DE69314627D1 - Verfahren zur herstellung von gem-difluoroalkanen - Google Patents

Verfahren zur herstellung von gem-difluoroalkanen

Info

Publication number
DE69314627D1
DE69314627D1 DE69314627T DE69314627T DE69314627D1 DE 69314627 D1 DE69314627 D1 DE 69314627D1 DE 69314627 T DE69314627 T DE 69314627T DE 69314627 T DE69314627 T DE 69314627T DE 69314627 D1 DE69314627 D1 DE 69314627D1
Authority
DE
Germany
Prior art keywords
difluoroalcanes
gem
producing
producing gem
gem difluoroalcanes
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
DE69314627T
Other languages
English (en)
Other versions
DE69314627T2 (de
Inventor
Toshiro Yamada
Yasuo Imai
Yasuhiro Mitsuda
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of DE69314627D1 publication Critical patent/DE69314627D1/de
Application granted granted Critical
Publication of DE69314627T2 publication Critical patent/DE69314627T2/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
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69314627T 1992-03-16 1993-03-12 Verfahren zur herstellung von gem-difluoroalkanen Expired - Fee Related DE69314627T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP04090234A JP3134478B2 (ja) 1992-03-16 1992-03-16 ｇｅｍ−ジフルオロアルカン類の製造方法
PCT/JP1993/000301 WO1993019027A1 (en) 1992-03-16 1993-03-12 PROCESS FOR PRODUCING gem-DIFLUOROALKANES

Publications (2)

Publication Number Publication Date
DE69314627D1 true DE69314627D1 (de) 1997-11-20
DE69314627T2 DE69314627T2 (de) 1998-02-12

Family

ID=13992804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314627T Expired - Fee Related DE69314627T2 (de) 1992-03-16 1993-03-12 Verfahren zur herstellung von gem-difluoroalkanen

Country Status (5)

Country Link
US (1) US5545771A (de)
EP (1) EP0632000B1 (de)
JP (1) JP3134478B2 (de)
DE (1) DE69314627T2 (de)
WO (1) WO1993019027A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3134478B2 (ja) * 1992-03-16 2001-02-13 日本ゼオン株式会社 ｇｅｍ−ジフルオロアルカン類の製造方法
JP2014185111A (ja) * 2013-03-25 2014-10-02 Nippon Zeon Co Ltd 高純度２，２−ジフルオロブタン
KR102348498B1 (ko) * 2020-02-06 2022-01-07 전주비전대학교산학협력단 스마트 알람 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287934A (en) * 1938-10-31 1942-06-30 Universal Oil Prod Co Manufacture of fluoro-hydrocarbons
JPH0669970B2 (ja) * 1986-07-18 1994-09-07 日本合成ゴム株式会社 炭化水素混合物の分離方法
JPH0217139A (ja) * 1988-07-05 1990-01-22 Asahi Glass Co Ltd ジフルオロプロパンの製造法
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
JP3134478B2 (ja) * 1992-03-16 2001-02-13 日本ゼオン株式会社 ｇｅｍ−ジフルオロアルカン類の製造方法
JP3265434B2 (ja) * 1992-09-24 2002-03-11 独立行政法人産業技術総合研究所 ｇｅｍ−ジフルオロアルカン類の製造法

Also Published As

Publication number Publication date
JPH05255143A (ja) 1993-10-05
JP3134478B2 (ja) 2001-02-13
EP0632000A4 (de) 1995-04-05
DE69314627T2 (de) 1998-02-12
EP0632000A1 (de) 1995-01-04
EP0632000B1 (de) 1997-10-15
US5545771A (en) 1996-08-13
WO1993019027A1 (en) 1993-09-30

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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