BR9102495A - Processo para a preparacao de 1,1,1,2-tetrafluoretano - Google Patents
Processo para a preparacao de 1,1,1,2-tetrafluoretanoInfo
- Publication number
- BR9102495A BR9102495A BR919102495A BR9102495A BR9102495A BR 9102495 A BR9102495 A BR 9102495A BR 919102495 A BR919102495 A BR 919102495A BR 9102495 A BR9102495 A BR 9102495A BR 9102495 A BR9102495 A BR 9102495A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- tetrafluorethane
- trifluorethylene
- tetrafluoroethane
- reaction
- Prior art date
Links
Classifications
-
- 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
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9000618A BE1004450A3 (fr) | 1990-06-18 | 1990-06-18 | Procede pour la fabrication du 1,1,1,2-tetrafluorethane. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9102495A true BR9102495A (pt) | 1992-01-21 |
Family
ID=3884833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919102495A BR9102495A (pt) | 1990-06-18 | 1991-06-17 | Processo para a preparacao de 1,1,1,2-tetrafluoretano |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0462645B1 (pt) |
JP (1) | JPH04244033A (pt) |
KR (1) | KR920000677A (pt) |
AT (1) | ATE114150T1 (pt) |
AU (1) | AU641019B2 (pt) |
BE (1) | BE1004450A3 (pt) |
BR (1) | BR9102495A (pt) |
CA (1) | CA2043742A1 (pt) |
DE (1) | DE69105166D1 (pt) |
IE (1) | IE912056A1 (pt) |
PT (1) | PT97998A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1005983A3 (fr) * | 1992-06-09 | 1994-04-12 | Solvay | Procede pour la preparation du 1,1,1,2-tetrafluoroethane. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2004539B (en) * | 1977-09-20 | 1982-02-10 | Ici Ltd | Process for the manufacture of halogenated hydrocarbons |
CA1324616C (en) * | 1988-07-29 | 1993-11-23 | William Henry Gumprecht | Process for 1,1-dichloro-1-fluoroethane |
-
1990
- 1990-06-18 BE BE9000618A patent/BE1004450A3/fr not_active IP Right Cessation
-
1991
- 1991-06-03 CA CA002043742A patent/CA2043742A1/fr not_active Abandoned
- 1991-06-10 DE DE69105166T patent/DE69105166D1/de not_active Expired - Lifetime
- 1991-06-10 AT AT91201421T patent/ATE114150T1/de not_active IP Right Cessation
- 1991-06-10 EP EP91201421A patent/EP0462645B1/fr not_active Expired - Lifetime
- 1991-06-13 AU AU78396/91A patent/AU641019B2/en not_active Ceased
- 1991-06-14 KR KR1019910009859A patent/KR920000677A/ko not_active Application Discontinuation
- 1991-06-17 JP JP3144964A patent/JPH04244033A/ja active Pending
- 1991-06-17 PT PT97998A patent/PT97998A/pt not_active Application Discontinuation
- 1991-06-17 IE IE205691A patent/IE912056A1/en unknown
- 1991-06-17 BR BR919102495A patent/BR9102495A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU641019B2 (en) | 1993-09-09 |
AU7839691A (en) | 1991-12-19 |
DE69105166D1 (de) | 1994-12-22 |
CA2043742A1 (fr) | 1991-12-19 |
BE1004450A3 (fr) | 1992-11-24 |
KR920000677A (ko) | 1992-01-29 |
EP0462645A1 (fr) | 1991-12-27 |
PT97998A (pt) | 1992-03-31 |
ATE114150T1 (de) | 1994-12-15 |
JPH04244033A (ja) | 1992-09-01 |
IE912056A1 (en) | 1991-12-18 |
EP0462645B1 (fr) | 1994-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FA11 | Dismissal: dismissal - article 38, par. 2 of industrial property law |