FR2381732A1 - Procede ameliore pour la perfluoration d'hydrocarbures cycliques - Google Patents
Procede ameliore pour la perfluoration d'hydrocarbures cycliquesInfo
- Publication number
- FR2381732A1 FR2381732A1 FR7805528A FR7805528A FR2381732A1 FR 2381732 A1 FR2381732 A1 FR 2381732A1 FR 7805528 A FR7805528 A FR 7805528A FR 7805528 A FR7805528 A FR 7805528A FR 2381732 A1 FR2381732 A1 FR 2381732A1
- Authority
- FR
- France
- Prior art keywords
- cyclic
- partially fluorinated
- cyclic hydrocarbon
- perfluorinated
- hydrocarbons
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
- C07C23/18—Polycyclic halogenated hydrocarbons
- C07C23/20—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic
- C07C23/38—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic with three condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
- C07C23/18—Polycyclic halogenated hydrocarbons
- C07C23/20—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
- C07C23/18—Polycyclic halogenated hydrocarbons
- C07C23/20—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic
- C07C23/32—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic with a bicyclo ring system containing eight carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Paper (AREA)
Abstract
L'invention concerne un procédé amélioré pour la perfluoration d'hydrocarbures cycliques. Pour préparer des hydrocarbures polycycliques perfluorés, on opère selon un procède en trois stades, qui consiste à mettre un hydrocarbure cyclique, tel qu'un alkyl-adamantane, au contact d un fluorure d'argent, de manganèse, de soufre ou similaires, dans diverses conditions réactionnelles, généralement sous forme liquide, pour obtenir un hydrocarbure cyclique partiellement fluoré; on fait suivre cette fluoration d'un second stade de réaction en phase vapeur avec un fluorure de cobalt, de manganèse, d'argent ou similaires, à une température généralement juste supérieure au point d'ébullition de la matière, pour obtenir des composés cycliques fortement fluorés, puis on effectue un troisième stade de réaction avec le même composé réagissant, à des températures nettement supérieures pour obtenir la matière perfluorée désirée; éventuellement la matière partiellement fluorée, que l'on utilise dans le second stade, peut etre constituée d'un hydrocarbure cyclique partiellement fluoré provenant de sources connues. L'invention s'applique en particulier à l'obtention, avec un rendement élevé, d'hydrocarbures polycycliques pratiquement totalement perfluorés, sans dégradation de la structure cyclique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77187377A | 1977-02-25 | 1977-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381732A1 true FR2381732A1 (fr) | 1978-09-22 |
FR2381732B1 FR2381732B1 (fr) | 1983-11-25 |
Family
ID=25093219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805528A Granted FR2381732A1 (fr) | 1977-02-25 | 1978-02-27 | Procede ameliore pour la perfluoration d'hydrocarbures cycliques |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS53116359A (fr) |
BE (1) | BE864328A (fr) |
CA (1) | CA1122597A (fr) |
CH (1) | CH637910A5 (fr) |
DE (1) | DE2808112A1 (fr) |
DK (1) | DK84878A (fr) |
FI (1) | FI69831C (fr) |
FR (1) | FR2381732A1 (fr) |
GB (1) | GB1597914A (fr) |
IT (1) | IT1095441B (fr) |
NL (1) | NL7802145A (fr) |
NO (2) | NO153607C (fr) |
SE (2) | SE428206B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0271272A2 (fr) * | 1986-12-01 | 1988-06-15 | Tokuyama Corporation | Procédé de préparation de composés organiques perfluorés |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5821628A (ja) * | 1981-07-29 | 1983-02-08 | Dainippon Ink & Chem Inc | ノルボルナジエン誘導体およびその製造方法 |
JP2010215524A (ja) * | 2009-03-13 | 2010-09-30 | Fujifilm Corp | フルオロビシクロ[2.2.2]オクタン化合物、その製造方法、及びその用途 |
JP2010215523A (ja) * | 2009-03-13 | 2010-09-30 | Fujifilm Corp | フルオロビシクロ[2.2.2]−2−オクテン化合物、その製造方法、及びその用途 |
RU2451006C1 (ru) * | 2011-05-05 | 2012-05-20 | Общество с ограниченной ответственностью "ГалоПолимер Кирово-Чепецк" (ООО "ГалоПолимер Кирово-Чепецк") | Способ получения перфторциклоалканов |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641167A (en) * | 1965-03-17 | 1972-02-08 | Sun Oil Co | Highly fluorinated alkyladamantanes |
US4041086A (en) * | 1972-02-07 | 1977-08-09 | Sun Ventures, Inc. | Process of manufacture of flourinated alkyladamantanes |
-
1978
- 1978-02-23 FI FI780610A patent/FI69831C/fi not_active IP Right Cessation
- 1978-02-23 CA CA297,549A patent/CA1122597A/fr not_active Expired
- 1978-02-24 DE DE19782808112 patent/DE2808112A1/de active Granted
- 1978-02-24 SE SE7802153A patent/SE428206B/sv not_active IP Right Cessation
- 1978-02-24 CH CH205178A patent/CH637910A5/de not_active IP Right Cessation
- 1978-02-24 IT IT20651/78A patent/IT1095441B/it active
- 1978-02-24 DK DK84878A patent/DK84878A/da not_active Application Discontinuation
- 1978-02-24 NO NO780651A patent/NO153607C/no unknown
- 1978-02-25 JP JP2041278A patent/JPS53116359A/ja active Granted
- 1978-02-27 BE BE185487A patent/BE864328A/fr not_active IP Right Cessation
- 1978-02-27 FR FR7805528A patent/FR2381732A1/fr active Granted
- 1978-02-27 GB GB7727/78A patent/GB1597914A/en not_active Expired
- 1978-02-27 NL NL7802145A patent/NL7802145A/xx not_active Application Discontinuation
-
1981
- 1981-05-07 SE SE8102878A patent/SE448371B/sv not_active IP Right Cessation
-
1984
- 1984-03-28 NO NO841238A patent/NO153965C/no unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3641167A (en) * | 1965-03-17 | 1972-02-08 | Sun Oil Co | Highly fluorinated alkyladamantanes |
US4041086A (en) * | 1972-02-07 | 1977-08-09 | Sun Ventures, Inc. | Process of manufacture of flourinated alkyladamantanes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0271272A2 (fr) * | 1986-12-01 | 1988-06-15 | Tokuyama Corporation | Procédé de préparation de composés organiques perfluorés |
EP0271272A3 (en) * | 1986-12-01 | 1989-05-31 | Tokuyama Soda Kabushiki Kaisha | Process for preparation of perfluoro organic compounds |
Also Published As
Publication number | Publication date |
---|---|
FI69831C (fi) | 1986-05-26 |
GB1597914A (en) | 1981-09-16 |
FI69831B (fi) | 1985-12-31 |
IT1095441B (it) | 1985-08-10 |
JPS6254088B2 (fr) | 1987-11-13 |
BE864328A (fr) | 1978-08-28 |
NO153965B (no) | 1986-03-17 |
NO153607C (no) | 1986-04-23 |
NO780651L (no) | 1978-08-28 |
SE448371B (sv) | 1987-02-16 |
CH637910A5 (en) | 1983-08-31 |
JPS53116359A (en) | 1978-10-11 |
CA1122597A (fr) | 1982-04-27 |
SE8102878L (sv) | 1981-05-07 |
NO153607B (no) | 1986-01-13 |
IT7820651A0 (it) | 1978-02-24 |
FR2381732B1 (fr) | 1983-11-25 |
NO153965C (no) | 1986-06-25 |
DE2808112A1 (de) | 1978-08-31 |
DK84878A (da) | 1978-08-26 |
FI780610A (fi) | 1978-08-26 |
SE428206B (sv) | 1983-06-13 |
NO841238L (no) | 1978-08-28 |
DE2808112C2 (fr) | 1989-04-27 |
SE7802153L (sv) | 1978-08-26 |
NL7802145A (nl) | 1978-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |