TW200734301A - Process for industrially producing dialkyl carbonate and diol - Google Patents

Process for industrially producing dialkyl carbonate and diol

Info

Publication number
TW200734301A
TW200734301A TW095146876A TW95146876A TW200734301A TW 200734301 A TW200734301 A TW 200734301A TW 095146876 A TW095146876 A TW 095146876A TW 95146876 A TW95146876 A TW 95146876A TW 200734301 A TW200734301 A TW 200734301A
Authority
TW
Taiwan
Prior art keywords
less
diol
ton
dialkyl carbonate
hours
Prior art date
Application number
TW095146876A
Other languages
English (en)
Inventor
Shinsuke Fukuoka
Hironori Miyaji
Hiroshi Hachiya
Kazuhiko Matsuzaki
Original Assignee
Asahi Kasei Chemicals 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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of TW200734301A publication Critical patent/TW200734301A/zh

Links

Classifications

    • 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
TW095146876A 2005-12-21 2006-12-14 Process for industrially producing dialkyl carbonate and diol TW200734301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005368234 2005-12-21

Publications (1)

Publication Number Publication Date
TW200734301A true TW200734301A (en) 2007-09-16

Family

ID=38188509

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095146876A TW200734301A (en) 2005-12-21 2006-12-14 Process for industrially producing dialkyl carbonate and diol

Country Status (9)

Country Link
US (1) US20090264670A1 (zh)
EP (1) EP1964829A1 (zh)
JP (1) JP4236208B2 (zh)
KR (1) KR20080069263A (zh)
CN (1) CN101341109B (zh)
BR (1) BRPI0620119A2 (zh)
EA (1) EA011788B1 (zh)
TW (1) TW200734301A (zh)
WO (1) WO2007072728A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA012516B1 (ru) * 2005-11-25 2009-10-30 Асахи Касеи Кемикалз Корпорейшн Способ промышленного получения диалкилкарбоната и диола
KR100901675B1 (ko) * 2005-11-25 2009-06-08 아사히 가세이 케미칼즈 가부시키가이샤 디알킬카보네이트와 디올류의 공업적 제조 방법
TWI314549B (en) 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
FR2933311B1 (fr) * 2008-07-03 2012-02-03 Inst Francais Du Petrole Plateaux de colonnes de contact gaz-liquide a ecoulement co-courant a haut barrage de liquide
DE102011081828A1 (de) * 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
WO2016046100A1 (en) * 2014-09-24 2016-03-31 Shell Internationale Research Maatschappij B.V. Process and apparatus for the preparation of alkylene glycol
WO2023058681A1 (ja) 2021-10-05 2023-04-13 旭化成株式会社 高純度ジアリールカーボネートの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3652035B2 (ja) * 1995-10-31 2005-05-25 旭化成ケミカルズ株式会社 ジアルキルカーボネートおよびジオールの連続的製造法
CN1145600C (zh) * 1998-06-10 2004-04-14 旭化成株式会社 连续生产碳酸二烷基酯和二醇的方法
DE60036936T2 (de) * 1999-03-03 2008-08-07 Asahi Kasei Chemicals Corporation Verfahren zur kontinuierlichen herstellung von einem dialkylcarbonat und diol
JP3963357B2 (ja) * 2002-05-23 2007-08-22 三菱化学株式会社 ジメチルカーボネート及びエチレングリコールの製造方法
AU2005254380A1 (en) * 2004-06-17 2005-12-29 Asahi Kasei Chemicals Corporation Process for producing dialkyl carbonate and diol
EP1762559A4 (en) * 2004-06-25 2008-05-07 Asahi Kasei Chemicals Corp METHOD FOR THE PRODUCTION OF AROMATIC CARBONATE IN THE COMMERCIAL STANDARD

Also Published As

Publication number Publication date
EA200801410A1 (ru) 2008-10-30
WO2007072728A1 (ja) 2007-06-28
CN101341109A (zh) 2009-01-07
CN101341109B (zh) 2011-12-28
BRPI0620119A2 (pt) 2011-11-01
US20090264670A1 (en) 2009-10-22
JP4236208B2 (ja) 2009-03-11
JPWO2007072728A1 (ja) 2009-05-28
EA011788B1 (ru) 2009-06-30
EP1964829A1 (en) 2008-09-03
KR20080069263A (ko) 2008-07-25

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