DE69517182T2 - Verfahren zur reinigung von pentafluorethan - Google Patents

Verfahren zur reinigung von pentafluorethan

Info

Publication number
DE69517182T2
DE69517182T2 DE69517182T DE69517182T DE69517182T2 DE 69517182 T2 DE69517182 T2 DE 69517182T2 DE 69517182 T DE69517182 T DE 69517182T DE 69517182 T DE69517182 T DE 69517182T DE 69517182 T2 DE69517182 T2 DE 69517182T2
Authority
DE
Germany
Prior art keywords
mixture
cfc
hfc
hydrogen chloride
unpurified
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 - Fee Related
Application number
DE69517182T
Other languages
English (en)
Other versions
DE69517182D1 (de
Inventor
Satoru Kohno
Takashi Shibanuma
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE69517182D1 publication Critical patent/DE69517182D1/de
Application granted granted Critical
Publication of DE69517182T2 publication Critical patent/DE69517182T2/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
    • 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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE69517182T 1994-07-29 1995-07-25 Verfahren zur reinigung von pentafluorethan Expired - Fee Related DE69517182T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19801994A JP3491702B2 (ja) 1994-07-29 1994-07-29 ペンタフルオロエタンの精製方法
PCT/JP1995/001488 WO1996004226A1 (fr) 1994-07-29 1995-07-25 Procede de purification du pentafluoroethane

Publications (2)

Publication Number Publication Date
DE69517182D1 DE69517182D1 (de) 2000-06-29
DE69517182T2 true DE69517182T2 (de) 2001-01-25

Family

ID=16384173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517182T Expired - Fee Related DE69517182T2 (de) 1994-07-29 1995-07-25 Verfahren zur reinigung von pentafluorethan

Country Status (12)

Country Link
US (1) US5852223A (de)
EP (1) EP0773207B1 (de)
JP (1) JP3491702B2 (de)
KR (1) KR100232038B1 (de)
CN (1) CN1059660C (de)
AT (1) ATE193279T1 (de)
AU (1) AU679388B2 (de)
BR (1) BR9508448B1 (de)
CA (1) CA2196194C (de)
DE (1) DE69517182T2 (de)
RU (1) RU2131407C1 (de)
WO (1) WO1996004226A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2752836B1 (fr) * 1996-08-30 1998-10-30 Atochem Elf Sa Purification du pentafluoroethane
US11274069B2 (en) 2020-08-13 2022-03-15 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Mono-substituted cyclopentadienes and metal cyclopentadienyl complexes and synthesis methods thereof
FR3131305A1 (fr) * 2021-12-23 2023-06-30 Arkema France Procédé de production et de purification du trifluoroéthylène

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578933A (en) * 1977-05-24 1980-11-12 Ici Ltd Manufacture of halogenated hydrocarbons
JP2814606B2 (ja) * 1989-09-12 1998-10-27 旭硝子株式会社 ペンタフルオロエタンを製造する方法
JPH0426636A (ja) * 1990-05-22 1992-01-29 Asahi Glass Co Ltd ハロゲン化炭素の還元方法
JPH07509238A (ja) * 1992-07-22 1995-10-12 インペリアル・ケミカル・インダストリーズ・ピーエルシー ペンタフルオロエタンの精製

Also Published As

Publication number Publication date
CA2196194C (en) 2000-04-04
JP3491702B2 (ja) 2004-01-26
EP0773207B1 (de) 2000-05-24
ATE193279T1 (de) 2000-06-15
DE69517182D1 (de) 2000-06-29
KR970704652A (ko) 1997-09-06
RU2131407C1 (ru) 1999-06-10
EP0773207A4 (de) 1997-06-18
BR9508448B1 (pt) 2011-02-22
KR100232038B1 (ko) 1999-12-01
US5852223A (en) 1998-12-22
BR9508448A (pt) 1997-10-28
JPH0840949A (ja) 1996-02-13
WO1996004226A1 (fr) 1996-02-15
EP0773207A1 (de) 1997-05-14
AU3086395A (en) 1996-03-04
CA2196194A1 (en) 1996-02-15
CN1059660C (zh) 2000-12-20
AU679388B2 (en) 1997-06-26
CN1154099A (zh) 1997-07-09

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee