IN191211B - - Google Patents

Info

Publication number
IN191211B
IN191211B IN1918CA1996A IN191211B IN 191211 B IN191211 B IN 191211B IN 1918CA1996 A IN1918CA1996 A IN 1918CA1996A IN 191211 B IN191211 B IN 191211B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Vladimir Walter Cicha
Ernest Leo Manzer
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 IN191211B publication Critical patent/IN191211B/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
IN1918CA1996 1996-02-21 1996-11-04 IN191211B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1202196P 1996-02-21 1996-02-21

Publications (1)

Publication Number Publication Date
IN191211B true IN191211B (fr) 2003-10-11

Family

ID=21753008

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1918CA1996 IN191211B (fr) 1996-02-21 1996-11-04

Country Status (11)

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

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
EP0952961B1 (fr) * 1996-12-20 2001-09-12 E.I. Du Pont De Nemours And Company Procede de fabrication de phosgene
US6166273A (en) * 1998-07-28 2000-12-26 E.I. Du Pont De Nemours And Company Processes for fluorinating aromatic ring compounds
US6096932A (en) 1999-07-27 2000-08-01 E. I. Du Pont De Nemours And Company Fluorocarbon manufacturing process
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
ES2253661T3 (es) * 2002-02-27 2006-06-01 Basf Aktiengesellschaft Procedimiento para la obtencion de fosgeno.
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
WO2010103029A1 (fr) * 2009-03-11 2010-09-16 Basf Se Procédé de production du phosgène
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 (fr) 2013-07-26 2015-01-29 Sabic Innovative Plastics Ip B.V. Procédé et appareil pour la production de phosgène à haute pureté
KR102041556B1 (ko) 2013-07-26 2019-11-06 사빅 글로벌 테크놀러지스 비.브이. 고순도 포스겐의 제조 방법 및 제조 장치
WO2015119982A2 (fr) 2014-02-04 2015-08-13 Sabic Global Technologies B.V. Procédé de production de carbonates
US9695106B2 (en) 2014-02-04 2017-07-04 Sabic Global Technologies B.V. Method for producing carbonates
EP2955158B1 (fr) 2014-06-11 2020-05-27 Haldor Topsøe A/S Procédé de production sécurisée de phosgène
EP3421426A1 (fr) * 2017-06-29 2019-01-02 Covestro Deutschland AG Procédé à haute performance énergétique destiné à produire de la vapeur de phosgène
EP3498752A1 (fr) 2017-12-18 2019-06-19 Covestro Deutschland AG Procédé de préparation d'un polycarbonate à l'aide d'un solvant organique à base d'hydrocarbures chlorés
WO2019121248A1 (fr) 2017-12-18 2019-06-27 Covestro Deutschland Ag Procédé de préparation d'un polycarbonate au moyen d'un solvant organique à base d'hydrocarbures chlorés
WO2021023690A1 (fr) 2019-08-08 2021-02-11 Covestro Intellectual Property Gmbh & Co. Kg Procédé de préparation d'un polycarbonate
EP3985047A1 (fr) 2020-10-13 2022-04-20 Covestro Deutschland AG Procédé de fabrication d'un polycarbonate selon le procédé d'interphase par échange des solvants
EP4083106B1 (fr) 2021-04-30 2024-04-10 Covestro Deutschland AG Processus de production de polycarbonate à durabilité améliorée

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
IL125827A0 (en) 1999-04-11
EP0881986A1 (fr) 1998-12-09
CN1209109A (zh) 1999-02-24
WO1997030932A1 (fr) 1997-08-28
DE69606440T2 (de) 2000-09-14
US6022993A (en) 2000-02-08
CN1073967C (zh) 2001-10-31
AU7551296A (en) 1997-09-10
DE69606440D1 (de) 2000-03-02
BR9612505A (pt) 1999-07-20
EP0881986B1 (fr) 2000-01-26
IL125827A (en) 2001-08-08
JP4024301B2 (ja) 2007-12-19
ES2142627T3 (es) 2000-04-16
JP2000505035A (ja) 2000-04-25

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