DE68903399D1 - Verfahren zur gasphasenfluorierung. - Google Patents

Verfahren zur gasphasenfluorierung.

Info

Publication number
DE68903399D1
DE68903399D1 DE8989102318T DE68903399T DE68903399D1 DE 68903399 D1 DE68903399 D1 DE 68903399D1 DE 8989102318 T DE8989102318 T DE 8989102318T DE 68903399 T DE68903399 T DE 68903399T DE 68903399 D1 DE68903399 D1 DE 68903399D1
Authority
DE
Germany
Prior art keywords
fluoration
gas phase
phase
gas
phase fluoration
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8989102318T
Other languages
English (en)
Other versions
DE68903399T2 (de
Inventor
Leo E Manzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE68903399D1 publication Critical patent/DE68903399D1/de
Publication of DE68903399T2 publication Critical patent/DE68903399T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
DE8989102318T 1988-02-12 1989-02-10 Verfahren zur gasphasenfluorierung. Expired - Fee Related DE68903399T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15648488A 1988-02-12 1988-02-12

Publications (2)

Publication Number Publication Date
DE68903399D1 true DE68903399D1 (de) 1992-12-17
DE68903399T2 DE68903399T2 (de) 1993-06-03

Family

ID=22559772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989102318T Expired - Fee Related DE68903399T2 (de) 1988-02-12 1989-02-10 Verfahren zur gasphasenfluorierung.

Country Status (15)

Country Link
EP (1) EP0328127B1 (de)
JP (1) JPH01272535A (de)
KR (1) KR890012918A (de)
CN (1) CN1019107B (de)
AR (1) AR244652A1 (de)
AT (1) ATE82242T1 (de)
AU (1) AU612784B2 (de)
CA (1) CA1310335C (de)
DE (1) DE68903399T2 (de)
ES (1) ES2052787T3 (de)
GR (1) GR3006799T3 (de)
MX (1) MX170178B (de)
RU (1) RU1769757C (de)
TW (1) TW263491B (de)
ZA (1) ZA891068B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN172054B (de) * 1988-02-24 1993-03-27 Du Pont
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
US5185482A (en) * 1989-02-03 1993-02-09 E. I. Du Pont De Nemours And Company Manufacture of 1,1,1,2-tetrafluoroethane
ATE130593T1 (de) * 1989-02-03 1995-12-15 Du Pont 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.
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
AU645063B2 (en) * 1990-03-13 1994-01-06 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
US5334786A (en) * 1990-03-13 1994-08-02 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
JPH0791201B2 (ja) * 1990-08-28 1995-10-04 工業技術院長 トリフルオロ炭化水素化合物の製造法
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
FR2700766B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fluoration de perchloréthylène ou du pentachloréthane.
FR2700770B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
KR960016683B1 (en) * 1993-12-09 1996-12-20 Korea Inst Sci & Tech Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane
FR2736048B1 (fr) * 1995-06-27 1997-08-01 Atochem Elf Sa Synthese du difluoromethane
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
US6333294B1 (en) * 1998-05-22 2001-12-25 Conoco Inc. Fischer-tropsch processes and catalysts with promoters
EP2630107B1 (de) * 2010-10-22 2020-01-08 Arkema France Verfahren zur herstellung von 2-chloro-3,3,3-trifluorpropen mittels gasphasenfluorierung von pentachloropropan
CN103880590B (zh) * 2012-12-19 2016-10-05 中化蓝天集团有限公司 一种制备1,3,3,3-四氟丙烯的工艺
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
CN112485347B (zh) * 2020-11-05 2023-04-11 北京高麦克仪器科技有限公司 Hf中杂质分离分析方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK138673B (da) * 1968-10-10 1978-10-16 Montedison Spa Katalysator til fremstilling af chlorfluorerede ethaner.
NL171235C (nl) * 1970-06-10 1983-03-01 Montedison Spa Werkwijze voor het bereiden van katalysatoren die in hoofdzaak uit aluminiumfluoride bestaan en werkwijze voor het bereiden van gefluoreerde of gechloorfluoreerde koolwaterstoffen met behulp van een dergelijke katalysator.
US4088704A (en) * 1977-01-21 1978-05-09 Allied Chemical Corporation Production of fluorocarbons employing two catalyst zones
AU518050B2 (en) * 1977-02-17 1981-09-10 Imperial Chemical Industries Limited Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity
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
IN172054B (de) * 1988-02-24 1993-03-27 Du Pont
FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane

Also Published As

Publication number Publication date
KR890012918A (ko) 1989-09-20
JPH0588690B2 (de) 1993-12-24
DE68903399T2 (de) 1993-06-03
ATE82242T1 (de) 1992-11-15
CA1310335C (en) 1992-11-17
JPH01272535A (ja) 1989-10-31
RU1769757C (ru) 1992-10-15
ZA891068B (en) 1990-10-31
TW263491B (de) 1995-11-21
CN1019107B (zh) 1992-11-18
AU2979789A (en) 1989-08-17
EP0328127B1 (de) 1992-11-11
GR3006799T3 (de) 1993-06-30
AU612784B2 (en) 1991-07-18
EP0328127A1 (de) 1989-08-16
AR244652A1 (es) 1993-11-30
CN1036558A (zh) 1989-10-25
MX170178B (es) 1993-08-10
ES2052787T3 (es) 1994-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee