HUP0102558A3 - Production of organic compounds which are low in fluoride - Google Patents

Production of organic compounds which are low in fluoride

Info

Publication number
HUP0102558A3
HUP0102558A3 HU0102558A HUP0102558A HUP0102558A3 HU P0102558 A3 HUP0102558 A3 HU P0102558A3 HU 0102558 A HU0102558 A HU 0102558A HU P0102558 A HUP0102558 A HU P0102558A HU P0102558 A3 HUP0102558 A3 HU P0102558A3
Authority
HU
Hungary
Prior art keywords
fluoride
production
low
organic compounds
compounds
Prior art date
Application number
HU0102558A
Other languages
English (en)
Original Assignee
Solvay Fluor & Derivate
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
Priority claimed from DE19829909A external-priority patent/DE19829909C1/de
Priority claimed from DE19850010A external-priority patent/DE19850010A1/de
Application filed by Solvay Fluor & Derivate filed Critical Solvay Fluor & Derivate
Publication of HUP0102558A2 publication Critical patent/HUP0102558A2/hu
Publication of HUP0102558A3 publication Critical patent/HUP0102558A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/64—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/16—Halogenated acetic acids
    • C07C53/18—Halogenated acetic acids containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
    • C07C59/21—Saturated compounds having only one carboxyl group and containing keto groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
HU0102558A 1998-07-06 1999-06-29 Production of organic compounds which are low in fluoride HUP0102558A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19829909A DE19829909C1 (de) 1998-07-06 1998-07-06 Verfahren zur Reinigung von mit Carbonsäurefluorid bzw. hydrolysierbarem Fluorid verunreinigten Carbonsäuren
DE19850010A DE19850010A1 (de) 1998-10-30 1998-10-30 Herstellung von fluoridarmen und somit nichtkorrosiven fluororganischen Verbindungen, insbesondere Carbonsäuren und ihren Derivaten
PCT/EP1999/004477 WO2000001647A2 (de) 1998-07-06 1999-06-29 Herstellung von fluoridarmen organischen verbindungen

Publications (2)

Publication Number Publication Date
HUP0102558A2 HUP0102558A2 (hu) 2001-11-28
HUP0102558A3 true HUP0102558A3 (en) 2002-08-28

Family

ID=26047200

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0102558A HUP0102558A3 (en) 1998-07-06 1999-06-29 Production of organic compounds which are low in fluoride

Country Status (8)

Country Link
EP (2) EP1481958B1 (hu)
JP (1) JP4621352B2 (hu)
CN (1) CN1207256C (hu)
CA (1) CA2336812A1 (hu)
DE (2) DE59914714D1 (hu)
HK (1) HK1036971A1 (hu)
HU (1) HUP0102558A3 (hu)
WO (1) WO2000001647A2 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2181087B1 (en) * 2007-08-16 2015-10-14 Solvay Sa Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids
JP2011515446A (ja) * 2008-03-27 2011-05-19 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング 特定の吸収剤を使用するｈｆが低減されたフッ素化有機カーボネートの製造
JP5521625B2 (ja) * 2010-02-22 2014-06-18 セントラル硝子株式会社 ジフルオロ酢酸エステルの製造方法
CN102304038B (zh) * 2011-06-11 2015-04-01 山东兴氟新材料有限公司 一种降低三氟乙酸生产中夹带氟离子浓度的装置及方法
JP6601221B2 (ja) * 2014-01-27 2019-11-06 Ａｇｃ株式会社 ガラスの腐食抑制方法
CN107778165A (zh) * 2016-08-30 2018-03-09 天津市科密欧化学试剂有限公司 一种色谱纯三氟乙酸的纯化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158490B (de) * 1960-12-17 1963-12-05 Hoechst Ag Verfahren zur Herstellung von fluorhaltigen Acetessigsaeurechloriden bzw. ihren Loesungen
GB1314607A (en) * 1969-09-12 1973-04-26 Kureha Chemical Ind Co Ltd Method for recovering perfluorinated emulsifiers
BE794525A (fr) * 1972-01-25 1973-07-25 Hoechst Ag Procede de preparation du chlorure de trifluoroacetyle
JPS5993025A (ja) * 1982-11-16 1984-05-29 Hodogaya Chem Co Ltd ジクロロフルオロアセチルクロリドの製造法
DE3311751A1 (de) * 1983-03-31 1984-10-04 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von fluorkohlenwasserstoffen
JPS60239437A (ja) * 1984-05-15 1985-11-28 Asahi Glass Co Ltd トリフルオロ酢酸及びその酸クロライドの製造法
JPH0678270B2 (ja) * 1987-09-29 1994-10-05 セントラル硝子株式会社 フルオルカーボン化合物の精製方法
FR2644451B1 (fr) * 1989-03-20 1991-09-20 Norsolor Sa Utilisation des zeolithes pour la purification d'acides carboxyliques satures a teneur residuelle en fluorures et procede de purification correspondant
DE4213154C1 (hu) * 1992-04-22 1993-06-17 Hoechst Ag, 6230 Frankfurt, De
ES2113568T3 (es) * 1993-04-27 1998-05-01 Solvay Fluor & Derivate Procedimiento para la preparacion de esteres de acidos carboxilicos a partir de halogenuros de acidos carboxilicos y alcoholes.
DE4313793A1 (de) * 1993-04-27 1994-11-03 Solvay Fluor & Derivate Herstellung von Carbonsäurehalogeniden und Carboxylat-Salzen
DE19732031C1 (de) * 1997-07-25 1999-04-22 Solvay Fluor & Derivate 2-Phasen-Herstellung von Carbonsäureestern

Also Published As

Publication number Publication date
JP4621352B2 (ja) 2011-01-26
CN1207256C (zh) 2005-06-22
CN1305446A (zh) 2001-07-25
EP1481958A1 (de) 2004-12-01
HK1036971A1 (en) 2002-01-25
EP1094999A2 (de) 2001-05-02
WO2000001647A2 (de) 2000-01-13
JP2002526385A (ja) 2002-08-20
DE59914714D1 (de) 2008-05-08
CA2336812A1 (en) 2000-01-13
EP1094999B1 (de) 2004-09-15
DE59910530D1 (de) 2004-10-21
HUP0102558A2 (hu) 2001-11-28
EP1481958B1 (de) 2008-03-26
WO2000001647A3 (de) 2000-04-06

Similar Documents

Publication Publication Date Title
GB9807779D0 (en) Organic compounds
GB9802251D0 (en) Organic compounds
GB9802725D0 (en) Organic compounds
HUP0102558A3 (en) Production of organic compounds which are low in fluoride
GB9802249D0 (en) Organic compounds
GB9804265D0 (en) Organic compounds
GB9802355D0 (en) Organic compounds
GB9816120D0 (en) Improvemnts in or relating to organic compounds
GB9808777D0 (en) Fluorination of organic compounds
GB9804742D0 (en) Organic compounds
GB9805936D0 (en) Organic compounds
GB9802842D0 (en) Organic compounds
GB9809940D0 (en) Organic compounds
GB9801866D0 (en) Organic compounds
GB9802354D0 (en) Organic compounds
GB9802252D0 (en) Organic compounds
GB9803013D0 (en) Organic compounds
GB9803904D0 (en) Organic compounds
GB9803905D0 (en) Organic compounds
GB9803907D0 (en) Organic compounds
GB9804494D0 (en) Organic compounds
GB9804577D0 (en) Organic compounds
GB9800316D0 (en) Organic compounds
GB9800522D0 (en) Organic compounds
GB9804850D0 (en) Organic compounds

Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees