IN2008KN00903A - - Google Patents

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Publication number
IN2008KN00903A
IN2008KN00903A IN903KON2008A IN2008KN00903A IN 2008KN00903 A IN2008KN00903 A IN 2008KN00903A IN 903KON2008 A IN903KON2008 A IN 903KON2008A IN 2008KN00903 A IN2008KN00903 A IN 2008KN00903A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Fukuoka Shinsuke
Miyaji Hironori
Hachiya Hiroshi
Matsuzaki Kazuhiko
Original Assignee
Asahi Chemical 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 Chemical Corp filed Critical Asahi Chemical Corp
Publication of IN2008KN00903A publication Critical patent/IN2008KN00903A/en

Links

Classifications

    • 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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • 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
    • 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
    • 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)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IN903KON2008 2005-12-14 2006-12-06 IN2008KN00903A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005360232 2005-12-14

Publications (1)

Publication Number Publication Date
IN2008KN00903A true IN2008KN00903A (enrdf_load_stackoverflow) 2008-11-28

Family

ID=38162822

Family Applications (1)

Application Number Title Priority Date Filing Date
IN903KON2008 IN2008KN00903A (enrdf_load_stackoverflow) 2005-12-14 2006-12-06

Country Status (10)

Country Link
US (1) US20090030223A1 (enrdf_load_stackoverflow)
EP (1) EP1961723A4 (enrdf_load_stackoverflow)
JP (1) JP4236277B2 (enrdf_load_stackoverflow)
KR (1) KR20080068749A (enrdf_load_stackoverflow)
CN (1) CN101331101B (enrdf_load_stackoverflow)
BR (1) BRPI0619099A2 (enrdf_load_stackoverflow)
EA (1) EA200801329A1 (enrdf_load_stackoverflow)
IN (1) IN2008KN00903A (enrdf_load_stackoverflow)
TW (1) TW200732291A (enrdf_load_stackoverflow)
WO (1) WO2007069514A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101312932B (zh) 2005-11-25 2011-08-10 旭化成化学株式会社 碳酸二烷基酯和二醇类的工业制备方法
TWI314549B (en) 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
TWI334410B (en) 2006-01-10 2010-12-11 Asahi Kasei Chemicals Corp Industrial process for production of high-purity diol
JP2015504855A (ja) 2011-12-05 2015-02-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ジアルキルカーボネートおよびアルキレングリコールを得る方法
JP7451771B2 (ja) 2021-01-08 2024-03-18 旭化成株式会社 ジアルキルカーボネート類とジオール類を工業的に製造する方法
EP4414357A4 (en) 2021-10-05 2025-01-22 Asahi Kasei Kabushiki Kaisha PROCESS FOR THE PRODUCTION OF HIGH PURITY DIARYL CARBONATE

Family Cites Families (18)

* 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
US3803201A (en) * 1971-02-22 1974-04-09 Dow Chemical Co Synthesis of dimethyl carbonate
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
DE2740251A1 (de) * 1977-09-07 1979-03-22 Bayer Ag Verfahren zur herstellung von dialkylcarbonaten
US4691041A (en) * 1986-01-03 1987-09-01 Texaco Inc. Process for production of ethylene glycol and dimethyl carbonate
US4661609A (en) * 1986-07-31 1987-04-28 Texaco Inc. Process for cosynthesis 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
DE4129316A1 (de) * 1991-09-03 1993-03-04 Bayer Ag Verfahren zur kontinuierlichen herstellung von dialkylcarbonaten
DE4216121A1 (de) * 1992-05-15 1993-11-18 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonaten
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
JP3686086B2 (ja) * 1995-12-22 2005-08-24 旭化成ケミカルズ株式会社 ジアルキルカ−ボネ−トとジオ−ルを連続的に製造する方法
US6346638B1 (en) * 1998-06-10 2002-02-12 Asahi Kasel Kabushiki Kaisha Process for continuous production of dialkyl carbonate and diol
ES2291190T3 (es) * 1999-03-03 2008-03-01 Asahi Kasei Chemicals Corporation Metodo para producir continuamente un carbonato de dialquilo y un 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
BRPI0510297B1 (pt) * 2004-06-17 2014-12-23 Asahi Kasei Chemicals Corp Método para produzir um carbonato de dialquila e um diol, e, carbonato de dialquila
BRPI0512524A (pt) * 2004-06-25 2008-03-11 Asahi Kasei Chemicals Corp processo para a produção de um carbonato aromático, processo para a produção industrial do mesmo, carbonato aromático, e, coluna de destilação contìnua de múltiplos estágios
TWI308911B (en) * 2005-12-13 2009-04-21 Asahi Kasei Chemcials Corp Process for industrially producing dialkyl carbonate and diol

Also Published As

Publication number Publication date
EP1961723A1 (en) 2008-08-27
JPWO2007069514A1 (ja) 2009-05-21
CN101331101B (zh) 2012-07-04
CN101331101A (zh) 2008-12-24
KR20080068749A (ko) 2008-07-23
JP4236277B2 (ja) 2009-03-11
TW200732291A (en) 2007-09-01
BRPI0619099A2 (pt) 2011-09-13
EA200801329A1 (ru) 2009-02-27
WO2007069514A1 (ja) 2007-06-21
EP1961723A4 (en) 2008-11-19
US20090030223A1 (en) 2009-01-29

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