SG54336A1 - Process for purifying diaryl carbonates - Google Patents

Process for purifying diaryl carbonates

Info

Publication number
SG54336A1
SG54336A1 SG1996009871A SG1996009871A SG54336A1 SG 54336 A1 SG54336 A1 SG 54336A1 SG 1996009871 A SG1996009871 A SG 1996009871A SG 1996009871 A SG1996009871 A SG 1996009871A SG 54336 A1 SG54336 A1 SG 54336A1
Authority
SG
Singapore
Prior art keywords
diaryl carbonates
purifying diaryl
purifying
carbonates
diaryl
Prior art date
Application number
SG1996009871A
Other languages
English (en)
Inventor
Gaylord Michael Kissinger
Original Assignee
Gen Electric
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24028529&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG54336(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gen Electric filed Critical Gen Electric
Publication of SG54336A1 publication Critical patent/SG54336A1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG1996009871A 1995-08-01 1996-05-23 Process for purifying diaryl carbonates SG54336A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/509,891 US20030028043A1 (en) 1995-08-01 1995-08-01 Process for purifying diaryl carbonates

Publications (1)

Publication Number Publication Date
SG54336A1 true SG54336A1 (en) 1998-11-16

Family

ID=24028529

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009871A SG54336A1 (en) 1995-08-01 1996-05-23 Process for purifying diaryl carbonates

Country Status (7)

Country Link
US (1) US20030028043A1 (de)
EP (1) EP0757030B1 (de)
JP (1) JPH09100257A (de)
CN (1) CN1147503A (de)
DE (1) DE69604986T2 (de)
ES (1) ES2138293T3 (de)
SG (1) SG54336A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816869B2 (ja) * 2005-03-28 2011-11-16 株式会社Ｉｈｉ 炭酸ジメチルの精製方法及び精製装置
KR100810123B1 (ko) 2006-08-21 2008-03-06 삼전순약공업(주) 조 에틸렌카보네이트로부터 고순도 및 고수율의에틸렌카보네이트의 정제방법
CN103275116B (zh) * 2013-04-07 2015-11-18 深圳新宙邦科技股份有限公司 三-六氟异丙基磷酸酯的制备方法
CN109134255B (zh) * 2018-09-16 2021-08-24 辽宁科技学院 一种碳酸二苯酯的精制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239106A (en) * 1992-08-17 1993-08-24 General Electric Company Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof
US5498319A (en) * 1993-06-29 1996-03-12 General Electric Company Process for purifying diaryl carbonates
DE4325016A1 (de) * 1993-07-26 1995-02-02 Bayer Ag Verfahren zur Gewinnung von gereinigtem Ethylenglykolcarbonat (EGC)
DE4420778A1 (de) * 1994-06-15 1995-12-21 Bayer Ag Verfahren zur Reinigung von Diphenylcarbonat

Also Published As

Publication number Publication date
EP0757030B1 (de) 1999-11-03
DE69604986T2 (de) 2000-04-27
CN1147503A (zh) 1997-04-16
JPH09100257A (ja) 1997-04-15
DE69604986D1 (de) 1999-12-09
ES2138293T3 (es) 2000-01-01
US20030028043A1 (en) 2003-02-06
EP0757030A1 (de) 1997-02-05

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