公开(公告)号：US20050282700A1

公开(公告)日：2005-12-22

申请号：US11154387

申请日：2005-06-16

Applicant: Jerald Feldman ,  Stephan McLain

Inventor： Jerald Feldman ,  Stephan McLain

IPC: B01J31/00 ,  C07F7/22 ,  C07F7/24

CPC classification number: B01J31/122 ,  B01J31/0202 ,  B01J31/0207 ,  B01J31/0211 ,  B01J31/28 ,  B01J2231/14 ,  B01J2231/341 ,  B01J2531/42 ,  C07F7/2208 ,  C07F7/2288 ,  C08G18/242 ,  C08G18/346 ,  C08G18/792 ,  C09D175/04

Abstract: This invention relates to an organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has low activity in the absence of oxygen. When a coating mixture comprising the catalyst is sprayed and/or applied to a substrate as a thin film in air, the catalyst is activated. For solvent-based refinish systems comprising hydroxyl and isocyanate species at high solids levels, the catalyst system therefore provides extended viscosity stability, i.e., pot life.

公开(公告)号：US20050203318A1

公开(公告)日：2005-09-15

申请号：US10797610

申请日：2004-03-11

Applicant: Vladimir Smirnov ,  Tarkhanova Gennadyevna ,  Nevskaya Mikhailovna ,  Zelikman Mendeleevich

Inventor： Vladimir Smirnov ,  Tarkhanova Gennadyevna ,  Nevskaya Mikhailovna ,  Zelikman Mendeleevich

IPC: C07C17/361

CPC classification number: C07C17/10 ,  B01J31/0235 ,  B01J31/0239 ,  B01J31/28 ,  B01J2531/16 ,  C07C17/23 ,  C07C19/01 ,  C07C19/04

Abstract: This invention relates to a catalyst and process for simultaneous preparation of chloroform and chlorinated paraffins from carbon tetrachloride and paraffins. The catalyst is a liquid preparation of a complex of copper compound and nitrogen-containing organic compound in a liquid phase base. In embodiments of the invention, the catalyst includes 1) a copper(I) or copper(II) compound; 2) a tertiary ammonium salt, amino acid, amide, alkanolamine, urea, or derivative thereof; and 3) an alcohol, hydroxyl-containing organic compound, or water. The process for the preparation of chloroform and chlorinated paraffins according to the present invention includes hydrogenating carbon tetrachloride by one or more n-paraffins in a liquid phase at 150-170° C. in the presence of the catalyst. The hydrogenating is carried out at a molar ratio of carbon tetrachloride to paraffin equal to at least approximately 1:1 with the catalyst present in an amount equal to approximately 1-10% by volume.

Abstract translation: 本发明涉及从四氯化碳和石蜡同时制备氯仿和氯化石蜡的催化剂和方法。 催化剂是液相中铜化合物和含氮有机化合物的络合物的液体制剂。 在本发明的实施方案中，催化剂包括1）铜（I）或铜（II）化合物; 2）叔铵盐，氨基酸，酰胺，链烷醇胺，脲或其衍生物; 和3）醇，含羟基的有机化合物或水。 根据本发明的制备氯仿和氯化石蜡的方法包括在催化剂存在下，在150-170℃的液相中，用一种或多种正链烷烃氢化四氯化碳。 氢化以四氯化碳与石蜡的摩尔比等于至少约1：1，催化剂的存在量等于约1-10体积％。

公开(公告)号：US20050181936A1

公开(公告)日：2005-08-18

申请号：US10924340

申请日：2004-08-23

Applicant: Darbha Srinivas ,  Suhas Chavan ,  Paul Ratnasamy

Inventor： Darbha Srinivas ,  Suhas Chavan ,  Paul Ratnasamy

IPC: B01J29/14 ,  B01J31/22 ,  C07C51/265 ,  B01J31/00 ,  C07F13/00 ,  C07F15/06

CPC classification number: B01J31/1616 ,  B01J29/146 ,  B01J31/04 ,  B01J31/1805 ,  B01J31/181 ,  B01J31/2208 ,  B01J31/2226 ,  B01J31/28 ,  B01J31/32 ,  B01J2229/186 ,  B01J2229/34 ,  B01J2231/70 ,  B01J2531/0222 ,  B01J2531/72 ,  B01J2531/845 ,  C07C51/265 ,  C07C63/00

Abstract: The present invention relates to a novel encapsulated organometallic cluster complex catalyst and to a process for the preparation thereof. The oxo-bridged organometallic cluster complex of the invention has at least one atom of cobalt and manganese encapsulated in micro and mesoporous porous solids like aluminosilicate zeolites, aluminophosphates, carbon molecular sieves, silica and is particularly effective for oxidation of aromatic alkyl groups to the carboxyl groups in high yields.

Abstract translation: 本发明涉及一种新型包封的有机金属簇复合催化剂及其制备方法。 本发明的氧代桥连的有机金属簇络合物具有包封在微孔和介孔多孔固体如铝硅酸盐沸石，铝磷酸盐，碳分子筛，二氧化硅中的至少一个钴和锰原子，并且对芳族烷基氧化成羧基是特别有效的 组高产。

公开(公告)号：US20050171377A1

公开(公告)日：2005-08-04

申请号：US11007399

申请日：2004-12-08

Applicant: Michael Riedel ,  Ernst Wiebus ,  Carl Frohning ,  Wilfried Fenske ,  Florian Rampf ,  Jurgen Herwig ,  Helmut Bahrmann ,  Klaus Bergrath ,  Wolfgang Zgorzel-Ski ,  Robert Eckl ,  Hans Bohnen ,  Richard Fischer ,  Kurt Schalapski ,  Wolfgang Greb

Inventor： Michael Riedel ,  Ernst Wiebus ,  Carl Frohning ,  Wilfried Fenske ,  Florian Rampf ,  Jurgen Herwig ,  Helmut Bahrmann ,  Klaus Bergrath ,  Wolfgang Zgorzel-Ski ,  Robert Eckl ,  Hans Bohnen ,  Richard Fischer ,  Kurt Schalapski ,  Wolfgang Greb

IPC: B01J31/24 ,  B01J31/28 ,  C07C45/50 ,  C07F9/50 ,  C07F9/02

CPC classification number: B01J31/2404 ,  B01J31/2409 ,  B01J31/28 ,  B01J2231/321 ,  B01J2531/822 ,  B01J2531/96 ,  C07C45/50 ,  C07F9/5022 ,  C07F9/5054 ,  C07F9/5095 ,  C07C47/02

Abstract: A process for preparing sulfonated arylphosphines by reaction of arylphosphines with oleum, wherein, after reaction of the arylphosphines with oleum, the sulfonation mixture is firstly diluted with water, an inert gas stream is then passed through the diluted sulfonation mixture until SO2 is no longer liberated from the diluted sulfonation mixture and the latter is then worked up further in a customary manner and its use.

Abstract translation: 通过芳基膦与发烟硫酸的反应制备磺化芳基膦的方法，其中在芳基膦与发烟硫酸反应之后，首先用水稀释磺化混合物，然后使惰性气体流通过稀释的磺化混合物直到SO 2 不再从稀释磺化混合物中释放出来，而后者则以常规方式进一步处理及其用途。

公开(公告)号：US20050107625A1

公开(公告)日：2005-05-19

申请号：US10896559

申请日：2004-07-21

Applicant: Eit Drent

Inventor： Eit Drent

IPC: B01J31/24 ,  B01J31/28 ,  C07C45/49 ,  C07C45/50 ,  C07F9/6568 ,  C07F15/00

CPC classification number: B01J31/248 ,  B01J31/28 ,  B01J2231/321 ,  B01J2531/82 ,  B01J2531/824 ,  B01J2531/828 ,  C07C45/49 ,  C07C45/50 ,  C07F9/65683 ,  C07F15/0093 ,  C07C47/02

Abstract: Process for the carbonylation of optionally substituted ethylenically unsaturated compounds by reaction with carbon monoxide and a coreactant in the presence of a catalyst system. The catalyst system includes (a) a source of Pt group metal cations, (b) a certain bidentate diphosphine composition.

公开(公告)号：US06838489B2

公开(公告)日：2005-01-04

申请号：US10107531

申请日：2002-03-25

Applicant: Andrew Bell ,  Robert H. Grubbs ,  John P Morgan ,  Jason L. Moore

Inventor： Andrew Bell ,  Robert H. Grubbs ,  John P Morgan ,  Jason L. Moore

IPC: B01J23/46 ,  B01J31/18 ,  B01J31/22 ,  B01J31/24 ,  B01J31/28 ,  C07C6/04 ,  C07C6/06 ,  C07F15/00 ,  C08F2/48 ,  C08F4/44 ,  C08F4/80 ,  C08G61/06 ,  C08F2/46

CPC classification number: C08G61/06 ,  B01J23/462 ,  B01J23/466 ,  B01J31/2265 ,  B01J31/2273 ,  B01J31/24 ,  B01J31/2404 ,  B01J31/28 ,  B01J2231/543 ,  B01J2531/821 ,  B01J2531/825 ,  C07C6/04 ,  C07C6/06 ,  C07C2531/22 ,  C07F15/002 ,  C07F15/0046

Abstract: The invention provides a method for converting a less active or slower to initiate system to a higher activity system so that at the end of a polymerization the most active species is present in the system. The invention generally relates to a process for converting a less active or slower to initiate catalyst system to a higher activity catalyst system wherein the process comprises contacting a protected N-heterocyclic carbene with a metathesis catalyst and an olefin in the presence of energy. One of the benefits of the invention is that the amount of catalyst required is less than or lowered in the presence of the protected N-heterocyclic carbene as compared to the amount of catalyst required in the absence of the protected N-heterocyclic carbene. The protected N-heterocyclic carbene can be unsaturated or saturated. In addition, the invention describes novel ruthenium initiators and methods of making the same.

Abstract translation: 本发明提供了一种将较少活性或较慢的引发体系转化为较高活性体系的方法，使得在聚合结束时，最活泼的物质存在于体系中。 本发明一般涉及将较不活泼或较慢的引发催化剂体系转化为较高活性的催化剂体系的方法，其中该方法包括在能量存在下使受保护的N-杂环卡宾与易位催化剂和烯烃接触。 本发明的优点之一是与不存在受保护的N-杂环卡宾所需的催化剂的量相比，在保护的N-杂环卡宾的存在下所需的催化剂的量小于或降低。 受保护的N-杂环卡宾可以是不饱和的或饱和的。 此外，本发明描述了新颖的钌引发剂及其制备方法。

公开(公告)号：US20040254066A1

公开(公告)日：2004-12-16

申请号：US10483245

申请日：2004-07-12

Inventor： Chandrashekar Ramarao ,  David Joszef Tapolczay ,  Ian Malcolm Shirley ,  Stephan Christopher Smith ,  Steven Victor Ley

IPC: B01J031/00

CPC classification number: B01J31/04 ,  B01J13/18 ,  B01J31/06 ,  B01J31/165 ,  B01J31/1805 ,  B01J31/24 ,  B01J31/28 ,  B01J35/0013 ,  B01J37/0219 ,  B01J2231/32 ,  B01J2231/341 ,  B01J2231/4211 ,  B01J2231/4255 ,  B01J2231/4261 ,  B01J2231/643 ,  B01J2231/645 ,  B01J2531/82 ,  C07B37/04 ,  C07B2200/07 ,  C07C5/03 ,  C07C5/08 ,  C07C17/263 ,  C07C29/17 ,  C07C29/48 ,  C07C41/26 ,  C07C41/30 ,  C07C45/30 ,  C07C45/62 ,  C07C45/68 ,  C07C67/31 ,  C07C67/343 ,  C07C67/36 ,  C07C201/12 ,  C07C209/36 ,  C07C209/52 ,  C07C253/30 ,  C07C2523/44 ,  C07C2601/14 ,  Y02P20/582 ,  C07C49/403 ,  C07C47/228 ,  C07C49/84 ,  C07C49/813 ,  C07C255/33 ,  C07C211/47 ,  C07C211/48 ,  C07C205/06 ,  C07C205/35 ,  C07C205/45 ,  C07C205/56 ,  C07C33/26 ,  C07C31/20 ,  C07C35/21 ,  C07C69/732 ,  C07C43/1782 ,  C07C43/2055 ,  C07C43/225 ,  C07C43/205 ,  C07C69/76 ,  C07C33/24 ,  C07C69/618 ,  C07C25/18 ,  C07C15/02 ,  C07C13/28 ,  C07C15/18 ,  C07C33/28

Abstract: A microencapsulated catalyst is prepared by dissolving or dispersing a catalyst in a first phase (for example an organic phase), dispersing the first phase in a second, continuous phase (for example an aqueous phase) to form an emulsion, reacting one or more microcapsule wall-forming materials at the interface between the dispersed first phase and the continuous second phase to form a microcapsule polymer shell encapsulating the dispersed first phase core and optionally recovering the microcapsules from the continuous phase. The catalyst is preferably a transition metal catalyst and the encapsulated catalyst may be used for conventional catalysed reactions. The encapsulated catalyst may recovered from the reaction medium and re-cycled.

Abstract translation: 通过将催化剂溶解或分散在第一相（例如有机相）中制备微囊化催化剂，将第一相分散在第二连续相（例如水相）中以形成乳液，使一种或多种微胶囊 在分散的第一相和连续的第二相之间的界面处的壁形成材料形成包封分散的第一相核的微胶囊聚合物壳，并任选地从连续相中回收微胶囊。 催化剂优选为过渡金属催化剂，并且包封的催化剂可用于常规催化反应。 包封的催化剂可以从反应介质中回收并重新循环。

公开(公告)号：US20040162216A1

公开(公告)日：2004-08-19

申请号：US10776140

申请日：2004-02-11

Applicant: Hyperion Catalysis International, Inc.

Inventor： David Moy ,  Asif Chishti

IPC: B01J021/18 ,  B01J027/20

CPC classification number: B82Y30/00 ,  B01J21/04 ,  B01J23/85 ,  B01J23/881 ,  B01J31/04 ,  B01J31/1805 ,  B01J31/28 ,  B01J31/34 ,  B01J37/0217 ,  B01J37/03 ,  B01J2531/64 ,  B82Y40/00 ,  C01B32/15 ,  D01F9/1273

Abstract: An improved catalyst for producing carbon fibrils is made by incorporating an effective yield-enhancing amount of a carboxylate into a fibril-forming catalyst. Alternatively, such a catalyst is made by coprecipitating a compound of a metal having fibril-forming catalytic properties and an aluminum and/or magnesium compound, optionally in the presence of carbon particles or carbon fibril aggregates. The catalyst may also be made by incorporating a compound of a fibril-forming metal onto magnesia particles in carbon particles or carbon fibril aggregates. The catalysts, methods of using them to form carbon fibrils and those carbon fibrils are also disclosed.

Abstract translation: 通过将有效的增产量的羧酸盐​​引入原纤维形成催化剂中来制备用于生产碳原纤维的改进的催化剂。 或者，这种催化剂通过共沉淀具有原纤维形成催化性质的金属的化合物和铝和/或镁化合物，任选地在碳颗粒或碳原纤聚集体的存在下制备。 催化剂也可以通过将原纤维形成金属的化合物引入到碳颗粒或碳原子聚集体中的氧化镁颗粒上来制备。 还公开了催化剂，使用它们形成碳原纤维和那些碳原纤的方法。

公开(公告)号：US06743911B2

公开(公告)日：2004-06-01

申请号：US09804891

申请日：2001-03-13

Applicant: Eit Drent ,  Willem Wabe Jager

Inventor： Eit Drent ,  Willem Wabe Jager

IPC: C07D22310

CPC classification number: C07C253/30 ,  B01J31/1895 ,  B01J31/24 ,  B01J31/2438 ,  B01J31/28 ,  B01J2531/80 ,  B01J2531/824 ,  C07C67/38 ,  C07C69/24 ,  C07C255/19

Abstract: Processes to prepare 5-cyanovaleric acid or its ester are provided, by carbonylation of a pentenenitrile, wherein pentenenitrile is reacted with carbon monoxide and water and/or an alcohol in the presence of a catalyst system. The catalyst system contains: (a) a metal of Group VIII or a compound thereof, (b) a certain bidentate phosphine, arsine and/or stibine ligand, and (c) an acid having a pKa less than 3, as measured at 18° C. in an aqueous solution. &egr;-caprolactam is also prepared by reduction of 5-cyanovaleric acid or ester obtained above to 6-aminocaproic acid or ester, and then cyclisation of the 6-aminocaproic acid or ester to &egr;-caprolactam.

Abstract translation: 提供了制备5-氰基戊酸或其酯的方法，通过羰基化戊烯腈，其中戊烯与一氧化碳和水和/或醇在催化剂体系的存在下反应。 该催化剂体系包含：（a）第VIII族金属或其化合物，（b）某些二齿膦，胂和/或锑配体，和（c）pKa小于3的酸，如在18 通过将上述获得的5-氰基戊酸或酯还原为6-氨基己酸或酯，然后将6-氨基己酸或酯环化为ε-己内酰胺，制备己内酰胺。

公开(公告)号：US06740781B2

公开(公告)日：2004-05-25

申请号：US10320061

申请日：2002-12-16

Applicant: Peter Fischer ,  Sven Michael Hansen ,  Claus-Peter Reisinger

Inventor： Peter Fischer ,  Sven Michael Hansen ,  Claus-Peter Reisinger

IPC: C07F902

CPC classification number: B01J31/0268 ,  B01J31/0214 ,  B01J31/0215 ,  B01J31/0235 ,  B01J31/0239 ,  B01J31/26 ,  B01J31/28 ,  B01J31/4015 ,  B01J31/4053 ,  B01J38/48 ,  B01J2231/34 ,  C07C37/72 ,  C07C37/74 ,  C07C68/08 ,  Y02P20/127 ,  Y02P20/52 ,  Y02P20/584 ,  C07C69/96 ,  C07C39/04

Abstract: A process for the removal and recovery of quaternary salt (A) and base (D) from a reaction mixture is disclosed. The reaction mixture resulting from oxidative direct carbonylation contains in addition to (A) and (D), at least one hydroxyaromatic compound (B) and at least one reaction product (C) and optionally a solvent, and the process entails a) adding acid to the reaction mixture to cause conversion of (D) into a hydroxyaromatic compound (B2) b) separating the reaction mixture into b1.) that contains (C) and optionally (B) and/or (B2) and b2.) that contains (A) and optionally (B) and/or (B2), and c) reacting b1.) with a base (E) to re-form (D).

Abstract translation: 公开了从反应混合物中除去和回收季盐（A）和碱（D）的方法。 由氧化性直接羰基化产生的反应混合物除（A）和（D）外还含有至少一种羟基芳族化合物（B）和至少一种反应产物（C）和任选的溶剂，该方法包括：向 使（D）转化为羟基芳族化合物（B2）的反应混合物b）将含有（C）和任选（B）和/或（B2）和b2。）的反应混合物分离成b1。 A）和任选地（B）和/或（B2），和c）使b1。）与碱（E）反应以重新形成（D）。