气产物在其外表面返回到费 - 托催化剂。 利用该催化剂复合物的方法利用各种催化剂部分的互补性质。 将短链烃（例如，C 1 -C 4烷烃或烯烃）和蒸汽流输送到催化剂复合物，其中它通过沸石层扩散通过费 - 托催化剂至水煤气变换催化剂。 在该表面，短链烃与水反应产生一氧化碳和氢气。 然后，这些产物扩散回到它们在费 - 托催化剂上反应的表面，以产生烃低聚物。