DE69608315T3 - Die herstellung von isocyanaten unter wiedergewinnung von chlor - Google Patents

Die herstellung von isocyanaten unter wiedergewinnung von chlor Download PDF

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Publication number
DE69608315T3
DE69608315T3 DE1996608315 DE69608315T DE69608315T3 DE 69608315 T3 DE69608315 T3 DE 69608315T3 DE 1996608315 DE1996608315 DE 1996608315 DE 69608315 T DE69608315 T DE 69608315T DE 69608315 T3 DE69608315 T3 DE 69608315T3
Authority
DE
Germany
Prior art keywords
reactor
chlorine
anode
cathode
hydrogen chloride
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 - Fee Related
Application number
DE1996608315
Other languages
German (de)
English (en)
Other versions
DE69608315T2 (de
DE69608315D1 (de
Inventor
Jose Francisco FREIRE
Arthur Bruce KAISER
Martinez Vinci FELIX
Turin Dennie MAH
Arthur James TRAINHAM
Garlan Clarence LAW
Scott John NEWMAN
John Douglas EAMES
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.)
South Carolina Research Foundation
Original Assignee
South Carolina Research Foundation
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=21737045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69608315(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by South Carolina Research Foundation filed Critical South Carolina Research Foundation
Application granted granted Critical
Publication of DE69608315D1 publication Critical patent/DE69608315D1/de
Publication of DE69608315T2 publication Critical patent/DE69608315T2/de
Publication of DE69608315T3 publication Critical patent/DE69608315T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1996608315 1995-12-28 1996-12-17 Die herstellung von isocyanaten unter wiedergewinnung von chlor Expired - Fee Related DE69608315T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US934095P 1995-12-28 1995-12-28
US609340 1995-12-28
PCT/US1996/020533 WO1997024320A1 (en) 1995-12-28 1996-12-17 Production of isocyanate using chlorine recycle

Publications (3)

Publication Number Publication Date
DE69608315D1 DE69608315D1 (de) 2000-06-15
DE69608315T2 DE69608315T2 (de) 2000-11-09
DE69608315T3 true DE69608315T3 (de) 2004-11-18

Family

ID=21737045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996608315 Expired - Fee Related DE69608315T3 (de) 1995-12-28 1996-12-17 Die herstellung von isocyanaten unter wiedergewinnung von chlor

Country Status (7)

Country Link
EP (1) EP0876335B2 (cg-RX-API-DMAC10.html)
JP (1) JP2001516333A (cg-RX-API-DMAC10.html)
AU (1) AU1346197A (cg-RX-API-DMAC10.html)
DE (1) DE69608315T3 (cg-RX-API-DMAC10.html)
IN (1) IN190134B (cg-RX-API-DMAC10.html)
TW (1) TW388775B (cg-RX-API-DMAC10.html)
WO (1) WO1997024320A1 (cg-RX-API-DMAC10.html)

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ES2215682T3 (es) * 1999-06-18 2004-10-16 Bayer Materialscience Ag Procedimiento para la degradacion de compuestos organicos en agua.
DE19928741A1 (de) * 1999-06-23 2000-12-28 Basf Ag Helle Isocyanate, Verfahren zu deren Herstellung und deren Verwendung
DE10235476A1 (de) 2002-08-02 2004-02-12 Basf Ag Integriertes Verfahren zur Herstellung von Isocyanaten
JP5175033B2 (ja) * 2005-03-10 2013-04-03 三井化学株式会社 ポリイソシアネートの製造方法およびポリイソシアネートの製造装置
JP4723882B2 (ja) * 2005-03-10 2011-07-13 三井化学株式会社 ポリイソシアネートの製造方法
EP1857438B1 (en) 2005-03-10 2018-10-10 Mitsui Chemicals, Inc. Process for production of polyisocyanate and equipment for production thereof
JP4712422B2 (ja) * 2005-04-05 2011-06-29 三井化学株式会社 ポリイソシアネート製造装置
JP4750449B2 (ja) * 2005-04-05 2011-08-17 三井化学株式会社 ポリイソシアネート製造装置
EP1867631B1 (en) * 2005-04-05 2015-12-09 Mitsui Chemicals, Inc. Polyisocyanate production process
DE102005032663A1 (de) * 2005-07-13 2007-01-18 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
JP4791783B2 (ja) * 2005-08-31 2011-10-12 三井化学株式会社 ポリイソシアネートの製造方法
JP4785515B2 (ja) * 2005-12-08 2011-10-05 住友化学株式会社 塩素の製造方法
RU2398760C2 (ru) 2005-12-08 2010-09-10 Хантсмэн Интернэшнл Ллс Способ получения диаминодифенилметанов
DE102006022447A1 (de) * 2006-05-13 2007-11-15 Bayer Materialscience Ag Verfahren zur gekoppelten Herstellung von Chlor und Isocyanaten
DE102006024542A1 (de) 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
JP5041769B2 (ja) 2006-09-06 2012-10-03 住友化学株式会社 スタートアップ方法
DE102007020146A1 (de) 2007-04-26 2008-10-30 Bayer Materialscience Ag Verfahren zur Reinigung und Oxidation eines Chlorwasserstoff enthaltenden Gases
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
EP2028178A1 (de) * 2007-08-22 2009-02-25 Bayer MaterialScience AG Herstellung von Isocyanaten mit niedrigen Chlorgehalten
DE102008009761A1 (de) 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102008012037A1 (de) * 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
CA2749136A1 (en) 2009-01-29 2010-08-05 Princeton University Conversion of carbon dioxide to organic products
EP2454231A2 (en) 2009-07-14 2012-05-23 Basf Se Process for preparing light-coloured isocyanates of the diphenylmethane series
JP5581676B2 (ja) * 2009-12-02 2014-09-03 セントラル硝子株式会社 フッ素ガス生成装置
US8500987B2 (en) 2010-03-19 2013-08-06 Liquid Light, Inc. Purification of carbon dioxide from a mixture of gases
US8845877B2 (en) 2010-03-19 2014-09-30 Liquid Light, Inc. Heterocycle catalyzed electrochemical process
US8721866B2 (en) 2010-03-19 2014-05-13 Liquid Light, Inc. Electrochemical production of synthesis gas from carbon dioxide
US9175135B2 (en) 2010-03-30 2015-11-03 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
ES2643234T3 (es) 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
US8845878B2 (en) 2010-07-29 2014-09-30 Liquid Light, Inc. Reducing carbon dioxide to products
US8568581B2 (en) 2010-11-30 2013-10-29 Liquid Light, Inc. Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide
US8961774B2 (en) 2010-11-30 2015-02-24 Liquid Light, Inc. Electrochemical production of butanol from carbon dioxide and water
US9090976B2 (en) 2010-12-30 2015-07-28 The Trustees Of Princeton University Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction
WO2013006710A2 (en) 2011-07-06 2013-01-10 Liquid Light, Inc. Carbon dioxide capture and conversion to organic products
AU2012278949A1 (en) 2011-07-06 2014-01-16 Liquid Light, Inc. Reduction of carbon dioxide to carboxylic acids, glycols, and carboxylates
EP2559658A1 (en) * 2011-08-19 2013-02-20 Huntsman International LLC A process to separate phosgene and hydrogen chloride from a fluid stream comprising phosgene and hydrogen chloride
US8641885B2 (en) 2012-07-26 2014-02-04 Liquid Light, Inc. Multiphase electrochemical reduction of CO2
US9175407B2 (en) 2012-07-26 2015-11-03 Liquid Light, Inc. Integrated process for producing carboxylic acids from carbon dioxide
US8845876B2 (en) 2012-07-26 2014-09-30 Liquid Light, Inc. Electrochemical co-production of products with carbon-based reactant feed to anode
US20130105304A1 (en) 2012-07-26 2013-05-02 Liquid Light, Inc. System and High Surface Area Electrodes for the Electrochemical Reduction of Carbon Dioxide
US10329676B2 (en) 2012-07-26 2019-06-25 Avantium Knowledge Centre B.V. Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode
US9267212B2 (en) 2012-07-26 2016-02-23 Liquid Light, Inc. Method and system for production of oxalic acid and oxalic acid reduction products
WO2014043651A2 (en) 2012-09-14 2014-03-20 Liquid Light, Inc. High pressure electrochemical cell and process for the electrochemical reduction of carbon dioxide
AU2013318507A1 (en) * 2012-09-19 2015-03-26 Avantium Knowledge Centre B.V. Electrochemical reduction of CO2 with co-oxidation of an alcohol
KR102567679B1 (ko) 2015-03-12 2023-08-16 바스프 에스이 포스겐 및 염화수소 함유 스트림의 분리
JP7029420B2 (ja) * 2019-02-21 2022-03-03 株式会社東芝 二酸化炭素電解セル用電極触媒層、ならびにそれを具備する、電解セルおよび二酸化炭素電解用電解装置
DE102019215891A1 (de) * 2019-10-16 2021-04-22 Robert Bosch Gmbh Verfahren und Vorrichtung zur elektrochemischen Wasserstoffkomprimierung
EP3819259A1 (de) * 2019-11-06 2021-05-12 Covestro Deutschland AG Verfahren zur isocyanat- und polyurethan-herstellung mit verbesserter nachhaltigkeit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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JPS541281A (en) * 1977-06-04 1979-01-08 Oval Eng Co Ltd Method of synthesizing prganic or indrganic substances
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane

Also Published As

Publication number Publication date
JP2001516333A (ja) 2001-09-25
TW388775B (en) 2000-05-01
AU1346197A (en) 1997-07-28
DE69608315T2 (de) 2000-11-09
WO1997024320A1 (en) 1997-07-10
DE69608315D1 (de) 2000-06-15
EP0876335A1 (en) 1998-11-11
EP0876335B1 (en) 2000-05-10
EP0876335B2 (en) 2004-03-31
IN190134B (cg-RX-API-DMAC10.html) 2003-06-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: UNIVERSITY OF SOUTH CAROLINA RESEARCH FOUNDATION,

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

Representative=s name: MEISSNER, BOLTE & PARTNER GBR, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee