BR9913192A - Processos para a produção de carbonatos de dialquila, e para a produção de carbonato de dimetila, e, catalisador homogêneo útil para reagir uréia e álcoois primários para produzir carbonatos de dialquila - Google Patents
Processos para a produção de carbonatos de dialquila, e para a produção de carbonato de dimetila, e, catalisador homogêneo útil para reagir uréia e álcoois primários para produzir carbonatos de dialquilaInfo
- Publication number
- BR9913192A BR9913192A BR9913192-7A BR9913192A BR9913192A BR 9913192 A BR9913192 A BR 9913192A BR 9913192 A BR9913192 A BR 9913192A BR 9913192 A BR9913192 A BR 9913192A
- Authority
- BR
- Brazil
- Prior art keywords
- del
- ins
- production
- dialkyl carbonates
- date
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2213—At least two complexing oxygen atoms present in an at least bidentate or bridging ligand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/122—Metal aryl or alkyl compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4277—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues
- B01J2231/4288—C-X Cross-coupling, e.g. nucleophilic aromatic amination, alkoxylation or analogues using O nucleophiles, e.g. alcohols, carboxylates, esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
- B01J2531/42—Tin
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
"PROCESSOS PARA A PRODUçãO DE CARBONATOS DE DIALQUILA, E PARA A PRODUçãO DE CARBONATO DE DIMETILA, E, CATALISADOR HOMOGêNEO úTIL PARA REAGIR URéIA E áLCOOIS PRIMáRIOS PARA PRODUZIR CARBONATOS DE DIALQUILA". Um processo para produzir carbonatos de dialquila, tais como, carbonato de dimetila, a partir da reação de um álcool primário com uréia na presença de um novo catalisador que é um complexo de organoestanho com um composto doador de elétron de alta ebulição agindo como solvente que são ligandos bidentados que formam adutos 1:1 bidentados e/ou 1:2 monodentados com R'~ 2~SnX~ 2~ (X = C1, R'O, R'COO ou R'COS), R'~ 3~SnX, R'~ 2~SnO, Ph~ 3-n~R'SnX~ n~ ou Ph~ 4-n~SnX~ n~ (em que R'=C~ q~H~ 2q-1~ n = 0,1ou 2 e q = 2 a 12) e misturas destes, tais como, materiais tendo a fórmula geral RO[CH~ 2~(CH~ 2~)~ k~CH~ 2~O]~ m~R, em que cada R é independentemente selecionado de metadas de alquila, alcarila ou araquila C~ 1-12~, k= 0, 1, 2 ou 3 e m = 1, 2, 3, 4 ou 5.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/140,435 US5902894A (en) | 1998-08-26 | 1998-08-26 | Process for making dialkyl carbonates |
PCT/US1999/018108 WO2000012212A1 (en) | 1998-08-26 | 1999-08-10 | Process and catalyst for making dialkyl carbonates |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9913192A true BR9913192A (pt) | 2001-05-15 |
BR9913192B1 BR9913192B1 (pt) | 2011-11-01 |
Family
ID=22491199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9913192-7A BR9913192B1 (pt) | 1998-08-26 | 1999-08-10 | processo para a produção de carbonatos de dialquila. |
Country Status (15)
Country | Link |
---|---|
US (3) | US5902894A (pt) |
EP (1) | EP1112120B1 (pt) |
JP (1) | JP4768124B2 (pt) |
KR (1) | KR100649291B1 (pt) |
CN (1) | CN1163303C (pt) |
AT (1) | ATE279983T1 (pt) |
AU (1) | AU749963B2 (pt) |
BR (1) | BR9913192B1 (pt) |
CA (1) | CA2341209C (pt) |
DE (1) | DE69921339T2 (pt) |
ES (1) | ES2226425T3 (pt) |
ID (1) | ID28897A (pt) |
RO (1) | RO121680B1 (pt) |
RU (1) | RU2219162C2 (pt) |
WO (1) | WO2000012212A1 (pt) |
Families Citing this family (33)
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US6392078B1 (en) * | 2000-06-12 | 2002-05-21 | Catalytic Distillation Technologies | Process and catalyst for making dialkyl carbonates |
JP2001354623A (ja) * | 2000-06-12 | 2001-12-25 | Mitsubishi Gas Chem Co Inc | ジアルキルカーボネートの製造方法 |
FR2815274B1 (fr) * | 2000-10-13 | 2002-12-20 | Rhodia Chimie Sa | Utilisations de derives de l'etain comme catalyseurs de transcarbamatation, compostions de carbamate comportant ledit catalyseur et procedes de transcarbamatation |
US6541653B2 (en) * | 2001-04-26 | 2003-04-01 | Steven S. C. Chuang | Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines |
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 |
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 |
DE10341952B4 (de) * | 2003-09-11 | 2008-11-20 | Lurgi Gmbh | Zwischenprodukt bestehend aus einer Mischung von organischen Carbonaten und Carbamaten und ein Verfahren zu seiner Herstellung |
US7074951B2 (en) * | 2004-03-12 | 2006-07-11 | Ryu J Yong | Process for making dialkyl carbonates |
RU2367648C2 (ru) * | 2004-04-08 | 2009-09-20 | Каталитик Дистиллейшн Текнолоджиз | Способ получения диалкилкарбонатов |
CN100395019C (zh) * | 2004-08-27 | 2008-06-18 | 中国科学院山西煤炭化学研究所 | 用于由尿素和甲醇合成碳酸二甲酯的催化剂及其制法和应用 |
WO2008031755A1 (de) * | 2006-09-12 | 2008-03-20 | Basf Se | Verfahren zur herstellung von isocyanaten |
ES2398307T3 (es) * | 2007-01-23 | 2013-03-15 | Shell Internationale Research Maatschappij B.V. | Proceso para la preparación de un alcanodiol y un carbonato de dialquilo |
FR2914641B1 (fr) * | 2007-04-06 | 2009-09-11 | Arkema France | Procede de co-production de carbonates non cycliques et d'amino-acides |
CN101417229B (zh) | 2007-10-22 | 2015-03-11 | 拜耳材料科技(中国)有限公司 | 用于有机碳酸酯合成的催化剂、其制备方法及其用途 |
US7851645B2 (en) * | 2008-02-11 | 2010-12-14 | Catalytic Distillation Technologies | Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
US8110698B2 (en) * | 2008-02-11 | 2012-02-07 | Shell Oil Company | Process for producing diphenyl carbonate |
KR101102537B1 (ko) | 2009-07-31 | 2012-01-04 | 재단법인 포항산업과학연구원 | 디알킬카보네이트를 제조하는 방법 |
IT1396205B1 (it) * | 2009-10-13 | 2012-11-16 | Eni Spa | Composizione di gasolio comprendente dietil carbonato da bioetanolo. |
KR101486483B1 (ko) * | 2010-04-13 | 2015-01-27 | 에스케이이노베이션 주식회사 | 폴리(알킬렌 카보네이트)와 다양한 고분자와의 블록 또는 그라프트 공중합체 |
JP5952384B2 (ja) | 2011-04-20 | 2016-07-13 | リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー | ジアルキルカーボネートの製造方法 |
CN103288645B (zh) * | 2012-02-23 | 2016-03-16 | 亚申科技研发中心(上海)有限公司 | 尿素醇解法联产碳酸二甲酯和二甲醚的工艺中分离二甲醚并回收氨的方法 |
CN103787888B (zh) * | 2012-10-30 | 2017-07-28 | 亚申科技研发中心(上海)有限公司 | 一种尿素醇解法制备碳酸二甲酯工艺中的物质分离方法及装置 |
JP6344134B2 (ja) * | 2014-08-18 | 2018-06-20 | 三菱瓦斯化学株式会社 | ジアルキルカーボネートの製造方法 |
CN105618147B (zh) * | 2014-10-28 | 2018-10-12 | 中国石油化工股份有限公司 | 一种合成碳酸二甲酯的催化剂及其制备方法和应用 |
CN104744247B (zh) * | 2015-03-13 | 2016-06-22 | 中国科学院化学研究所 | 一种碳酸烷基酯的制备方法 |
CN106478421B (zh) | 2015-08-31 | 2019-09-13 | 亚申科技(浙江)有限公司 | 碳酸二甲酯生产工艺 |
WO2019039317A1 (ja) * | 2017-08-21 | 2019-02-28 | 三菱瓦斯化学株式会社 | ジアルキルカーボネートの製造方法 |
CN108358786B (zh) | 2018-02-01 | 2021-07-13 | 雷永诚 | 一种尿素醇解制备碳酸二烷基酯的方法 |
WO2020075152A2 (en) | 2018-10-11 | 2020-04-16 | Shell Oil Company | A composition and uses thereof |
CN109603802A (zh) * | 2018-12-25 | 2019-04-12 | 开封中科新材料有限公司 | 用于由尿素和甲醇合成碳酸二甲酯的复合型催化剂及其制备方法和应用 |
IT202000003251A1 (it) | 2020-02-18 | 2021-08-18 | Dipharma Francis Srl | Preparazione di un analgesico non steroideo |
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-
1998
- 1998-08-26 US US09/140,435 patent/US5902894A/en not_active Ceased
- 1998-11-10 US US09/189,107 patent/US6010976A/en not_active Expired - Lifetime
-
1999
- 1999-08-10 JP JP2000567303A patent/JP4768124B2/ja not_active Expired - Lifetime
- 1999-08-10 CN CNB998099120A patent/CN1163303C/zh not_active Expired - Lifetime
- 1999-08-10 WO PCT/US1999/018108 patent/WO2000012212A1/en not_active Application Discontinuation
- 1999-08-10 BR BRPI9913192-7A patent/BR9913192B1/pt not_active IP Right Cessation
- 1999-08-10 CA CA002341209A patent/CA2341209C/en not_active Expired - Lifetime
- 1999-08-10 AT AT99942070T patent/ATE279983T1/de not_active IP Right Cessation
- 1999-08-10 RO ROA200100206A patent/RO121680B1/ro unknown
- 1999-08-10 DE DE69921339T patent/DE69921339T2/de not_active Expired - Fee Related
- 1999-08-10 KR KR1020017002382A patent/KR100649291B1/ko not_active IP Right Cessation
- 1999-08-10 EP EP99942070A patent/EP1112120B1/en not_active Expired - Lifetime
- 1999-08-10 RU RU2001107834/04A patent/RU2219162C2/ru active
- 1999-08-10 ES ES99942070T patent/ES2226425T3/es not_active Expired - Lifetime
- 1999-08-10 AU AU55527/99A patent/AU749963B2/en not_active Ceased
- 1999-08-10 ID IDW20010692A patent/ID28897A/id unknown
- 1999-08-17 US US09/376,718 patent/USRE37337E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100649291B1 (ko) | 2006-11-24 |
RO121680B1 (ro) | 2008-02-28 |
EP1112120A4 (en) | 2002-07-03 |
WO2000012212A1 (en) | 2000-03-09 |
JP2002523477A (ja) | 2002-07-30 |
CA2341209C (en) | 2007-10-30 |
DE69921339D1 (de) | 2004-11-25 |
JP4768124B2 (ja) | 2011-09-07 |
USRE37337E1 (en) | 2001-08-21 |
EP1112120B1 (en) | 2004-10-20 |
CA2341209A1 (en) | 2000-03-09 |
CN1163303C (zh) | 2004-08-25 |
KR20010072949A (ko) | 2001-07-31 |
US5902894A (en) | 1999-05-11 |
RU2219162C2 (ru) | 2003-12-20 |
BR9913192B1 (pt) | 2011-11-01 |
ATE279983T1 (de) | 2004-11-15 |
AU749963B2 (en) | 2002-07-04 |
AU5552799A (en) | 2000-03-21 |
EP1112120A1 (en) | 2001-07-04 |
US6010976A (en) | 2000-01-04 |
ES2226425T3 (es) | 2005-03-16 |
DE69921339T2 (de) | 2005-10-13 |
ID28897A (id) | 2001-07-12 |
CN1313788A (zh) | 2001-09-19 |
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