ATE101846T1 - Verfahren zur herstellung von 1,1dichlorotetrafluorethan. - Google Patents

Verfahren zur herstellung von 1,1dichlorotetrafluorethan.

Info

Publication number
ATE101846T1
ATE101846T1 AT90311508T AT90311508T ATE101846T1 AT E101846 T1 ATE101846 T1 AT E101846T1 AT 90311508 T AT90311508 T AT 90311508T AT 90311508 T AT90311508 T AT 90311508T AT E101846 T1 ATE101846 T1 AT E101846T1
Authority
AT
Austria
Prior art keywords
production
Prior art date
Application number
AT90311508T
Other languages
English (en)
Inventor
William Henry Gumprecht
John Mark Longoria
Frank J Christoph
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
Application granted granted Critical
Publication of ATE101846T1 publication Critical patent/ATE101846T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00Acyclic saturated compounds containing halogen atoms
    • C07C19/08Acyclic saturated compounds containing halogen atoms containing fluorine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
AT90311508T 1989-10-30 1990-10-19 Verfahren zur herstellung von 1,1dichlorotetrafluorethan. ATE101846T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42912689A 1989-10-30 1989-10-30
EP90311508A EP0426343B1 (de) 1989-10-30 1990-10-19 Verfahren zur Herstellung von 1,1-Dichlorotetrafluorethan

Publications (1)

Publication Number Publication Date
ATE101846T1 true ATE101846T1 (de) 1994-03-15

Family

ID=23701920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90311508T ATE101846T1 (de) 1989-10-30 1990-10-19 Verfahren zur herstellung von 1,1dichlorotetrafluorethan.

Country Status (14)

Country Link
EP (1) EP0426343B1 (de)
JP (1) JP2930697B2 (de)
KR (1) KR950004888B1 (de)
CN (1) CN1026690C (de)
AR (1) AR248389A1 (de)
AT (1) ATE101846T1 (de)
AU (1) AU641190B2 (de)
BR (1) BR9005385A (de)
CA (1) CA2028486A1 (de)
CS (1) CS276566B6 (de)
DE (1) DE69006820T2 (de)
ES (1) ES2062402T3 (de)
RU (1) RU2010789C1 (de)
ZA (1) ZA908686B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311742D0 (en) * 1992-06-10 1993-07-21 Ici Plc Production of hydrofluoroalkanes
US5866730A (en) * 1993-04-02 1999-02-02 E. I. Du Pont De Nemours And Company Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
EP0724553A1 (de) * 1993-11-01 1996-08-07 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von nochreinem 1,1-dichlor-tetrafluorethan
US5446216A (en) * 1993-11-01 1995-08-29 E. I. Du Pont De Nemours And Company Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
US5831136A (en) * 1994-09-01 1998-11-03 E. I. Du Pont De Nemours And Company Process for manufacture of high purity 1,1-dichlorotetrafluoroethane
CN105621482B (zh) * 2014-11-05 2017-08-25 山东森福新材料有限公司 氟氯化锑化合物及其制备方法和1,1,2‑三氟三氯乙烷的制备方法
CN110818527A (zh) * 2019-11-19 2020-02-21 常熟三爱富氟化工有限责任公司 反应精馏制备高纯度1,1,1-三氯三氟乙烷的连续工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005713A (en) * 1933-02-02 1935-06-18 Kinetic Chemicals Inc Production of fluorinated acyclic hydrocarbons
US2005708A (en) * 1933-08-24 1935-06-18 Kinetic Chemicals Inc Production of halogenated ethane derivatives containing fluorine
US2824900A (en) * 1954-06-01 1958-02-25 Montedison Spa Process for the production of 1,1,1-trifluoro-2-chloroethane
JPH0788326B2 (ja) * 1987-11-26 1995-09-27 旭硝子株式会社 1,1−ジクロロ−1,2,2,2−テトラフルオロエタンの製造方法

Also Published As

Publication number Publication date
DE69006820T2 (de) 1994-07-28
KR910007846A (ko) 1991-05-30
CN1026690C (zh) 1994-11-23
KR950004888B1 (ko) 1995-05-15
CA2028486A1 (en) 1991-05-01
AR248389A1 (es) 1995-08-18
DE69006820D1 (de) 1994-03-31
AU6561190A (en) 1991-05-02
ES2062402T3 (es) 1994-12-16
BR9005385A (pt) 1991-09-17
EP0426343A1 (de) 1991-05-08
ZA908686B (en) 1992-06-24
JP2930697B2 (ja) 1999-08-03
CS276566B6 (en) 1992-06-17
CS532290A3 (en) 1992-01-15
EP0426343B1 (de) 1994-02-23
AU641190B2 (en) 1993-09-16
CN1051351A (zh) 1991-05-15
JPH03218329A (ja) 1991-09-25
RU2010789C1 (ru) 1994-04-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties