CN1073967C - 光气生产工艺 - Google Patents

光气生产工艺 Download PDF

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Publication number
CN1073967C
CN1073967C CN96180074A CN96180074A CN1073967C CN 1073967 C CN1073967 C CN 1073967C CN 96180074 A CN96180074 A CN 96180074A CN 96180074 A CN96180074 A CN 96180074A CN 1073967 C CN1073967 C CN 1073967C
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CN
China
Prior art keywords
carbon
minutes
weight
phosgene
less
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
CN96180074A
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English (en)
Chinese (zh)
Other versions
CN1209109A (zh
Inventor
W·V·希哈
L·E·曼泽尔
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1209109A publication Critical patent/CN1209109A/zh
Application granted granted Critical
Publication of CN1073967C publication Critical patent/CN1073967C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—Phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN96180074A 1996-02-21 1996-11-01 光气生产工艺 Expired - Fee Related CN1073967C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1202196P 1996-02-21 1996-02-21
US60/012,021 1996-02-21

Publications (2)

Publication Number Publication Date
CN1209109A CN1209109A (zh) 1999-02-24
CN1073967C true CN1073967C (zh) 2001-10-31

Family

ID=21753008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96180074A Expired - Fee Related CN1073967C (zh) 1996-02-21 1996-11-01 光气生产工艺

Country Status (11)

Country Link
US (1) US6022993A (enExample)
EP (1) EP0881986B1 (enExample)
JP (1) JP4024301B2 (enExample)
CN (1) CN1073967C (enExample)
AU (1) AU7551296A (enExample)
BR (1) BR9612505A (enExample)
DE (1) DE69606440T2 (enExample)
ES (1) ES2142627T3 (enExample)
IL (1) IL125827A (enExample)
IN (1) IN191211B (enExample)
WO (1) WO1997030932A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759508A (en) * 1996-06-28 1998-06-02 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
US5879652A (en) * 1996-06-28 1999-03-09 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
JP4246266B2 (ja) * 1996-12-20 2009-04-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ホスゲンの製造方法
US6096932A (en) 1999-07-27 2000-08-01 E. I. Du Pont De Nemours And Company Fluorocarbon manufacturing process
US6166273A (en) * 1998-07-28 2000-12-26 E.I. Du Pont De Nemours And Company Processes for fluorinating aromatic ring compounds
DE19848668A1 (de) * 1998-10-22 2000-04-27 Bayer Ag Tetrachlorkohlenstoffarmes Phosgen
US6399823B1 (en) 2001-04-30 2002-06-04 General Electric Company Method for producing phosgene
AU2003208834A1 (en) * 2002-02-27 2003-09-09 Basf Aktiengesellschaft Reactor and method for producing phosgene
US6921834B2 (en) 2002-05-22 2005-07-26 Dow Agrosciences Llc Continuous process for preparing N-phosphonomethyl glycine
US7250530B2 (en) * 2003-07-30 2007-07-31 General Electric Company Processes and systems for making phosgene
DE102006024542A1 (de) 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
JP5319327B2 (ja) * 2009-02-26 2013-10-16 帝人株式会社 塩化カルボニルの製造方法
PT2406181T (pt) * 2009-03-11 2020-12-24 Basf Se Processo para a produção de fosgénio
DE102009032020A1 (de) 2009-07-07 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
FR2965490B1 (fr) 2010-09-30 2013-01-11 Aet Group Dispositif et procede pour la phosgenation en continu
CN102001658B (zh) * 2010-11-16 2012-07-11 湖南国发精细化工科技有限公司 一种气态光气提纯的方法
WO2015013655A1 (en) 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Method and apparatus for producing high purity phosgene
KR102041556B1 (ko) 2013-07-26 2019-11-06 사빅 글로벌 테크놀러지스 비.브이. 고순도 포스겐의 제조 방법 및 제조 장치
US9670131B2 (en) 2014-02-04 2017-06-06 Sabic Global Technologies B.V. Method for producing carbonates
JP6316446B2 (ja) 2014-02-04 2018-04-25 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ カーボネートの製造方法
EP2955158B1 (en) 2014-06-11 2020-05-27 Haldor Topsøe A/S A process for safe production of phosgene
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
WO2019121248A1 (de) 2017-12-18 2019-06-27 Covestro Deutschland Ag Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
EP3498752A1 (de) 2017-12-18 2019-06-19 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
EP4010401A1 (en) 2019-08-08 2022-06-15 Covestro Intellectual Property GmbH & Co. KG Process for the preparation of a polycarbonate
EP3985047A1 (de) 2020-10-13 2022-04-20 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch
EP4083106B1 (de) 2021-04-30 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit
EP4438586A1 (de) 2023-03-30 2024-10-02 Covestro Deutschland AG Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231959A (en) * 1978-02-15 1980-11-04 Stauffer Chemical Company Phosgene manufacture
JPS5514044A (en) * 1978-07-18 1980-01-31 Tokyo Shibaura Electric Co Preparation of ultrasoniccwave detecting contacting piece
DE3327274A1 (de) * 1983-07-28 1985-02-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von phosgen unter gleichzeitiger erzeugung von dampf
JPH0814044B2 (ja) * 1987-10-09 1996-02-14 株式会社日立製作所 紡績機械
SU1706690A1 (ru) * 1988-04-19 1992-01-23 Всесоюзный Научно-Исследовательский Институт Технического Углерода Пористый углеродный материал
JPH0629129B2 (ja) * 1988-06-25 1994-04-20 出光石油化学株式会社 ホスゲンの製造方法
US5136113A (en) * 1991-07-23 1992-08-04 E. I. Du Pont De Nemours And Company Catalytic hydrogenolysis
JP2710898B2 (ja) * 1992-07-07 1998-02-10 三菱電機株式会社 静止誘導電器リードの絶縁構造

Also Published As

Publication number Publication date
CN1209109A (zh) 1999-02-24
IL125827A0 (en) 1999-04-11
ES2142627T3 (es) 2000-04-16
WO1997030932A1 (en) 1997-08-28
BR9612505A (pt) 1999-07-20
DE69606440D1 (de) 2000-03-02
IL125827A (en) 2001-08-08
AU7551296A (en) 1997-09-10
EP0881986A1 (en) 1998-12-09
DE69606440T2 (de) 2000-09-14
IN191211B (enExample) 2003-10-11
JP4024301B2 (ja) 2007-12-19
EP0881986B1 (en) 2000-01-26
JP2000505035A (ja) 2000-04-25
US6022993A (en) 2000-02-08

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20011031

Termination date: 20131101