BR0016356A - Processo para co-produção de carbonato de dialquila e alcanodiol - Google Patents

Processo para co-produção de carbonato de dialquila e alcanodiol

Info

Publication number
BR0016356A
BR0016356A BR0016356-2A BR0016356A BR0016356A BR 0016356 A BR0016356 A BR 0016356A BR 0016356 A BR0016356 A BR 0016356A BR 0016356 A BR0016356 A BR 0016356A
Authority
BR
Brazil
Prior art keywords
dialkyl
production
alkanediol
carbonate
group
Prior art date
Application number
BR0016356-2A
Other languages
English (en)
Inventor
Clarence Dayton Chang
Larry E Hoglen
Zhaozhong Jiang
Rene B Lapierre
Original Assignee
Mobil Oil Corp
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
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of BR0016356A publication Critical patent/BR0016356A/pt

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
    • 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
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates

Abstract

"PROCESSO PARA CO-PRODUçãO DE CARBONATO DE DIALQUILA E ALCANODIOL". é provido um processo para co-produção de carbonato de dialquila e alcanodiol através de reação de carbonato de alquileno com alcanol na presença de um catalisador sal complexo tendo uma fórmula: A~ x~(M~ y~O~ z~), onde A é um metal alcalino ou metal alcalino-terroso, M é um metal de transição do Grupo 5 ou 6, O é oxigênio, x é 1 ou 2, y é 1 ou 2, e z é um inteiro de 3 a 6.
BR0016356-2A 1999-12-14 2000-12-14 Processo para co-produção de carbonato de dialquila e alcanodiol BR0016356A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/460,757 US6162940A (en) 1999-12-14 1999-12-14 Process for co-production of dialkyl carbonate and alkanediol
PCT/US2000/033826 WO2001044158A1 (en) 1999-12-14 2000-12-14 Process for co-production of dialkyl carbonate and alkanediol

Publications (1)

Publication Number Publication Date
BR0016356A true BR0016356A (pt) 2003-03-18

Family

ID=23829967

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016356-2A BR0016356A (pt) 1999-12-14 2000-12-14 Processo para co-produção de carbonato de dialquila e alcanodiol

Country Status (12)

Country Link
US (1) US6162940A (pt)
EP (1) EP1237843B1 (pt)
JP (1) JP4759710B2 (pt)
KR (1) KR100693850B1 (pt)
AT (1) ATE272044T1 (pt)
AU (1) AU778432B2 (pt)
BR (1) BR0016356A (pt)
CA (1) CA2394298A1 (pt)
DE (1) DE60012574D1 (pt)
ES (1) ES2223631T3 (pt)
MX (1) MXPA02005908A (pt)
WO (1) WO2001044158A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3659109B2 (ja) * 2000-01-19 2005-06-15 三菱化学株式会社 エチレングリコールと炭酸エステルの併産方法
US6573396B2 (en) 2001-10-12 2003-06-03 Exxonmobil Chemical Patents Inc. Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate
KR100682326B1 (ko) * 2005-01-14 2007-02-15 주식회사 엔젤금속 완충기능을 갖는 도어레버
WO2016151602A2 (en) 2015-03-23 2016-09-29 Council Of Scientific & Industrial Research A process for the synthesis of dialkyl carbonates
CN106881074A (zh) * 2015-12-16 2017-06-23 陈锦章 用于制造生质柴油的固体碱触媒、其制备方法及应用其的生质柴油制造方法
CN109651153B (zh) * 2019-02-18 2020-10-09 西南化工研究设计院有限公司 一种合成碳酸二烷基酯的方法及其催化剂和催化剂制法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642858A (en) * 1969-02-12 1972-02-15 Dow Chemical Co Carbonate synthesis from alkylene carbonates
IT1034961B (it) * 1975-04-09 1979-10-10 Snam Progetti Procedimento per la preparazione di dialchilcarbonati
DE2740243A1 (de) * 1977-09-07 1979-03-15 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
DE2748718A1 (de) * 1977-10-29 1979-05-03 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
US4329533A (en) * 1980-05-05 1982-05-11 Mobil Oil Corporation Shape selective reactions with zeolite catalysts modified with group IA metals
US4686274A (en) * 1985-12-16 1987-08-11 The Dow Chemical Company Process for preparing modified poly(alkylene carbonate) polyahls
US5026919A (en) * 1985-12-20 1991-06-25 Mobil Oil Corporation Base-catalyzed reactions using zeolite catalysts
US4691041A (en) * 1986-01-03 1987-09-01 Texaco Inc. Process for production of ethylene glycol and dimethyl carbonate
US5015753A (en) * 1986-07-14 1991-05-14 The Dow Chemical Company Process for preparing poly(alkylene carbonate) monoahls and polyahls useful as surfactants
US4895970A (en) * 1986-07-14 1990-01-23 The Dow Chemical Company Poly(alkylene carbonate) monoahls and polyahls useful as surfactants
US4661609A (en) * 1986-07-31 1987-04-28 Texaco Inc. Process for cosynthesis of ethylene glycol and dimethyl carbonate
JPH0344354A (ja) * 1989-07-11 1991-02-26 Daicel Chem Ind Ltd ジアルキルカーボネートの製造方法
JPH0791231B2 (ja) * 1990-02-13 1995-10-04 旭化成工業株式会社 ジアリールカーボネートの製造法
CA2051488A1 (en) * 1990-09-20 1992-03-21 Stephen W. King Processes for the preparation of carboxylated compounds
DE4105554A1 (de) * 1991-02-22 1992-08-27 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
DE4129316A1 (de) * 1991-09-03 1993-03-04 Bayer Ag Verfahren zur kontinuierlichen herstellung von dialkylcarbonaten
US5391803A (en) * 1992-09-30 1995-02-21 The Dow Chemical Company Production of dimethyl carbonate using copper zeolite catalysts
JPH06107601A (ja) * 1992-09-30 1994-04-19 Nippon Shokubai Co Ltd ジアルキルカーボネートの製造方法
US5436362A (en) * 1992-11-20 1995-07-25 Chiyoda Corporation Method of producing dialkylcarbonate
JP2631803B2 (ja) * 1992-11-25 1997-07-16 株式会社日本触媒 ジアルキルカーボネートの製造方法
JP3363517B2 (ja) * 1993-05-28 2003-01-08 三井化学株式会社 ジアルキルカーボネートとグリコールの同時製造方法
US5387708A (en) * 1993-12-10 1995-02-07 The Dow Chemical Company Production of dialkyl carbonates using copper catalysts
CN1118159A (zh) * 1993-12-20 1996-03-06 株式会社日本触媒 用于制备芳族酯的催化剂及用所述催化剂制备芳族酯的方法
US5498743A (en) * 1994-10-20 1996-03-12 Mobil Oil Corp. Process for producing dialkylcarbonates
US5489703A (en) * 1995-05-19 1996-02-06 Amoco Corporation Reaction extraction of alkyl carbonate
CN1076339C (zh) * 1995-12-22 2001-12-19 旭化成株式会社 二烷基碳酸酯和二元醇的连续制造方法

Also Published As

Publication number Publication date
KR100693850B1 (ko) 2007-03-13
DE60012574D1 (de) 2004-09-02
EP1237843B1 (en) 2004-07-28
EP1237843A1 (en) 2002-09-11
AU2261201A (en) 2001-06-25
ATE272044T1 (de) 2004-08-15
US6162940A (en) 2000-12-19
CA2394298A1 (en) 2001-06-21
JP2003517032A (ja) 2003-05-20
AU778432B2 (en) 2004-12-02
MXPA02005908A (es) 2002-10-23
JP4759710B2 (ja) 2011-08-31
ES2223631T3 (es) 2005-03-01
KR20020084072A (ko) 2002-11-04
WO2001044158A1 (en) 2001-06-21

Similar Documents

Publication Publication Date Title
AU5164900A (en) Process for co-production of dialkyl carbonate and alkanediol
ATE169316T1 (de) Verfahren zur herstellung von polycarbonaten
ES2074067T3 (es) Piperidinil bencimidazoles como antihistaminicos.
ES2070356T3 (es) Procedimiento para fabricar sales de triarilsulfonio de hexafluorometal o metaloide.
BR0016356A (pt) Processo para co-produção de carbonato de dialquila e alcanodiol
AU2660700A (en) Method for producing highly branched glycidol-based polyols
DK0775152T3 (da) Syntese af 4-alkoxy-N-acetylneuraminsyre
FI890721A (fi) Nya karbamater, deras framstaellning och deras anvaendning som braensletillsatsmedel.
BR0207512A (pt) Processo aperfeiçoado para a preparação de polieterpolióis
DE50007036D1 (de) Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
TW351716B (en) Process for producing diaryl carbonate
BR0207766A (pt) Processo aperfeiçoado para a preparação de poliéter-polióis
ATE69604T1 (de) Verfahren zur herstellung von 1-hydroxy-2pyridonen.
ATE484490T1 (de) Verfahren zur gleichzeitigen herstellung von dialkylcarbonaten und alkanediolen
NZ508789A (en) Method for causticising sodium carbonate by reaction with lime in an aqueous solution to form sodium hydroxide in the presence of sodium borate
IL144780A0 (en) Method of producing cyclobutanone
ES2195974T3 (es) Procedimiento para producir carbonato de dialquilo.
ATE323669T1 (de) Verfahren zur gleichzeitigen herstellung von dialkylkarbonat und alkandiol
WO2000058286A3 (de) Verfahren zur herstellung von heterocyclischen carbamaten aus aza-heterocyclen und kohlendioxid
ES2066925T3 (es) Nueva pululanasa alcalina y con actividad de alfa-amilasa, microorganismos productores de la misma, y un procedimiento para su preparacion.
ATE207868T1 (de) Verfahren zur herstellung von dialkylcarbonaten
BR0005323A (pt) Processo para preparar sais de metal alcalino de ácido l-ascórbico
ES2123548T3 (es) Procedimiento de produccion de un derivado de acido 1,2-hexahidropiridazina dicarboxilico.
ATE185855T1 (de) Verfahren zur herstellung von alkalimetall- hydroxyd
ATE231105T1 (de) Hochreines alkalimetallchlorit und verfahren zu dessen herstellung

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements