IL125827A - Phosgene manufacturing process - Google Patents

Phosgene manufacturing process

Info

Publication number
IL125827A
IL125827A IL12582796A IL12582796A IL125827A IL 125827 A IL125827 A IL 125827A IL 12582796 A IL12582796 A IL 12582796A IL 12582796 A IL12582796 A IL 12582796A IL 125827 A IL125827 A IL 125827A
Authority
IL
Israel
Prior art keywords
minutes
carbon
heating
followed
ppm
Prior art date
Application number
IL12582796A
Other languages
English (en)
Other versions
IL125827A0 (en
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IL125827A0 publication Critical patent/IL125827A0/xx
Publication of IL125827A publication Critical patent/IL125827A/en

Links

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)
IL12582796A 1996-02-21 1996-11-01 Phosgene manufacturing process IL125827A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1202196P 1996-02-21 1996-02-21
PCT/US1996/017526 WO1997030932A1 (en) 1996-02-21 1996-11-01 Phosgene manufacturing process

Publications (2)

Publication Number Publication Date
IL125827A0 IL125827A0 (en) 1999-04-11
IL125827A true IL125827A (en) 2001-08-08

Family

ID=21753008

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12582796A IL125827A (en) 1996-02-21 1996-11-01 Phosgene manufacturing process

Country Status (11)

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

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879652A (en) * 1996-06-28 1999-03-09 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
US5759508A (en) * 1996-06-28 1998-06-02 E. I. Du Pont De Nemours And Company Process for producing oxochlorides of sulfur
DE69706708T2 (de) * 1996-12-20 2002-01-31 Du Pont Verfahren zur herstellung von phosgen
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
BR0307973A (pt) * 2002-02-27 2004-12-21 Basf Ag Reator, dispositivo e processo para preparar fosgênio por meio de reação em fase gasosa de monóxido de carbono e cloro na presença de um catalisador de leito fixo
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
US9663373B2 (en) 2013-07-26 2017-05-30 Sabic Global Technologies B.V. Method and apparatus for producing high purity phosgene
EP3024782B1 (en) 2013-07-26 2019-06-12 SABIC Global Technologies B.V. Method and apparatus for producing high purity phosgene
WO2015119982A2 (en) 2014-02-04 2015-08-13 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
ES2804677T3 (es) 2014-06-11 2021-02-09 Haldor Topsoe As Un proceso para la producción segura de fosgeno
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
EP3728399B1 (de) 2017-12-18 2021-08-18 Covestro Intellectual Property GmbH & Co. KG 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
CN114222774A (zh) 2019-08-08 2022-03-22 科思创知识产权两合公司 聚碳酸酯的制备方法
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

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
EP0881986B1 (en) 2000-01-26
IN191211B (zh) 2003-10-11
BR9612505A (pt) 1999-07-20
US6022993A (en) 2000-02-08
DE69606440D1 (de) 2000-03-02
JP4024301B2 (ja) 2007-12-19
CN1209109A (zh) 1999-02-24
DE69606440T2 (de) 2000-09-14
WO1997030932A1 (en) 1997-08-28
AU7551296A (en) 1997-09-10
IL125827A0 (en) 1999-04-11
EP0881986A1 (en) 1998-12-09
ES2142627T3 (es) 2000-04-16
CN1073967C (zh) 2001-10-31
JP2000505035A (ja) 2000-04-25

Similar Documents

Publication Publication Date Title
US6022993A (en) Phosgene manufacturing process
JP4629062B2 (ja) 酸化クロムの処理及びフッ化ビニルの触媒的製造
EP0952961B1 (en) Phosgene manufacturing process
KR100573447B1 (ko) 퍼플루오로카본의 정제용 흡착제, 그 제조 방법, 고순도옥타플루오로프로판 및 옥타플루오로시클로부탄 및 그 용도
WO1998028227A9 (en) Phosgene manufacturing process
US6500984B1 (en) Method for producing phosgene
RU2178387C2 (ru) Способ получения фосгена
EP0145539A2 (en) Mercury adsorbent carbons and carbon molecular sieves
US4950464A (en) Purification of sulfuryl fluroide by selective adsorption
US5879652A (en) Process for producing oxochlorides of sulfur
KR930003664B1 (ko) 1,1-디클로로-1-플루오로에탄및/또는비닐리덴클로라이드로부터디클로로아세틸렌의제거방법
Bähr et al. Cl2 adsorption and desorption over ordered mesoporous carbon materials as an indicator for catalytic phosgene formation
US4155881A (en) Activation of chromic fluoride catalyst with hydrogen chloride and chlorine
JP4057103B2 (ja) ハロゲン化炭化水素流からパーフルオロイソブチレンを選択的に除去する方法
US4169135A (en) Process for producing vanadium chlorides
Wendt et al. Chlorine corrosion of graphites and technical carbons–I. Reaction with gaseous chlorine at elevated temperatures
Puri et al. Studies in Catalytic Reaction of Carbon Part VIII-Oxidation of Hydrogen Sulphide by Air in Presence of Active Carbons
PL144269B1 (zh)

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees