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
Authority: AU; Australia
Prior art keywords: separating; production process; aromatic carbonate; recovering aromatic; recovering
Prior art date: 2000-04-07
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.)

2000-04-07

Filing date

2001-04-04

Publication date

2001-10-23

2000-04-07 Priority claimed from JP2000106258A external-priority patent/JP2001288148A/en

2000-04-07 Priority claimed from JP2000106257A external-priority patent/JP2001288149A/en

2001-04-04 Application filed by Teijin Ltd filed Critical Teijin Ltd

2001-10-23 Publication of AU2001246830A1 publication Critical patent/AU2001246830A1/en

Status Abandoned legal-status Critical Current

Links

BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
125000003118 aryl group Chemical group 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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
JP2000106258A JP2001288148A (en)	2000-04-07	2000-04-07	Method for producing aromatic carbonate
JP2000-106257		2000-04-07
JP2000106257A JP2001288149A (en)	2000-04-07	2000-04-07	Method for separating and recovering diaryl carbonate
JP2000-106258		2000-04-07
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
EP1439158A4 (en) *	2001-10-26	2005-01-05	Teijin Ltd	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
US11110449B2 (en) *	2015-03-27	2021-09-07	Council Of Scientific & Industrial Research	Process for recovery and regeneration of 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
US5312955A (en) *	1992-08-17	1994-05-17	General Electric Company	Method for making aromatic organic carbonates
US5239106A (en) *	1992-08-17	1993-08-24	General Electric Company	Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof
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

2001
- 2001-04-04 CN CN01807678A patent/CN1422242A/en active Pending
- 2001-04-04 AU AU2001246830A patent/AU2001246830A1/en not_active Abandoned
- 2001-04-04 WO PCT/JP2001/002925 patent/WO2001077060A1/en not_active Ceased
- 2001-04-04 EP EP01919774A patent/EP1270541A4/en not_active Withdrawn
- 2001-04-04 KR KR1020027012673A patent/KR20020084251A/en not_active Withdrawn
- 2001-04-04 US US10/240,927 patent/US20030162989A1/en not_active Abandoned
- 2001-04-06 TW TW090108345A patent/TW524802B/en not_active IP Right Cessation

Also Published As

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

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