ZA908686B - Process for manufacture of 1,1-dichlorotetrafluoroethane - Google Patents

Process for manufacture of 1,1-dichlorotetrafluoroethane

Info

Publication number
ZA908686B
ZA908686B ZA908686A ZA908686A ZA908686B ZA 908686 B ZA908686 B ZA 908686B ZA 908686 A ZA908686 A ZA 908686A ZA 908686 A ZA908686 A ZA 908686A ZA 908686 B ZA908686 B ZA 908686B
Authority
ZA
South Africa
Prior art keywords
dichlorotetrafluoroethane
manufacture
Prior art date
Application number
ZA908686A
Other languages
English (en)
Inventor
William Henry Gumprecht
Henry Gumprecht William
John Mark Longoria
Mark Longoria John
Frank J Christoph
J Christoph Frank
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 ZA908686B publication Critical patent/ZA908686B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
ZA908686A 1989-10-30 1990-10-30 Process for manufacture of 1,1-dichlorotetrafluoroethane ZA908686B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42912689A 1989-10-30 1989-10-30

Publications (1)

Publication Number Publication Date
ZA908686B true ZA908686B (en) 1992-06-24

Family

ID=23701920

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA908686A ZA908686B (en) 1989-10-30 1990-10-30 Process for manufacture of 1,1-dichlorotetrafluoroethane

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
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
WO1995012564A1 (en) * 1993-11-01 1995-05-11 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
KR910007846A (ko) 1991-05-30
DE69006820D1 (de) 1994-03-31
CN1026690C (zh) 1994-11-23
BR9005385A (pt) 1991-09-17
AR248389A1 (es) 1995-08-18
CN1051351A (zh) 1991-05-15
AU641190B2 (en) 1993-09-16
EP0426343A1 (de) 1991-05-08
KR950004888B1 (ko) 1995-05-15
JPH03218329A (ja) 1991-09-25
DE69006820T2 (de) 1994-07-28
CS532290A3 (en) 1992-01-15
ES2062402T3 (es) 1994-12-16
EP0426343B1 (de) 1994-02-23
AU6561190A (en) 1991-05-02
CS276566B6 (en) 1992-06-17
ATE101846T1 (de) 1994-03-15
CA2028486A1 (en) 1991-05-01
JP2930697B2 (ja) 1999-08-03
RU2010789C1 (ru) 1994-04-15

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