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 (de)
EP (1) EP0881986B1 (de)
JP (1) JP4024301B2 (de)
CN (1) CN1073967C (de)
AU (1) AU7551296A (de)
BR (1) BR9612505A (de)
DE (1) DE69606440T2 (de)
ES (1) ES2142627T3 (de)
IL (1) IL125827A (de)
IN (1) IN191211B (de)
WO (1) WO1997030932A1 (de)

Families Citing this family (28)

* 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
ES2163210T3 (es) * 1996-12-20 2002-01-16 Du Pont Proceso de fabricacion de fosgeno.
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
DE50301676D1 (de) * 2002-02-27 2005-12-22 Basf Ag Verfahren zur herstellung von phosgen
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
ES2847290T3 (es) * 2009-03-11 2021-08-02 Basf Se Procedimiento para producir fosgeno
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
EP3024782B1 (de) 2013-07-26 2019-06-12 SABIC Global Technologies B.V. Verfahren und vorrichtung zur herstellung von hochreinem phosgen
CN105408250B (zh) 2013-07-26 2018-08-07 沙特基础全球技术有限公司 用于生产高纯光气的方法和装置
CN105980346B (zh) 2014-02-04 2018-05-18 沙特基础工业全球技术有限公司 生产碳酸酯的方法
US9670131B2 (en) 2014-02-04 2017-06-06 Sabic Global Technologies B.V. Method for producing carbonates
EP2955158B1 (de) 2014-06-11 2020-05-27 Haldor Topsøe A/S Verfahren zur sicheren Herstellung von Phosgen
EP3421426A1 (de) * 2017-06-29 2019-01-02 Covestro Deutschland AG Energieeffizientes verfahren zur bereitstellung von phosgen-dampf
US11149116B2 (en) 2017-12-18 2021-10-19 Covestro Deutschland Ag Process for producing a polycarbonate using an organic solvent based on chlorohydrocarbons
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
KR20220045150A (ko) 2019-08-08 2022-04-12 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리카르보네이트를 제조하는 방법
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
DE69606440D1 (de) 2000-03-02
AU7551296A (en) 1997-09-10
JP2000505035A (ja) 2000-04-25
JP4024301B2 (ja) 2007-12-19
EP0881986A1 (de) 1998-12-09
US6022993A (en) 2000-02-08
DE69606440T2 (de) 2000-09-14
WO1997030932A1 (en) 1997-08-28
EP0881986B1 (de) 2000-01-26
ES2142627T3 (es) 2000-04-16
CN1073967C (zh) 2001-10-31
IN191211B (de) 2003-10-11
CN1209109A (zh) 1999-02-24
BR9612505A (pt) 1999-07-20
IL125827A0 (en) 1999-04-11

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Legal Events

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KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees