IT1034961B - Procedimento per la preparazione di dialchilcarbonati - Google Patents

Procedimento per la preparazione di dialchilcarbonati

Info

Publication number
IT1034961B
IT1034961B IT22143/75A IT2214375A IT1034961B IT 1034961 B IT1034961 B IT 1034961B IT 22143/75 A IT22143/75 A IT 22143/75A IT 2214375 A IT2214375 A IT 2214375A IT 1034961 B IT1034961 B IT 1034961B
Authority
IT
Italy
Prior art keywords
procedure
preparation
dialkyl carbonates
dialkyl
carbonates
Prior art date
Application number
IT22143/75A
Other languages
English (en)
Inventor
Melis Ugo
Romano Ugo
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT22143/75A priority Critical patent/IT1034961B/it
Priority to DK145776AA priority patent/DK136212B/da
Priority to GB13753/76A priority patent/GB1489736A/en
Priority to CA249,668A priority patent/CA1064047A/en
Priority to FR7610091A priority patent/FR2306972A1/fr
Priority to LU74710A priority patent/LU74710A1/xx
Priority to NL7603679.A priority patent/NL157007B/xx
Priority to US05/674,893 priority patent/US4062884A/en
Priority to IE739/76A priority patent/IE43223B1/en
Priority to NO761213A priority patent/NO144209C/no
Priority to JP51039440A priority patent/JPS5928542B2/ja
Priority to DE2615665A priority patent/DE2615665B2/de
Application granted granted Critical
Publication of IT1034961B publication Critical patent/IT1034961B/it

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
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
IT22143/75A 1975-04-09 1975-04-09 Procedimento per la preparazione di dialchilcarbonati IT1034961B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT22143/75A IT1034961B (it) 1975-04-09 1975-04-09 Procedimento per la preparazione di dialchilcarbonati
DK145776AA DK136212B (da) 1975-04-09 1976-03-30 Fremgangsmåde til fremstilling af dialkylcarbonater.
GB13753/76A GB1489736A (en) 1975-04-09 1976-04-05 Production of dialkyl carbonates
CA249,668A CA1064047A (en) 1975-04-09 1976-04-06 Process for the preparation of dialkylcarbonates
FR7610091A FR2306972A1 (fr) 1975-04-09 1976-04-07 Procede de preparation de dialkylcarbonates
LU74710A LU74710A1 (it) 1975-04-09 1976-04-07
NL7603679.A NL157007B (nl) 1975-04-09 1976-04-07 Werkwijze voor de bereiding van dialkylcarbonaten.
US05/674,893 US4062884A (en) 1975-04-09 1976-04-08 Process for the preparation of dialkylcarbonates
IE739/76A IE43223B1 (en) 1975-04-09 1976-04-08 Production of dialkyl carbonate
NO761213A NO144209C (no) 1975-04-09 1976-04-08 Fremgangsmaate for fremstilling av dialkylkarbonater
JP51039440A JPS5928542B2 (ja) 1975-04-09 1976-04-09 炭酸ジアルキルエステルの製法
DE2615665A DE2615665B2 (de) 1975-04-09 1976-04-09 Verfahren zur Herstellung von Dimethyl- oder Diäthylcarbonat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22143/75A IT1034961B (it) 1975-04-09 1975-04-09 Procedimento per la preparazione di dialchilcarbonati

Publications (1)

Publication Number Publication Date
IT1034961B true IT1034961B (it) 1979-10-10

Family

ID=11192122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22143/75A IT1034961B (it) 1975-04-09 1975-04-09 Procedimento per la preparazione di dialchilcarbonati

Country Status (12)

Country Link
US (1) US4062884A (it)
JP (1) JPS5928542B2 (it)
CA (1) CA1064047A (it)
DE (1) DE2615665B2 (it)
DK (1) DK136212B (it)
FR (1) FR2306972A1 (it)
GB (1) GB1489736A (it)
IE (1) IE43223B1 (it)
IT (1) IT1034961B (it)
LU (1) LU74710A1 (it)
NL (1) NL157007B (it)
NO (1) NO144209C (it)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740243A1 (de) * 1977-09-07 1979-03-15 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
US4349486A (en) * 1978-12-15 1982-09-14 General Electric Company Monocarbonate transesterification process
IT1130285B (it) 1980-03-05 1986-06-11 Anic Spa Procedimento per la sintesi di allil carbonati di alcoli poliidrici e loro derivati
US4488982A (en) * 1980-07-23 1984-12-18 Texaco Development Corp. Low foaming nonionic polyether polycarbonate surfactants and functional fluids
IT1136629B (it) * 1981-05-21 1986-09-03 Anic Spa Procedimento per la sintesi di esteri dell'acido carbonico derivanti da alcoli insaturi ed alcoli poliidrici
AU568516B2 (en) * 1982-11-26 1988-01-07 Bp Chemicals Limited Transesterification of esters employing novel catalyst
GB8401919D0 (en) * 1984-01-25 1984-02-29 Bp Chem Int Ltd Transesterification process
US4691041A (en) * 1986-01-03 1987-09-01 Texaco Inc. Process for production of ethylene glycol and dimethyl carbonate
US4734518A (en) * 1987-01-12 1988-03-29 Texaco Inc. Process for cosynthesis of ethylene glycol and dimethyl carbonate
US5214182A (en) * 1987-01-12 1993-05-25 Texaco Chemical Company Process for cogeneration of ethylene glycol and dimethyl carbonate
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
JP3374863B2 (ja) * 1993-08-12 2003-02-10 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
CA2133231A1 (en) * 1994-09-29 1996-03-30 Kuen-Yuan Hwang Process for preparing carbonate compounds
US5498743A (en) * 1994-10-20 1996-03-12 Mobil Oil Corp. Process for producing dialkylcarbonates
US6365767B1 (en) 1999-05-28 2002-04-02 Exxonmobil Chemical Patents Inc. Process for co-production of dialkyl carbonate and alkanediol
US6207850B1 (en) 1999-11-03 2001-03-27 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
US6162940A (en) * 1999-12-14 2000-12-19 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
US6342623B1 (en) 2000-02-04 2002-01-29 Exxonmobil Chemical Patents Inc. Process for co-production of dialkyl carbonate and alkanediol
US6166240A (en) * 2000-02-22 2000-12-26 Mobil Oil Corporation Process for co-production of dialkyl carbonate and alkanediol
UA76478C2 (uk) * 2001-07-09 2006-08-15 Лонза Інк. Способи одержання алкілкарбонатів четвертинного амонію in situ
US6620959B1 (en) * 2002-04-16 2003-09-16 Exxonmobil Chemical Patents Inc. Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols
CN100387338C (zh) * 2002-10-11 2008-05-14 中国科学院成都有机化学研究所 一种酯交换催化剂及其应用
CN100435951C (zh) * 2003-09-17 2008-11-26 中国科学院成都有机化学有限公司 一种酯交换制备碳酸甲乙酯的催化剂
KR100818952B1 (ko) * 2004-06-17 2008-04-07 아사히 가세이 케미칼즈 가부시키가이샤 디알킬 카르보네이트 및 디올의 제조 방법
US7799939B2 (en) * 2005-09-20 2010-09-21 Asahi Kasei Chemicals Corporation Process for production of dialkyl carbonate and diol
KR20080049138A (ko) * 2005-11-25 2008-06-03 아사히 가세이 케미칼즈 가부시키가이샤 디알킬카보네이트와 디올류를 공업적으로 제조하는 방법
BRPI0618334B1 (pt) * 2005-11-25 2016-01-05 Asahi Kasei Chemicals Corp processo para a produção industrial de um carbonato de dialquila e de um diol, e, coluna de destilação contínua de estágios múltiplos
WO2007069462A1 (ja) * 2005-12-12 2007-06-21 Asahi Kasei Chemicals Corporation ジアルキルカーボネートとジオール類の工業的製造方法
TWI308911B (en) * 2005-12-13 2009-04-21 Asahi Kasei Chemcials Corp Process for industrially producing dialkyl carbonate and diol
TW200732291A (en) * 2005-12-14 2007-09-01 Asahi Kasei Chemicals Corp Process for production of dialkyl carbonate and diol in industrial scale and with high yield
TWI314549B (en) 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
TW200738601A (en) * 2005-12-27 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for production of dialkyl carbonate and diol
CN101605752B (zh) * 2007-01-23 2013-01-02 国际壳牌研究有限公司 制备烷二醇和二烷基碳酸酯的方法
ES2435784T3 (es) * 2007-01-23 2013-12-23 Shell Internationale Research Maatschappij B.V. Procedimiento para la preparación de carbonato de diarilo
CN101605751B (zh) 2007-01-23 2013-01-02 国际壳牌研究有限公司 制备烷二醇和二甲基碳酸酯的方法
US20100121078A1 (en) * 2008-05-06 2010-05-13 Cyrille Paul Allais Process for preparing alkanediol and dialkyl carbonate
EP2337774B1 (en) * 2008-10-20 2013-12-04 Shell Internationale Research Maatschappij B.V. Process for removing an alkanol impurity from an organic carbonate stream
DE102009030680A1 (de) * 2009-06-26 2010-12-30 Bayer Materialscience Ag Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen
WO2011018448A1 (en) 2009-08-12 2011-02-17 Shell Internationale Research Maatschappij B.V. Process for removing an alkanol impurity from a dialkyl carbonate stream
SG179023A1 (en) 2009-09-29 2012-04-27 Shell Int Research Process for preparing alkanediol and dialkyl carbonate
IT1396205B1 (it) 2009-10-13 2012-11-16 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo.
DE102009053370A1 (de) 2009-11-14 2011-05-19 Bayer Materialscience Ag Verfahren zur Reinigung von Dialkylcarbonaten
TWI473786B (zh) 2009-11-16 2015-02-21 Shell Int Research 製備烷二醇及碳酸二烷酯的方法
IT1397623B1 (it) 2009-12-16 2013-01-18 Eni Spa Composizione di gasolio comprendente dietil carbonato da bioetanolo ed olio vegetale idrotrattato
IT1396959B1 (it) 2009-12-18 2012-12-20 Eni Spa Composizione di gasolio comprendente biodiesel e dietil carbonato da bioetanolo
DE102010006657A1 (de) * 2010-02-03 2011-08-04 Bayer MaterialScience AG, 51373 Verfahren zur Herstellung von Dialkylcarbonaten
DE102010042937A1 (de) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
EP2650278A1 (de) 2012-04-11 2013-10-16 Bayer MaterialScience AG Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten
JP2016501855A (ja) 2012-11-21 2016-01-21 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトＢａｙｅｒ ＭａｔｅｒｉａｌＳｃｉｅｎｃｅ ＡＧ ジアルキルカーボネートの製造方法
JP7177135B2 (ja) 2017-07-18 2022-11-22 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー アルカンジオールおよびジアルキルカーボネートを調製するためのプロセス
US20220017450A1 (en) 2018-12-18 2022-01-20 Shell Oil Company Process for preparing dialkyl carbonate and alkanediol
US20220340513A1 (en) 2019-10-03 2022-10-27 Shell Oil Company Process for preparing dialkyl carbonate and alkanediol
EP3831805A1 (en) 2019-12-06 2021-06-09 Shell Internationale Research Maatschappij B.V. Process for the preparation of a dialkyl carbonate and an alkanediol
WO2021110627A1 (en) 2019-12-06 2021-06-10 Shell Internationale Research Maatschappij B.V. Process for removing an ether alkanol impurity from an organic carbonate stream

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248414A (en) * 1963-01-16 1966-04-26 Pittsburgh Plate Glass Co Method of preparing high molecular weight polycarbonates
US3642858A (en) * 1969-02-12 1972-02-15 Dow Chemical Co Carbonate synthesis from alkylene carbonates

Also Published As

Publication number Publication date
US4062884A (en) 1977-12-13
IE43223B1 (en) 1981-01-14
NL7603679A (nl) 1976-10-12
FR2306972B1 (it) 1978-11-17
DE2615665B2 (de) 1978-03-30
NO761213L (it) 1976-10-12
JPS5928542B2 (ja) 1984-07-13
FR2306972A1 (fr) 1976-11-05
DE2615665A1 (de) 1976-10-14
DK136212C (it) 1978-04-03
CA1064047A (en) 1979-10-09
LU74710A1 (it) 1976-11-11
NO144209C (no) 1981-08-05
DK145776A (it) 1976-10-10
DK136212B (da) 1977-09-05
JPS51122025A (en) 1976-10-25
NO144209B (no) 1981-04-06
GB1489736A (en) 1977-10-26
NL157007B (nl) 1978-06-15
IE43223L (en) 1976-10-09

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940414