DE69607584T2 - Kontenuierliches Verfahren zur Herstellung von Phenylmethylcarbonat - Google Patents

Kontenuierliches Verfahren zur Herstellung von Phenylmethylcarbonat

Info

Publication number
DE69607584T2
DE69607584T2 DE69607584T DE69607584T DE69607584T2 DE 69607584 T2 DE69607584 T2 DE 69607584T2 DE 69607584 T DE69607584 T DE 69607584T DE 69607584 T DE69607584 T DE 69607584T DE 69607584 T2 DE69607584 T2 DE 69607584T2
Authority
DE
Germany
Prior art keywords
stream
column
phenol
fed
process according
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
DE69607584T
Other languages
German (de)
English (en)
Other versions
DE69607584D1 (de
Inventor
Renato Paludetto
Franco Rivetti
Ugo Romano
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.)
Enichem SpA
Original Assignee
Enichem SpA
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=11372909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69607584(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enichem SpA filed Critical Enichem SpA
Publication of DE69607584D1 publication Critical patent/DE69607584D1/de
Application granted granted Critical
Publication of DE69607584T2 publication Critical patent/DE69607584T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69607584T 1996-01-16 1996-12-11 Kontenuierliches Verfahren zur Herstellung von Phenylmethylcarbonat Expired - Lifetime DE69607584T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000056A IT1282363B1 (it) 1996-01-16 1996-01-16 Procedimento continuo per la preparazione di fenil metil carbonato

Publications (2)

Publication Number Publication Date
DE69607584D1 DE69607584D1 (de) 2000-05-11
DE69607584T2 true DE69607584T2 (de) 2000-09-07

Family

ID=11372909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607584T Expired - Lifetime DE69607584T2 (de) 1996-01-16 1996-12-11 Kontenuierliches Verfahren zur Herstellung von Phenylmethylcarbonat

Country Status (6)

Country Link
US (1) US5705673A (cg-RX-API-DMAC7.html)
EP (1) EP0785184B1 (cg-RX-API-DMAC7.html)
JP (1) JP4090528B2 (cg-RX-API-DMAC7.html)
DE (1) DE69607584T2 (cg-RX-API-DMAC7.html)
ES (1) ES2144194T3 (cg-RX-API-DMAC7.html)
IT (1) IT1282363B1 (cg-RX-API-DMAC7.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6294684B1 (en) 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates
JP2001348364A (ja) * 2000-06-06 2001-12-18 Mitsubishi Gas Chem Co Inc 芳香族カーボネートの製造方法
US6781010B1 (en) 2000-09-19 2004-08-24 Lyondell Chemical Company Non-phosgene route to the manufacture of organic isocyanates
US6600061B1 (en) 2000-11-15 2003-07-29 General Electric Company Method for the continuous production of aromatic carbonates
US7141641B2 (en) * 2003-06-26 2006-11-28 General Electric Company Method and apparatus for production of alkyl aryl ether and diaryl carbonate
EP1762560A4 (en) * 2004-06-25 2008-05-07 Asahi Kasei Chemicals Corp PROCESS FOR PRODUCING AROMATIC CARBONATE AT THE INDUSTRIAL SCALE
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
EP1775280B1 (en) * 2004-07-13 2013-09-11 Asahi Kasei Chemicals Corporation Industrial process for producing aromatic carbonate
EP1767517A4 (en) * 2004-07-14 2008-08-20 Asahi Kasei Chemicals Corp INDUSTRIAL PROCESS FOR PREPARING AN AROMATIC CARBONATE
EA010066B1 (ru) * 2004-08-25 2008-06-30 Асахи Касеи Кемикалз Корпорейшн Способ производства высокочистого дифенилкарбоната в промышленном масштабе
US20070260083A1 (en) * 2004-09-02 2007-11-08 Shinsuke Fukuoka Industrial Process for Production of High-Purity Diphenyl Carbonate
JP4292211B2 (ja) * 2004-09-03 2009-07-08 旭化成ケミカルズ株式会社 高純度ジアリールカーボネートの工業的製造方法
CN100554241C (zh) 2004-09-17 2009-10-28 旭化成化学株式会社 醇类副产物的工业分离方法
JP4174541B2 (ja) * 2004-09-21 2008-11-05 旭化成ケミカルズ株式会社 副生アルコール類を工業的に分離する方法
EP1795522A4 (en) * 2004-09-27 2008-08-06 Asahi Kasei Chemicals Corp PROCESS FOR THE MANUFACTURE OF AROMATIC CARBONATE IN INDUSTRIAL STANDARD
WO2006041075A1 (ja) * 2004-10-14 2006-04-20 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの製造方法
CN101044109B (zh) * 2004-10-22 2011-07-06 旭化成化学株式会社 高纯度碳酸二芳基酯的工业制备方法
TWI321561B (en) * 2004-12-21 2010-03-11 Asahi Kasei Chemicals Corp Method for producing aromatic carbonate
CA2595125C (en) * 2004-12-24 2011-11-08 Asahi Kasei Chemicals Corporation Process for production of aromatic carbonate
CN100404096C (zh) * 2006-08-15 2008-07-23 中国石油天然气股份有限公司 尿素醇解法生产碳酸二甲酯反应精馏塔
EP2178820A1 (en) * 2007-08-20 2010-04-28 Shell Internationale Research Maatschappij B.V. Process for the preparation of a diaryl carbonate
EP2679571B1 (en) 2012-06-29 2017-12-13 SABIC Global Technologies B.V. Method and apparatus for the production of diaryl carbonate
EP2679572B1 (en) 2012-06-29 2017-12-13 SABIC Global Technologies B.V. Method and apparatus for the production of diaryl carbonate
CN104892423B (zh) * 2015-05-18 2017-01-04 太原理工大学 一种甲醇氧化羰基化制备碳酸二甲酯的工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182726A (en) * 1974-06-25 1980-01-08 Snamprogetti, S.P.A. Process for the preparation of aromatic carbonates
AR204957A1 (es) 1974-06-25 1976-03-19 Snam Progetti Procedimiento para la preparacion de carbonatos aromatico
IT1025961B (it) * 1974-11-25 1978-08-30 Snam Progetti Processo per la preparazione di carbonati aromatici
US4218391A (en) * 1976-09-30 1980-08-19 Anic, S.P.A. Method for the preparation of esters of carbonic acid
IT1150700B (it) 1982-03-19 1986-12-17 Anic Spa Sintesi di carbonati di alcoli superiori e loro impiego come lubrificanti sintetici
US4554110A (en) 1983-12-27 1985-11-19 General Electric Company Process for the preparation of aromatic carbonates
DE69009992T2 (de) 1989-12-28 1995-01-12 Asahi Kasei Kogyo K.K., Osaka Kontinuierliches verfahren zur herstellung aromatischer karbonate.
ES2062669T3 (es) * 1990-06-29 1994-12-16 Enichem Sintesi Proceso catalizador para preparar carbonatos organicos.
IT1254226B (it) * 1992-02-26 1995-09-14 Enichem Sintesi Prodedimento catalitico per la preparazione di carbonati organici
DE4218061A1 (de) * 1992-06-01 1993-12-02 Bayer Ag Verfahren zur Herstellung von organischen Carbonaten mit mindestens einer aromatischen Estergruppe
DE4226756A1 (de) * 1992-08-13 1994-02-17 Bayer Ag Verfahren zur Herstellung von Dicarbonaten
US5380908A (en) * 1992-10-08 1995-01-10 Daicel Chemical Industries, Ltd. Continuous production of aromatic carbonates

Also Published As

Publication number Publication date
US5705673A (en) 1998-01-06
IT1282363B1 (it) 1998-03-20
JP4090528B2 (ja) 2008-05-28
ITMI960056A0 (cg-RX-API-DMAC7.html) 1996-01-16
DE69607584D1 (de) 2000-05-11
EP0785184A1 (en) 1997-07-23
ITMI960056A1 (it) 1997-07-16
JPH09194436A (ja) 1997-07-29
EP0785184B1 (en) 2000-04-05
ES2144194T3 (es) 2000-06-01

Similar Documents

Publication Publication Date Title
DE2629769C3 (de) Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther
EP0340324B1 (de) Verbessertes Verfahren zur Herstellung von reinem Dimethylether
EP0040724B1 (de) Verfahren zur kontinuierlichen Herstellung von Essigsäureestern
DE2545508B2 (de) Verfahren zum destillieren und reinigen eines rohalkohol enthaltenden gemisches
DE3851400T2 (de) Raffinierungsverfahren von Äthylenglycol.
DE3308921A1 (de) Verfahren zur herstellung von diarylcarbonaten
EP2239249B1 (de) Verfahren zur Herstellung von Diaryl- oder Alkylarylcarbonaten aus Dialkylcarbonaten
DD147664A5 (de) Verfahren zur gleichzeitigen herstellung von reinem methyl-tert.-butylether
EP0785184B1 (en) Continuous process for the preparation of phenyl methyl carbonate
EP0455004A1 (de) Verfahren zur Herstellung von Dimethylether
DE1443285B1 (de) Verfahren zur Herstellung von weitgehend reinem Phenol
DE2340816C3 (de) Verfahren zur Herstellung von sek.-Butanol
DE69500868T2 (de) Verfahren zur Herstellung von Carbonsäureestern
DE69936137T2 (de) Verfahren zur herstellung von essigsäure
WO2006061231A1 (de) Verfahren zur herstellung von acetalen
EP0324419B1 (de) Verfahren zur kontinuierlichen Herstellung von Isobuttersäure
DE19510909B4 (de) Verbessertes Verfahren zur Synthese von Dimethylcarbonat
EP0659731A1 (de) Verfahren zur Herstellung von Dimethylcarbonat
DE69415138T2 (de) Verfahren zur isophoron herstellung
DE2343541A1 (de) Verfahren zum reinigen von methanol
DE3413212C1 (de) Verfahren zur Herstellung von wasserfreiem Kalium-tert.-butoxid
DE2929827A1 (de) Verfahren zur kontinuierlichen herstellung von 2,2-dimethoxypropan
DE60014308T2 (de) Verfahren zur Spaltung von Bisphenol A
DE3131981A1 (de) Verfarhen zur aufarbeitung von rohem, fluessigem vinylacetat
DE3874667T2 (de) Verfahren zur reinigung von methacrylsaeure.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings