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1. 发明授权

US07265242B2 Process for the carbonylation of ethylenically or acetylenically unsaturated compounds 失效
标题翻译：烯属或炔属不饱和化合物的羰基化方法
公开(公告)号：US07265242B2
公开(公告)日：2007-09-04
申请号：US10996989
申请日：2004-11-24
申请人： Eit Drent , Willem Wabe Jager , Robert Ian Pugh
发明人： Eit Drent , Willem Wabe Jager , Robert Ian Pugh
IPC分类号： C07C67/36 , C07C51/10 , B01J31/00
CPC分类号： C07C67/38 , C07C231/12 , C07F9/5027 , C07F9/657163 , C07C69/24 , C07C233/09
摘要： A process for the carbonylation of unsaturated compounds by contacting the unsaturated compound with carbon monoxide in the presence of a catalyst system comprising: (a) a source of palladium and/or platinum; and (b) an unsymmetrical bidentate diphosphine ligand of formula I, R1R2>P1−R3−P2 P1 differs from the phosphino group P2
摘要翻译：在催化剂体系存在下使不饱和化合物与一氧化碳接触，使不饱和化合物羰基化的方法包括：（a）钯和/或铂的来源; 和（b）式I的不对称二齿二膦配体，<？in-line-formula description =“In-line formula”end =“lead”？> R＆lt; 2＆ / SUP >> P 1→3→3→2 4 SUP>（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中P 1和P 2表示磷原子 ; R 3表示二价有机桥基; 和R 1，R 2，R 4和R 5各自独立地，或R 1，和/或R 4和R 5共同表示与磷共价连接的有机基团;和/或R 4和R 5共同表示与磷共价连接的有机基团。其中R 1，R 2，R 4和R 5是以这种方式选择的，即膦基基团R 1和R 2不同于膦基基团P P / SUP> R＆lt; 5＆gt;。

2. 发明授权

US07511178B2 Process of preparing ethylene glycol 失效
标题翻译：制备乙二醇的方法
公开(公告)号：US07511178B2
公开(公告)日：2009-03-31
申请号：US12208149
申请日：2008-09-10
申请人： Karina Quetzaly Almeida Leñero , Eit Drent , Roelof Van Ginkel , Robert Ian Pugh
发明人： Karina Quetzaly Almeida Leñero , Eit Drent , Roelof Van Ginkel , Robert Ian Pugh
IPC分类号： C07C31/18 , C07C29/14
CPC分类号： B01J31/2485 , B01J31/20 , B01J31/2234 , B01J2231/641 , B01J2231/648 , B01J2531/822 , C07C29/141 , C07C45/49 , C07C45/68 , C07F9/6571 , Y02P20/52 , C07C47/19 , C07C31/202
摘要： The invention provides a process of preparing glycolaldehyde by reacting formaldehyde with hydrogen and carbon monoxide in the presence of a catalyst composition which is based on, a) a source of rhodium, and b) a ligand of general formula R1P—R2(I), wherein R1 is a bivalent radical that together with the phosphorous atom to which it is attached is an optionally substituted 2-phospha-tricyclo[3.3.1.1{3,7}]-decyl group, wherein from 1 to 5 of the carbon atoms has been replaced by a heteroatom, and wherein R2 is a monovalent radical which is an optionally substituted hydrocarbyl group having from 1 to 40 carbon atoms; a catalyst composition of use in said process; and a process of preparing ethylene glycol from the glycolaldehyde thus prepared.
摘要翻译：本发明提供了一种通过甲醛与氢气和一氧化碳在催化剂组合物存在下制备乙二醇的方法，所述催化剂组合物基于a）铑源，和b）通式R 1 -P-R 2（I）的配体，其中R1是与其连接的磷原子一起是任选取代的2-磷杂三环[3.3.1.1 {3,7}] - 癸基的二价基团，其中1至5个碳原子具有被杂原子取代，并且其中R 2是一价基团，其是具有1至40个碳原子的任选取代的烃基; 在所述方法中使用的催化剂组合物; 以及由如此制备的乙二醇制备乙二醇的方法。

3. 发明授权

US07202193B2 Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore 有权
标题翻译：因此烯属不饱和化合物和催化剂的羰基化方法
公开(公告)号：US07202193B2
公开(公告)日：2007-04-10
申请号：US10505019
申请日：2003-02-18
申请人： Eit Drent , Renata Helena Van Der Made , Robert Ian Pugh , Paul Gerard Pringle
发明人： Eit Drent , Renata Helena Van Der Made , Robert Ian Pugh , Paul Gerard Pringle
IPC分类号： B01J27/185 , C07C51/14
CPC分类号： B01J31/2485 , B01J31/28 , B01J2231/321 , B01J2531/80 , B01J2531/822 , B01J2531/824 , B01J2531/828 , B01J2531/847 , C07C51/14 , C07F9/65683 , C07C53/122
摘要： A process for the carbonylation of an ethylenically unsaturated compound with carbon monoxide and a co-reactant. The carbonylation reaction is carried out in the presence of a novel catalyst involving: a) a source of a group VIII metal; b)a bidentate diphosphine of formula I, wherein R1 represents a bivalent radical that together with the phosphorus atom to which it is attached is an optionally substituted 2-phospha-tricyclo[3.3.1.1{3,7}]- decyl group or a derivative thereof in which one or more of the carbon atoms are replaced by heteroatoms (“2-PA” group); wherein R2 and R3 independently represent univalent radicals of up to 20 atoms or jointly form a bivalent radical of up to 20 atoms; and wherein A1 and A2 independently represent optionally substituted alkylene groups and R represents an optionally substituted aromatic group; and, c) a source of anions.
摘要翻译：用一氧化碳和共反应物羰基化烯属不饱和化合物的方法。羰基化反应在新催化剂存在下进行

4. 发明授权

US07449607B2 Process of preparing glycolaldehyde 失效
标题翻译：制备乙二醇的方法
公开(公告)号：US07449607B2
公开(公告)日：2008-11-11
申请号：US10583109
申请日：2004-12-15
申请人： Karina Quetzaly Almeida Leñero , Eit Drent , Roelof Van Ginkel , Robert Ian Pugh
发明人： Karina Quetzaly Almeida Leñero , Eit Drent , Roelof Van Ginkel , Robert Ian Pugh
IPC分类号： C07C45/75 , C07C45/50
CPC分类号： B01J31/2485 , B01J31/20 , B01J31/2234 , B01J2231/641 , B01J2231/648 , B01J2531/822 , C07C29/141 , C07C45/49 , C07C45/68 , C07F9/6571 , Y02P20/52 , C07C47/19 , C07C31/202
摘要： The invention provides a process of preparing glycolaldehyde by reacting formaldehyde with hydrogen and carbon monoxide in the presence of a catalyst composition which is based on, a) a source of rhodium, and b) a ligand of general formula R1P—R2(I), wherein R1 is a bivalent radical that together with the phosphorous atom to which it is attached is an optionally substituted 2-phospha-tricyclo[3.3.1.1{3,7}]-decyl group, wherein from 1 to 5 of the carbon atoms has been replaced by a heteroatom, and wherein R2 is a monovalent radical which is an optionally substituted hydrocarbyl group having from 1 to 40 carbon atoms; a catalyst composition of use in said process; and a process of preparing ethylene glycol from the glycolaldehyde thus prepared.
摘要翻译：本发明提供了一种通过甲醛与氢气和一氧化碳在催化剂组合物存在下制备乙二醇的方法，所述催化剂组合物基于a）铑源，和b）通式R 1的配体，其中R 1是与其连接的磷原子一起的二价基团，其是任选取代的2-磷杂三环[ 3.3.1.1 {3,7}] - 癸基，其中1至5个碳原子已被杂原子代替，并且其中R 2是一价基团，其是任选取代的烃基具有1至40个碳原子的基团; 在所述方法中使用的催化剂组合物; 以及由如此制备的乙二醇制备乙二醇的方法。

5. 发明授权

US06984755B2 Processes for the preparation of a carboxylic anhydride and use of the carboxylic anhydride as an acylation agent 失效
标题翻译：用于制备羧酸酐的方法和使用羧酸酐作为酰化剂
公开(公告)号：US06984755B2
公开(公告)日：2006-01-10
申请号：US10504913
申请日：2003-02-18
申请人： Eit Drent , Renata Helena Van Der Made , Robert Ian Pugh
发明人： Eit Drent , Renata Helena Van Der Made , Robert Ian Pugh
IPC分类号： C07C51/56
CPC分类号： C07C67/08 , C07C51/56 , C07C67/38 , C07C53/122 , C07C69/017 , C07C69/24
摘要： A process for the preparation of an carboxylic anhydride by reaction of an ethylenically unsaturated compound with carbon monoxide and an carboxylic acid in the presence of a catalyst involving: a) a source of a group VIII metal; b) a bidentate diphosphine of formula I, wherein R1 represents a bivalent radical that together with the phosphorus atom to which it is attached is an optionally substituted 2-phospha-tricyclo[3.3.1.1 {3,7}]-decyl group or a derivative thereof in which one or more of the carbon atoms are replaced by heteroatoms (“2-PA” group); wherein R2 and R3 independently represent univalent radicals of up to 20 atoms or jointly form a bivalent radical of up to 20 atoms; and wherein R represents a bivalent organic bridging group; and, c) a complexing anion; wherein the complexing anion is the anion of the carboxylic acid. A process wherein the carboxylic acid is prepared in-situ and use of the carboxylic anhydride as an acylation agent.
摘要翻译：一种通过烯属不饱和化合物与一氧化碳和羧酸在催化剂存在下反应来制备羧酸酐的方法，所述催化剂包括：a）VIII族金属源; b）式I的二齿二膦，其中R 1表示与连接的磷原子一起为任选取代的2-磷杂三环[3.3.1.1 {3， 7}] - 癸基或其衍生物，其中一个或多个碳原子被杂原子（“2-PA”基团）代替）; 其中R 2和R 3独立地表示至多20个原子的一价基团或共同形成至多20个原子的二价基团; 并且其中R表示二价有机桥基; 和c）络合阴离子; 其中络合阴离子是羧酸的阴离子。其中羧酸原位制备并使用羧酸酐作为酰化剂的方法。

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