DE3879835T2 - Verfahren zur Herstellung halogenhaltiger Alkane. - Google Patents
Verfahren zur Herstellung halogenhaltiger Alkane.Info
- Publication number
- DE3879835T2 DE3879835T2 DE88115577T DE3879835T DE3879835T2 DE 3879835 T2 DE3879835 T2 DE 3879835T2 DE 88115577 T DE88115577 T DE 88115577T DE 3879835 T DE3879835 T DE 3879835T DE 3879835 T2 DE3879835 T2 DE 3879835T2
- Authority
- DE
- Germany
- Prior art keywords
- halogen
- preparation
- containing alkanes
- alkanes
- 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
Links
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23814987 | 1987-09-22 | ||
JP62332719A JPH01156934A (ja) | 1987-09-22 | 1987-12-29 | ハロゲン化アルカンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3879835D1 DE3879835D1 (de) | 1993-05-06 |
DE3879835T2 true DE3879835T2 (de) | 1993-10-07 |
Family
ID=26533554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88115577T Expired - Fee Related DE3879835T2 (de) | 1987-09-22 | 1988-09-22 | Verfahren zur Herstellung halogenhaltiger Alkane. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4929318A (de) |
EP (1) | EP0308923B1 (de) |
JP (1) | JPH01156934A (de) |
DE (1) | DE3879835T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01100137A (ja) * | 1987-10-12 | 1989-04-18 | Central Glass Co Ltd | 1,1,1−トリフルオロ−2,2−ジクロロエタンの製造法 |
WO1989012674A1 (en) * | 1988-06-22 | 1989-12-28 | Asahi Glass Company Ltd. | Halogenated hydrocarbon solvents and use thereof |
US5271775A (en) * | 1988-06-22 | 1993-12-21 | Asahi Glass Company Ltd. | Methods for treating substrates by applying a halogenated hydrocarbon thereto |
US5302313A (en) * | 1988-06-22 | 1994-04-12 | Asahi Glass Company Ltd. | Halogenated hydrocarbon solvents |
EP0374780A1 (de) * | 1988-12-20 | 1990-06-27 | Daikin Industries, Limited | Dichlortetrafluorpropan enthaltende Lösungsmittel |
IT1230780B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano. |
JPH04112842A (ja) * | 1990-08-31 | 1992-04-14 | Toyo Eng Corp | フロンの脱塩素方法 |
EP0490147A3 (en) * | 1990-12-12 | 1993-03-24 | Halocarbon Products Corporation | Preparing isomer free 1,1-dichloro-2,2,3,3,3-pentafluoropropane |
FR2672591B1 (fr) * | 1991-02-12 | 1993-05-07 | Atochem | Synthese d'hydrogeno-perfluoroalcanes. |
EP0633237B1 (de) * | 1992-02-28 | 1997-10-08 | Daikin Industries, Limited | Verfahren zur herstellung von 1,1,1,2,2,4,4,5,5,5,-decafluorpentan |
US5300712A (en) * | 1993-05-27 | 1994-04-05 | E. I. Du Pont De Nemours And Company | Homogeneous catalytic hydrodechlorination of chlorocarbons |
EP0646560B1 (de) * | 1993-10-05 | 1999-09-15 | Asahi Glass Company Ltd. | Verfahren zur Herstellung eines Hydrofluorokohlenwasserstoffs |
JP2006160713A (ja) * | 2004-12-10 | 2006-06-22 | Sanwa Yuka Kogyo Kk | ハイドロフルオロカーボン類の合成方法とそれらの回収方法 |
JP6763431B2 (ja) * | 2016-07-11 | 2020-09-30 | ダイキン工業株式会社 | 1−クロロ−1,2−ジフルオロエチレンの製造方法 |
JP6610625B2 (ja) * | 2017-07-31 | 2019-11-27 | ダイキン工業株式会社 | 1,2−ジクロロ−1,2−ジフルオロエタン(HCFC−132)の製造方法、1−クロロ−1,2−ジフルオロエチレン(HCFO−1122a)の製造方法、及びHCFC−132の分離方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA451378A (en) * | 1948-09-21 | F. Rust Frederick | Controlled hydrohalogenation of unsaturated organic compounds | |
US4060469A (en) * | 1976-12-21 | 1977-11-29 | Allied Chemical Corporation | Preparation of 1,1,1-trifluoro-2,2-dichloroethane |
US4422913A (en) * | 1981-11-23 | 1983-12-27 | The Dow Chemical Company | Process for the production of 1,1,2-trichloro-2,2-difluoroethane |
-
1987
- 1987-12-29 JP JP62332719A patent/JPH01156934A/ja active Pending
-
1988
- 1988-09-21 US US07/247,354 patent/US4929318A/en not_active Expired - Lifetime
- 1988-09-22 DE DE88115577T patent/DE3879835T2/de not_active Expired - Fee Related
- 1988-09-22 EP EP88115577A patent/EP0308923B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4929318A (en) | 1990-05-29 |
DE3879835D1 (de) | 1993-05-06 |
JPH01156934A (ja) | 1989-06-20 |
EP0308923A1 (de) | 1989-03-29 |
EP0308923B1 (de) | 1993-03-31 |
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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 |