DE69022720D1 - Verfahren zur herstellung von dichloropentafluoropropanen. - Google Patents
Verfahren zur herstellung von dichloropentafluoropropanen.Info
- Publication number
- DE69022720D1 DE69022720D1 DE69022720T DE69022720T DE69022720D1 DE 69022720 D1 DE69022720 D1 DE 69022720D1 DE 69022720 T DE69022720 T DE 69022720T DE 69022720 T DE69022720 T DE 69022720T DE 69022720 D1 DE69022720 D1 DE 69022720D1
- Authority
- DE
- Germany
- Prior art keywords
- dichloropentafluoropropanes
- producing
- producing dichloropentafluoropropanes
- 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
- 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
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31425389 | 1989-12-05 | ||
JP31425289 | 1989-12-05 | ||
JP1327338A JPH03188034A (ja) | 1989-12-19 | 1989-12-19 | ジクロロペンタフルオロプロパンの製造法 |
JP2047232A JPH0798761B2 (ja) | 1989-12-05 | 1990-03-01 | ジクロロペンタフルオロプロパンの製造法 |
JP2054839A JPH0694426B2 (ja) | 1989-12-05 | 1990-03-08 | ジクロロペンタフルオロプロパンの製造法 |
JP2201305A JP2762719B2 (ja) | 1990-07-31 | 1990-07-31 | ジクロロペンタフルオロプロパン類の製造法 |
PCT/JP1990/001581 WO1991008183A1 (en) | 1989-12-05 | 1990-12-05 | Method for producing dichloropentafluoropropanes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69022720D1 true DE69022720D1 (de) | 1995-11-02 |
DE69022720T2 DE69022720T2 (de) | 1996-05-30 |
Family
ID=27550257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69022720T Expired - Fee Related DE69022720T2 (de) | 1989-12-05 | 1990-12-05 | Verfahren zur herstellung von dichloropentafluoropropanen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5434321A (de) |
EP (1) | EP0456841B1 (de) |
KR (1) | KR0173477B1 (de) |
CA (1) | CA2046270C (de) |
DE (1) | DE69022720T2 (de) |
WO (1) | WO1991008183A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2624595B2 (ja) * | 1990-11-27 | 1997-06-25 | エイ・ジー・テクノロジー株式会社 | ジクロロペンタフルオロプロパンの製造法 |
JPH04224527A (ja) * | 1990-12-25 | 1992-08-13 | Daikin Ind Ltd | ペンタフルオロジクロロプロパンの製造方法 |
JPH0525066A (ja) * | 1991-07-23 | 1993-02-02 | Daikin Ind Ltd | 1,1,1,2,2−ペンタフルオロ−3,3−ジクロロプロパン及び1,1,2,2,3−ペンタフルオロ−1,3−ジクロロプロパンの製造方法 |
US5557019A (en) * | 1992-02-28 | 1996-09-17 | Daikin Industries Ltd. | Method for preparing dichlorodecafluoropentane and decafluoropentane |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE261689C (de) * | ||||
GB570470A (en) * | 1942-10-20 | 1945-07-09 | Du Pont | Process for the production of halofluoroalkanes |
GB581254A (en) * | 1943-08-11 | 1946-10-07 | Ici Ltd | Improvements in or relating to the production of organic fluorine compounds |
US2462402A (en) * | 1945-06-30 | 1949-02-22 | Du Pont | Fluorinated hydrocarbons |
BE638397A (de) * | 1962-10-09 | |||
JPH04224527A (ja) * | 1990-12-25 | 1992-08-13 | Daikin Ind Ltd | ペンタフルオロジクロロプロパンの製造方法 |
-
1990
- 1990-12-05 KR KR1019910700839A patent/KR0173477B1/ko not_active IP Right Cessation
- 1990-12-05 WO PCT/JP1990/001581 patent/WO1991008183A1/en active IP Right Grant
- 1990-12-05 CA CA002046270A patent/CA2046270C/en not_active Expired - Lifetime
- 1990-12-05 EP EP91900365A patent/EP0456841B1/de not_active Expired - Lifetime
- 1990-12-05 DE DE69022720T patent/DE69022720T2/de not_active Expired - Fee Related
-
1994
- 1994-04-18 US US08/229,126 patent/US5434321A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69022720T2 (de) | 1996-05-30 |
WO1991008183A1 (en) | 1991-06-13 |
EP0456841A1 (de) | 1991-11-21 |
KR920701094A (ko) | 1992-08-11 |
US5434321A (en) | 1995-07-18 |
KR0173477B1 (ko) | 1999-04-01 |
CA2046270A1 (en) | 1991-06-06 |
CA2046270C (en) | 2001-08-14 |
EP0456841B1 (de) | 1995-09-27 |
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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 |