RU2367648C2 - Способ получения диалкилкарбонатов - Google Patents

Способ получения диалкилкарбонатов Download PDF

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Publication number
RU2367648C2
RU2367648C2 RU2006139133/04A RU2006139133A RU2367648C2 RU 2367648 C2 RU2367648 C2 RU 2367648C2 RU 2006139133/04 A RU2006139133/04 A RU 2006139133/04A RU 2006139133 A RU2006139133 A RU 2006139133A RU 2367648 C2 RU2367648 C2 RU 2367648C2
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RU
Russia
Prior art keywords
urea
distillation column
reactor
methanol
alcohol
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RU2006139133/04A
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English (en)
Russian (ru)
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RU2006139133A (ru
Inventor
Дж. Йонг РИУ (US)
Дж. Йонг РИУ
Абрахам П. ДЖЕЛБЕЙН (US)
Абрахам П. Джелбейн
Original Assignee
Каталитик Дистиллейшн Текнолоджиз
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Priority claimed from US10/821,225 external-priority patent/US7074951B2/en
Application filed by Каталитик Дистиллейшн Текнолоджиз filed Critical Каталитик Дистиллейшн Текнолоджиз
Publication of RU2006139133A publication Critical patent/RU2006139133A/ru
Application granted granted Critical
Publication of RU2367648C2 publication Critical patent/RU2367648C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RU2006139133/04A 2004-04-08 2005-02-10 Способ получения диалкилкарбонатов RU2367648C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/821,225 US7074951B2 (en) 2004-03-12 2004-04-08 Process for making dialkyl carbonates
US10/821,225 2004-04-08

Publications (2)

Publication Number Publication Date
RU2006139133A RU2006139133A (ru) 2008-05-20
RU2367648C2 true RU2367648C2 (ru) 2009-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006139133/04A RU2367648C2 (ru) 2004-04-08 2005-02-10 Способ получения диалкилкарбонатов

Country Status (10)

Country Link
EP (1) EP1740529A4 (ko)
JP (1) JP4904258B2 (ko)
KR (1) KR100899058B1 (ko)
CN (1) CN101084179B (ko)
AR (1) AR047904A1 (ko)
EG (1) EG23642A (ko)
RU (1) RU2367648C2 (ko)
TW (1) TWI328003B (ko)
WO (1) WO2005102986A2 (ko)
ZA (1) ZA200606920B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2689569C2 (ru) * 2014-07-03 2019-05-28 Чайна Петролеум Энд Кемикал Корпорейшн Способ рециклинга метанола в процессе получения диметилоксалата из синтез-газа
RU2769081C1 (ru) * 2017-08-21 2022-03-28 Мицубиси Газ Кемикал Компани, Инк. Способ получения диалкилкарбоната

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101044393B1 (ko) * 2007-12-27 2011-06-27 주식회사 엘지화학 지르코늄 화합물을 포함하는 에스테르화 촉매 조성물 및이를 이용한 에스테르 화합물의 제조방법
US8110698B2 (en) * 2008-02-11 2012-02-07 Shell Oil Company Process for producing diphenyl carbonate
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
JP2010168365A (ja) * 2008-12-26 2010-08-05 Mitsubishi Chemicals Corp 対称ジアルキルカーボネート及び非対称ジアルキルカーボネートの製造方法
CN101781202B (zh) * 2009-01-16 2014-04-23 亚申科技研发中心（上海）有限公司 一种尿素醇解法制备有机碳酸酯的反应工艺及其装置
WO2011078000A1 (ja) * 2009-12-24 2011-06-30 三井化学株式会社 イソシアネート残渣の処理方法およびカーボネートの処理方法
CN102212009B (zh) * 2010-04-09 2014-09-03 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
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
EP2917172B1 (en) * 2012-11-09 2019-06-19 Council of Scientific & Industrial Research Synthesis of methyl carbamate and dimethyl carbonate (dmc) in presence of stripping with inert gas or superheated vapours and a reactor for the same
JP6661305B2 (ja) * 2014-09-22 2020-03-11 ダウ グローバル テクノロジーズ エルエルシー 一価金属含有触媒、ポリオールおよび尿素化合物のカルバミル化組成物、ならびにこれを使用したカルバミル化プロセス
WO2016147204A1 (en) * 2015-03-13 2016-09-22 Council Of Scientific And Industrial Research Novel configuration and its use in process for synthesis of alkyl carbamates from alkyl alcohol and urea in a tubular reactor
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
TWI601571B (zh) 2016-12-07 2017-10-11 財團法人工業技術研究院 觸媒及以此觸媒合成環狀碳酸酯的方法
CN109422650B (zh) * 2017-08-28 2021-08-03 中国石油化工股份有限公司 碳酸二甲酯和甲醇混合物的连续分离方法
KR102611842B1 (ko) * 2017-08-28 2023-12-07 차이나 페트로리움 앤드 케미컬 코포레이션 메탄올로부터 디메틸 카보네이트를 분리하는 방법
RU2665681C1 (ru) * 2017-11-28 2018-09-04 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Катализатор и способ получения диметилкарбоната с его использованием
ES2941319T3 (es) * 2019-03-29 2023-05-19 Mitsubishi Gas Chemical Co Método para producir un compuesto de nitrilo

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3881386B2 (ja) * 1994-10-21 2007-02-14 多摩化学工業株式会社 炭酸ジアルキルの製造方法
JP3968534B2 (ja) * 1997-08-18 2007-08-29 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
JP3876939B2 (ja) * 1997-03-17 2007-02-07 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
US6031122A (en) * 1997-03-17 2000-02-29 Mitsubishi Gas Chemical Company, Inc. Process for producing dialkyl carbonate
JPH10279536A (ja) * 1997-04-03 1998-10-20 Mitsubishi Gas Chem Co Inc ジアルキルカーボネートの製造方法
US5902894A (en) * 1998-08-26 1999-05-11 Catalytic Distillation Technologies Process for making dialkyl carbonates
JP2000128834A (ja) * 1998-10-20 2000-05-09 Mitsubishi Gas Chem Co Inc ジアルキルカーボネートの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2689569C2 (ru) * 2014-07-03 2019-05-28 Чайна Петролеум Энд Кемикал Корпорейшн Способ рециклинга метанола в процессе получения диметилоксалата из синтез-газа
RU2769081C1 (ru) * 2017-08-21 2022-03-28 Мицубиси Газ Кемикал Компани, Инк. Способ получения диалкилкарбоната

Also Published As

Publication number Publication date
AR047904A1 (es) 2006-03-01
TW200609212A (en) 2006-03-16
EP1740529A2 (en) 2007-01-10
KR100899058B1 (ko) 2009-05-25
CN101084179A (zh) 2007-12-05
CN101084179B (zh) 2012-07-04
JP2007534674A (ja) 2007-11-29
EP1740529A4 (en) 2008-02-20
TWI328003B (en) 2010-08-01
KR20070000484A (ko) 2007-01-02
ZA200606920B (en) 2008-05-28
JP4904258B2 (ja) 2012-03-28
WO2005102986A3 (en) 2007-08-09
RU2006139133A (ru) 2008-05-20
WO2005102986A2 (en) 2005-11-03
EG23642A (en) 2007-03-07

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