ZA90802B - Manufacture of 1,1,1,2-tetrafluoroethane - Google Patents

Manufacture of 1,1,1,2-tetrafluoroethane

Info

Publication number
ZA90802B
ZA90802B ZA90802A ZA90802A ZA90802B ZA 90802 B ZA90802 B ZA 90802B ZA 90802 A ZA90802 A ZA 90802A ZA 90802 A ZA90802 A ZA 90802A ZA 90802 B ZA90802 B ZA 90802B
Authority
ZA
South Africa
Prior art keywords
tetrafluoroethane
reaction
mixture
manufacture
trifluoroethane
Prior art date
Application number
ZA90802A
Other languages
English (en)
Inventor
Leo Ernest Manzer
Ernest Manzer Leo
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23181932&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA90802(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Du Pont filed Critical Du Pont
Publication of ZA90802B publication Critical patent/ZA90802B/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
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA90802A 1989-02-03 1990-02-02 Manufacture of 1,1,1,2-tetrafluoroethane ZA90802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30569789A 1989-02-03 1989-02-03

Publications (1)

Publication Number Publication Date
ZA90802B true ZA90802B (en) 1991-10-30

Family

ID=23181932

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90802A ZA90802B (en) 1989-02-03 1990-02-02 Manufacture of 1,1,1,2-tetrafluoroethane

Country Status (13)

Country Link
EP (1) EP0455748B2 (fr)
JP (1) JP2695042B2 (fr)
KR (1) KR920701093A (fr)
CN (1) CN1045091A (fr)
AT (1) ATE130593T1 (fr)
AU (1) AU622295B2 (fr)
BR (1) BR9007059A (fr)
CA (1) CA2009189A1 (fr)
DE (1) DE69023759T3 (fr)
ES (1) ES2080139T5 (fr)
MX (1) MX170803B (fr)
WO (1) WO1990008755A1 (fr)
ZA (1) ZA90802B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN171977B (fr) * 1988-06-29 1993-02-27 Du Pont
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
US5334786A (en) * 1990-03-13 1994-08-02 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
AU645063B2 (en) * 1990-03-13 1994-01-06 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
JPH07100671B2 (ja) * 1990-03-13 1995-11-01 ダイキン工業株式会社 １，１，１，２―テトラフルオロエタンの製造方法
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical process
FR2669022B1 (fr) * 1990-11-13 1992-12-31 Atochem Procede de fabrication du tetrafluoro-1,1,1,2-ethane.
GB9104775D0 (en) * 1991-03-07 1991-04-17 Ici Plc Fluorination catalyst and process
TR25587A (tr) * 1991-05-16 1993-07-01 Ici Plc 1,1,1,2-TETRAFLüORETANIN IMALINE MAHSUS ISLEM
JP2661441B2 (ja) * 1991-11-27 1997-10-08 ダイキン工業株式会社 １，１，１−トリフルオロ−２−クロロエタンおよび／または１，１，１，２−テトラフルオロエタンの製法
FR2686875B1 (fr) * 1992-01-30 1994-04-08 Atochem Elf Sa Procede de fabrication du 1,1,1,2-tetrafluoroethane.
GB9311742D0 (en) * 1992-06-10 1993-07-21 Ici Plc Production of hydrofluoroalkanes
TW227550B (fr) * 1992-08-05 1994-08-01 Showa Denko Kk
TW228512B (fr) * 1992-08-10 1994-08-21 Showa Denko Kk
IT1255781B (it) * 1992-08-14 1995-11-15 Ausimont Spa Procedimento per preparare 1,1,1-trifluoro-2-cloroetano
US5395999A (en) * 1992-11-06 1995-03-07 E. I. Du Pont De Nemours And Company Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3
US5841007A (en) * 1996-04-12 1998-11-24 Korea Institute Of Science And Technology Process for manufacturing 1,1,1,2-tetrafluoroethane
US5981813A (en) * 1996-05-22 1999-11-09 Ausimont S.P.A. Fluorination process of halogenated organic compounds
IT1303074B1 (it) 1998-05-07 2000-10-23 Ausimont Spa Catalizzatore per la fluorurazione di composti organici alogenati
EP1198441A4 (fr) * 1999-07-21 2003-01-22 Halocarbon Prod Corp Production de fluorocarbures aliphatiques
GB0021618D0 (en) 2000-09-02 2000-10-18 Ici Plc Production of hydrofluoroalkanes
RU2318595C2 (ru) * 2002-08-22 2008-03-10 Е.И.Дюпон Де Немур Энд Компани Никельзамещенные и смешанные никель- и кобальтзамещенные хромоксидные композиции, их получение и применение в качестве катализаторов и предшественников катализаторов
CN103537305B (zh) * 2013-10-14 2015-05-13 浙江师范大学 用于HFC-245fa裂解联产HFC-1234ze和HFC-1234yf的催化剂及其制备方法
CN106964402A (zh) * 2017-04-14 2017-07-21 张玲 一种氟化氢活化催化剂的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885427A (en) * 1956-11-15 1959-05-05 Dow Chemical Co Fluorination of trichloroethylene
JPS5527139A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of tetrafluoroethane
CA1310335C (fr) * 1988-02-12 1992-11-17 Leo E. Manzer Procede de fluoration en phase gazeuse
IN172054B (fr) * 1988-02-24 1993-03-27 Du Pont

Also Published As

Publication number Publication date
AU5164990A (en) 1990-08-24
ATE130593T1 (de) 1995-12-15
DE69023759T2 (de) 1996-06-20
JP2695042B2 (ja) 1997-12-24
WO1990008755A1 (fr) 1990-08-09
ES2080139T3 (es) 1996-02-01
DE69023759D1 (de) 1996-01-04
EP0455748A1 (fr) 1991-11-13
CA2009189A1 (fr) 1990-08-03
AU622295B2 (en) 1992-04-02
CN1045091A (zh) 1990-09-05
EP0455748B2 (fr) 2003-01-15
DE69023759T3 (de) 2004-05-13
BR9007059A (pt) 1991-11-12
EP0455748B1 (fr) 1995-11-22
MX170803B (es) 1993-09-15
KR920701093A (ko) 1992-08-11
JPH04503215A (ja) 1992-06-11
ES2080139T5 (es) 2003-07-16

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