AU2001246830A1 - Method of separating and recovering aromatic carbonate and production process - Google Patents

Method of separating and recovering aromatic carbonate and production process

Info

Publication number
AU2001246830A1
AU2001246830A1 AU2001246830A AU4683001A AU2001246830A1 AU 2001246830 A1 AU2001246830 A1 AU 2001246830A1 AU 2001246830 A AU2001246830 A AU 2001246830A AU 4683001 A AU4683001 A AU 4683001A AU 2001246830 A1 AU2001246830 A1 AU 2001246830A1
Authority
AU
Australia
Prior art keywords
separating
production process
aromatic carbonate
recovering aromatic
recovering
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001246830A
Inventor
Takeshi Muraoka
Ryouichi Nagashima
Kenji Ohashi
Hirotaka Suzuki
Eishin Yoshisato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
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
Priority claimed from JP2000106258A external-priority patent/JP2001288148A/en
Priority claimed from JP2000106257A external-priority patent/JP2001288149A/en
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of AU2001246830A1 publication Critical patent/AU2001246830A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001246830A 2000-04-07 2001-04-04 Method of separating and recovering aromatic carbonate and production process Abandoned AU2001246830A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000-106258 2000-04-07
JP2000-106257 2000-04-07
JP2000106258A JP2001288148A (en) 2000-04-07 2000-04-07 Method for producing aromatic carbonate
JP2000106257A JP2001288149A (en) 2000-04-07 2000-04-07 Method for separating and recovering diaryl carbonate
PCT/JP2001/002925 WO2001077060A1 (en) 2000-04-07 2001-04-04 Method of separating and recovering aromatic carbonate and production process

Publications (1)

Publication Number Publication Date
AU2001246830A1 true AU2001246830A1 (en) 2001-10-23

Family

ID=26589666

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246830A Abandoned AU2001246830A1 (en) 2000-04-07 2001-04-04 Method of separating and recovering aromatic carbonate and production process

Country Status (7)

Country Link
US (1) US20030162989A1 (en)
EP (1) EP1270541A4 (en)
KR (1) KR20020084251A (en)
CN (1) CN1422242A (en)
AU (1) AU2001246830A1 (en)
TW (1) TW524802B (en)
WO (1) WO2001077060A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1481347A (en) * 2001-10-26 2004-03-10 帝人株式会社 Method of depolymerizing aromatic polycarbonate
MY141753A (en) * 2003-09-15 2010-06-30 Shell Int Research Method for producing polycarbonate
KR101120054B1 (en) * 2008-07-30 2012-03-23 아주대학교산학협력단 Novel coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst
KR101230938B1 (en) * 2010-11-15 2013-02-15 비아이 이엠티 주식회사 Method for purifying polycarbonate and polycarbonate prepared by using the method
CN103183617A (en) * 2011-12-29 2013-07-03 中国科学院成都有机化学有限公司 Method for purifying high-purity diaryl carbonate
CN105312053B (en) * 2014-07-29 2018-09-11 中国石化扬子石油化工有限公司 Support type Pt-Pd-Mn-Ce catalyst, preparation method and the application in processing absorption PX in sulfide clay powder recycling technique
JP6717849B6 (en) * 2015-03-27 2020-08-05 カウンシル オブ サイエンティフィック アンド インダストリアル リサーチ Process for recovering and regenerating deactivated catalysts used in dialkyl carbonate synthesis
KR102014585B1 (en) * 2016-12-30 2019-08-26 롯데첨단소재(주) Method for preparing aromatic dicarbonate
CN113577814B (en) * 2021-08-16 2022-10-18 四川中蓝国塑新材料科技有限公司 Diphenyl carbonate recovery device and method for industrial production of polycarbonate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS157363B1 (en) * 1972-06-28 1974-09-16
US5142086A (en) * 1991-04-01 1992-08-25 General Electric Company Method for making organic carbonates
JPH05262872A (en) * 1992-03-17 1993-10-12 Idemitsu Petrochem Co Ltd Production of polycarbonate
DE4220412C2 (en) * 1992-06-22 1995-12-07 Bayer Ag Process for splitting polycarbonates into bisphenols and diaryl carbonates
US5239106A (en) * 1992-08-17 1993-08-24 General Electric Company Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof
US5312955A (en) * 1992-08-17 1994-05-17 General Electric Company Method for making aromatic organic carbonates
DE19523390A1 (en) * 1995-06-23 1997-01-09 Bayer Ag Process for the preparation of diaryl carbonates
DE19613991A1 (en) * 1996-04-09 1997-10-16 Bayer Ag Recovery of catalyst systems from diaryl carbonate-containing reaction solutions by suspension crystallization
US5981788A (en) * 1997-11-03 1999-11-09 General Electric Company Method for recovering and recycling catalyst constituents
EP1112997B1 (en) * 1999-12-28 2009-05-13 Mitsubishi Chemical Corporation Process for producing diaryl carbonate

Also Published As

Publication number Publication date
EP1270541A1 (en) 2003-01-02
US20030162989A1 (en) 2003-08-28
TW524802B (en) 2003-03-21
KR20020084251A (en) 2002-11-04
WO2001077060A1 (en) 2001-10-18
CN1422242A (en) 2003-06-04
EP1270541A4 (en) 2005-03-09

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