TW232003B - - Google Patents

Info

Publication number
TW232003B
TW232003B TW078101243A TW78101243A TW232003B TW 232003 B TW232003 B TW 232003B TW 078101243 A TW078101243 A TW 078101243A TW 78101243 A TW78101243 A TW 78101243A TW 232003 B TW232003 B TW 232003B
Authority
TW
Taiwan
Prior art keywords
trifluorochloroethane
tetrafluoroethane
manufacture
carbon
gas
Prior art date
Application number
TW078101243A
Other languages
English (en)
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 TW232003B publication Critical patent/TW232003B/zh

Links

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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)
TW078101243A 1988-02-24 1989-02-21 TW232003B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16000388A 1988-02-24 1988-02-24

Publications (1)

Publication Number Publication Date
TW232003B true TW232003B (zh) 1994-10-11

Family

ID=22575060

Family Applications (1)

Application Number Title Priority Date Filing Date
TW078101243A TW232003B (zh) 1988-02-24 1989-02-21

Country Status (15)

Country Link
EP (1) EP0331991B1 (zh)
JP (1) JPH01268651A (zh)
KR (1) KR890012920A (zh)
CN (1) CN1019106B (zh)
AT (1) ATE92019T1 (zh)
AU (1) AU612796B2 (zh)
BR (1) BR8900791A (zh)
CA (1) CA1310336C (zh)
DE (1) DE68907754T2 (zh)
ES (1) ES2058359T3 (zh)
IN (1) IN172054B (zh)
MX (1) MX172744B (zh)
RU (1) RU1811522C (zh)
TW (1) TW232003B (zh)
ZA (1) ZA891457B (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1310335C (en) * 1988-02-12 1992-11-17 Leo E. Manzer Gas-phase fluorination process
US4873381A (en) * 1988-05-20 1989-10-10 E. I. Du Pont De Nemours And Company Hydrodehalogenation of CF3 CHClF in the presence of supported Pd
USRE36047E (en) * 1988-09-26 1999-01-19 Picker International, Inc. Multi-mode TDI/raster-scan television camera system
US5185482A (en) * 1989-02-03 1993-02-09 E. I. Du Pont De Nemours And Company Manufacture of 1,1,1,2-tetrafluoroethane
JP2695042B2 (ja) * 1989-02-03 1997-12-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー １，１，１，２―テトラフルオロエタンの製造
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
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.
US5321170A (en) * 1991-03-20 1994-06-14 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2-tetrafluoroethane
US5300710A (en) * 1991-03-20 1994-04-05 E. I. Du Pont De Nemours And Company Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
JP2748720B2 (ja) * 1991-05-23 1998-05-13 ダイキン工業株式会社 ハロゲン化炭化水素のフッ素化方法
WO1993025506A1 (en) * 1992-06-10 1993-12-23 Imperial Chemical Industries Plc Production of tetrafluoroethanes
US5744660A (en) * 1992-06-10 1998-04-28 Imperial Chemical Industries Plc Products of tetrafluorothanes
EP0968053A4 (en) * 1995-11-29 2000-01-05 Du Pont HALOGENATED HYDROCARBON PROCESSING CATALYSTS, THEIR PRECURSORS, THEIR PREPARATION AND THEIR USE
CN101648846B (zh) * 2009-09-15 2012-12-26 浙江三美化工股份有限公司 液相-气相法合成1，1，1，2-四氟乙烷的生产工艺
CN103071516B (zh) * 2012-12-28 2014-10-22 巨化集团技术中心 一种用于制备三氟乙烯或氟乙烯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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
US4129603A (en) * 1978-02-07 1978-12-12 Imperial Chemical Industries Limited Manufacture of halogenated compounds
JPS5527139A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of tetrafluoroethane
JPS5527138A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of 1,2,2,2-tetrafluoroethane
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
CA1310335C (en) * 1988-02-12 1992-11-17 Leo E. Manzer Gas-phase fluorination process
FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane
JP3344487B2 (ja) * 1991-09-30 2002-11-11 日本電信電話株式会社 音声基本周波数パターン生成装置

Also Published As

Publication number Publication date
CN1036943A (zh) 1989-11-08
MX172744B (es) 1994-01-10
DE68907754D1 (de) 1993-09-02
ES2058359T3 (es) 1994-11-01
DE68907754T2 (de) 1994-02-24
JPH01268651A (ja) 1989-10-26
AU3076489A (en) 1989-08-24
CN1019106B (zh) 1992-11-18
AU612796B2 (en) 1991-07-18
RU1811522C (ru) 1993-04-23
CA1310336C (en) 1992-11-17
EP0331991A2 (en) 1989-09-13
EP0331991A3 (en) 1989-09-27
EP0331991B1 (en) 1993-07-28
BR8900791A (pt) 1989-10-17
ATE92019T1 (de) 1993-08-15
KR890012920A (ko) 1989-09-20
IN172054B (zh) 1993-03-27
ZA891457B (en) 1990-10-31

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