ES2110149T3 - Procedimiento para la obtencion de carbonato de dimetilo. - Google Patents

Procedimiento para la obtencion de carbonato de dimetilo.

Info

Publication number
ES2110149T3
ES2110149T3 ES94110392T ES94110392T ES2110149T3 ES 2110149 T3 ES2110149 T3 ES 2110149T3 ES 94110392 T ES94110392 T ES 94110392T ES 94110392 T ES94110392 T ES 94110392T ES 2110149 T3 ES2110149 T3 ES 2110149T3
Authority
ES
Spain
Prior art keywords
atomo
high selectivity
procedure
alkaline
dimethyl carbonate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94110392T
Other languages
English (en)
Inventor
Joerg-Dietrich Dr Jentsch
Alexander Dr Klausener
Heinz Dr Landscheidt
Bernd Dr Lenders
Bernd Dr Pennemann
Erich Dr Wolters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19934323678 external-priority patent/DE4323678A1/de
Priority claimed from DE19934323679 external-priority patent/DE4323679A1/de
Priority claimed from DE19934323680 external-priority patent/DE4323680A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2110149T3 publication Critical patent/ES2110149T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

EL CARBONATODIMETIL PUEDE SER OBTENIDO EN ALTA SELECTIVIDAD Y CONSTANCIA TEMPORAL GRANDE MEDIANTE TRANSFORMACION DE MONOXIDO DE CARBONO CON NITRITOMETIL EN UNA REACCION DE FASE GASEOSA CONTINUA EN PRESENCIA DE UN CATALIZADOR HETEROGENEO, QUE SE OBTIENE MEDIANTE LA PREPARACION DE UNO O MULTIPLES COMPUESTOS DE PALADIO DE LA FORMULA EN DONDE R1, R2 Y R3 INDEPENDIENTES UNO DE OTRO SIGNIFICAN HIDROGENO, C1 C4 C10 -ARALQUIL Y R3 PUEDE SIGNIFICAR ADICIONALMENTE ,R5), DONDE OR DE OTRO SIGNIFICAN HIDROGENO O C1 R2, R3 Y A1 ASI COMO A1, R4 Y R5 DE FORMA CONJUNTA RESPECTIVA Y JUNTAMENTE CON EL ATOMO DE N AL QUE SUSTITUYEN PUEDEN REPRESENTAR SISTEMAS DE PIRIDINA O DE QUINOLINA, N ES UNA CIFRA COMPLETA QUE SIGNIFICA 2, 3 O 4 DEPENDIENDO DEL PD DIRIGIDO DEL ATOMO DE N EN LA LIGANDURAS Y X1 ES UN EQUIVALENTE FLUOR, CLORO, BROMO, CIANIDO, NITRATO, SULFATO, FOSFATO O C1 ATO, EVENTUALMENTE EN UNION CON UNO O MULTIPLES PROMOTORES A PARTIR DE LA SERIE DE ELEMENTOS FE, CO, NI, V, NB, MO, TA, TI, CU, CR, TIERRASRARAS Y/O SUS COMPUESTOS Y/O UNO O MULTIPLES PROMOTORES DE LA SERIE DE LOS HALOGENUROS ALCALINOS Y ALCALINOTERREOS, SOBRE UN MATERIAL SOPORTE APROPIADO.
ES94110392T 1993-07-15 1994-07-04 Procedimiento para la obtencion de carbonato de dimetilo. Expired - Lifetime ES2110149T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19934323678 DE4323678A1 (de) 1993-07-15 1993-07-15 Verfahren zur Herstellung von Dimethylcarbonat
DE19934323679 DE4323679A1 (de) 1993-07-15 1993-07-15 Verfahren zur Herstellung von Dimethylcarbonat
DE19934323680 DE4323680A1 (de) 1993-07-15 1993-07-15 Verfahren zur Herstellung von Dimethylcarbonat

Publications (1)

Publication Number Publication Date
ES2110149T3 true ES2110149T3 (es) 1998-02-01

Family

ID=27205343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94110392T Expired - Lifetime ES2110149T3 (es) 1993-07-15 1994-07-04 Procedimiento para la obtencion de carbonato de dimetilo.

Country Status (6)

Country Link
US (1) US5498744A (es)
EP (1) EP0634387B1 (es)
JP (1) JPH0769994A (es)
KR (1) KR950003250A (es)
DE (1) DE59404391D1 (es)
ES (1) ES2110149T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512618A1 (de) * 1995-04-05 1996-10-10 Bayer Ag Platinmetall enthaltende Träger-Katalysatoren und Verfahren zur Herstellung von Diarylcarbonaten
DE19512615A1 (de) * 1995-04-05 1996-10-10 Bayer Ag Platinmetall enthaltende Träger-Katalysatoren und Verfahren zur Herstellung von Diarylcarbonaten
GB2375762B (en) * 2001-05-21 2003-10-01 Fermenta Biotech Ltd Stereospecific synthesis of 2-hydroxy-4-phenyl-butyric acid esters
US6774256B2 (en) * 2001-06-22 2004-08-10 Exxonmobil Chemical Patents Inc. Low corrosive integrated process for preparing dialkyl carbonates
US7084292B2 (en) * 2001-06-22 2006-08-01 Exxonmobil Chemical Patents Inc. Integrated process for preparing dialkyl carbonates with a circulating catalyst
JP4508545B2 (ja) 2003-04-18 2010-07-21 三菱重工業株式会社 ジメチルカーボネート合成触媒
US7049457B2 (en) * 2003-09-05 2006-05-23 Exxonmobil Chemical Patents Inc. Use of an ionic halide free copper catalyst for the production of dialkyl carbonates
KR100744824B1 (ko) * 2006-06-29 2007-08-01 한국과학기술연구원 디알킬 카보네이트의 제조방법
US9249082B2 (en) 2010-02-09 2016-02-02 King Abdulaziz City for Science and Technology (KACST) Synthesis of dimethyl carbonate from carbon dioxide and methanol
CN102814193B (zh) * 2012-08-24 2014-06-25 天津大学 气相氧化羰基合成碳酸二乙酯铜-复合分子筛催化剂及其制备方法
CN105272856A (zh) * 2014-07-03 2016-01-27 中国石油化工股份有限公司 酯交换制备碳酸二苯酯的方法
CN104258902A (zh) * 2014-08-19 2015-01-07 江苏金聚合金材料有限公司 Co与亚硝酸甲酯偶联合成草酸二甲酯的催化剂
CN105363485B (zh) * 2015-09-07 2017-10-03 中国科学院福建物质结构研究所 一种间接气相法合成碳酸二甲酯用催化剂及其制备方法
JP6473201B1 (ja) 2017-08-10 2019-02-20 美津濃株式会社 シューズ
CN111659377B (zh) * 2019-09-09 2023-08-22 上海浦景化工技术股份有限公司 一种高选择性合成碳酸二甲酯的羰化催化剂及制备与应用
CN110844918B (zh) * 2019-11-12 2022-04-19 中国科学院福建物质结构研究所 亚硝酸甲酯羰基化合成碳酸二甲酯用y分子筛及制备方法
CN113145175B (zh) * 2021-04-29 2023-09-05 沈阳化工大学 一种以吡啶氯化铜为活性组分催化剂制备方法及其应用
CN114805070A (zh) * 2022-03-28 2022-07-29 易高卓新节能技术(上海)有限公司 用于以co和亚硝酸甲酯合成碳酸二甲酯的方法
CN114669293A (zh) * 2022-03-28 2022-06-28 易高卓新节能技术(上海)有限公司 用于合成碳酸二甲酯的负载型钯基催化剂及其制备方法和应用
CN115920873B (zh) * 2022-10-31 2024-10-08 中国科学院福建物质结构研究所 一种糖类修饰的活性炭载体、催化剂的制备方法以及应用
CN116351467B (zh) * 2022-12-01 2024-07-26 上海燮宸新材料科技有限公司 用于草酸二烷基酯制备碳酸二烷基酯的复合催化剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292916A (en) * 1990-09-28 1994-03-08 Ube Industries, Ltd. Method of producing carbonic acid diester
EP0503618A1 (en) * 1991-03-15 1992-09-16 Ube Industries, Ltd. Method of producing carbonic acid diester
DE4123603A1 (de) * 1991-07-17 1993-01-21 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten

Also Published As

Publication number Publication date
DE59404391D1 (de) 1997-11-27
EP0634387B1 (de) 1997-10-22
US5498744A (en) 1996-03-12
JPH0769994A (ja) 1995-03-14
KR950003250A (ko) 1995-02-16
EP0634387A1 (de) 1995-01-18

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