DE69315011D1 - Gewinnung und Reinigung von Diphenylcarbonat - Google Patents

Gewinnung und Reinigung von Diphenylcarbonat

Info

Publication number
DE69315011D1
DE69315011D1 DE69315011T DE69315011T DE69315011D1 DE 69315011 D1 DE69315011 D1 DE 69315011D1 DE 69315011 T DE69315011 T DE 69315011T DE 69315011 T DE69315011 T DE 69315011T DE 69315011 D1 DE69315011 D1 DE 69315011D1
Authority
DE
Germany
Prior art keywords
purification
extraction
diphenyl carbonate
diphenyl
carbonate
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.)
Expired - Lifetime
Application number
DE69315011T
Other languages
English (en)
Other versions
DE69315011T2 (de
Inventor
Sheldon Jay Shafer
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.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69315011D1 publication Critical patent/DE69315011D1/de
Publication of DE69315011T2 publication Critical patent/DE69315011T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69315011T 1992-08-17 1993-08-11 Gewinnung und Reinigung von Diphenylcarbonat Expired - Lifetime DE69315011T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/929,860 US5239106A (en) 1992-08-17 1992-08-17 Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof

Publications (2)

Publication Number Publication Date
DE69315011D1 true DE69315011D1 (de) 1997-12-11
DE69315011T2 DE69315011T2 (de) 1998-06-10

Family

ID=25458575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69315011T Expired - Lifetime DE69315011T2 (de) 1992-08-17 1993-08-11 Gewinnung und Reinigung von Diphenylcarbonat

Country Status (5)

Country Link
US (1) US5239106A (de)
EP (1) EP0583936B1 (de)
JP (1) JP2752570B2 (de)
DE (1) DE69315011T2 (de)
ES (1) ES2108826T3 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866474A (en) * 1987-01-23 1989-09-12 Minolta Camera Kabushiki Kaisha Copying apparatus capable of forming a composite image of an outline image and a normal image
US4862216A (en) * 1987-01-28 1989-08-29 Minolta Camera Kabushiki Kaisha Multicolor copying apparatus
JPS63208871A (ja) * 1987-02-26 1988-08-30 Minolta Camera Co Ltd 作像装置
JPS6420575A (en) * 1987-07-15 1989-01-24 Minolta Camera Kk Multicolor copying machine
EP0592900A3 (de) * 1992-10-14 1995-02-22 Daicel Chem Verfahren zur Darstellung von Polycarbonaten durch Polykondensation in der Schmelze.
DE69425130T2 (de) * 1994-04-14 2000-11-09 Daicel Chem Verfahren zur Herstellung von (Co)Polycarbonaten
DE4420778A1 (de) * 1994-06-15 1995-12-21 Bayer Ag Verfahren zur Reinigung von Diphenylcarbonat
US20030028043A1 (en) * 1995-08-01 2003-02-06 Gaylord M. Kissinger Process for purifying diaryl carbonates
EP0776882A1 (de) 1995-11-28 1997-06-04 Ube Industries, Ltd. Diphenyloxalat-Phenolcomplex, Verfahren zur Herstellung der Complexverbindung und Verfahren zum Herstellen von Diphenyloxalat aus dieser Komplexverbindung
DE19605167A1 (de) * 1996-02-13 1997-08-14 Bayer Ag Verfahren zur extraktiven Abtrennung von Diarylcarbonaten und den zugrundeliegenden aromatischen Hydroxyverbindungen aus Reaktionslösungen
DE19613991A1 (de) * 1996-04-09 1997-10-16 Bayer Ag Rückgewinnung von Katalysatorsystemen aus diarylcarbonathaltigen Reaktionslösungen durch Suspensionskristallisation
DE19613973A1 (de) * 1996-04-09 1997-10-16 Bayer Ag Rückgewinnung von Katalysatorsystemen aus diarylcarbonathaltigen Reaktionsgemischen durch Schmelzkristallisation
DE19619949A1 (de) * 1996-05-17 1997-11-20 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
US5756801A (en) * 1997-02-10 1998-05-26 General Electric Company Method of purifying diphenyl carbonate-phenol adduct
DE19859296A1 (de) 1998-12-22 2000-06-29 Bayer Ag Verfahren zur Aufarbeitung von diarylcarbonhaltigen Reaktionsmischungen
US6114563A (en) * 1999-04-29 2000-09-05 General Electric Co. Method and catalyst system for producing aromatic carbonates
US6143913A (en) 1999-04-29 2000-11-07 General Electric Company Method and catalyst system for producing aromatic carbonates
US6160154A (en) * 1999-04-29 2000-12-12 General Electric Company Method and catalyst system for producing aromatic carbonates
US6201146B1 (en) 1999-04-29 2001-03-13 General Electric Company Method and catalyst system for producing aromatic carbonates
US6197991B1 (en) 1999-04-29 2001-03-06 General Electric Company Method and catalyst system for producing
US6160155A (en) 1999-04-29 2000-12-12 General Electric Company Method and catalyst system for producing aromatic carbonates
US6143914A (en) * 1999-04-29 2000-11-07 General Electric Company Method and catalyst system for producing aromatic carbonates
US6114564A (en) 1999-08-27 2000-09-05 General Electric Company Catalyst composition and method for producing diaryl carbonates
US6180812B1 (en) 1999-08-27 2001-01-30 General Electric Company Catalyst composition and method for producing diaryl carbonates using amide as promoter
US6215014B1 (en) 1999-08-27 2001-04-10 General Electric Company Catalyst composition and method for producing diaryl carbonates
US6207849B1 (en) 2000-01-31 2001-03-27 General Electric Company Method and catalyst system for producing aromatic carbonates
US6365538B1 (en) 2000-01-31 2002-04-02 General Electric Company Method and catalyst system for producing aromatic carbonates
US6175032B1 (en) 2000-02-22 2001-01-16 General Electric Company Method and catalyst system for producing aromatic carbonates
US6175033B1 (en) 2000-02-22 2001-01-16 General Electric Company Method and catalyst system for producing aromatic carbonates
US6187942B1 (en) 2000-03-01 2001-02-13 General Electric Company Method and catalyst system for producing aromatic carbonates
US6184409B1 (en) 2000-03-01 2001-02-06 General Electric Company Method and catalyst system for producing aromatic carbonates
CN1422242A (zh) * 2000-04-07 2003-06-04 帝人株式会社 芳香族碳酸酯的分离回收方法及制备方法
CN1243715C (zh) * 2000-08-04 2006-03-01 宇部兴产株式会社 碳酸二芳基酯产物和聚碳酸酯的制备
US6465675B1 (en) 2000-10-02 2002-10-15 General Electric Company Method and catalyst system for producing aromatic carbonates
US6462217B1 (en) 2000-10-30 2002-10-08 General Electric Company Oxidative carbonylation of hydroxyaromatic compounds
US6310232B1 (en) 2000-11-10 2001-10-30 General Electric Company Method for recycle of bromide-containing catalyst constituents
US6566295B2 (en) 2000-11-30 2003-05-20 General Electric Company Method and catalyst system for producing aromatic carbonates
US6420589B1 (en) 2000-12-14 2002-07-16 General Electric Company Process for the production of diaryl carbonates
US6384262B1 (en) 2000-12-14 2002-05-07 General Electric Company Process for the production of diaryl carbonates
US6521777B2 (en) 2000-12-14 2003-02-18 General Electric Company Process for the production of diaryl carbonates
US6800779B2 (en) * 2001-03-30 2004-10-05 General Electric Company Method for producing aromatic carbonates
US6410774B1 (en) 2001-03-30 2002-06-25 General Electric Company Method for recovery of catalyst components
US6440892B1 (en) 2001-03-30 2002-08-27 General Electric Company Method and catalyst composition for producing aromatic carbonates
US6440893B1 (en) 2001-03-30 2002-08-27 General Electric Company Method and catalyst composition for producing aromatic carbonates
US6506924B2 (en) 2001-03-30 2003-01-14 General Electric Company Method for recovery of catalyst components
US6441215B1 (en) 2001-06-06 2002-08-27 General Electric Company Method for reducing carbonate decomposition in reaction mixtures
DE10141829A1 (de) * 2001-08-27 2003-03-20 Bayer Ag Abtrennen von Verunreinigungen und/oder Wertstoffen aus diarylcarbonathaltigen Lösungen durch Lösungskristallisation
US6903049B2 (en) * 2002-02-25 2005-06-07 General Electric Company Method and catalyst composition for producing aromatic carbonates using activating solvents
DE102006041465A1 (de) * 2006-09-02 2008-03-06 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonat
KR102333889B1 (ko) 2014-05-09 2021-12-02 코베스트로 도이칠란트 아게 디아릴 카르보네이트의 제조 방법
CN109336764A (zh) * 2018-11-28 2019-02-15 四川久润环保科技有限公司 一种乙醇、碳酸二苯酯、二丁酯混合物的分离方法及系统
CN113577814B (zh) * 2021-08-16 2022-10-18 四川中蓝国塑新材料科技有限公司 一种用于聚碳酸酯工业化生产的碳酸二苯酯回收装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251873A (en) * 1962-07-03 1966-05-17 Union Carbide Corp Process for preparing diaryl carbonates
DE1275541B (de) * 1965-02-25 1968-08-22 Bayer Ag Verfahren zur Reinigung von Diarylcarbonaten
FR2294198A1 (fr) * 1974-12-11 1976-07-09 Poudres & Explosifs Ste Nale Procede de purification des oligocarbonates
JPH0791230B2 (ja) * 1989-12-28 1995-10-04 旭化成工業株式会社 ジアリールカーボネートの製造方法

Also Published As

Publication number Publication date
JP2752570B2 (ja) 1998-05-18
DE69315011T2 (de) 1998-06-10
ES2108826T3 (es) 1998-01-01
US5239106A (en) 1993-08-24
EP0583936A1 (de) 1994-02-23
JPH06172270A (ja) 1994-06-21
EP0583936B1 (de) 1997-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO