HU221125B1 - Phosgenation under pressure of alcohol's for producing chloroformates - Google Patents

Phosgenation under pressure of alcohol's for producing chloroformates Download PDF

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Publication number
HU221125B1
HU221125B1 HU0004600A HUP0004600A HU221125B1 HU 221125 B1 HU221125 B1 HU 221125B1 HU 0004600 A HU0004600 A HU 0004600A HU P0004600 A HUP0004600 A HU P0004600A HU 221125 B1 HU221125 B1 HU 221125B1
Authority
HU
Hungary
Prior art keywords
optionally
group
process according
phosgene
substituted
Prior art date
Application number
HU0004600A
Other languages
English (en)
Hungarian (hu)
Inventor
Laurent Garel
Francois Metz
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of HUP0004600A2 publication Critical patent/HUP0004600A2/hu
Publication of HUP0004600A3 publication Critical patent/HUP0004600A3/hu
Publication of HU221125B1 publication Critical patent/HU221125B1/hu

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/02Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HU0004600A 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates HU221125B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9711189A FR2767821A1 (fr) 1997-09-04 1997-09-04 Phosgenation sous pression des alcools pour la production des chloroformiates
PCT/FR1998/001867 WO1999011597A1 (fr) 1997-09-04 1998-08-31 Phosgenation sous pression des alcools pour la production des chloroformiates

Publications (3)

Publication Number Publication Date
HUP0004600A2 HUP0004600A2 (hu) 2001-04-28
HUP0004600A3 HUP0004600A3 (en) 2001-06-28
HU221125B1 true HU221125B1 (en) 2002-08-28

Family

ID=9510893

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004600A HU221125B1 (en) 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates

Country Status (7)

Country Link
US (1) US6479690B1 (enExample)
EP (1) EP1012132B1 (enExample)
JP (1) JP2001514240A (enExample)
DE (1) DE69820078T2 (enExample)
FR (1) FR2767821A1 (enExample)
HU (1) HU221125B1 (enExample)
WO (1) WO1999011597A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260084A1 (de) * 2002-12-19 2004-07-01 Basf Ag Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen
DE102004044592A1 (de) 2004-09-13 2006-03-30 Basf Ag Verfahren zur Trennung von Chlorwasserstoff und Phosgen
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
JP2009108016A (ja) * 2007-11-01 2009-05-21 Sumitomo Chemical Co Ltd クロロギ酸アリルの製造方法
CN102471222B (zh) * 2009-07-16 2015-09-02 苏威氟有限公司 制备碳酸氟烷基(氟)烷基酯和氨基甲酸酯的方法
US9119529B2 (en) 2012-10-30 2015-09-01 Dexcom, Inc. Systems and methods for dynamically and intelligently monitoring a host's glycemic condition after an alert is triggered
PT3268349T (pt) * 2015-03-12 2020-04-02 Basf Se Processo para a separação de um fluxo de material contendo fosgénio e cloreto de hidrogénio
JP2021533160A (ja) * 2018-08-06 2021-12-02 ビーエイエスエフ・ソシエタス・エウロパエアBasf Se 炭酸エステルを製造する方法
CN112441923A (zh) * 2020-12-08 2021-03-05 湖南国发精细化工科技有限公司 一种光气合成氯甲酸正辛酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170946A (en) * 1961-08-17 1965-02-23 Union Carbide Corp Preparation of arylchloroformates
DE3123294A1 (de) * 1980-06-16 1982-02-04 PPG Industries, Inc., 15222 Pittsburgh, Pa. Verfahren zum herstellen leichtzersetzbarer chlorformiate
DE4137557A1 (de) * 1991-11-15 1993-05-19 Basf Ag Verfahren zur herstellung von chlorameisensaeurearylestern

Also Published As

Publication number Publication date
HUP0004600A2 (hu) 2001-04-28
FR2767821A1 (fr) 1999-02-26
DE69820078T2 (de) 2005-06-09
DE69820078D1 (de) 2004-01-08
US6479690B1 (en) 2002-11-12
JP2001514240A (ja) 2001-09-11
EP1012132B1 (fr) 2003-11-26
HUP0004600A3 (en) 2001-06-28
WO1999011597A1 (fr) 1999-03-11
EP1012132A1 (fr) 2000-06-28

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Legal Events

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HPC4 Succession in title of patentee

Owner name: ISOCHEM S.A., FR

MM4A Lapse of definitive patent protection due to non-payment of fees