KR960004869B1 - Process for preparing 1,1,12-tetrafluoro-ethane - Google Patents

Process for preparing 1,1,12-tetrafluoro-ethane Download PDF

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Publication number
KR960004869B1
KR960004869B1 KR91004005A KR910004005A KR960004869B1 KR 960004869 B1 KR960004869 B1 KR 960004869B1 KR 91004005 A KR91004005 A KR 91004005A KR 910004005 A KR910004005 A KR 910004005A KR 960004869 B1 KR960004869 B1 KR 960004869B1
Authority
KR
South Korea
Prior art keywords
tetrafluoro
ethane
preparing
Prior art date
Application number
KR91004005A
Other languages
English (en)
Inventor
Satoru Koyama
Yukio Homoto
Naoki Esaka
Original Assignee
Daikin Ind K K
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=26402891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR960004869(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2285596A external-priority patent/JPH07100671B2/ja
Application filed by Daikin Ind K K filed Critical Daikin Ind K K
Application granted granted Critical
Publication of KR960004869B1 publication Critical patent/KR960004869B1/ko

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Classifications

    • 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
    • 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

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)
KR91004005A 1990-03-13 1991-03-13 Process for preparing 1,1,12-tetrafluoro-ethane KR960004869B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6181190 1990-03-13
JP2285596A JPH07100671B2 (ja) 1990-03-13 1990-10-22 １，１，１，２―テトラフルオロエタンの製造方法

Publications (1)

Publication Number Publication Date
KR960004869B1 true KR960004869B1 (en) 1996-04-16

Family

ID=26402891

Family Applications (1)

Application Number Title Priority Date Filing Date
KR91004005A KR960004869B1 (en) 1990-03-13 1991-03-13 Process for preparing 1,1,12-tetrafluoro-ethane

Country Status (10)

Country Link
EP (1) EP0446869B2 (ko)
KR (1) KR960004869B1 (ko)
CN (1) CN1033321C (ko)
AU (1) AU645063B2 (ko)
BR (1) BR9100978A (ko)
CA (1) CA2038026C (ko)
CZ (1) CZ280000B6 (ko)
DE (1) DE69118002T3 (ko)
ES (1) ES2087171T5 (ko)
GR (1) GR3019391T3 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185482A (en) * 1989-02-03 1993-02-09 E. I. Du Pont De Nemours And Company Manufacture of 1,1,1,2-tetrafluoroethane
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical process
US5444171A (en) * 1992-10-14 1995-08-22 Showa Denko Kabushiki Kaisha Method for purification of 1,1,1,2-tetrafluoroethane
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
TW227550B (ko) * 1992-08-05 1994-08-01 Showa Denko Kk
FR2694556B1 (fr) 1992-08-05 1994-09-23 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.
TW228512B (ko) * 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
US5409625A (en) * 1993-05-24 1995-04-25 E. I. Du Pont De Nemours And Company Azeotropic mixture of linear hydrofluorocarbon and HF
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
US5654494A (en) * 1995-08-18 1997-08-05 Alliedsignal Inc. Process for the manufacture of 1,1,1,2-tetrafluoroethane
CN101402547B (zh) * 2008-11-13 2011-09-28 山东华安新材料有限公司 一种一氯三氟乙烷的制法
CN104892353A (zh) * 2015-06-02 2015-09-09 江苏三美化工有限公司 一种提高气相氟化制备1,1,1,2-四氟乙烷转化率的方法
CN108623431A (zh) * 2018-06-28 2018-10-09 江苏三美化工有限公司 一种通过净化反应提纯1,1,1,2-四氟乙烷的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792643A (en) * 1987-06-16 1988-12-20 Kaiser Aluminum & Chemical Corporation Catalyst and process for 1,1,1,2-tetrafluoroethane by vapor phase reaction
CA1310335C (en) * 1988-02-12 1992-11-17 Leo E. Manzer Gas-phase fluorination process
DE69023759T3 (de) * 1989-02-03 2004-05-13 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur herstellung von 1,1,1,2-tetrafluoroäthan.
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.

Also Published As

Publication number Publication date
DE69118002D1 (de) 1996-04-25
GR3019391T3 (en) 1996-06-30
EP0446869B1 (en) 1996-03-20
CS9100656A2 (en) 1991-11-12
EP0446869A1 (en) 1991-09-18
CN1033321C (zh) 1996-11-20
AU7281591A (en) 1991-09-19
EP0446869B2 (en) 2003-02-12
CA2038026A1 (en) 1991-09-14
DE69118002T2 (de) 1996-09-19
ES2087171T5 (es) 2003-10-16
DE69118002T3 (de) 2003-10-09
AU645063B2 (en) 1994-01-06
CA2038026C (en) 2002-05-07
CZ280000B6 (cs) 1995-09-13
CN1055534A (zh) 1991-10-23
ES2087171T3 (es) 1996-07-16
BR9100978A (pt) 1991-11-05

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